Mouse for plants, 0 to place plants on yard. 2p w a s d controls purple mouse, space to pick up zombie, and c to place it. arrows controls orange mouse and p to place/select to assist plants. Black mouse for zombie coop is ijkl and n as the placement button. This game has co-op action for more than 2 people.
Right now there are 6 plants and 6 zombies. In the comments below, you may request an additional plant with an equal zombie. HELLO 2022 I PLAN ON UPDATING THIS
