I won the game completly and it gave me no satisfaction at all. It was grinding first world 30+ times. First lasting a month, 2nd a week and last ones were minutes. Then you just win rest of worlds and become god where your prize is that you can create own world with own rules.

Maybe if it had offline progress it would be 3*. Maybe if rest of worlds wouldnt be same with harder rules it would be 4*. Lots of potential to be ok but so far its just bad.