This is just some ideas for plants that may or may not show up in future projects. Press g or h to summon hypnotized zombies, space to fire the doomsday pea machine gun, hold down mouse wherever you want the mystic flower to fire, and space+o to fire the Nuke wintermelon cannon. z and x to summon zombies to fight. Zombies spawn at your mouse's y value on the right side of the screen. New features include attack animations for plants and enemies light up when damaged. Also, you can hover mouse over enemies to see how much hp they have left.
Plant ideas from pvz fusion, outhouse zombie and mystic flower from pvz gw2. Ztank from a youtube video.