The Swapper - The Swapper is an Amazing, 2D, Science-Fiction, Puzzle, Platformer, Action-Adventure, Side-scrolling, Exploration, and Single player Space video game by Olli Harjola, Facepalm Games.
Chromium B.S.U. - Chromium B.S.U. is an arcade-style, top-scrolling space shooter.
Machinarium - Machinarium is independent puzzle / adventure game by Amanita Design
Space Shooter - The classic retro game recreated using Pygame and python.
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.
Utilizer Deluxe - Utilizer Deluxe - mobile arcade shooter game mixed with a match 3 genre!