Multiplayer games for Xbox 360 with 2-player online support

Apache: Air Assault

Players: 2 local, 4 online

A World of Keflings

Players: 2 local, 4 online

The Beatles: Rock Band

Players: 6 local, 4 online

Battlefield: Bad Company 2

Players: 0 local, 4 online

Two Worlds 2

Players: 0 local, 8 online

Hunted: The Demon's Forge

Players: 2 local, 2 online

Marathon: Durandal

Players: 4 local, 8 online

Wolf of the Battlefield: Commando 3

Players: 3 local, 3 online

Moon Diver

Players: 4 local, 4 online

The Expendables 2

Players: 4 local, 4 online

HAWX

Players: 0 local, 4 online

Dead Rising 2

Players: 0 local, 2 online

Armored Core V

Players: 0 local, 5 online

Command & Conquer: Red Alert 3

Players: 0 local, 2 online

Test Drive Unlimited 2

Players: 0 local, 8 online

Bulletstorm

Players: 0 local, 4 online

Boogie Bunnies

Players: 2 local, 2 online

Trouble Witches Neo

Players: 2 local, 2 online

Magic: the Gathering - Duels of the Planeswalkers 2012

Players: 2 local, 3 online

Guardians of Middle-Earth

Players: 0 local, 5 online

Armored Core for Answer

Players: 0 local, 2 online

Battlefield 3

Players: 0 local, 2 online

Blazing Angels 2: Secret Missions of WWII

Players: 2 local, 4 online

Guitar Hero Smash Hits

Players: 4 local, 4 online

Shank 2

Players: 2 local, 2 online