First of all, the game looks gorgeous as hell.
Character design's pretty good too, they're charming.
Doesn't feel very Gameboy-ish to me but that's not always a bad thing.
Gameplay is pretty bog standard but inoffensive, if a mobile build is released I'd love to play more of it. (Or I could wait until the weekend when I'd have more free time)
Got through 2 treasures so far...