Evil of Demons: Algailah is a survival horror game, hiding and escaping, where the hero is kidnapped by a demon at noon the hero wakes up and finds himself somewhere underground, tries to get out of the predicament by finding keys and collecting the statues to open the exit door, you must have to hide from the devil and sneak away from him so that he can survive. Along the way there will be obstacles and places to hide. While you try to escape from the demon home you will explore the fearsome cellar of the Demon Reveal some facts.

There is a child did not listen to his mother, because there is a Demon kidnaps children at noon, so he went out to play at noon, but the Demon appeared to him and kidnapped him to underground to face danger in order to survive and escape before the Demon eats him.