Because you like Garrus Vakarian in Mass Effect
Stoic, cynical, and brilliant, Solid Snake was genetically engineered to be the perfect soldier. See them in Metal Gear Series.
Raiden is an efficient soldier haunted by his repressed past. See them in Metal Gear Series.
A super-soldier, Master Chief might be more machine than man. And for humanity's sake, thank God. See them in Halo.
A genetic experiment engineered to be the perfect assassin, Agent 47 is cold, professional, and lethal. See them in Hitman.
Faith balances her adventurous thrill-seeking attitude with a righteous passion for justice. See them in Mirror's Edge.
Kind and friendly, Rinoa Heartilly is nonetheless an effective freedom fighter. See them in Final Fantasy Series.
As a monster-hunter cursed with supernatural abilities, Geralt of Rivia is a cynic burdened by scruples in an unscrupulous world. See them in The Witcher.
M. Bison is a diabolical megalomaniac hell-bent on dominating the world. See them in Street Fighter.
Altair Ibn-La'Ahad is as much a philosopher and detective as he is a killer. He takes nothing at face value and continually searches for deeper truths. See them in Assassin's Creed Series.
For Sly Cooper, stealing isn't just about the haul. It's also about the journey. See them in Sly Cooper.
Aiden Pearce is a hacker who knows how dangerous the world can be, both online and off. See them in Watch Dogs.