Merciless monster attacks await the hero in the game Monster Mayhem. He set up camp in a place that seemed relatively safe to him and was just about to rest when an impressive squad of monsters appeared out of nowhere. They purposefully moved towards the hero, as if they knew that he was in this very place. Apparently it's not that safe. Repel attacks by shooting back and changing weapons as you go, using the icons on the panel below. Next, you need to take care of strengthening the camp, and this can be done in between waves of attacks in Monster Mayhem. Build barricades and strengthen them, and repair them after another attack.