One Cheats

Playstation

All Weapons
Enter "MAXPOWER" as a password.

Debug Mode
Enter "HEYBUDDY" as a password. Then options to select a stage, section, invincibility, all weapons, and removing the pause text will appear.

Full Pause Screen
Enter "THEPRESS" as a password. The text normally displayed when the game is paused will be disabled.

Level Passwords

Level	Password
2	DIYGIXRA
3	KCSVJTJB
4	RWLKLPBC
5	YQFZMLTC
6	FLZNOHLD

Level Select
Enter "HEVYFEET" as a password.

Gameshark One Hacks
Infinite Ammo	8010AC3C FFFF 8010B6D8 FFFF
Infinite Lives	8010BA8C 0005
Infinite Rage Meter	8010B690 00C0
Mid Air Jumps	8010B6C0 0002
Have Missile Launcher	8010B6D4 0001
Have Homing Missiles	8010B6D4 0002
Have Flame Thrower	8010B6D4 0003
Have Pulse Laser	8010B6D4 0004
Have Grenade Launcher	8010B6D4 0005
Weapon Select	D010B85C 0401 8010B6D4 0001 D010B85C 0404 8010B6D4 0002 D010B85C 0408 8010B6D4 0003 D010B85C 0402 8010B6D4 0004 D010B85C 0500 8010B6D4 0005

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One Strategy Guide
Get help with the One Strategy Guide at Amazon.com