No tile engine, just a lot of bitmap caching, so it draws the whole level at once, but it's just a bunch of bitmaps. I'm going to try to split the big levels with lots of running with smaller skill levels, unlike Sonic, Fancy Pants Man has moves that work in small spaces. As for sliding down the wall, I didn't want to make it feel too much like New Super Mario Bros, but I'll try that out and see if it makes it better...
Thanks for all the feedback, guys!
Hm, guess I can comment on my own game, well, glad you guys like it, about that link... hm, I think Mark was trying to make a new site... I don't know what it is though...
 "The Fancy Pants Adventure: World 2 demo"){kind=icon}
 "Stunt Bike Island"){kind=icon}
 "The Fancy Pants Adventures"){kind=icon}
 "The only game better than Fancy Pants"){kind=icon}