Multiplayer games for PC/Windows with 4-player online support
Smithworks
Players: 0 local, 4 online
Earth Defense Force 4.1: The Shadow of New Despair
Players: 2 local, 4 online
Inside the Backrooms
Players: 0 local, 4 online
HYPERCHARGE: Unboxed
Players: 4 local, 4 online
Steel Division 2
Players: 0 local, 5 online
Borderlands: Game of the Year Edition
Players: 0 local, 4 online
Just Sign!
Players: 4 local, 4 online
Jigsaw Puzzle Dreams
Players: 0 local, 10 online
Conan Chop Chop
Players: 4 local, 4 online
Zombie Army 4: Dead War
Players: 0 local, 4 online
Plants vs Zombies: Battle for Neighborville
Players: 0 local, 4 online
Escape Memoirs: Mini Stories
Players: 0 local, 5 online
Portal Dungeon
Players: 0 local, 4 online
Gatedelvers
Players: 0 local, 4 online
Baldur's Gate III
Players: 2 local, 4 online
Volcanoids
Players: 0 local, 4 online
Devour
Players: 0 local, 4 online
Scrap Mechanic
Players: 0 local, 5 online
Craftopia
Players: 0 local, 8 online
Abiotic Factor
Players: 0 local, 6 online
Never Split the Party
Players: 0 local, 4 online
Just Die Already
Players: 0 local, 4 online
Vagante
Players: 4 local, 4 online
Roots of Pacha
Players: 0 local, 4 online
Witchtastic
Players: 4 local, 4 online