Multiplayer action games for PC/Windows with 6-player support

Clonk Rage

Players: 4 local, 12 online

Silica

Players: 0 local, 12 online

Gang Beasts

Players: 4 local, 8 online

Total Annihilation

Players: 0 local, 10 online

Sven Co-Op

Players: 0 local, 32 online

7 Days to Die

Players: 0 local, 64 online

Osiris: New Dawn

Players: 0 local, 25 online

Grand Theft Auto V

Players: 0 local, 8 online

HAWKEN

Players: 0 local, 6 online

Guns of Icarus Alliance

Players: 0 local, 16 online

Earth Defense Force: Insect Armageddon

Players: 0 local, 6 online

King Arthur's Gold

Players: 0 local, 16 online

Super Bomberman R

Players: 7 local, 0 online

Star Trek: D-A-C

Players: 0 local, 6 online

Miner Wars 2081

Players: 0 local, 16 online

Knight Squad

Players: 8 local, 8 online

A Fistful of Gun

Players: 9 local, 9 online

Drunk-Fu: Wasted Master

Players: 8 local, 8 online

MORDHAU

Players: 0 local, 6 online

STAB STAB STAB!

Players: 8 local, 0 online

Battlezone II: Combat Commander

Players: 0 local, 6 online

Clonk Endeavour

Players: 4 local, 12 online

OpenClonk

Players: 0 local, 12 online

Spell Cast

Players: 0 local, 10 online

Plunder Panic

Players: 6 local, 6 online