Ballistic is a highly-polished intense twin-stick arcade shooter with infinite waves, 5 two-minute challenges, achievements, and online leaderboards. Use Ballistics mode to trade off speed for firepower, and choose and combine 9 different upgrades to customize your ship.
This is a nice and smooth game, which has many similarities to Beat Hazard, as well as probably many other single screen shooters. It has a nice flow with a good range of options and boosts, as well as the nice practice difficulty that slows things down to learn how to play.
This game looks just plain ok, everything is either a circle or a particle... nothing fancy.
It gets too hard very quick, there are times where you get surrounded by enemies and there's no other option but dying... you have no shields and no bombs.
There are much better twin stick games out there, you may want to skip this one.