Multiplayer games for PC/Windows with 6-player support
Factorio
0 local, 500 online
GOD EATER 3
0 local, 8 online
Unfortunate Spacemen
0 local, 10 online
The Forest
0 local, 8 online
Zero-K
0 local, 20 online
Forza Horizon 4
0 local, 6 online
Starbound
0 local, 8 online
Osiris: New Dawn
0 local, 12 online
Alien Swarm: Reactive Drop
0 local, 8 online
Duke Nukem 3D Megaton Edition
0 local, 8 online
Baldur's Gate II
0 local, 6 online
Diablo 2
0 local, 8 online
Titan Quest
0 local, 6 online
Farming Simulator 15
0 local, 16 online
Don't Starve Together
0 local, 6 online
Swat 4
0 local, 8 online
Icewind Dale 2
0 local, 6 online
Ghost Recon: Advanced Warfighter
0 local, 12 online
Dungeon Lords
0 local, 8 online
Torchlight 2
0 local, 6 online
Icewind Dale
0 local, 6 online
Ghost Recon: Advanced Warfighter 2
0 local, 12 online
Tom Clancy's Rainbow Six: Rogue Spear
0 local, 8 online
Tom Clancy's Rainbow Six 3: Raven Shield
0 local, 0 online
Total Annihilation
0 local, 10 online