diff --git a/src/assets/AssetsLoader.cpp b/src/assets/AssetsLoader.cpp
index 42fe4a0b..10f3f7ea 100644
--- a/src/assets/AssetsLoader.cpp
+++ b/src/assets/AssetsLoader.cpp
@@ -25,7 +25,7 @@ namespace fs = std::filesystem;
 
 static debug::Logger logger("assets-loader");
 
-AssetsLoader::AssetsLoader(Engine& engine, Assets& assets, const ResPaths* paths)
+AssetsLoader::AssetsLoader(Engine& engine, Assets& assets, const ResPaths& paths)
     : engine(engine), assets(assets), paths(paths) {
     addLoader(AssetType::SHADER, assetload::shader);
     addLoader(AssetType::TEXTURE, assetload::texture);
@@ -200,7 +200,7 @@ void AssetsLoader::processPreloadConfig(const io::path& file) {
 }
 
 void AssetsLoader::processPreloadConfigs(const Content* content) {
-    auto preloadFile = paths->getMainRoot() / "preload.json";
+    io::path preloadFile = "res:preload.json";
     if (io::exists(preloadFile)) {
         processPreloadConfig(preloadFile);
     }
@@ -212,7 +212,7 @@ void AssetsLoader::processPreloadConfigs(const Content* content) {
             continue;
         }
         const auto& pack = entry.second;
-        auto preloadFile = pack->getInfo().folder / "preload.json";
+        preloadFile = pack->getInfo().folder / "preload.json";
         if (io::exists(preloadFile)) {
             processPreloadConfig(preloadFile);
         }
@@ -301,7 +301,7 @@ Engine& AssetsLoader::getEngine() {
     return engine;
 }
 
-const ResPaths* AssetsLoader::getPaths() const {
+const ResPaths& AssetsLoader::getPaths() const {
     return paths;
 }
 
diff --git a/src/assets/AssetsLoader.hpp b/src/assets/AssetsLoader.hpp
index 20dc50a3..e3c137ba 100644
--- a/src/assets/AssetsLoader.hpp
+++ b/src/assets/AssetsLoader.hpp
@@ -57,7 +57,7 @@ struct AtlasCfg : AssetCfg {
 
 using aloader_func = std::function<
     assetload::
-        postfunc(AssetsLoader*, const ResPaths*, const std::string&, const std::string&, std::shared_ptr<AssetCfg>)>;
+        postfunc(AssetsLoader*, const ResPaths&, const std::string&, const std::string&, std::shared_ptr<AssetCfg>)>;
 
 struct aloader_entry {
     AssetType tag;
@@ -72,7 +72,7 @@ class AssetsLoader {
     std::map<AssetType, aloader_func> loaders;
     std::queue<aloader_entry> entries;
     std::set<std::pair<AssetType, std::string>> enqueued;
-    const ResPaths* paths;
+    const ResPaths& paths;
 
     void tryAddSound(const std::string& name);
 
@@ -83,7 +83,7 @@ class AssetsLoader {
     void processPreloadConfig(const io::path& file);
     void processPreloadConfigs(const Content* content);
 public:
-    AssetsLoader(Engine& engine, Assets& assets, const ResPaths* paths);
+    AssetsLoader(Engine& engine, Assets& assets, const ResPaths& paths);
     void addLoader(AssetType tag, aloader_func func);
 
     /// @brief Enqueue asset load
@@ -105,7 +105,7 @@ public:
 
     std::shared_ptr<Task> startTask(runnable onDone);
 
-    const ResPaths* getPaths() const;
+    const ResPaths& getPaths() const;
     aloader_func getLoader(AssetType tag);
 
     /// @brief Enqueue core and content assets
diff --git a/src/assets/assetload_funcs.cpp b/src/assets/assetload_funcs.cpp
index f6582333..01c251b4 100644
--- a/src/assets/assetload_funcs.cpp
+++ b/src/assets/assetload_funcs.cpp
@@ -34,7 +34,7 @@ namespace fs = std::filesystem;
 
 static bool load_animation(
     Assets* assets,
-    const ResPaths* paths,
+    const ResPaths& paths,
     const std::string& atlasName,
     const std::string& directory,
     const std::string& name,
@@ -43,14 +43,14 @@ static bool load_animation(
 
 assetload::postfunc assetload::texture(
     AssetsLoader*,
-    const ResPaths* paths,
+    const ResPaths& paths,
     const std::string& filename,
     const std::string& name,
     const std::shared_ptr<AssetCfg>&
 ) {
-    auto actualFile = paths->find(filename + ".png");
+    auto actualFile = paths.find(filename + ".png");
     try {
-        std::shared_ptr<ImageData> image(imageio::read(actualFile).release());
+        std::shared_ptr<ImageData> image(imageio::read(actualFile));
         return [name, image, actualFile](auto assets) {
             assets->store(Texture::from(image.get()), name);
         };
@@ -62,13 +62,13 @@ assetload::postfunc assetload::texture(
 
 assetload::postfunc assetload::shader(
     AssetsLoader*,
-    const ResPaths* paths,
+    const ResPaths& paths,
     const std::string& filename,
     const std::string& name,
     const std::shared_ptr<AssetCfg>&
 ) {
-    io::path vertexFile = paths->find(filename + ".glslv");
-    io::path fragmentFile = paths->find(filename + ".glslf");
+    io::path vertexFile = paths.find(filename + ".glslv");
+    io::path fragmentFile = paths.find(filename + ".glslf");
 
     std::string vertexSource = io::read_string(vertexFile);
     std::string fragmentSource = io::read_string(fragmentFile);
@@ -104,14 +104,14 @@ static bool append_atlas(AtlasBuilder& atlas, const io::path& file) {
 
