Those who love Fruit Ninja’s slice-and-dice gameplay but want something a little dark and different should find Dishonored’s Rat Assassin entertaining. Warning: Rat or animal lovers should proceed with caution. The game is about slicing rats to bits, and the blood splatters aren’t tame. In Rat Assassin, you’re the answer to a rat outbreak in Dunwall, so get ready to use your blades, crossbow, and other weaponry to defeat rats. The basic mode is “Assassination,” where you use your finger to slice away vermin for combos. Getting 10 combo kills activates “Blood...