Seems like a fun little concept for a time killer, but has some flaws. For ones it's NOT an idle game. You have to actively keep watch and upgrade and there is no real way to simply let it play unattended for a while and earn stuff. It has absurdly slow progression, and even after hours you won't be getting very far. But this is probably because of the obscene pricing - 30 dollars for a game like this just to get somewhat decent progression? Could be fun, but it's just not worth the time.