A music-filled platformer with a strong sense of humour, Electronic Super Joy is currently available for Windows, Mac and Linux, and was awarded a solid 9/10 by Destructoid. Ironically, its sequel - Electronic Super Joy: Groove City - is already available on the Wii U eShop.
Sadly, Broken Rules doesn't think that Chasing Aurora sequel Secrets of Raetikon will make the leap to Nintendo's console. In the past it has been mentioned that the Aurora wasn't the commercial success the studio had hoped for, and this seems to have impacted its view of the Wii U:
As for Electronic Super Joy, you can check out the trailer below.