Amazon has numerous Wii U games on sale, including Assassin’s Creed III, Need for Speed: Most Wanted U, and ZombiU. Here’s the roundup: Assassin’s Creed III – $19.56 (save $20.43) Batman Arkham City: Armored Edition – $25.40 (save $34.59) Call of Duty: Black Ops II – $19.99 (save $40) FIFA Soccer 13 – $16.99 (save $13) Just Dance 4 –...