4 stars: Nice but short, also upgrading is very hard at some mission do to lack of funds. You can kill everything and still be short of upgrading. Sometimes 1 upgraded tower is way more efficent than 5 medium upgraded towers. Laser quad rocks with bio cloud. Best weapon.
4 stars: I've had this game downloaded for over a year now bought two character's and still level 50 is as far as I can go, is this as far as it's ever going to go? Other than these special events there's nothing new. Fun game though but only play every 2 or 3 months now to see if anything's different
4 stars: Aside from the pay to win aspect of all mobile games this game feels very rewarding when you finally beat a level youve been stuck on forever... I havent spent money but so far after 3 weeks playing a little bit every day ive managed to beat level 30 and 5 star'd every level up to 26 where im currently stuck. this game is challenging, fun and will make you think hardbabout how to beat each level.
5 stars: I hope you add more ways to get diamonds , for players to gain hero even if it takes long time like the event now .. and one more thing about the ads that subtracts the time in upgrading towers has bug , even after watching the ads after one advertisement been watched the FF ad wil not subtract in the upgrading time .. is that a scam ?
3 stars: It's pretty fun, too much pay to be able to play. I probably won't keep it very long, could be great but greed takes it down to being pretty lam...