343 Industries confirmed last week that it is abandoning the split-screen co-op feature on Halo Infinite. But, this hasn't stopped fans from wanting it anyway. A few even wanted it so bad that they've added the feature to Halo Infinite themselves.
A few players took advantage of a menu glitch to work out how to make local co-op in Halo Infinite work. Surprisingly enough, it functions with minimal impact on the cutscenes, enemy spawns, and behavior.
The best part is that this is not an exclusive exploit - you can do it yourself. All you need to make local co-op work on Halo Infinite is an Xbox Series S/X as well as an online friend.
If you have both, simply follow our step-by-step guide (thanks @HaloCreation). Navigate your way to the campaign menu and load a save file Click Play and quickly move to your friend list As soon as you see "loading map" appear on the screen, go to your friend list and join a friend Leave Fireteam Select "offline" under the server type in the custom lobby You should be able to connect other controllers and profiles Play away 343 should probably just hire the guys that made this possible to make split-screen co-op available on Halo Infinite.