5 stars: Great shoot everything possible, without getting vaporised. Good for speeding up eye hand reactions.
4 stars: Decent shooter that does the basics well. There's a good amount of content and the regular updates have added some nice new features, but lingering issues remain. Ship upgrades are extraordinarily expensive, and there is a critical bug in several stages (66 for example). Off-screen enemies can't be shot down, making it impossible to complete all challenges.
4 stars: The game itself is great. The control are responsive. The sound is good. However, just like Retro Shooting, it don't have slowmo when the ship not controled. Even after a Pause, it give 3 secs countdown instead of a slowmo. From an hour of playtime, most of the money didn't come from finishing a level, but from completing task, achivement, challenge, and Ads. Repeating a level doesn't reward much
3 stars: Something wrong with Google Play Achievement. I got both aircraft and its drone through the daily attendance but the pop up didnt appear which means my achievement is missing now. Please fix this. I have no complain about the game but this only.
3 stars: Convoluted system of upgrading that spans multiple tabs, all with options to use real cash. You don't get very much gold in regular play so if you want to be able to upgrade and survive higher levels you're forced to watch ads or complete missions, which also require ads to even play. No idea what the puzzle pieces mean or what th...