
343 Industries has chosen not to implement local split-screen co-op for Halo Infinite, so you'll need to play with your friends online to explore Zeta Halo together. Something important to note is that campaign co-op is limited to online network play only. Additionally, Mission Replay is shipping alongside co-op, allowing you to replay old story missions whenever you want. Progress through the campaign is also shared between all players, so when you return to the save you used for co-op in singleplayer, you'll be able to pick up right where you and your friends left off. Note that the Banished's forces will scale up based on how many players there are in your co-op fireteam, ensuring that the game remains engaging. With it, up to four players will be able to play through Halo Infinite's campaign together online. The arrival of the Winter Update also marks the arrival of Halo Infinite campaign co-op, a feature that fans have been eagerly awaiting ever since the game's launch.
