Unlock All Characters Code in Super Smash Bros. Brawl?

There is no cheat code to unlock all characters in Super Smash Bros. Brawl.

How to Unlock Characters Legitimately

• Classic Mode: Complete with different characters.
• Subspace Emissary: Finish the story mode (unlocks many).
• VS. Matches: Reach specific "Total VS. Wins" thresholds.
• Collect Trophies: Certain trophies unlock characters.

You must invest time and gameplay to unlock the roster—no instant unlock codes exist.