"Mass Effect" for the Microsoft Xbox 360 is a role-playing video game released in 2007 by Microsoft. The game is part of the Mass Effect Series and is rated M for Mature due to its content. It includes a manual and is compatible with NTSC-U/C (US/Canada) consoles. Set in a sci-fi universe, players take on the role of Commander Shepard as they navigate complex storylines and engage in combat to save the galaxy. The game's immersive gameplay, rich storytelling, and engaging characters have made it a popular choice for fans of the genre.