An experimental jumper game which runs inside Godot Engine's editor as a dock.
Note: This was done on Godot Version 3.3.2 Stable
If my description doesn't explain it. I have this screenshot:
SLOW AF. It's expected. Godot Engine is simply also an application itself and you can't except a part of it to run a game for you duh!
Yes this is available in Godot AssetLibs
If you want to check this out yourself but aren't fimilar with Godot Plugins then the official documention is your friend (Also has info about that 'AssetLibs' thingy if you don't know): Installing Godot Engine plugins