Mr Fancy Pants 2 is a real gem, beautifully made, cleverly written and wonderful to play. I would go as far as calling it the webs answer to Mario. Strip it down and it's just a 'fancy' platformer, but so is Mario so lets not pick hairs.
Arrow keys to move around and S to jump and kick.
Collect the sqwirly things to regain your health. Long loading time on slower internet connections.