 assetload::postfunc assetload::atlas(
     AssetsLoader* loader,
-    const ResPaths* paths,
+    const ResPaths& paths,
     const std::string& directory,
     const std::string& name,
     const std::shared_ptr<AssetCfg>& config
 ) {
     auto atlasConfig = std::dynamic_pointer_cast<AtlasCfg>(config);
     if (atlasConfig && atlasConfig->type == AtlasType::SEPARATE) {
-        for (const auto& file : paths->listdir(directory)) {
+        for (const auto& file : paths.listdir(directory)) {
             if (!imageio::is_read_supported(file.extension()))
                 continue;
             loader->add(
@@ -123,7 +123,7 @@ assetload::postfunc assetload::atlas(
         return [](auto){};
     }
     AtlasBuilder builder;
-    for (const auto& file : paths->listdir(directory)) {
+    for (const auto& file : paths.listdir(directory)) {
         if (!imageio::is_read_supported(file.extension())) continue;
         if (!append_atlas(builder, file)) continue;
     }
@@ -140,7 +140,7 @@ assetload::postfunc assetload::atlas(
 
 assetload::postfunc assetload::font(
     AssetsLoader*,
-    const ResPaths* paths,
+    const ResPaths& paths,
     const std::string& filename,
     const std::string& name,
     const std::shared_ptr<AssetCfg>&
@@ -148,7 +148,7 @@ assetload::postfunc assetload::font(
     auto pages = std::make_shared<std::vector<std::unique_ptr<ImageData>>>();
     for (size_t i = 0; i <= 1024; i++) {
         std::string pagefile = filename + "_" + std::to_string(i) + ".png";
-        auto file = paths->find(pagefile);
+        auto file = paths.find(pagefile);
         if (io::exists(file)) {
             pages->push_back(imageio::read(file));
         } else if (i == 0) {
@@ -177,7 +177,7 @@ assetload::postfunc assetload::font(
 
 assetload::postfunc assetload::layout(
     AssetsLoader*,
-    const ResPaths* paths,
+    const ResPaths&,
     const std::string& file,
     const std::string& name,
     const std::shared_ptr<AssetCfg>& config
@@ -206,7 +206,7 @@ assetload::postfunc assetload::layout(
 }
 assetload::postfunc assetload::sound(
     AssetsLoader*,
-    const ResPaths* paths,
+    const ResPaths& paths,
     const std::string& file,
     const std::string& name,
     const std::shared_ptr<AssetCfg>& config
@@ -220,13 +220,13 @@ assetload::postfunc assetload::sound(
     for (size_t i = 0; i < extensions.size(); i++) {
         extension = extensions[i];
         // looking for 'sound_name' as base sound
-        auto soundFile = paths->find(file + extension);
+        auto soundFile = paths.find(file + extension);
         if (io::exists(soundFile)) {
             baseSound = audio::load_sound(soundFile, keepPCM);
             break;
         }
         // looking for 'sound_name_0' as base sound
-        auto variantFile = paths->find(file + "_0" + extension);
+        auto variantFile = paths.find(file + "_0" + extension);
         if (io::exists(variantFile)) {
             baseSound = audio::load_sound(variantFile, keepPCM);
             break;
@@ -239,7 +239,7 @@ assetload::postfunc assetload::sound(
     // loading sound variants
     for (uint i = 1;; i++) {
         auto variantFile =
-            paths->find(file + "_" + std::to_string(i) + extension);
+            paths.find(file + "_" + std::to_string(i) + extension);
         if (!io::exists(variantFile)) {
             break;
         }
@@ -265,12 +265,12 @@ static void request_textures(AssetsLoader* loader, const model::Model& model) {
 
 assetload::postfunc assetload::model(
     AssetsLoader* loader,
-    const ResPaths* paths,
+    const ResPaths& paths,
     const std::string& file,
     const std::string& name,
     const std::shared_ptr<AssetCfg>&
 ) {
-    auto path = paths->find(file + ".vec3");
+    auto path = paths.find(file + ".vec3");
     if (io::exists(path)) {
         auto bytes = io::read_bytes_buffer(path);
         auto modelVEC3 = std::make_shared<vec3::File>(vec3::load(path.string(), bytes));
@@ -290,7 +290,7 @@ assetload::postfunc assetload::model(
             }
         };
     }
-    path = paths->find(file + ".obj");
+    path = paths.find(file + ".obj");
     auto text = io::read_string(path);
     try {
         auto model = obj::parse(path.string(), text).release();
@@ -384,7 +384,7 @@ inline bool contains(
 
 static bool load_animation(
     Assets* assets,
-    const ResPaths* paths,
+    const ResPaths& paths,
     const std::string& atlasName,
     const std::string& directory,
     const std::string& name,
@@ -392,20 +392,20 @@ static bool load_animation(
 ) {
     std::string animsDir = directory + "/animation";
 
-    for (const auto& folder : paths->listdir(animsDir)) {
+    for (const auto& folder : paths.listdir(animsDir)) {
         if (!io::is_directory(folder)) continue;
         if (folder.name() != name) continue;
         //FIXME: if (fs::is_empty(folder)) continue;
 
