Kenshō - A puzzle adventure through nature, time and space
Dood : The Puzzle Planet - A strategy puzzle game for the smart ones
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.
Trikaya - Atmospheric first-person puzzle game
Machinarium - Machinarium is independent puzzle / adventure game by Amanita Design
Kontrast - Check and adjust web element contrast in real time.