The House of the Dead 2 & 3 Return Unlockables
Unlock Extreme Mode
Extreme Mode - Beat House of the Dead 1 and 2.
This single-player mode requires you to hit weak points to kill zombies and gives you a blocking attack.
Submitted By: poiem
Unlockables
Beat House of the Dead 2 to unlock the Very Easy mode and Very Hard mode and the ability to use five lives and nine continues.
Beat House of the Dead 3 to unlock the Very Easy mode and Very Hard mode and the ability to use five lives and nine continues.
Submitted By: L is a loser