Army Men: Sarge's War Cheats

Codes
Pause game play then enter the following code:

hold [Left] and press [Right], [B], [B], [Y], [B] All weapons
hold [L] and press [Right], [Up], [Up], [Down], [B]: Alternate fade
hold [L] and press [Up], [Right], [Up], [Down], [B]: Alternate lighting
hold [L] and press [Down], [Up], [B], [Y], [B]: Beagle holes, footprints, and burns
hold [L] and press [Left], [Up], [Right], [Down], [B]: Fish Eye camera
hold [L] and press [Up], [Left], [Right], [Up], [B]: Invisible mode
hold [L] and press [Left], [Down], [Up], [Right], [B]: Slow-motion mode