If you are into puzzle games I really recommend Braid ( http://braid-game.com/ http://braid-game.com/ ) - it's a game where you manipulate time to solve puzzles

If you are into puzzle games I really recommend Braid ( http://braid-game.com/ http://braid-game.com/ ) - it's a game where you manipulate time to solve puzzles. There's an surprising end ;)