The following are known Action Replay Codes for The Mummy Returns on Sony Playstation 2 (PS2). These codes were also known as GameShark Codes and in most cases will work on both devices.

Device Compatibility: Action Replay & GameShark (Version 1 & 2)

Master Code – Must Be On
0E3C7DF2 1645EBB3
0C0D4BE7 F8A2C1BF

Infinite Health
1C23E97F F8FCFEF1

Infinite Ammo
1C23E984 F8FCFEF1

Transparent Mode
1C23E981 F8FCFEF1

One Hit Kills
1C23E983 F8FCFEF1

Invincible Enemies
1C23E980 F8FCFEF1

Walk Through Walls: Sel+R1
EC241611 F8FCF7FC
1C23E982 F8FCFEF1

Walk Through Walls Off: Sel+R2
EC241611 F8FCF1FC
1C23E982 F8FCFEFE

Debug Info: Sel+L1
EC241611 F8FCF3FC
1C23D8FC F8FCFEF1

Debug Info OFF: Sel+L2
EC241611 F8FCF0FC
1C23D8FC F8FCFEFE