Soul Axiom is heading to Wii U on September 29, Wales Interactive announced today. The news applies to both North America and Europe. Soul Axiom will be priced at $14.99 / £11.99 / €14.99. Those who downloaded the Nindies@Home demo from E3 2015 can receive a 15 percent discount. Here’s an overview of the game: Soul Axiom is a first-person,...