Your mission in this interesting tower defense game is to blow the crap out of mutant alien zombies. During the day, you will build up your base and manage your resources in a post-apocalyptic world where oil and natural gas become ever more scarce. Research alternative energy sources and upgrade existing facilities to get enough energy to survive. Then, during the night, use the energy you produced and conserved during the day to fight off hordes of mutant zombies. Use YOUR MOUSE to control the game. Warning this game does not load with a preloader - so will appear blank until fully loaded - just be patient it will start. Good luck!