Hitman 2: Silent Assassin

• All Weapons: RIGHT, LEFT, UP, DOWN, A, UP, B, A
• Full Heal: RIGHT, LEFT, UP, DOWN, A, UP, DOWN
• God Mode: RIGHT, LEFT, UP, DOWN, A, RIGHT, LEFT, RIGHT, LEFT
• Nailgun Mode: RIGHT, LEFT, UP, DOWN, A, LEFT, LEFT

• All Weapons: RIGHT, LEFT, UP, DOWN, A, UP, B, A
• Equips Stealth Weapons: RIGHT, LEFT, UP, DOWN, A, UP, RIGHT, RIGHT
• Explosive Bullets: RIGHT, LEFT, UP, DOWN, A, UP, LEFT
• Megaforce: RIGHT, LEFT, UP, DOWN, A, UP, UP

To unlock the sawed-off, beat any two missions with a Silent Assassin ranking.

To unlock the Silenced Ballers, get a Silent Assassin ranking on any mission.

Earn a Silent Assasin ranking on the St. Petersburg missions. Once you complete "Invitation to a Party", you unlock the M4.