Puzzle Zombie

Making weapons for zombies to kill after match 3 or more blocks.
Kill zombies for survivors who could escape after collect more weapons.

Kind of puzzle blocks.
Bullet - Gives damage to zombies.
Grenade - Gives a lot of damage to zombies
Claymore - Kill zombies near claymore.
Refrigerator - Temporarily to prevent the advancing zombie.
Radios - The call for reinforcements.
You can support the survivors, the machine gun and armored car.

Achievements
Achievements to show off to your friends.
Killing many zombies to become a Zombie Slayer.

Leaderboard
Survive from zombies to flood.
Become the ultimate survivor than friends from zombies to flood.