         AtlasBuilder builder;
-        append_atlas(builder, paths->find(directory + "/" + name + ".png"));
+        append_atlas(builder, paths.find(directory + "/" + name + ".png"));
 
         std::vector<std::pair<std::string, int>> frameList;
         std::string animFile = folder.string() + "/animation.json";
         if (io::exists(animFile)) {
             read_anim_file(animFile, frameList);
         }
-        for (const auto& file : paths->listdir(animsDir + "/" + name)) {
+        for (const auto& file : paths.listdir(animsDir + "/" + name)) {
             if (!frameList.empty() &&
                 !contains(frameList, file.stem())) {
                 continue;
diff --git a/src/assets/assetload_funcs.hpp b/src/assets/assetload_funcs.hpp
index 3348edaa..eb26dc62 100644
--- a/src/assets/assetload_funcs.hpp
+++ b/src/assets/assetload_funcs.hpp
@@ -15,49 +15,49 @@ struct AssetCfg;
 namespace assetload {
     postfunc texture(
         AssetsLoader*,
-        const ResPaths* paths,
+        const ResPaths& paths,
         const std::string& filename,
         const std::string& name,
         const std::shared_ptr<AssetCfg>& settings
     );
     postfunc shader(
         AssetsLoader*,
-        const ResPaths* paths,
+        const ResPaths& paths,
         const std::string& filename,
         const std::string& name,
         const std::shared_ptr<AssetCfg>& settings
     );
     postfunc atlas(
         AssetsLoader*,
-        const ResPaths* paths,
+        const ResPaths& paths,
         const std::string& directory,
         const std::string& name,
         const std::shared_ptr<AssetCfg>& settings
     );
     postfunc font(
         AssetsLoader*,
-        const ResPaths* paths,
+        const ResPaths& paths,
         const std::string& filename,
         const std::string& name,
         const std::shared_ptr<AssetCfg>& settings
     );
     postfunc layout(
         AssetsLoader*,
-        const ResPaths* paths,
+        const ResPaths& paths,
         const std::string& file,
         const std::string& name,
         const std::shared_ptr<AssetCfg>& settings
     );
     postfunc sound(
         AssetsLoader*,
-        const ResPaths* paths,
+        const ResPaths& paths,
         const std::string& file,
         const std::string& name,
         const std::shared_ptr<AssetCfg>& settings
     );
     postfunc model(
         AssetsLoader*,
-        const ResPaths* paths,
+        const ResPaths& paths,
         const std::string& file,
         const std::string& name,
         const std::shared_ptr<AssetCfg>& settings
diff --git a/src/content/ContentControl.cpp b/src/content/ContentControl.cpp
new file mode 100644
index 00000000..ef9a09d1
--- /dev/null
+++ b/src/content/ContentControl.cpp
@@ -0,0 +1,140 @@
+#include "ContentControl.hpp"
+
+#include "io/io.hpp"
+#include "io/engine_paths.hpp"
+#include "coders/toml.hpp"
+#include "Content.hpp"
+#include "ContentPack.hpp"
+#include "ContentBuilder.hpp"
+#include "ContentLoader.hpp"
+#include "PacksManager.hpp"
+#include "objects/rigging.hpp"
+#include "logic/scripting/scripting.hpp"
+#include "window/input.hpp"
+#include "core_defs.hpp"
+
+static void load_configs(Input& input, const io::path& root) {
+    auto configFolder = root / "config";
+    auto bindsFile = configFolder / "bindings.toml";
+    if (io::is_regular_file(bindsFile)) {
+        input.getBindings().read(
+            toml::parse(bindsFile.string(), io::read_string(bindsFile)),
+            BindType::BIND
+        );
+    }
+}
+
+ContentControl::ContentControl(std::function<void()> postContent)
+    : postContent(std::move(postContent)) {
+    basePacks = io::read_list("res:config/builtins.list");
+}
+
+ContentControl::~ContentControl() = default;
+
+Content* ContentControl::get() {
+    return content.get();
+}
+
+std::vector<std::string>& ContentControl::getBasePacks() {
+    return basePacks;
+}
+
+void ContentControl::resetContent(
+    EnginePaths& paths, Input& input, std::vector<ContentPack>& contentPacks
+) {
+    scripting::cleanup();
+    std::vector<PathsRoot> resRoots;
+    {
+        auto pack = ContentPack::createCore(paths);
+        resRoots.push_back({"core", pack.folder});
+        load_configs(input, pack.folder);
+    }
+    PacksManager manager;
+    manager.setSources({
+        "user:content",
+        "res:content",
+    });
+    manager.scan();
+    for (const auto& pack : manager.getAll(basePacks)) {
+        resRoots.push_back({pack.id, pack.folder});
+    }
+    paths.resPaths = ResPaths(resRoots);
+    content.reset();
+
+    contentPacks.clear();
+    contentPacks = manager.getAll(basePacks);
+
+    postContent();
+}
+
+void ContentControl::loadContent(
+    EnginePaths& paths,
+    Input& input,
+    std::vector<ContentPack>& packs,
+    const std::vector<std::string>& names
+) {
+    PacksManager manager;
+    manager.setSources(getDefaultSources());
+    manager.scan();
+    packs = manager.getAll(manager.assemble(names));
+    loadContent(paths, input, packs);
+}
+
+void ContentControl::loadContent(
+    EnginePaths& paths,
+    Input& input,
+    std::vector<ContentPack>& contentPacks
+) {
+    scripting::cleanup();
+
+    std::vector<std::string> names;
+    for (auto& pack : contentPacks) {
+        names.push_back(pack.id);
+    }
+
+    PacksManager manager;
+    manager.setSources(getDefaultSources());
+    manager.scan();
+    names = manager.assemble(names);
+    contentPacks = manager.getAll(names);
+
+    std::vector<PathsRoot> entryPoints;
+    for (auto& pack : contentPacks) {
+        entryPoints.emplace_back(pack.id, pack.folder);
+    }
+    paths.setEntryPoints(std::move(entryPoints));
+
+    ContentBuilder contentBuilder;
+    corecontent::setup(input, contentBuilder);
+
+    auto corePack = ContentPack::createCore(paths);
+
+    auto allPacks = contentPacks;
+    allPacks.insert(allPacks.begin(), corePack);
+
+    // Setup filesystem entry points
+    std::vector<PathsRoot> resRoots;
+    for (auto& pack : allPacks) {
+        resRoots.push_back({pack.id, pack.folder});
+    }
+    paths.resPaths = ResPaths(resRoots);
+    // Load content
+    for (auto& pack : allPacks) {
+        ContentLoader(&pack, contentBuilder, paths.resPaths).load();
+        load_configs(input, pack.folder);
+    }
+    content = contentBuilder.build();
+    scripting::on_content_load(content.get());
+
+    ContentLoader::loadScripts(*content);
+
+    postContent();
+}
+
+std::vector<io::path> ContentControl::getDefaultSources() {
+    return {
+        "world:content",
+        "user:content",
+        "res:content",
+    };
+}
diff --git a/src/content/ContentControl.hpp b/src/content/ContentControl.hpp
new file mode 100644
index 00000000..7a9b7bbb
--- /dev/null
+++ b/src/content/ContentControl.hpp
@@ -0,0 +1,48 @@
+#pragma once
+
+#include <memory>
+#include <vector>
+#include <string>
+#include <functional>
+
+class Content;
+struct ContentPack;
+class EnginePaths;
+class Input;
+
+namespace io {
+    class path;
+}
+
+class ContentControl {
+public:
+    ContentControl(std::function<void()> postContent);
+    ~ContentControl();
+
+    Content* get();
+
+    std::vector<std::string>& getBasePacks();
+
+    void resetContent(
+        EnginePaths& paths, Input& input, std::vector<ContentPack>& packs
+    );
+
+    void loadContent(
+        EnginePaths& paths,
+        Input& input,
+        std::vector<ContentPack>& packs,
+        const std::vector<std::string>& names
+    );
+
+    void loadContent(
+        EnginePaths& paths,
+        Input& input,
+        std::vector<ContentPack>& packs
+    );
+
+    std::vector<io::path> getDefaultSources();
+private:
+    std::unique_ptr<Content> content;
+    std::vector<std::string> basePacks;
+    std::function<void()> postContent;
+};
diff --git a/src/content/ContentPack.cpp b/src/content/ContentPack.cpp
index 73a9503e..b261c47e 100644
--- a/src/content/ContentPack.cpp
+++ b/src/content/ContentPack.cpp
@@ -124,7 +124,7 @@ ContentPack ContentPack::read(const std::string& path, const io::path& folder) {
 }
 
