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

Conflict Global Terror

Players: 4 local, 0 online

Aliens: Colonial Marines

Players: 4 local, 0 online

Conflict: Desert Storm

Players: 0 local, 0 online

SWAT: Global Strike Team

Players: 0 local, 0 online

Call of Duty: Black Ops Cold War

Players: 4 local, 0 online

Conflict: Vietnam

Players: 0 local, 0 online

Call of Duty: Advanced Warfare

Players: 4 local, 0 online

Xybots

Players: 0 local, 0 online

Cabela's Dangerous Hunts 2013

Players: 0 local, 0 online

Painkiller Hell & Damnation

Players: 2 local, 360 online

Call of Duty: Infinite Warfare

Players: 4 local, 0 online

Cabela's Dangerous Hunts 2013

Players: 0 local, 0 online

Tom Clancy's Ghost Recon: Advanced Warfighter

Players: 2 local, 0 online

Call of Duty: WWII

Players: 4 local, 0 online

Shadow OPS: Red Mercury

Players: 0 local, 0 online

Serious Sam Collection

Players: 16 local, 0 online

Painkiller Hell & Damnation

Players: 2 local, 0 online

Killzone

Players: 0 local, 0 online

Killzone HD

Players: 0 local, 0 online

Medal of Honor: Rising Sun

Players: 0 local, 0 online

Sniper Elite

Players: 0 local, 0 online

Killing, My Friend

Players: 4 local, 0 online

Killing, My Friend

Players: 4 local, 0 online

Serious Sam 2

Players: 4 local, 0 online

DOOM (1993)

Players: 0 local, 0 online