In one of the old palaces in the prison, various beasts entered our reality through a portal. Your Demon Killer man must go to jail and destroy each of the beasts and the portal. You will help him in this experience. In front of you on the screen you will see your man equipped with all kinds of weapons. Using the control keys will force it to move forward. Look around carefully. When you notice the enemy, aim it at him and open fire to kill. By shooting accurately, you will erase the enemy and get tricks for him. From time to time the prizes may be dropped by the opponent and you must collect each of them in the game Demon Killer. In the game Demon Killer you are the last behind who can save the world! You must arm yourself with a stockpile of weapons, because you must stop the invasion of evil presences! Kill those devils for gold! You need to update your weapons to further develop control and get more ammunition. Target shots to the head for successful injuries against enemies. Could you withstand the onslaught of evil presences? An annoying shooter full of enemies. Enjoy the terrible climate of the underground passage. Fight crowds of opponents and repair your weapons. You are the one who can save the world! Arm yourself with a stockpile of weapons and stop the invasion of evil presences. Try not to pause and use your shooting potential. Kill evil presences for gold. Buy ammunition and repairs in the game menu. Hit punches in the head for a reward. Save the world!