GTA: Zombie Trailers Park
The zombies would stop at nothing to get to your town. You need to stop them as that would be the end for the people if you can't do that. The zombies would be calling the big guns as time passes by, so you need to call the big guns as well. In this game, you would need to destroy the zombie base as fast as you can since the game would be harder as you delay your win. You need to build some trailers as fast as you can. You need to start with the trailers that produces money then you can build any trailers you want after that.