The following are known Action Replay MAX Codes for Aliens Versus Predator: Extinction on Sony Playstation 2 (PS2).

Device Compatibility: Action Replay MAX

Master Code – Must Be On
617V-00PY-K0KKQ
T1Y6-GBWU-A2DEG
8NNZ-01AF-0DH72

Unlock All Levels
ATZ1-JVA4-P3ZED
MJPG-V58P-QHUC4

Have All Medals
DADD-A7HG-8BP5M
BF78-NE0C-N2ADV

Built-In Cheat Codes
M8GU-GQPB-ZE25W

Unit Spying
CV20-536Z-0C00F
7E6D-Q6GJ-78KTJ

The Player is Invulnerable
962W-9W5R-EPTJ3
44AG-Y7E4-2KTB6

Show LZs
2TAW-U62W-DE0PG
E5FR-RJ4F-JT4KZ