BattleTanx

Enter the following passwords:
Change view: Enter "CNCTHRTM"
Enable Frog mode: Enter "FRGZ"
Get all weapons: Enter "PLVRZM"
Invincibility: Enter "MSTSRVV"
Invisibility: Enter "CRSTLCLR"
Run Story mode: Enter "CDPLT"
Spinning view: Enter "HVRL"
Toad gang (replace the Queen Lords): Enter "TDZ"
Unlimited ammo: Enter "LTSFBLLTS"
Unlimited lives: Enter "LVFRVR"
Unlock all gangs in campaign mode: Enter "LTSLTSGNGS"
Storm Ravens gang: Enter "WMNRSMRTR"

End game
During a game play, hold C-Left + C-Right + C-Up + C-Down.

Multi-player powered-up weapons
Start the game in multi-player mode and find minimum 15 of one
weapon, except for grenades. Aim at an opponent, then hit
A + B to fire.

Level codes:
Input any of the following passwords to start at the indicated level
with the Nuclear Knights gang:

Level - Password - Name
1 - FRHBMCTNTK - Ground Zero
2 - LHTSPMFRGS - The Tunnel
3 - NGLFFPTTFP - Times Square
4 - SHPPNRVWGB - Strangle Hold Bridge
5 - MRFFCRTKP - Bonus
6 - LPGCVBBJCF - Heartland
7 - GLWHJCRNLK - Lake Shore Drive
8 - KMKJTMHRNS - State St.
9 - FLWWFCWNRK - Bonus
10 - WSMBCPVRWS - Armageddon Highway
11 - CGJWVRGLNM - Area 51
12 - KVVLHFHWTB - Fremont St.
13 - FCLPJRWTMP - Bonus
14 - TMFNJMKJGF - Crimson Gate
15 - PPJLJHRCVV - Wharf
16 - LNKNSWKGTH - Bonus
17 - WMNRSMRTR - Q-Zone