Eliminate the powerful and fast bosses within each level.
Obtain 1 out of 4 powers to become a stronger player.
Achieve high ranking and skills by getting a great score.
The chance of getting better projectiles increases as you get more stars.
Daily rewards are available for you to use.
Choose one of the many scenes for you to play.
Portrait screen orientation fixed for more stable game experience.
9Apps 4.9
