Hahah interesting idea. I like that there's different environments too; I could see this being souped up and expanded on with a physics engine. Well done!
Hey, since you left such a positive comment, I wanted to let you know that I just released the full version of Kyle's Trials! 😊 Not exactly the physics-engine based model you had in mind, but maybe it's still to your liking ;) If you feel like it, give it a shot, I'd love to hear what you think!