LEFT- and RIGHT-ARROW KEY or AD to move. SPACE, UP-ARROW KEY or W to jump. Green Platforms are CHECKPOINTS. GREEN FLAG to generate a new parkour.
Yes, I know, so far it doesn't look perfect and there's still a lot to improve, but it's also just a start. Let's see if you like the idea and who knows, maybe I'll continue working on it. In any case, leave a like and favorite if you like the idea.