Multiplayer first person shooter games with 4-player online support

Skopje '83

Players: 4 local, 0 online

Ultimate Zombie Defense 2

Players: 4 local, 0 online

Space Beast Terror Fright

Players: 4 local, 0 online

Verdun

Players: 4 local, 0 online

Verdun

Players: 4 local, 0 online

Rogue Point

Players: 4 local, 0 online

Unreal Championship 2: The Liandri Conflict

Players: 4 local, 0 online

Call of Duty: WWII

Players: 4 local, 0 online

GTFO

Players: 4 local, 0 online

Ironsand

Players: 4 local, 0 online

Jump Ship

Players: 4 local, 0 online

Frostrail

Players: 4 local, 0 online

Argo

Players: 10 local, 0 online

Titanfall 2

Players: 4 local, 0 online

Unsafe Express

Players: 4 local, 0 online

Unsafe Express

Players: 4 local, 0 online

Unsafe Express

Players: 4 local, 0 online

RAID: World War II

Players: 4 local, 0 online

Bloodstone Rising

Players: 4 local, 0 online

Codename CURE

Players: 5 local, 0 online

Far Far West

Players: 4 local, 0 online

Warhammer: Vermintide 2

Players: 4 local, 0 online

Star Wars Battlefront II (2017)

Players: 4 local, 0 online

Dead Dozen

Players: 4 local, 0 online

Battlezone

Players: 4 local, 0 online