During the fight, you’ll get a sunflower as a bonus plant. It begins in the front yard where you will get instructions on what to do: clicking on a seed packet, planting the seed, collecting falling suns to grow the plants, and defending your home from the first wave of zombie attack. To protect yourself from the seemingly endless wave of attacks, you have 49 zombie-zapping plants in your arsenal to eliminate every single zombie that comes knocking at your door. Overall there are 26 types of zombies that stops at nothing to get a taste of your brain.
Your self-defense weapons are not guns, bazookas, knifes, or swords, but plants which seem to be born just for the sake of getting rid zombies. Zombies want your brain, so they invade your home. What if you get attacked by a horde of hungry zombies and the only way to survive is using some zombie-zapping plants? That’s what Plants vs Zombies is all about.