Big fan of the grass! This was really fun. Was a bit confused at first since I couldn't move when swarmed with zombies wasn't sure if I was pressing the right controls. Is the goal to mow all of the grass or kill all of the zombies?
The goal of the game is to mow the grass. In the upper left corner there is a percentage of mown grass, you need to collect more than 91%. And zombies are just to prevent the player from quietly mowing the lawn.