Fun at first; has a paywall
Let me start by saying this game was fun - until level 80.
Level 80 is designed inherently to require paid one-time-use items to beat the level. Three different people over 250+ games have been unable to beat it and that is not due to a lack of strategy or skill. Let me reiterate - level 80 either requires an astronomical amount of luck or paid items to beat. Id recommend you avoid this game.
101011011 about
Diamond Quest!, v1.3.2