Variants of enemies are based on basic shape, although they are primitive , they can get some shoot abilities from an unknown and strange magic，this is a riddle that you need to beat all enemies and you can unlock it。
The most simple shooting game ever.
plenty of weapons
auto-aim , missile . snake-like bullet and so forth.
Two kinds of mode
Infinity Mode . you can earn some coins in the processing . as much as coin you get , upgrade your skill in the store to make your ship stronger! See how deep you can get.
Dodge Mode ,in this mode you are unarmed with only one life. all you can do to beat the enemy down is picking up powers to fight with them.