Split-Screen in Call of Duty: Modern Warfare 3 (Xbox Live)

Split-Screen Limitations in Modern Warfare 3

No split-screen online multiplayer exists in Modern Warfare 3 on Xbox Live.

• Split-screen – Campaign mode only (2 players locally).
• Online multiplayer – Requires separate consoles and separate Xbox Live accounts.

Two players on one console can only play the campaign together, not online matches.