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

Stubbs The Zombie in Rebel Without a Pulse

Players: 2 local, 0 online

Halo: Combat Evolved

Players: 2 local, 0 online

Men of Valor

Players: 2 local, 0 online

TimeSplitters: Future Perfect

Players: 2 local, 0 online

Halo 2

Players: 2 local, 0 online

Delta Force: Black Hawk Down

Players: 2 local, 4 online

Serious Sam: The First Encounter

Players: 4 local, 0 online

Conflict: Desert Storm II - Back to Baghdad

Players: 4 local, 0 online

Judge Dredd: Dredd vs. Death

Players: 2 local, 0 online

Conflict Global Terror

Players: 4 local, 4 online

Conflict: Desert Storm

Players: 4 local, 0 online

SWAT: Global Strike Team

Players: 2 local, 0 online

Conflict: Vietnam

Players: 4 local, 0 online

Tom Clancy's Ghost Recon: Advanced Warfighter

Players: 2 local, 2 online

Shadow OPS: Red Mercury

Players: 2 local, 0 online

Medal of Honor: Rising Sun

Players: 2 local, 0 online

Sniper Elite

Players: 2 local, 0 online

TimeSplitters 2

Players: 2 local, 0 online

DOOM 3 (Limited Collector's Edition)

Players: 4 local, 2 online

007: Nightfire

Players: 2 local, 0 online