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

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

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

PS2Home Staff· 4 Oct 2026·1 code table

Cheat codes9 codes

Cheat codes for Call of Duty 3 (Single-Player)
Effect	Code
Enable Code (Must Be On)	`903F0300 00832021`
God Mode	`E006902D 00101CD0 + 200C0220 8E410268 + 200C0224 34210001 + 200C0228 AE410268 + 200C022C 03E00008 + 200C0230 8E530200 + 20101CF0 0C030088`
Unlock All Chapters/Bonus Materials	`D0100238 0000F7F7 + 2049C944 0000000E`
Infinite Health	`E002902D 00101CD0 + 20101D04 8E6202FC + 20101D08 AE4202F8`
Infinite Ammo	`D0229714 00001821 + 20229720 00000000`
Extra Ammo	`D0229714 00001821 + 202297AC 00521021`
Max Infinite Ammo	`D0229714 00001821 + 2022971C 240203E7`
Never Reload/Infinite Grenades	`D0229774 0000802D + 202297AC 00000000`
Never Reload With Max Clip/Grenades	`D0229774 0000802D + 202297A4 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.