Join the battle Face a plethora of foes - zombies, demons, vampires, aliens, mythological creatures... Last for as long as you can. Prepare for anything There are monsters everywhere, so be prepared. Arm yourself as best you can, and take down your foes. Upgrade weapons The longer you last the more chance you have of earning more powerful weapons. Swords and axes are fine, but a gift from the gods can decimate your foes. The better armed you are the better your chances of survival. Replenish health Survive for long enough, and you'll be rewarded with a health boost. Prolong the battle Survive long enough, and you will be confronted by menacing Bosses. Their only priority is your destruction. Achieve a high score If you lasted long enough then you've achieved a new best score. Aim to kill as many enemies as possible, to set a new best for the total number of enemies killed.