6. Hitman: Blood Money
The Hitman series has always had its own unique flare, putting you into the shoes of Agent 47 and letting the character be exactly who he is supposed to be. And Hitman: Blood Money allows you to take 47 on his greatest journey yet, reaffirming his commitment to the profession of stealth and assassination. Blood Money was a combination of everything that made Hitman so special and a parade of new innovations. The notoriety system gave missions some real weight and the storytelling is top-notch, filled with intrigue that also includes some excellent assassin vs. assassin stuff going on.