Have to watch 3 ads at the end of every level. Each level is about 30 seconds. So that is 1 minute of ads for each 30 seconds of gameplay. If you like this game you just like watching adverts not playing games.
Good game but little problem is this game contains a lot of ads although it nice game I like to play in my morning time it is my daily routine nice game no reviews in it why I am saying that just download the game it's amazing but because of the add if you hate these you can just turn on the Airport mode and ads will not come It's really a good game I have downloaded the game and now it's time to you to download