Machinarium - Machinarium is independent puzzle / adventure game by Amanita Design
Everybody's Gone to the Rapture - Haunting, non-linear story told through first-person exploration.
Unmechanical - Fun and atmospheric side-scrolling puzzle adventure.
Sup! Standup Bot - The complete stand-up and follow-up bot
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.
Kentucky Route Zero - Kentucky Route Zero is an Adventure, Puzzle, Point and Click and Single-player video game developed and published by Cardboard Computer.