Zombie Defense: Plants' Revenge

Get your green fingers ready to grow a plant army to defend yourself against hordes of Zombies wanting to destroy your base. Encourage your plants to grow and they will unlock new and even more powerful weapons to defeat the zombies even quicker.
Multiple levels to perfect your strategy - Conquer all the levels by defeating waves of Zombies.
Numerous types of Zombies - loads of different zombies with multiple strengths and weaknesses. Develop your own strategy to defeat them.
Swipe and merge your plants to unlock new weapons - Unlock new powerful plants by merging 2 of the same together.
Invite your friends - get your friends to help you unlock special perks