The full list of more than 50 free-to-play games is available on Xbox.com and below; the Xbox.com list will be updated as more free-to-play games launch.

https://www.xbox.com/en-US/games/free-to-play

A large list of engaging free-to-play games on Xbox including shooters, strategy, and fantasy MMORPGs, and more.

All Xbox players are able to access online multiplayer for free to play games on their console at no charge.