It is now October, This seams like the right month to post this. The Last Stand Is a Web based flash game where you play a survivor in a world full of zombies. You build a small fortification where you defend your life from hordes of zombies. At night hordes of the undead come to feast on your flesh. All that stops them from doing so, is a shoddy fence and your expert marksmanship. During the day the zombie nightmare subsides and you have time to search for survivors and weapons to help you in your defense. The more survivors you have the better your searches go. At night the Survivors will help you defend your lives. This is a very interesting game.
Game embedded after the break.