House of the Dead 3 Cheats
How to use these cheats
Button names refer to the Xbox controller — A, B, X, Y, the LB/RB bumpers, LT/RT triggers and the D-pad. Unless told otherwise, enter codes from the pause or options menu, or while playing. Some cheats disable achievements for that save — keep a separate save before you start.
- Cheat codesNone
- Unlockables & collectibles7
The House of the Dead 3 on Xbox has no button codes, but finishing the game and its extra modes unlocks the full arcade version of The House of the Dead 2 plus a stack of options and items. Below are the confirmed unlockables.
| Unlockable | How to unlock |
|---|---|
| The House of the Dead 2 | Complete House of the Dead 3 on Survival or Time Attack mode. |
| Free Play (infinite credits in Survival) | Finish any chapter with a rank of A or S, then save your game at the Game Over screen. |
| Blood colour option | Complete the game once on Original mode to add a blood colour option to the options menu. |
| Unlimited continues | Finish training mode and boss mode with five red stars in every section, plus at least two stars in the fight all bosses section. An infinity item then appears in the trunk in Original mode. |
| Unlimited death bullets | Complete training mode with five red stars in all sections. |
| Emperor and Fight All boss mode options | Beat boss mode and earn the high score on all bosses. |
| Bonus room | Complete Original mode with over 100,000 points while saving every civilian. |
Extra items for House of the Dead 2: After completing House of the Dead 3, load The House of the Dead 2 and you will ride the elevator down. Each time the doors open, shoot the enemies as quickly and accurately as possible to earn items for Original mode. Repeat the process for new items, which works best with Free Play already unlocked.