This is all of the gecko codes for the House of the dead 2 and 3 return on the wii.
You can use them on the wii itself or through dolphin if you are emulating the game.
The House Of The Dead 2 And 3 Return [RHDE8P]
The House of the Dead 3
P2 Infinite Life
0442F940 00000002
P2 Infinite Ammo
0442FA08 00000006
Infinite Credits
04430B78 00000009
*Japanese codes also work on the US version
The House Of The Dead 2 And 3 Return (JP) [RHDJ8P]
The House Of The Dead 2
Infinite LIFE
044078D4 0000000A
Infinite Bullet
044078EC 00630000
SCORE MAX
C20C0898 00000002
3E000099 3810967F
9005000C 00000000
The House Of The Dead 3
Infinite Ammo
0442F364 0000000D
The Number of Times to Shoot a Gun
0442F374 000000xx
The Number of Times That Made a Hit
0442F378 000000xx
Infinite LIFE
0442F29C 00000009
TIME STOP
045B2814 000F0000
SCORE MAX
0442F2A4 05F5E0FF
