The story of Heroes Against Demons revolves around a group of heroes who must band together to defeat an army of demons. The demons have stolen a powerful magical artifact, and it's up to the heroes to retrieve it before they take over the world.
Gameplay in Heroes Against Demons is focused on puzzle-solving. Players must use their wits to navigate through increasingly complex levels, using a variety of abilities such as moving blocks, activating switches, and avoiding deadly traps. The game requires strategy and quick thinking, making it challenging but rewarding to play.