- Wii
To use the following codes you must watch the entire introduction. When the title screen appears press and hold L1 L2 R1 R2 on controller 1 then press Select. The "Push Start=" message will change to "Secret Code" with two letters behind it. The letter at the left can be changed by pressing Up or Down and the other can be changed by press Triangle and X. Below is a list of all the 2 letter codes:
| Effect | Code |
| Stage 2 | MA |
| Stage 3 | UT |
| Stage 4 | RH |
| Stage 5 | MK |
| Stage 6 | HT |
| Make character smaller | CM |
| Make character huge | QB |
| Put up smaller windows on the screen by pressing any button on controller 2 | MV |
| Start with 9 bombs | YI |
| Axel/Ruka turn into onehit wonders | TY |
| Weapon powerup time starts with 999 seconds | SS |
Debug Mode
Set secret code to MA press Select then change code to SV and press Start. Enter the following codes using controller 2.
| Code | Effect |
| Up | Boosts weapon power to max |
| Down | Voice Mode On/Off |
| Left | Gunlock type change |
| Right | Skips Area |
| Triangle | Invincibility On/Off |
| Circle | Increases number of bombs |
| Square | Switches selected weapon type from Axel Ruka |
| X | Increases weapon power up time in 30second increments |
March 31, 2002 - 2:58pm
