Gehenna

A turn-based adult JRPG about an angel restoring the sun

Kemuriya · Published by OTAKU Plan · Released Dec 13, 2024

Reviews: Mostly Positive; 78% of 80
Recent reviews: Not enough recent
Players: 1; daily peak, Oct 28, 2026
Steam Deck: Playable
Last update on Steam: 1 year ago; Dec 11, 2024
Minimum PC: DirectX 11 GPU; 8 GB RAM · 2 GB disk; Full requirements

What is Gehenna?

You play Helvetica, an angel cursed to lose her powers and remain in a darkened world. This single-player, 2D fantasy RPG has you explore dungeons and fight alongside companions, with multiple endings and an endless dungeon.

For you if...

+you want adjustable difficulty rather than a fixed challenge
+you enjoy experimenting with equipment, skills, and transformations

Not for you if...

−you prefer games without explicit, niche fetish content

What players say

78% of 80 reviews are positive

Players praise the costume customization and unusual story. Some complain that adult scenes remain mosaic-censored even with the publisher's adult-content patch.

Screenshots and trailer

Gehenna system requirements

Minimum: DirectX 11 GPU, 8 GB RAM, 2 GB of disk space.

As published by the developer.

Can my PC run Gehenna?

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Minimum

OS: 7 / 8 / 8.1 / 10
Processor: 3+ GHz Processor
Graphics: DirectX 11/OpenGL 4.1 capable GPU
Memory: 8 GB RAM
Storage: 2 GB available space
DirectX: Version 11

Does Gehenna have co-op or multiplayer?

No: single-player only, no multiplayer modes declared.

Single-player

Does Gehenna run on Steam Deck?

Playable Playable: it runs on Steam Deck with some adjustments.

Sometimes shows mouse, keyboard or non-Deck controller icons
All functionality is accessible with the default controller configuration
In-game text is legible on Steam Deck
Default graphics settings perform well on Steam Deck
External controllers are not supported for the primary player

PC version details

DRM: None declared on Steam
Controller: Keyboard and mouse
Platforms: Windows
Steam features: Cloud saves, Family Sharing
Languages: Text only: Japanese, English, Simplified Chinese.

Does Gehenna use AI-generated content?

No AI-generated content is disclosed on the game's Steam page.

Self-reported by the developer under Steam rules: it covers AI content that ships in the game, not tools used to make it. Steam page checked on Oct 27, 2026. How to filter AI games on Steam