Zombies!

Zombie has occupied your own building.

Solve the puzzle and try for the top floor!

First, you'll defeat the zombies with things around yourself, like a kitchen kife.

The uppper floor you go, the zombies become stronger.

Make your health and weapons more powerful with crystals and coins which you can get in the game.

Crystals:

Crystals require payment but you can get some crystals in game!

You can change crystals to coins or your life points.

You can continued if the game is over.

Coins:

You can change crystals to coins and get when you complete the floor.

You can buy weapons with coins.