 void ContentPack::scanFolder(
-    const std::string& path, const io::path& folder, std::vector<ContentPack>& packs
+    const io::path& folder, std::vector<ContentPack>& packs
 ) {
     if (!io::is_directory(folder)) {
         return;
@@ -133,9 +133,7 @@ void ContentPack::scanFolder(
         if (!io::is_directory(packFolder)) continue;
         if (!is_pack(packFolder)) continue;
         try {
-            packs.push_back(
-                read(path + "/" + packFolder.name(), packFolder)
-            );
+            packs.push_back(read(packFolder.string(), packFolder));
         } catch (const contentpack_error& err) {
             std::cerr << "package.json error at " << err.getFolder().string();
             std::cerr << ": " << err.what() << std::endl;
diff --git a/src/content/ContentPack.hpp b/src/content/ContentPack.hpp
index ed7c3eb8..c8dd7f26 100644
--- a/src/content/ContentPack.hpp
+++ b/src/content/ContentPack.hpp
@@ -58,14 +58,10 @@ struct ContentPack {
     static const std::vector<std::string> RESERVED_NAMES;
 
     static bool is_pack(const io::path& folder);
-    static ContentPack read(
-        const std::string& path, const io::path& folder
-    );
+    static ContentPack read(const std::string& path, const io::path& folder);
 
     static void scanFolder(
-        const std::string& path,
-        const io::path& folder,
-        std::vector<ContentPack>& packs
+        const io::path& folder, std::vector<ContentPack>& packs
     );
 
     static std::vector<std::string> worldPacksList(
diff --git a/src/content/PacksManager.cpp b/src/content/PacksManager.cpp
index 49c3014c..0e9925c8 100644
--- a/src/content/PacksManager.cpp
+++ b/src/content/PacksManager.cpp
@@ -7,7 +7,7 @@
 
 PacksManager::PacksManager() = default;
 
-void PacksManager::setSources(std::vector<std::pair<std::string, io::path>> sources) {
+void PacksManager::setSources(std::vector<io::path> sources) {
     this->sources = std::move(sources);
 }
 
@@ -15,8 +15,8 @@ void PacksManager::scan() {
     packs.clear();
 
     std::vector<ContentPack> packsList;
-    for (auto& [path, folder] : sources) {
-        ContentPack::scanFolder(path, folder, packsList);
+    for (auto& folder : sources) {
+        ContentPack::scanFolder(folder, packsList);
         for (auto& pack : packsList) {
             packs.try_emplace(pack.id, pack);
         }
diff --git a/src/content/PacksManager.hpp b/src/content/PacksManager.hpp
index 32ac43d6..94ce7bdc 100644
--- a/src/content/PacksManager.hpp
+++ b/src/content/PacksManager.hpp
@@ -8,12 +8,12 @@
 
 class PacksManager {
     std::unordered_map<std::string, ContentPack> packs;
-    std::vector<std::pair<std::string, io::path>> sources;
+    std::vector<io::path> sources;
 public:
     PacksManager();
 
     /// @brief Set content packs sources (search folders)
-    void setSources(std::vector<std::pair<std::string, io::path>> sources);
+    void setSources(std::vector<io::path> sources);
 
