In your garden, many plants live in harmony. Until one day, a world tree fell into the evil camp. It constantly summons zombies to attack the forest and wants to invade other world trees. For this reason, the plants have to resist the zombie attacks under the call of the World Tree. Unlock, upgrade, and evolve heroes to fight in the garden interface. Unlock, upgrade, and evolve heroes in the World Tree interface, and select the World Tree and the level you want to challenge. In the preparation interface, select the hero you want to join the battle and check the props you want to use. In the battle interface, heroes can form a team or be arranged randomly. The battle begins and a fighting hero is created in the game until the enemy is defeated.