I got Dandara yesterday off the J-eShop since I had some points to waste. It comes out on the U.S. eShop today, plus on just about everything else- Android, iOS, Linux, OSX, PC, PS4, and Xbone. The game looks very much like a GBA/DS-era Castlevania game and is a Metroidvania, but doesn't play anything like one-- you don't move normally and can only jump from place to place, using the analog stick to aim yourself towards floors/walls/ceilings. Gravity doesn't really matter here. So it appears to be a pretty simple game, control wise, with jumping assigned to one button and shooting assigned to another...that's it. Has a weird, but kind of cool atmosphere and a pretty good soundtrack.