Want a simple game with simple graphics that will twist your head in a dozen different directions? Try Vertigo, a tough puzzle platformer from Ketone Games that utilizes just about every gravity and screen-altering element you can think of to bend your brain out of shape. You're limited to walking and jumping in this minimalist game, and your only goal is to make it to the exclamation mark exit. And how do you get there, seeing as it's glued to the ceiling far higher than you could ever hope to jump? Easy, you just mess with physics and screen scrolling!