Demon Blue

Demon Blue is a DOS game where the player controls a small, shaggy blue demon navigating a dungeon. This environment is populated by various hostile entities, including fallen angels, gargoyles, and wasps.

Contact with these enemies drains the player's energy, which functions as a life meter, making avoidance through running and jumping a primary survival tactic. The gameplay involves collecting items such as gems, blood drops, and energy vials while also encountering helpful entities described as friend-demons, like eyes and tongues.

Each level requires the player to locate keys to unlock a door. This door leads to a magical cauldron, which is protected by a beautiful elf. The dungeon's scenery is decorated with statues depicting figures like beautiful women, old men, and dragons, as well as elements like swords and eye walls.