Multiplayer first person shooter games for Xbox One with 2-player local/couch support
Call of Duty: Vanguard
Players: 2 local, 4 online
Tiny Tina's Assault on Dragon Keep: A Wonderlands One-shot Adventure
Players: 2 local, 4 online
Chains of Fury
Players: 2 local, 0 online
Call of Duty: Modern Warfare II
Players: 2 local, 3 online
Quake II (Enhanced)
Players: 4 local, 8 online