Can you briefly explain the main events in the 'pvz back story'?
In the 'pvz back story', it begins with the threat of zombies looming over the plants' domain. The first step is to establish a source of suns by planting sunflowers. As the invasion progresses, zombies like the football zombie, which is very tough to stop, start to march forward. The plants, which have their own unique ways of attacking and defending, must be carefully chosen and placed. There are also special zombies like the dancing zombie that can summon other zombies. Throughout the story, the plants continuously adapt to the ever - changing zombie attacks to protect their world.
Sure. In the 'pvz back story', zombies start approaching the plants' area. Plants are planted to stop them. There are different levels of challenges as more powerful zombies appear over time.