Cthulhu Mythos RPG -The Sleeping Girl of the Miasma Sea-

About

This retro-inspired horror RPG drops you into a decaying mountain mansion brimming with occult secrets. You play a high schooler customizing your character and choosing allies to face whatever grotesque forces lurk in the shadows. Combat and exploration blend old-school turn-based mechanics with modern inventory systems. The story unfolds through static backgrounds and text logs as you piece together why the mansion beckons and what it wants from you. The game leans heavily into Lovecraftian dread without requiring prior lore knowledge. Its PC release on DLsite catered to niche fans of atmospheric RPGs. While not graphically ambitious, the deliberate pacing and cryptic narrative have kept it circulating in horror RPG circles. The 2018 launch date means it’s had years to polish its slow-burn terror approach.

Storyline

You, the protagonist, are 2nd year high school student. It is summer and with your friends you have make your way to an abandoned mansion deep in the mountains to enjoy your youth and make long lasting memories. With your companions by your side, overcome the terror awaiting you and unravel the secrets of the mansion.