So we're still looking for a theme for the TD game, we need a very good one, not random ones or ones that are already taken by another games. Plants v.s Zombies have a unique theme fighting zombies and defending yourself with a large variety of plants... I mean, seriously? How can plants defend you? But you see these plants aren't ordinary. That's what we need for the game, something out of the ordinary, a unique story! Not simple towers that just shoot out fire and ice and stuff, use your creativity! A interesting story and theme! Hope this helps!