Just a heads up for Wii U fans with iThings. The rewards in the free-to-play Injustice game will not unlock any content for you in the Wii U version.
Injustice: Gods Among Us launched yesterday in North America on Wii U, PlayStation 3 and Xbox 360. A free-to-play iOS version of the fighting game was released on April 3rd, and players who download it will be able to unlock content for two of the three home console versions. According to Siliconera, although it includes unique features like off-TV play, the Wii U version of Injustice: Gods Among Us doesn’t support the unlocking of content via the game’s iOS variation.