     /// @brief Scan sources and collect all found packs excluding duplication.
     /// Scanning order depends on sources order
diff --git a/src/engine/Engine.cpp b/src/engine/Engine.cpp
index b6db2d21..05e26abc 100644
--- a/src/engine/Engine.cpp
+++ b/src/engine/Engine.cpp
@@ -7,14 +7,14 @@
 #include "debug/Logger.hpp"
 #include "assets/AssetsLoader.hpp"
 #include "audio/audio.hpp"
+#include "voxels/Block.hpp"
 #include "coders/GLSLExtension.hpp"
 #include "coders/imageio.hpp"
 #include "coders/json.hpp"
 #include "coders/toml.hpp"
 #include "coders/commons.hpp"
 #include "content/Content.hpp"
-#include "content/ContentBuilder.hpp"
-#include "content/ContentLoader.hpp"
+#include "content/ContentControl.hpp"
 #include "core_defs.hpp"
 #include "io/io.hpp"
 #include "frontend/locale.hpp"
@@ -146,7 +146,14 @@ void Engine::initialize(CoreParameters coreParameters) {
     keepAlive(settings.ui.language.observe([this](auto lang) {
         setLanguage(lang);
     }, true));
-    basePacks = io::read_list("res:config/builtins.list");
+
+    content = std::make_unique<ContentControl>([this]() {
+        langs::setup("res:", langs::get_current(), paths.resPaths.collectRoots());
+        if (!isHeadless()) {
+            loadAssets();
+            onAssetsLoaded();
+        }
+    });
 }
 
 void Engine::loadSettings() {
@@ -284,27 +291,19 @@ EngineController* Engine::getController() {
     return controller.get();
 }
 
-PacksManager Engine::createPacksManager(const io::path& worldFolder) {
-    PacksManager manager;
-    manager.setSources({
-        {"world:content", worldFolder.empty() ? worldFolder : worldFolder / "content"},
-        {"user:content", "user:content"},
-        {"res:content", "res:content"}
-    });
-    return manager;
-}
-
 void Engine::setLevelConsumer(OnWorldOpen levelConsumer) {
     this->levelConsumer = std::move(levelConsumer);
 }
 
 void Engine::loadAssets() {
     logger.info() << "loading assets";
-    Shader::preprocessor->setPaths(resPaths.get());
+    Shader::preprocessor->setPaths(&paths.resPaths);
+
+    auto content = this->content->get();
 
     auto new_assets = std::make_unique<Assets>();
-    AssetsLoader loader(*this, *new_assets, resPaths.get());
-    AssetsLoader::addDefaults(loader, content.get());
+    AssetsLoader loader(*this, *new_assets, paths.resPaths);
+    AssetsLoader::addDefaults(loader, content);
 
     // no need
     // correct log messages order is more useful
@@ -345,118 +344,21 @@ void Engine::loadAssets() {
     }
 }
 
-static void load_configs(Engine& engine, const io::path& root) {
-    auto& input = engine.getInput();
-    auto configFolder = root / "config";
-    auto bindsFile = configFolder / "bindings.toml";
-    if (io::is_regular_file(bindsFile)) {
-        input.getBindings().read(
-            toml::parse(bindsFile.string(), io::read_string(bindsFile)),
-            BindType::BIND
-        );
-    }
-}
-
 void Engine::loadContent() {
-    scripting::cleanup();
-
-    std::vector<std::string> names;
-    for (auto& pack : contentPacks) {
-        names.push_back(pack.id);
-    }
-
-    PacksManager manager = createPacksManager(paths.getCurrentWorldFolder());
-    manager.scan();
-    names = manager.assemble(names);
-    contentPacks = manager.getAll(names);
-
-    std::vector<PathsRoot> entryPoints;
-    for (auto& pack : contentPacks) {
-        entryPoints.emplace_back(pack.id, pack.folder);
-    }
-    paths.setEntryPoints(std::move(entryPoints));
-
-    ContentBuilder contentBuilder;
-    corecontent::setup(*input, contentBuilder);
-
-    auto corePack = ContentPack::createCore(paths);
-
-    // Setup filesystem entry points
-    std::vector<PathsRoot> resRoots {
-        {"core", corePack.folder}
-    };
-    for (auto& pack : contentPacks) {
-        resRoots.push_back({pack.id, pack.folder});
-    }
-    resPaths = std::make_unique<ResPaths>("res:", resRoots);
-
-    // Load content
-    {
-        ContentLoader(&corePack, contentBuilder, *resPaths).load();
-        load_configs(*this, corePack.folder);
-    }
-    for (auto& pack : contentPacks) {
-        ContentLoader(&pack, contentBuilder, *resPaths).load();
-        load_configs(*this, pack.folder);
-    }
-    content = contentBuilder.build();
-    scripting::on_content_load(content.get());
-
-    ContentLoader::loadScripts(*content);
-
-    langs::setup("res:", langs::get_current(), resPaths->collectRoots());
-    if (!isHeadless()) {
-        loadAssets();
-        onAssetsLoaded();
-    }
+    content->loadContent(paths, *input, contentPacks);
 }
 
 void Engine::resetContent() {
-    scripting::cleanup();
-    std::vector<PathsRoot> resRoots;
-    {
-        auto pack = ContentPack::createCore(paths);
-        resRoots.push_back({"core", pack.folder});
-        load_configs(*this, pack.folder);
-    }
-    auto manager = createPacksManager(io::path());
-    manager.scan();
-    for (const auto& pack : manager.getAll(basePacks)) {
-        resRoots.push_back({pack.id, pack.folder});
-    }
-    resPaths = std::make_unique<ResPaths>("res:", resRoots);
-    contentPacks.clear();
-    content.reset();
-
-    langs::setup("res:", langs::get_current(), resPaths->collectRoots());
-    if (!isHeadless()) {
-        loadAssets();
-        onAssetsLoaded();
-    }
-
-    contentPacks = manager.getAll(basePacks);
+    paths.setCurrentWorldFolder("");
+    content->resetContent(paths, *input, contentPacks);
 }
 
