I made a little bit of a parkour map if anyone would like to try it. It's behind Dry's mario kart track at ashgadia.
I gave it a checkpoint system so you don't have to redo the whole thing whenever you fail. that was something I really liked in VVVVVV so I copied it. It also means I could potentially make stupidly hard jumps and you can never get thaaat mad since you can just try again instantly.
I don't really know how tough this is as parkour goes lol.
Also pictured is Art's impenetrable room of locked chests. Bonus points if you figure out how to get inside it. No TNT allowed
I'll give it a whirl.