No Split-Screen in Modern Warfare 3 (Wii)

Modern Warfare 3 on Wii does not support local split-screen multiplayer. The engine and hardware constraints limited the Wii port to single-player campaign and online multiplayer only.

Multiplayer Options on Wii

• Online (Defunct): Nintendo Wi-Fi Connection shut down in 2014. Community revival Wiimmfi restores online play via homebrew.
• Local: None. No 2-player campaign, no split-screen versus.

Alternatives for Couch Co-op Shooters on Wii

• GoldenEye 007 (2010): 4-player split-screen.
• Call of Duty: Black Ops (Wii): 2-player split-screen (downgraded visuals).
• Conduit 2: 2-player split-screen.

If split-screen is a must, the Xbox 360/PS3/PC versions of MW3 support 2-player local.