 void Engine::loadWorldContent(const io::path& folder) {
     contentPacks.clear();
-    auto packNames = ContentPack::worldPacksList(folder);
-    PacksManager manager;
-    manager.setSources(
-        {{"world:content", folder.empty() ? folder : folder / "content"},
-         {"user:content", "user:content"},
-         {"res:content", "res:content"}}
-    );
-    manager.scan();
-    contentPacks = manager.getAll(manager.assemble(packNames));
     paths.setCurrentWorldFolder(folder);
-    loadContent();
-}
-
-void Engine::loadAllPacks() {
-    PacksManager manager = createPacksManager(paths.getCurrentWorldFolder());
-    manager.scan();
-    auto allnames = manager.getAllNames();
-    contentPacks = manager.getAll(manager.assemble(allnames));
+    content->loadContent(
+        paths, *input, contentPacks, ContentPack::worldPacksList("world:")
+    );
 }
 
 void Engine::setScreen(std::shared_ptr<Screen> screen) {
@@ -467,12 +369,7 @@ void Engine::setScreen(std::shared_ptr<Screen> screen) {
 }
 
 void Engine::setLanguage(std::string locale) {
-    langs::setup(
-        "res:",
-        std::move(locale),
-        resPaths ? resPaths->collectRoots()
-                 : std::vector<io::path> {{"core", "res:"}}
-    );
+    langs::setup("res:", std::move(locale), paths.resPaths.collectRoots());
 }
 
 void Engine::onWorldOpen(std::unique_ptr<Level> level, int64_t localPlayer) {
@@ -505,11 +402,11 @@ Assets* Engine::getAssets() {
 }
 
 const Content* Engine::getContent() const {
-    return content.get();
+    return content->get();
 }
 
 Content* Engine::getWriteableContent() {
-    return content.get();
+    return content->get();
 }
 
 std::vector<ContentPack> Engine::getAllContentPacks() {
@@ -522,16 +419,12 @@ std::vector<ContentPack>& Engine::getContentPacks() {
     return contentPacks;
 }
 
-std::vector<std::string>& Engine::getBasePacks() {
-    return basePacks;
-}
-
 EnginePaths& Engine::getPaths() {
     return paths;
 }
 
-ResPaths* Engine::getResPaths() {
-    return resPaths.get();
+ResPaths& Engine::getResPaths() {
+    return paths.resPaths;
 }
 
 std::shared_ptr<Screen> Engine::getScreen() {
@@ -553,3 +446,7 @@ const CoreParameters& Engine::getCoreParameters() const {
 bool Engine::isHeadless() const {
     return params.headless;
 }
+
+ContentControl& Engine::getContentControl() {
+    return *content;
+}
diff --git a/src/engine/Engine.hpp b/src/engine/Engine.hpp
index 8c046b66..9730336e 100644
--- a/src/engine/Engine.hpp
+++ b/src/engine/Engine.hpp
@@ -23,6 +23,7 @@ class Level;
 class Screen;
 class EnginePaths;
 class ResPaths;
+class ContentControl;
 class EngineController;
 class SettingsHandler;
 struct EngineSettings;
@@ -64,14 +65,12 @@ class Engine : public util::ObjectsKeeper {
     std::unique_ptr<Assets> assets;
     std::shared_ptr<Screen> screen;
     std::vector<ContentPack> contentPacks;
-    std::unique_ptr<Content> content;
-    std::unique_ptr<ResPaths> resPaths;
+    std::unique_ptr<ContentControl> content;
     std::unique_ptr<EngineController> controller;
     std::unique_ptr<cmd::CommandsInterpreter> cmd;
     std::unique_ptr<network::Network> network;
     std::unique_ptr<Window> window;
     std::unique_ptr<Input> input;
-    std::vector<std::string> basePacks;
     std::unique_ptr<gui::GUI> gui;
     PostRunnables postRunnables;
     Time time;
@@ -127,9 +126,6 @@ public:
     /// @param folder world folder
     void loadWorldContent(const io::path& folder);
 
-    /// @brief Collect all available content-packs from res/content
-    void loadAllPacks();
-
     /// @brief Get active assets storage instance
     Assets* getAssets();
 
@@ -140,7 +136,7 @@ public:
     EnginePaths& getPaths();
 
     /// @brief Get engine resource paths controller
-    ResPaths* getResPaths();
+    ResPaths& getResPaths();
 
     void onWorldOpen(std::unique_ptr<Level> level, int64_t localPlayer);
     void onWorldClosed();
@@ -159,8 +155,6 @@ public:
 
     std::vector<ContentPack> getAllContentPacks();
 
-    std::vector<std::string>& getBasePacks();
-
     /// @brief Get current screen
     std::shared_ptr<Screen> getScreen();
 
@@ -173,8 +167,6 @@ public:
 
     EngineController* getController();
 
-    PacksManager createPacksManager(const io::path& worldFolder);
-
     void setLevelConsumer(OnWorldOpen levelConsumer);
 
     SettingsHandler& getSettingsHandler();
@@ -185,6 +177,8 @@ public:
 
     bool isHeadless() const;
 
+    ContentControl& getContentControl();
+
     gui::GUI& getGUI() {
         return *gui;
     }
diff --git a/src/frontend/menu.cpp b/src/frontend/menu.cpp
index bc5409a3..020e1fbd 100644
--- a/src/frontend/menu.cpp
+++ b/src/frontend/menu.cpp
@@ -74,7 +74,7 @@ UiDocument* menus::show(
     Engine& engine, const std::string& name, std::vector<dv::value> args
 ) {
     auto menu = engine.getGUI().getMenu();
-    auto file = engine.getResPaths()->find("layouts/" + name + ".xml");
+    auto file = engine.getResPaths().find("layouts/" + name + ".xml");
     auto fullname = "core:layouts/" + name;
 
     auto documentPtr = UiDocument::read(
diff --git a/src/graphics/render/Decorator.cpp b/src/graphics/render/Decorator.cpp
index 1fd69dfc..dc928b4d 100644
--- a/src/graphics/render/Decorator.cpp
+++ b/src/graphics/render/Decorator.cpp
@@ -61,7 +61,7 @@ Decorator::Decorator(
             player->getPosition()
         ));
     }
-    playerNamePreset.deserialize(engine.getResPaths()->readCombinedObject(
+    playerNamePreset.deserialize(engine.getResPaths().readCombinedObject(
         "presets/text3d/player_name.toml"
     ));
 }
diff --git a/src/io/engine_paths.cpp b/src/io/engine_paths.cpp
index cccdf934..31f55d33 100644
--- a/src/io/engine_paths.cpp
+++ b/src/io/engine_paths.cpp
@@ -247,8 +247,8 @@ std::tuple<std::string, std::string> EnginePaths::parsePath(std::string_view pat
     return {prefix, filename};
 }
 
