Because if they are going to release a game on multiple platforms it should have the same features across the board. Leaving out a key feature to the game on one platform and still charging full price is robbery.
Warner Bros. Interactive
Bring Multi-Player into Wii U version of Batman: Arkham Origins. I sincerely hope that the option to leave out this feature is strongly reconsidered. Leaving out this feature is not fair to the entire gaming community and will result in lower game sales which you cannot blame on the gamers or the gaming platform.