Hitman 2: Silent Assassin
Released in October 2002, this stealthy shooter was much improved from its predecessor, Hitman: Codename 47. In this title, stealth is key, but annihilating any resistance is also acceptable. This is the first Hitman game to use ranking based on stealth and aggression. If you're quiet enough, sneaky enough, and keep kills to a minimum, you can gain the fabled rank of "Silent Assassin"!