Multiplayer action games for PC/Windows with 4-player online support
Sniper Elite: Nazi Zombie Army
Players: 0 local, 4 online
Red Dead Redemption 2
Players: 0 local, 4 online
Star Trek: D-A-C
Players: 0 local, 6 online
Warhammer 40,000: Space Marine
Players: 0 local, 4 online
Kill to Collect
Players: 4 local, 4 online
Freaky Awesome
Players: 4 local, 4 online
Miner Wars 2081
Players: 0 local, 16 online
Dawnstar
Players: 0 local, 4 online
Teenage Mutant Ninja Turtles: Mutants in Manhattan
Players: 0 local, 4 online
Dead Rising 4
Players: 0 local, 4 online
Genetic Disaster
Players: 4 local, 4 online
Probably Archery
Players: 0 local, 5 online
Knight Squad
Players: 8 local, 8 online
The Forgettable Dungeon
Players: 4 local, 4 online
Drunk-Fu: Wasted Master
Players: 8 local, 8 online
Geneshift
Players: 0 local, 4 online
Majestic-12
Players: 4 local, 4 online
MORDHAU
Players: 0 local, 6 online
Hellraid
Players: 0 local, 4 online
GIBZ
Players: 4 local, 4 online
Insania
Players: 4 local, 4 online
Guncraft: Blocked and Loaded
Players: 0 local, 4 online
Ravaged - Zombie Apocalypse
Players: 0 local, 5 online
Swimsanity!
Players: 4 local, 4 online
Innchanted
Players: 4 local, 4 online