How to Open a Locked Door on "Castle Crashers"
- 1). Acquire the Cardinal Orb by locating and killing the large brute found in the Industrial Castle.
- 2). Enter the Full Moon level. Travel to the second hut located on the mountain summit. Move close until the cardinal floats away. He will bring back the secret item known as the Keyblade.
- 3). Exit the Full Moon level. Enter the level containing the door you wish to unlock.
- 4). Attack the locked door using the Keyblade. Enter the room once the door collapses and reap your reward.
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