Closed Space RPG: 24 Hours in the Ruins

Synopsis

【Game Overview】

An RPG adventure exploring deep psychology and philosophy through the lens of life in an abandoned facility.

Features 18 characters (10 with H-scenes available).

Experience ruin-dwelling through dual 2D/3D map systems.

【SYSTEM】

・Switching 2D/3D MAP scenes

・3v1 party-based team composition (fixed members in early game)

・Communication-based combat with undressing mechanics

・Simple finish animations during H-scenes

・New Game+ functionality

【STORY】

An advertisement promises 70,000 yen per hour. Eleven college students—all exactly 18 years old—gather for this lucrative short-term job with one requirement: wear your school uniform.

Among them are the Aiba twins. A shuttle bus carries them deep into an isolated mountain region, arriving at a large, dilapidated abandoned building.

The job description: a clinical study monitoring “emotional and psychological changes during isolated communal living.”

Despite their doubts, the students accept, lured by the substantial pay. The experiment begins.

Only later do they discover the truth—several “staff members” are already living within the ruins, hidden among them.

The students remain unaware…

【Product Details】

Genre: Ruin-Dwelling RPG

Platform: Windows

Playtime: ~17 hours (debugger testing basis)

H-Scene Routes: 10 characters

H-Scene Count: 30 scenes (186 CG images)

Finish Animations: 28 variations

Combat Undressing Scenes: 10 characters + variations (79 CG images)

No missable items or permanently locked content. All story elements can be revisited and collected at any point. Enjoy without worrying about missing content.

(All works from this circle follow this design principle.)

※Originally released by former circle name: Amaguro-do.