
Doug Hudson
It's quite a slick shooter, I have to admit. However it gets very difficult very quickly, so difficult in fact that you can't really progress without upgrades to your ship. This process takes ages, because on one hand the goodies you receive from gameplay to spend on upgrades - crystals, evolve stones and money - really come at a very slow trickle. On the other hand the amount of gameplay is throttled by the energy system. One's really driven to spend money on upgrades - or give up, like I have!
538 people found this review helpful

Maesterdraconas Kevin
soooo this game is the exact same as the free one. full of the ads and everything. I do like the game and how the levels, boss fights and levels progress. has quite a challenge by mid game. however, the amount of ads is insane. I DO NOT recommend this. I gave it 2 stars as it is a good game, but the ads and micro transactions are overwhelming. you can spend 10$ in as many seconds. one of the ships to unlock cost $100 dollars. for a mobile game that is insane.
27 people found this review helpful

A Google user
I am obsessed with the gameplay. It's very entertaining. However, ever since I started playing almost 2 years ago the devs have been changing the things a player is forced to do just so the company can attempt to make more and more money off of players. It has gotten to a point now that a person has a limited number of playable points just to do anything in the game (even playing the main campaign levels) without paying real money for more just to keep playing. It's not worth it anymore deleted!
1,457 people found this review helpful