Xbox 360: Two Players, One Console, Xbox Live - Not Possible

Two players cannot share one Xbox Live account on a single Xbox 360 simultaneously.

Why

• One account per console at a time.
• Most games don't support two players controlling one character online.

Ways to Play Together Locally

1. Split-Screen (Local): Two controllers, same TV. Games: Halo, Gears of War, Forza.
2. Second Console: Two 360s, two accounts, two Gold subscriptions for online co-op.
3. PC Gaming: Steam/other platforms for online co-op.
4. Streaming: Stream from one device to another (Twitch, YouTube, Steam Link).

Note: Xbox Live Gold required for 360 online multiplayer.