Redstone VS Zombies

Redstone Vs Zombies is a game inspired by Plants Vs Zombies and Minecraft

The goal of this game is to protect your village from zombies.
Item descriptions:
Bottle of enchanting: spawns xp
Door: blocks zombies
Dispenser: shoots arrows
TNT: kills zombies on collision
Campfire: sets arrows on fire
Minecart track: spawns additional minecarts