Cube Invasion: Zombies

WARNING! The Invasion of the Cube Zombies.
Survive as much wave as you can!
Of the earned rewards, you can buy weapons, ammo, mine, grenade, slowmine, and kevlar for your defense.
Every monster is good in its skill.
In every 10th Wave you must fight with bosses, you get big rewards.
You can share your score to your friends, or the whole world.
Features:
-Much kind of weapons
-Good Action
-Good Graphics
-Much kind waves, those never get old
-Sense of achievement
-Share Highscore with friends
-Infinity waves