Christmas version of our popular game "ZombieCity".It’s the most wonderful time of the year, but our city has been occupied by zombies,your task is to kill all the zombies, helping people retake the gladness of this holiday. Good luck?What’s new in Xmas version:- Xmas scene- New WeaponsTips:- Press fire button to kill zombies- Jump over the cliffs- Support multi touch- Kill 20 enemies to POWER UP!- Get items to change weapons, such as airecraft, armor, laser gunGame Includes:- Global score & ranking- Game speed choose