-ResPaths::ResPaths(io::path mainRoot, std::vector<PathsRoot> roots)
-    : mainRoot(std::move(mainRoot)), roots(std::move(roots)) {
+ResPaths::ResPaths(std::vector<PathsRoot> roots)
+    : roots(std::move(roots)) {
 }
 
 io::path ResPaths::find(const std::string& filename) const {
@@ -259,7 +259,7 @@ io::path ResPaths::find(const std::string& filename) const {
             return file;
         }
     }
-    return mainRoot / filename;
+    return io::path("res:") / filename;
 }
 
 std::string ResPaths::findRaw(const std::string& filename) const {
@@ -356,7 +356,3 @@ std::vector<io::path> ResPaths::collectRoots() {
     }
     return collected;
 }
-
-const io::path& ResPaths::getMainRoot() const {
-    return mainRoot;
-}
diff --git a/src/io/engine_paths.hpp b/src/io/engine_paths.hpp
index a883fb98..70292923 100644
--- a/src/io/engine_paths.hpp
+++ b/src/io/engine_paths.hpp
@@ -19,8 +19,33 @@ struct PathsRoot {
     }
 };
 
+class ResPaths {
+public:
+    ResPaths() = default;
+
+    ResPaths(std::vector<PathsRoot> roots);
+
+    io::path find(const std::string& filename) const;
+    std::string findRaw(const std::string& filename) const;
+    std::vector<io::path> listdir(const std::string& folder) const;
+    std::vector<std::string> listdirRaw(const std::string& folder) const;
+
+    /// @brief Read all found list versions from all packs and combine into a
+    /// single list. Invalid versions will be skipped with logging a warning
+    /// @param file *.json file path relative to entry point 
+    dv::value readCombinedList(const std::string& file) const;
+
+    dv::value readCombinedObject(const std::string& file, bool deep=false) const;
+
+    std::vector<io::path> collectRoots();
+private:
+    std::vector<PathsRoot> roots;
+};
+
 class EnginePaths {
 public:
+    ResPaths resPaths;
+
     void prepare();
 
     void setUserFilesFolder(std::filesystem::path folder);
@@ -65,28 +90,3 @@ private:
 
     void cleanup();
 };
-
-class ResPaths {
-public:
-    ResPaths(io::path mainRoot, std::vector<PathsRoot> roots);
-
-    io::path find(const std::string& filename) const;
-    std::string findRaw(const std::string& filename) const;
-    std::vector<io::path> listdir(const std::string& folder) const;
-    std::vector<std::string> listdirRaw(const std::string& folder) const;
-
-    /// @brief Read all found list versions from all packs and combine into a
-    /// single list. Invalid versions will be skipped with logging a warning
-    /// @param file *.json file path relative to entry point 
-    dv::value readCombinedList(const std::string& file) const;
-
-    dv::value readCombinedObject(const std::string& file, bool deep=false) const;
-
-    std::vector<io::path> collectRoots();
-
-    const io::path& getMainRoot() const;
-
-private:
-    io::path mainRoot;
-    std::vector<PathsRoot> roots;
-};
diff --git a/src/logic/EngineController.cpp b/src/logic/EngineController.cpp
index ebd73cac..d09cd4b8 100644
--- a/src/logic/EngineController.cpp
+++ b/src/logic/EngineController.cpp
@@ -9,6 +9,7 @@
 #include "debug/Logger.hpp"
 #include "coders/json.hpp"
 #include "content/ContentReport.hpp"
+#include "content/ContentControl.hpp"
 #include "world/files/WorldConverter.hpp"
 #include "world/files/WorldFiles.hpp"
 #include "frontend/locale.hpp"
@@ -318,7 +319,8 @@ void EngineController::reconfigPacks(
     runnable removeFunc = [this, controller, packsToAdd, packsToRemove]() {
         if (controller == nullptr) {
             try {
-                auto manager = engine.createPacksManager("");
+                PacksManager manager;
+                manager.setSources(engine.getContentControl().getDefaultSources());
                 manager.scan();
                 auto names = PacksManager::getNames(engine.getContentPacks());
                 for (const auto& id : packsToAdd) {
@@ -339,7 +341,9 @@ void EngineController::reconfigPacks(
             auto world = controller->getLevel()->getWorld();
             auto& wfile = *world->wfile;
             controller->saveWorld();
-            auto manager = engine.createPacksManager(wfile.getFolder());
+
+            PacksManager manager;
+            manager.setSources(engine.getContentControl().getDefaultSources());
             manager.scan();
 
