Level 857 – Let’s Play Co-op | Halo Infinite | 4 Players Online Multiplayer Live Stream Gameplay | Story Campaign Walkthrough. This is a playlist for all of our game sessions in 343 Industries/Xbox Game Studios's, hit first person, action shooter series, Halo Infinite (bit.ly/3DZzEHC)! The Level 857 – Let’s Play Co-op series is comprised exclusively of 2 – 6 players, local/couch & online co-op, multiplayer gameplay sessions featuring genuine reactions, wise-cracks and slick commentary from the channel’s diehard gaming hosts with close friends making guest appearances. Games played are varied from recent releases, retro classics and forgotten gems from our backlog!