Fortress simulator is back after nearly 3 years! Now you can unlock dozens of rare zombies and collect them all! Build a massive fortress with cannons, spikes, and turrets! And then defend it against hordes of zombies! If you liked this game, please give a thumbs up for a chance to get ADMIN! Message Drumpfy with any bugs or glitches you see in the game and you have will be handsomely rewarded!