             auto names = PacksManager::getNames(world->getPacks());
diff --git a/src/logic/scripting/lua/libs/libaudio.cpp b/src/logic/scripting/lua/libs/libaudio.cpp
index 2559f7ac..41362fe7 100644
--- a/src/logic/scripting/lua/libs/libaudio.cpp
+++ b/src/logic/scripting/lua/libs/libaudio.cpp
@@ -71,8 +71,8 @@ inline audio::speakerid_t play_stream(
     if (std::strchr(filename, ':')) {
         file = std::string(filename);
     } else {
-        auto paths = scripting::engine->getResPaths();
-        file = paths->find(filename);
+        const auto& paths = scripting::engine->getResPaths();
+        file = paths.find(filename);
     }
     return audio::play_stream(
         file,
diff --git a/src/logic/scripting/lua/libs/libfile.cpp b/src/logic/scripting/lua/libs/libfile.cpp
index 495ec1f8..546fe4d7 100644
--- a/src/logic/scripting/lua/libs/libfile.cpp
+++ b/src/logic/scripting/lua/libs/libfile.cpp
@@ -17,7 +17,7 @@ using namespace scripting;
 static int l_find(lua::State* L) {
     auto path = lua::require_string(L, 1);
     try {
-        return lua::pushstring(L, engine->getResPaths()->findRaw(path));
+        return lua::pushstring(L, engine->getResPaths().findRaw(path));
     } catch (const std::runtime_error& err) {
         return 0;
     }
@@ -159,7 +159,7 @@ static int l_write_bytes(lua::State* L) {
 }
 
 static int l_list_all_res(lua::State* L, const std::string& path) {
-    auto files = engine->getResPaths()->listdirRaw(path);
+    auto files = engine->getResPaths().listdirRaw(path);
     lua::createtable(L, files.size(), 0);
     for (size_t i = 0; i < files.size(); i++) {
         lua::pushstring(L, files[i]);
@@ -222,7 +222,7 @@ static int l_read_combined_list(lua::State* L) {
     if (path.find(':') != std::string::npos) {
         throw std::runtime_error("entry point must not be specified");
     }
-    return lua::pushvalue(L, engine->getResPaths()->readCombinedList(path));
+    return lua::pushvalue(L, engine->getResPaths().readCombinedList(path));
 }
 
 static int l_read_combined_object(lua::State* L) {
@@ -230,7 +230,7 @@ static int l_read_combined_object(lua::State* L) {
     if (path.find(':') != std::string::npos) {
         throw std::runtime_error("entry point must not be specified");
     }
-    return lua::pushvalue(L, engine->getResPaths()->readCombinedObject(path));
+    return lua::pushvalue(L, engine->getResPaths().readCombinedObject(path));
 }
 
 static int l_is_writeable(lua::State* L) {
diff --git a/src/logic/scripting/lua/libs/libgeneration.cpp b/src/logic/scripting/lua/libs/libgeneration.cpp
index 3062e079..6829951d 100644
--- a/src/logic/scripting/lua/libs/libgeneration.cpp
+++ b/src/logic/scripting/lua/libs/libgeneration.cpp
@@ -68,7 +68,7 @@ static int l_get_generators(lua::State* L) {
 /// @return The ID of the default world generator
 static int l_get_default_generator(lua::State* L) {
     // content is not initialized yet
-    auto combined = engine->getResPaths()->readCombinedObject(
+    auto combined = engine->getResPaths().readCombinedObject(
         EnginePaths::CONFIG_DEFAULTS.string()
     );
     return lua::pushstring(L, combined["generator"].asString());
diff --git a/src/logic/scripting/lua/libs/libpack.cpp b/src/logic/scripting/lua/libs/libpack.cpp
index 1e37a8c8..6ac07e22 100644
--- a/src/logic/scripting/lua/libs/libpack.cpp
+++ b/src/logic/scripting/lua/libs/libpack.cpp
@@ -6,6 +6,7 @@
 
 #include "assets/AssetsLoader.hpp"
 #include "content/Content.hpp"
+#include "content/ContentControl.hpp"
 #include "engine/Engine.hpp"
 #include "graphics/ui/gui_util.hpp"
 #include "graphics/ui/elements/Menu.hpp"
@@ -47,7 +48,8 @@ static int l_pack_get_available(lua::State* L) {
     if (level) {
         worldFolder = level->getWorld()->wfile->getFolder();
     }
-    auto manager = engine->createPacksManager(worldFolder);
+    PacksManager manager;
+    manager.setSources(engine->getContentControl().getDefaultSources());
     manager.scan();
 
     const auto& installed = engine->getContentPacks();
@@ -153,7 +155,8 @@ static int pack_get_infos(lua::State* L) {
         if (level) {
             worldFolder = level->getWorld()->wfile->getFolder();
         }
-        auto manager = engine->createPacksManager(worldFolder);
+        PacksManager manager;
+        manager.setSources(engine->getContentControl().getDefaultSources());
         manager.scan();
         auto vec =
             manager.getAll(std::vector<std::string>(ids.begin(), ids.end()));
@@ -195,7 +198,8 @@ static int l_pack_get_info(lua::State* L) {
         if (level) {
             worldFolder = level->getWorld()->wfile->getFolder();
         }
-        auto manager = engine->createPacksManager(worldFolder);
+        PacksManager manager;
+        manager.setSources(engine->getContentControl().getDefaultSources());
         manager.scan();
         auto vec = manager.getAll({packid});
         if (!vec.empty()) {
@@ -208,7 +212,7 @@ static int l_pack_get_info(lua::State* L) {
 }
 
 static int l_pack_get_base_packs(lua::State* L) {
-    auto& packs = engine->getBasePacks();
+    auto& packs = engine->getContentControl().getBasePacks();
     lua::createtable(L, packs.size(), 0);
     for (size_t i = 0; i < packs.size(); i++) {
         lua::pushstring(L, packs[i]);
@@ -232,7 +236,8 @@ static int l_pack_assemble(lua::State* L) {
     if (level) {
         worldFolder = level->getWorld()->wfile->getFolder();
     }
-    auto manager = engine->createPacksManager(worldFolder);
+    PacksManager manager;
+    manager.setSources(engine->getContentControl().getDefaultSources());
     manager.scan();
     try {
         ids = manager.assemble(ids);