Dang near unplayable due to the ads. You get an ad at every checkpoint of a level, which is like every 30s. And the ads are 25s-30s unskippable. I'd buy no ads if it was $.99, $1.49, or even 2 bucks but it's 3 friggin bucks to be able to enjoy the game. Very fun, but unplayable because of the ads. Very money hungry game.