Very good click clack simulator, my only complaint is that the prestige system is a bit of a chicken rib. kinda meaningless. i got 100% of everything without prestiging and only had 17 pp. the upgrades you can get just are not worth restarting for. also the prestige prep upgrade doesnt seem to do anything as far as I could tell. the game would need to be at least twice as long to make even an early prestige worth it.