It has a single player campaign, 2 player split screen, and 4 player online multi (1 vs 1, 2 vs 2, and free for all). Xbox Live Gold may be required, I do not know.

Game
https://www.microsoft.com/en-us/store/p/phantom-dust/9pcdnbhr11mr

Multiplayer Starter Pack
https://www.microsoft.com/en-us/store/p/multiplayer-starter-pack/9ndm9vkphlhp