The following are known Action Replay Codes for Army Men: World War 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

After 1st Save Lvls Unlocked
800f7ad80002
800f7adc0006

Infinite Health
800feb7c0250

Infinite Health PT Boat
800feca017f0

Infinite Health Jeep
800ff80814b0

Infinite Health Tank
800ffa50ead0

Infinite Health Train
80100c901ff0

Infinite Grenades
800f89980909

Inf Bazooka / Mortar
800f899a0909

Inf Flamethrower/Auto Rifle
800f899c0909