Craftopia - Craftopia offers you a blend of Sandbox, Open World, and Crafting game elements, developed by Pocket Pair, Inc. The game has both Single-player and Online Co-op modes, giving you stunning gameplay to experience.
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.
Trine 2 - Trine 2 is a marvelous, Action-Adventure, Puzzle-platform, Co-op, Fantasy and Single-player video game developed and published by Frozenbyte.
Botanicula - Botanicula is a point-and-click adventure game developed by Amanita Design.
Rayman Legends - Rayman Legends is a Superb, Action-Adventure, Side-Scroll, Puzzle-Platform, Co-op, and Single-player video game developed and published by Ubisoft.
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.