Seems a bit too easy compared to original Galaxy. Plus looks like this game will at some point later on, are forcing you to buy coins in order to continue a game. Not sure about that yet, here now at level 3. But it looks like that, because you earn coins in the game, and next level you unlock it with paying with those VR-money. Plus, this developer should make it more easy to quit the game. Had to use power off, and quickly click on home button + settings - app-list - galaxy (and force quit).