I tend to be a stealth gamer. I prefer a clean kill, and I don't mind if it takes a long time to get it just right. I don't kill for the fun of it, I kill for the challenge ---- or if they deserve to die.
Portal, Thief, Mirror's Edge, Half-Life, Psychonauts, Obsidian, and Braid are games that are my style.
Watch the Extra Credits from Escapist, you won't regret it. Oh, and Yahtzee if you don't know him already.