This game is design to simulation a war on the sky where GameObject is seperate into 2 sides include Player and Enemy.
You need to control player to shoot laser to try destroy enemy gameobject and make score as more as much as possiple.
When you reach 12 points the power up button will appear to permiss you increase power of player to more easily destroy Enemy.
Beside that Enemy will attact player as 5 wave attact from easy to more stronger and they make attact player to become more easily to die.
When your player health become 0 ,game wil be game over .You wil be defeated and looser.
When your player's health reduce below 15 point a warning message will be appeared and two missile station will appear to support player to attact enemy try to avoid you become looser.They will automatical attact enemy using missile.
Otherwise when you destroy enemy and reach 300 point score you will be winner.
That's all.It is very simple to play.