In Demon Killer, the world is under attack by hellborn creatures and you stand as humanity's last hope. Loaded with a wide range of weapons, your mission is to halt the demon invasion. As you progress, the onslaught becomes more intense requiring sharp shooting skills and strategic planning. Enjoy this adrenaline-pumping zombie apocalypse game that will keep you on edge! This shooter game is control-friendly. Use the mouse cursor for aiming and left-click to shoot demons. Every kill earns you points which can be used to upgrade your weaponry or replenish ammunition. Progress in game levels by surviving waves of monstrous attacks without losing your health. Mastery of your arsenal is key in this game. Strategically use different guns for varied types of demons. Quick reflexes are essential to dodge or counter enemy attacks. Prioritize upgrading your weapons and ammo capacity as it makes a significant difference during heavier attacks.