Final Fortress - Idle Survival

Final Fortress - Idle Survival. The Ultimate end-of-the-world idle clicker, just got better. Survive the new Action Idle upgrade, with waves of zombies and Boss Z's to defend against. Alley Presents the first Idle-Action Game. The end. Somehow you survived. Now It's time to rebuild and defend humanity against the waves of zombies. Tap into your survival instincts.