Plants VS. Zombies: Zombie Ambush

Plants VS. Zombies: Zombie Ambush is a Fan-Made Plants VS. Zombies game. This game isn't real and may be coming in a few years... :/

Story
After years of work, Dr. Zomboss and his loyal constructors have built the Zombie-Maker 1337. Crazy Dave has overheard about that and quickly Brought some plants to the fight. The zombies have placed the Zombie-maker 1337 in an area close to Crazy Dave's house, Which was their last target to consume brains from! As more plants and more zombies were coming, The population has increased, which got a big problem in both sides: The Zombie-Maker 1337 has stoped working for some reason, and Crazy Dave couldn't find more seeds. By a few months everything was renewed and you are now in charge to help Crazy Dave to defend the town from the zombies. Will you and Crazy Dave destory the zombies like you did before?