Red Faction Guerrilla is a first-person shooter video game for the Xbox 360. Developed by Rebel Games and published by THQ, it is the successor to the 2004 game Red Faction. The game is set in the fictional 'Red Faction' universe, and is a modification of the Unreal Engine 4 game engine. The game is a co-operative multiplayer game, in which players work together to defeat enemies and survive in a post-apocalyptic world. The game is set in a large open-world map, and features a variety of missions and environments. Players can use various tools to customize their characters, and can use the game's co-operative multiplayer features to team up and defeat enemies.