I played your game a couple of days ago and I really enjoyed the Eureka moment you get when learning it.

Here's our game if you want to check it out
https://itch.io/jam/gmtk-2019/rate/460349

Here's my game. It's a browser-playable sidescroller that uses only one button.

https://jaylecavalier.itch.io/jellyhead

We've got an HTML5 game! Feel free to give it a try if you've got a few spare minutes: https://itch.io/jam/gmtk-2019/rate/460234