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

The best multiplayer first person shooter games for Xbox Series X with 4-player online support, including Serious Sam: Siberian Mayhem, Projekt Z: Beyond Order, Fallout 76. See if the games support online, couch, and split-screen play, whether the game has a cooperative campaign or separate multiplayer modes. Find out the number of players supported and check out ratings of multiplayer games.