Fun but has issues
This game is definitely fun and a quick play. It’s a good pick up game that you can enjoy but it is limited. Obviously the developer wants you to buy the upgrades and spend money but it is a little bit ridiculous. I wouldn’t mind paying a few dollars for a full game with all the modes unlocked but the developer clearly doesn’t want to do this. They want to drain the consumer and that makes the consumer spend no money within the app. Seriously make an affordable 2-3 dollar option to unlock every mode and people will invest!