A portion of a NWR interview with Ripstone...
NWR: No, it's all right. (laughs) When can players on the Wii U expect to play the game on their systems and is there anything else you want to say?
R: It's coming soon on Wii U, it's definitely a very fun game, if you played Towerfall Ascension or Super Cratebox, you're a fan of those, definitely get Extreme Exorcism as it's along the same lines. Finally, it's from Golden Ruby Games, they're a two man dev team in New York City and it's a really really good games. Get a few friends around and have a go with the hunters and ghosts.
Full interview here