The following are known Action Replay Codes for Fear Effect 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 Ammo
800778100001

Infinite Health
800778100002

Infinite Health/Ammo
800778100003

1-Hit Death (Firearms)
800778100004

x2 Ammo
800778100008

Inf.Ammo/Hlth/1-Hit Dth
800778100007

Inf Hlth/1-Hit Dth/x2Ammo
80077810000e