Hitman 2: Silent Assassin Game Cheats

Cheat List:
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

Cheat List 2:
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

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

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

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