Stashed in: Gamification!, Russia and Friends, Maps!, Gamers!, Tetris
Tetris is a metaphor for Soviet Russia:
Errors pile up and accomplishments disappear.
Beating Tetris: http://pandawhale.com/post/11986/beating-tetris-gif-mario-vs-pacman-gif-and-story-gifs
Mother of Beer Pong
Super Chuck Norris: the Videogame.
Nintendo NES Bed
The PA Report - How a clever player with a “useless” item almost took down EVE Online’s entire economy