Harry Potter and the Deathly Hallows: Part 1 (Nintendo DS)

Harry Potter and the Deathly Hallows: Part 1
Developer: Full Fat Publisher: Electronic Arts Platform: Nintendo DS Released in US: November 16, 2010 Released in EU: November 19, 2010 Released in AU: November 18, 2010 Released in AS: November 16, 2010 This game has unused areas.

To do: Get equivalent Action Replay codes for the US version.

"High Score" Test Room

Use the following Action Replay codes in the European version to unlock every chapter in the game, including a test level found at the very end of the menu:

94000130 FFFB0000
220EC2D0 0000000E
D2000000 00000000

The level itself, "High Score", consists solely of a white floor with a (static) minimap that places the player's position outside the playable area. The playable characters in the level are Harry and Hermione, with every spell and (non-potion) item in the game being unlocked and usable.

(Source: DeadSkullzJr)