Call of Duty 3 (Multi-Player) Cheats & Codes

Call of Duty 3 (Multi-Player) Cheats & Codes — PS2

7 cheat codes for Call of Duty 3 (Multi-Player) on the PlayStation 2, covering Cheat Device.

PS2Home Staff· 4 Oct 2026·1 code table

Cheat codes7 codes

Cheat codes for Call of Duty 3 (Multi-Player)
Effect	Code
Enable Code (Must Be On)	`904FBE18 00832021`
Infinite Health	`E002982D 00101C40 + 20101C74 8E62034C + 20101C78 AE620350`
Infinite Ammo	`D023DBB0 00001821 + 2023DBBC 00000000`
Extra Ammo	`D023DBB0 00001821 + 2023DBB8 00521021`
Max Infinite Ammo	`D023DBB0 00001821 + 2023DBB8 240203E7`
Never Reload/Infinite Grenades	`D023DC10 0000802D + 2023DC48 00000000`
Never Reload With Max Clip/Grenades	`D023DC10 0000802D + 2023DC40 24020063`

How to enter the codes

Most of these codes are for cheat devices such as Action Replay MAX, GameShark, CodeBreaker or Xploder — enter them on the device before starting the game.

Code data from CheatDevicePS2 cheat database, used under GPL-3.0. Region and version labels follow the original naming.

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Code tables compiled from the community-maintained CheatDevicePS2 cheat database and checked for duplicates. Spotted a code that doesn't work? Let us know.