Headcase

Headcase is the latest platforming fiesta from Nitrome, creator of Hot Air 2 and Skywire. Set in a world of lush pixel art where gravity is fickle and your head is huge, you play a superhero dream-avatar (yes, that's about right) with a big 'up' arrow on your helmet. You stick to walls, ceilings and floors, allowing you to move around platforms as if you were an insect. You also have the ability to jump/fly in a straight line, kind of like Superman.