Portal is a single-player puzzle-platform video game developed by Valve Corporation. The game was released in a bundle package called The Orange Box for Microsoft Windows and Xbox 360 on October 9, 2007, and for the PlayStation 3 on December 11, 2007. The Windows version of the game is also...

Portal 2 is the sequel to Portal and offers the same first-person puzzle-platform gameplay. Players continue the story taking the role of the young woman Chell, who defeated the artificial intelligence computer system GLaDOS in the first game. After the events of the first game, she was placed in stasis...

Team Fortress 2 is a free-to-play team-based first-person shooter (FPS) multiplayer video game. Like its predecessors, Team Fortress 2 is focused around two opposing teams, Reliable Excavation & Demolition (RED) and Builders League United (BLU) competing for a combat-based principal objective. Players can choose to play as one of nine...

Amnesia: The Dark Descent, a first person survival horror. A game about immersion, discovery and living through a nightmare. An experience that will chill you to the core. Amnesia: The Dark Descent puts you in the shoes of Daniel as he wakes up in a desolate castle, barely remembering anything...

Machinarium is a full-length adventure game in which players take on the role of a robot who has been exiled to the scrap heap. Players must use logic, collect important items, and solve environmental puzzles to get the robot back into the city of Machinarium so he can rescue his...