Has anybody stopped to think that the Wii U is still basically a new system . Black Ops 2 made over 500 million dollars is sales for the PC , PS3 and XBOX 360 before the Wii U even hit the shelves . These platforms simply beat Nintendo to the punch . It's hard to sell a popular game for one system when several million copies have already been sold to other systems first . I am kinda surprised at the low sales for the Wii U considering the popularity of the Wii . I believe sales will pick up though when Nintendo releases more games . As for Black Ops 2 , sales and the # of online players probably would be alot higher if Treyarch and Activision had released DLC packs for this version , especially Nuketown 2025 .