Fool's End LEVEL EDITOR is out now!
Use the full Fool's End kit set and mechanic pieces to make and play your own levels.
Key tools (Left Click / R2/ RT to use)

The level editor is fully compatible with Gamepads, Steam Deck and Keyboard/mouse setups.
Check out a full video tutorial of how to use the Level Editor:
At the moment you are able to share levels on Steam but not quite download and play other people's levels. That is the next step.