Multiplayer games for Nintendo Wii U with 2-player online support

Trine 2: Director's Cut

Players: 3 local, 3 online

Ninja Gaiden 3: Razor's Edge

Players: 0 local, 2 online

A World of Keflings

Players: 2 local, 4 online

Monster Hunter 3 Ultimate

Players: 0 local, 4 online

Bayonetta 2

Players: 0 local, 2 online

Call of Duty: Ghosts

Players: 0 local, 6 online

Mass Effect 3

Players: 0 local, 4 online

Minecraft: Wii U Edition

Players: 2 local, 8 online

Warriors Orochi 3 Hyper

Players: 2 local, 2 online

Resident Evil: Revelations

Players: 0 local, 2 online

Dungeons & Dragons: Chronicles of Mystara

Players: 4 local, 4 online

Call of Duty: Black Ops 2

Players: 2 local, 4 online

Cubemen 2

Players: 0 local, 6 online

Skylanders SuperChargers

Players: 2 local, 2 online

Disney Infinity

Players: 2 local, 4 online

Runbow

Players: 9 local, 9 online

Assassin's Creed IV: Black Flag

Players: 0 local, 4 online

Splinter Cell: Blacklist

Players: 0 local, 2 online

Watch_Dogs

Players: 0 local, 2 online

Disney Infinity 2.0: Marvel Super Heroes

Players: 2 local, 4 online

Disney Infinity 3.0 Edition

Players: 2 local, 2 online

Terraria

Players: 4 local, 8 online

Trine: Enchanted Edition

Players: 3 local, 3 online

Double Dragon III: The Sacred Stones

Players: 2 local, 2 online

River City Ransom

Players: 2 local, 2 online