Multiplayer first person shooter games with 2-player local/couch support

Serious Sam 3: BFE

Players: 4 local, 360 online

Borderlands Legendary Collection

Players: 4 local, 0 online

Haze

Players: 4 local, 0 online

RAGE

Players: 2 local, 360 online

Call of Duty: Black Ops 2

Players: 4 local, 360 online

Call of Duty: Black Ops 2

Players: 4 local, 0 online

Perfect Dark

Players: 0 local, 0 online

Darkwatch

Players: 0 local, 0 online

Conduit 2

Players: 0 local, 0 online

DOOM II

Players: 4 local, 360 online

Halo 2

Players: 0 local, 0 online

Delta Force: Black Hawk Down

Players: 4 local, 0 online

Marathon: Durandal

Players: 8 local, 360 online

TimeSplitters

Players: 0 local, 0 online

Battleborn

Players: 0 local, 0 online

Call of Duty: Black Ops Cold War

Players: 4 local, 0 online

Conflict: Vietnam

Players: 0 local, 0 online

Serious Sam: The First Encounter

Players: 0 local, 0 online

Hexen: Beyond Heretic

Players: 0 local, 0 online

Conflict: Denied Ops

Players: 2 local, 0 online

Call of Duty: Ghosts

Players: 6 local, 360 online

Far Cry 3

Players: 4 local, 360 online

Perfect Dark Zero

Players: 2 local, 360 online

Conflict: Desert Storm II - Back to Baghdad

Players: 0 local, 0 online

RAGE

Players: 2 local, 0 online