It's infinitely better with JoyToKey. Has anybody beaten it with Simon yet? In the later levels it becomes a real pain not being able to move during the jumps. And for some reason I still have trouble with Bill despite logic telling me it should be a cakewalk.

And has anybody actually played as Mario? Because he doesn't control like the Mario we're familiar with making the game harder to play.

But since this is a Flash reproduction I can't say anything bad about it. What I'd love to see is somebody brave enough to try to reproduce this in actual NES code.