Eliminate the zombies running towards you and survive until the end.
Various zombie mobs will target you.
Upgrade your weapon, and choose your abilities wisely to eliminate all zombies.

Ability
In the game, ability is very useful. Choose your abilities wisely.

Weapons
Collect the keys dropped by the zombies. You can earn new weapons with the keys.
Don't be stingy when it comes to upgrading your character and weapons.

How to play
Move your character with your finger.
Your character will start shooting when stopped.
A boss zombie will appear for the final wave.
Clear all the waves to progress to the next stage.