Ratchet and Clank (the whole bloody series): If it doesn't work, use more gun.
Kingdom Hearts: Final Fantasy meets Disney, and really that's all you need to say.
Final Fantasy XII: Like Star Wars, but they actually call it magic!
Devil May Cry: You are going to kill everything, and you are going to look good doing it!
World of Warcraft: I've had friends who practically needed an intervention.