Demon Killer

Face the relentless demon onslaught in Demon Killer, with adrenaline-fueled shooting action demanding sharp reflexes and strategic weapon upgrades. Survive intense waves by mastering a diverse arsenal, ensuring you're humanity's last hope against the hellish invasion. Brace yourself for a heart-pounding battle to save the world.

Aim using the mouse and fire with the left-click. Earn points by defeating demons and upgrade your weapons. Survive increasingly tough levels. Quick hint: boost your ammo capacity early to handle bigger crowds effectively!