Metal Gear Solid: Portable Ops Unlockable Character Passwords Enter the password in the Recruit Password section of the in-game menu. Password                               Effect YLFSSVBCDLGO Dengeki Playstation Magazine Soldier ZKUJZUYXJUH Famitsu Magazine Soldier TTOGZWSREYD Unlock Arms Magazine Soldier Boss Rush Mode Have a gamesave of Metal Gear Solid Portable Ops on your memory stick to unlock Boss Rush mode. Unlock special characters Unlockable                           How to Unlock Naked Snake Beat easy mode in infinity mission. Old Snake Beat Medium mode in infinity mission. Raiden Beat hard mode in infinity mission. Roy Cambell Beat extreme in infinity mission. All Taunts Complete the soldier list to receive all 16 taunts, one of which is only available through this method. Once you have all 68 soldiers, complete a round of infinity mission to unlock all taunts.