3 stars: Buggy Worked fine when I first downloaded it but now when I try to get backup by watching an ad or get extra spray cans it won't work. For the back up it just ends the game and for the spray bottles they won't double, please fix.
5 stars: Addictive Hints : Grab medals (and coins) after blowing up bosses. Use medals to purchase magnetized aircraft. Bolts are used to upgrade minions. Get 25000 coins to be able to fight with 2 minions at a time.
3 stars: This is the grindy-est slowest progressing game ever. So far I haven't scored over 160000. The planes can only be unlocked with cash. Which you get 1 every time you level up. Proves vary from 40-50. There's a helicopter I haven't unlocked after having this installed for years. I don't play it often because it's the exact same play every time. Coins can only be collected by passing directly through them and no matter how far you go, the same number of coins are dropped. A weapon upgrade now costs me 15000. 300-400 coins per play isn't cutting it. Not to mention there's a recharge on plays so grinding is that much more time consuming. I have collected 83 medals in my 250 runs. The better planes ask for 500 medals. TL:DR more coins please.
3 stars: Wash and repeat... Game play is pretty monotonous... Progress is heavily dependent on upgrades, which depend on doing the same thing over and over again, unless you want to spend lots of real money.
3 stars: Took My Money Great game. But I paid for in-game bucks and...