Limbo - “Dark, disturbing, yet eerily beautiful, Limbo is a world that deserves to be explored.” Joystiq. “Limbo is as close to perfect at what it does as a game can get.” Destructoid. Buy LIMBO: Special Edition.
Swatches - A fun and accurate color picker for the real world
Botanicula - Botanicula is a point-and-click adventure game developed by Amanita Design.
ColorSnapper - The missing color picker for Mac.
Super Meat Boy - Let's start with what's the same: Dr. Fetus is still a jerk, gameplay is super challenging but fair, there are tight controls and great levels and you will die. a lot.
Colordot for iOS - A color picker for humans.