The title is only slated to arrive sometime before the end of the year, but you can apply to get into the closed beta right now. You'll probably want a fairly high-end device, though, as Skullgirls mobile reportedly needs a "little extra moxie" to run smoothly. The big question: how much will it cost to play? Here's hoping the collectible element doesn't mean a heavy dependence on in-app purchases. While Skullgirls has built up a good reputation over the years, it won't be so much fun if you have to pay extra (or grind for hours) to unlock fan favorite characters like Parasoul or Valentine.