Defend against an army of pixel ghosts as they invade your world。

Merge new weapons and increase firepower to defeat more advanced ghosts。

All kinds of guns let you try them。

Game Features:
* Easy to play one touch controls

* Fight Bosses to claim victory!

* Play where you like with a shooter Game

* Many levels to keep you in the action

* Gamecenter high scores to compete with friends.

Gun design game experience the feeling of different guns。