Multiplayer first person shooter games for Xbox Series X with 4-player online support
Serious Sam: Siberian Mayhem
Players: 0 local, 4 online
Projekt Z: Beyond Order
Players: 0 local, 4 online
Fallout 76
Players: 0 local, 4 online
Crime Boss: Rockay City
Players: 0 local, 4 online
John Carpenter’s Toxic Commando
Players: 0 local, 4 online
Quake II (Enhanced)
Players: 8 local, 8 online
Call of Duty: Modern Warfare III
Players: 0 local, 12 online
Killing Floor 3
Players: 0 local, 6 online
PERISH
Players: 0 local, 4 online
Starship Troopers: Extermination
Players: 0 local, 16 online
Call of Duty: Black Ops 6
Players: 0 local, 4 online
STUFFED
Players: 0 local, 4 online
GUARDS!
Players: 0 local, 4 online
DOOM + DOOM II
Players: 8 local, 16 online
Borderlands 4
Players: 0 local, 4 online
Sniper Elite: Resistance
Players: 0 local, 4 online