Last year at E3, Square Enix both surprised and perhaps briefly irked its fans. A good number were expecting the announcement of Kingdom Hearts 3, which indeed happened later. However, Square Enix prefaced it with the revelation of a Kingdom Hearts mobile game, which misled some into believing that the company has betrayed them for a quick mobile buck. Kingdom Hearts Unchained χ, as it was finally revealed, was happily a completely different game for iOS and Android. Half a year after that title launched in Japan, Square Enix will be bringing it to North America this week.