diff --git a/src/files/WorldFiles.cpp b/src/files/WorldFiles.cpp
index b106ba37..0511a40e 100644
--- a/src/files/WorldFiles.cpp
+++ b/src/files/WorldFiles.cpp
@@ -426,7 +426,7 @@ bool WorldFiles::readOldWorldInfo(World* world) {
 			break;
 		}
 	}
-	return false;
+	return true;
 }
 bool WorldFiles::readOldPlayer(Player* player) {
 	size_t length = 0;
@@ -471,7 +471,7 @@ bool WorldFiles::readWorldInfo(World* world) {
 		// TODO: remove in v0.16
 		file = getOldWorldFile();
 		if (fs::is_regular_file(file)) {
-			readOldWorldInfo(world);
+			return readOldWorldInfo(world);
 		}
 		std::cerr << "warning: world.json does not exists" << std::endl;
 		return false;
diff --git a/src/frontend/screens.cpp b/src/frontend/screens.cpp
index bdbf193c..23235583 100644
--- a/src/frontend/screens.cpp
+++ b/src/frontend/screens.cpp
@@ -125,6 +125,9 @@ void LevelScreen::updateHotkeys() {
     if (Events::jpressed(keycode::O)) {
         settings.graphics.frustumCulling = !settings.graphics.frustumCulling;
     }
+    if (Events::jpressed(keycode::F1)) {
+        hudVisible = !hudVisible;
+    }
     if (Events::jpressed(keycode::F3)) {
         level->player->debug = !level->player->debug;
     }
@@ -172,7 +175,8 @@ void LevelScreen::update(float delta) {
         level->world->updateTimers(delta);
     }
     controller->update(delta, !inputLocked, hud->isPause());
-    hud->update();
+    if (hudVisible)
+        hud->update();
 }
 
 void LevelScreen::draw(float delta) {
@@ -182,8 +186,11 @@ void LevelScreen::draw(float delta) {
     GfxContext ctx(nullptr, viewport, nullptr);
 
     worldRenderer->draw(ctx, camera);
-    hud->draw(ctx);
-    if (level->player->debug) {
-        hud->drawDebug(1 / delta);
+
+    if (hudVisible) {
+        hud->draw(ctx);
+        if (level->player->debug) {
+            hud->drawDebug(1 / delta);
+        }
     }
 }
diff --git a/src/frontend/screens.h b/src/frontend/screens.h
index 60e3b4b9..e8b3f963 100644
--- a/src/frontend/screens.h
+++ b/src/frontend/screens.h
@@ -42,6 +42,7 @@ class LevelScreen : public Screen {
     WorldRenderer* worldRenderer;
     HudRenderer* hud;
     ContentGfxCache* cache;
+    bool hudVisible = true;
     void updateHotkeys();
 public:
     LevelScreen(Engine* engine, Level* level);