Multiplayer first person shooter games for PC/Windows with 4-player local/couch support

Quake (Enhanced)

Players: 4 local, 4 online

LuPR: Lunar Post Recruit

Players: 4 local, 0 online

Serious Sam: The First Encounter

Players: 4 local, 16 online

Serious Sam 2

Players: 4 local, 6 online

Gunscape

Players: 8 local, 8 online

Serious Sam 3: BFE

Players: 4 local, 16 online

Reload

Players: 4 local, 0 online

Killing, My Friend

Players: 4 local, 4 online

Space Beast Terror Fright

Players: 4 local, 4 online

Chex Quest HD

Players: 4 local, 0 online

DOOM (1993)

Players: 4 local, 0 online

Call Of Dookie

Players: 4 local, 4 online

Blood: Fresh Supply

Players: 8 local, 8 online

Quake II (Enhanced)

Players: 8 local, 8 online

DOOM + DOOM II

Players: 8 local, 16 online

The best multiplayer first person shooter games for PC/Windows with 4-player local/couch support, including Quake (Enhanced), LuPR: Lunar Post Recruit, Serious Sam: The First Encounter. See if the games support online, couch, and split-screen play, whether the game has a cooperative campaign or separate multiplayer modes. Find out the number of players supported and check out ratings of multiplayer games.