How to Unlock Penguin in LEGO Batman (No Cheat Code Needed)

There is no cheat code to unlock Penguin. He is unlocked through normal gameplay progression.

Standard Unlock Methods in LEGO Batman

• Complete Story Levels: Penguin becomes available after beating his boss fight in the villain campaign (Chapter 3: "The Face-Off").
• Free Play Mode: Replay levels with unlocked characters to find Minikits (10 per level) and Red Power Bricks—these often unlock characters.
• Purchase in Hub: Once unlocked, buy him at the Batcave/Arkham terminal for studs (usually ~100,000).

If he's not appearing, ensure you've completed the required villain chapter. No cheat codes exist for character unlocks in this title.