Alert Cancel Codes - Metal Gear Solid 3: Subsistence
4 Aug 2006, ID#22564 Alert Cancel Codes
These codes are radio frequency's that you dial in to cancel alerts in the area. They only work once and only in the specified area's.
Bolshaya Past Base
Graniny Gorki Lab B1 West
Krasnogorje Mountain Base
Krasnogorje Mountain side
Groznyj Grad Base Northwest
These areas are in the order you play the game.