The Succubus Trap Island

Turn-based dungeon RPG with erotic traps and a princess rescue

Tsukinomizu Project · Published by OTAKU Plan, NEWS · Released Apr 10, 2026

Reviews: Very Positive; 85% of 59
Recent reviews: Not enough recent
Players: 1; daily peak, Oct 28, 2026
Steam Deck: Verified
Last update on Steam: 6 months ago; Apr 8, 2026
Minimum PC: DirectX 11 GPU; 8 GB RAM · 1 GB disk; Full requirements

What is The Succubus Trap Island?

This 2D, single-player RPG takes place on Torion, a tourist island run by succubi. As the knight Leaf, you explore a trap-filled dungeon and fight turn-based battles to rescue Princess Marika. Story scenes follow both Leaf and the island's administrator.

For you if...

+you enjoy erotic fantasy centered on public humiliation
+you want an adventure lasting roughly five to ten hours

Not for you if...

−you want real-time action rather than turn-based battles

What players say

85% of 59 reviews are positive

Players praise the story and range of adult scenes. Complaints include repetitive scenes without a skip option, difficulty finding the next objective, and a heavy focus on tentacle content.

Screenshots and trailer

The Succubus Trap Island system requirements

Minimum: DirectX 11 GPU, 8 GB RAM, 1 GB of disk space.

As published by the developer.

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Minimum

OS: 10
Processor: 3+ GHz Processor
Graphics: DirectX 11/OpenGL 4.1 capable GPU
Memory: 8 GB RAM
Storage: 1 GB available space
DirectX: Version 11

Does The Succubus Trap Island have co-op or multiplayer?

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

Single-player

Does The Succubus Trap Island run on Steam Deck?

Verified Yes, Verified by Valve: it works on Steam Deck out of the box.

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 The Succubus Trap Island 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