Halo the Master Chief Collection Steam Workshop update is out, so I'm going to be hosting custom games in about an hour (about 4pm est!) If you're interested let me know and i'll send you an inv to my Discord! Just make sure to have both campaigns and multiplayer installed since some are co-op maps, everything except 4 if you can but at the least Reach campaign & ODST if not the others just for firefight, multiplayer for 1 through Reach is a must though. You can get MCC here on Steam: https://store.steampowered.com/app/976730/Halo_The_Master_Chief_Collection/