Action Replay Codes [US]

The following are known Action Replay Codes for One on Sony Playstation (PS1).

The codes should work with the region specified but may work for other regions as well.

Device Compatibility: Action Replay, CodeBreaker & GameShark

Infinite Lives
8010ba8c0005

Infinite Ammo
8010ac3cffff
8010b6d8ffff

Invisible (Always in Hyper State)
8010b6900097

Start On Level 2
d015c7fc0000
8015c7fc0001

Start On Level 3
d015c7fc0000
8015c7fc0002

Start On Level 4
d015c7fc0000
8015c7fc0003

Start On Level 5
d015c7fc0000
8015c7fc0004

Start On Level 6
d015c7fc0000
8015c7fc0005

Press L1 and Circle for Missile
d011cbb6dbff
8010b6d40001

Press L2 and Circle for Homing Missile
d011cbb6deff
8010b6d40002

Press R1 and Circle for Flame Thrower
d011cbb6d7ff
8010b6d40003

Press R2 and Circle for Pulse Laser
d011cbb6ddff
8010b6d40004

Press X and Circle for Bomb
d011cbb69fff
8010b6d40005