My apologies for the hiccup! Embedded Unity games were working earlier today, but we had to make a fix that broke them for a few hours. If your game previously worked, it should now work again.

If you deleted your game and need to re-upload, you can use the edit button in the bottom right corner of the game page.

404: how to fix

We've heard that other websites are smarter about finding the index.html file. We'll fix that for next time, but today we're expecting to find it in the root or "top-most" folder of your .zip. We've replaced the unhelpful "blank white screen" with the page above. If you see this, if you recreate your .zip and re-upload, and it should work.

```python

BrokenGame.zip

/MyGame/index.html /MyGame/game.js /MyGame/game.wasm /MyGame/assets/player.png ```

```python

WorkingGame.zip

/index.html /game.js /game.wasm /assets/player.png ```

Godot and libGDX

The embedding guide has been updated with a pair of workarounds for Godot and libGDX games.

https://ludumdare.com/resources/guides/embedding/

Godot checks for serviceWorker in Navigator and libGDX tries to read document.compatMode. With sandboxing enabled, this seems to cause problems. Editing the .js file, and replacing these should resolve the startup problems. See the guide for more details.