The ads show minigames that are available once (no replay) and only once in a while *IF* you keep advancing in the main quest which is an idle game of creating a team and defeating hordes of enemies, super grindy. It's not a bad game, but apparently it's not good enough to be advertised. Dear developers: no the ads show logic puzzles of a tower, and defeating enemies based on your number, that's not the essence of the game. Please be honest in your ads, you'll get better reviews.