Ads every second. It's honestly unbearable. After every tiny action. I'm not even exaggerating. Don't waste your time with this. Game itself is ... so-so, but you'll sit through 30 seconds of ads for 10 seconds of game play. It's that ridiculous. I know it's free, but there becomes a point you feel like the devs should be paying you to watch so many ads. This is that point. This is that game. Install this game if you enjoy watching ads for no reason except to watch ads, basically. Garbage.