Lost in the World of Succubi

RPG· Sexual Content· Metroidvania· Nudity

Released Sep 2025

When the protagonist awakens, he finds himself in the "Succubus World" — a realm inhabited by succubi. Can he avoid their interference and safely escape back to his original world?

81% positive · 107 reviews

Done

All announced content has been released

High confidence

Done

All announced content has been released

High confidence

Where to buy

Steam Updated 10 Oct 2026 $13.99

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Evaluation

Lost in the World of Succubi launched on September 12, 2025 as a complete side-scrolling Metroidvania RPG. The game has no DLC listed on the store, and none of the developer's news posts reference any post-launch content, patches, updates, or future plans for this specific title. There are no unreleased DLC entries, no announced expansions, and no roadmap of any kind connected to this game. All 10 news posts scanned are publisher-level announcements for entirely different games in OTAKU Plan's catalog — titles like "Sakura Gozen," "Succubus Survivors," "BLACK SOULS II," and others. None of these posts reference Lost in the World of Succubi at all. The publisher uses its news feed primarily to announce and promote new game releases across its portfolio, not to post updates about individual titles. The game launched as a self-contained product with no post-launch content cycle established, no feature patches, and no bug fix posts. It appears to have shipped as a finished product on its release date, and there is no indication from the developer or publisher that any additional content is planned.

Evidence

Game launched September 12, 2025 as a complete side-scrolling Metroidvania RPG. No DLC, season pass, or post-launch content mentioned anywhere in the store listing.

store metadata · Sep 12, 2025 source content shipped

high

Most recent publisher news post (March 1, 2026) promotes a completely different game. Lost in the World of Succubi is not referenced. All 10 news posts are publisher-level announcements for other titles in OTAKU Plan's catalog.

news post · Mar 1, 2026 source ambiguous

low

Media

Details

Developer

Shimofumi-ya

Publisher

OTAKU Plan

Achievements

—

Platform

Windows

Controller

—

Steam Deck

Playable

Players

Single-player

Sexual Content Metroidvania Nudity Side Scroller Action Adventure RPG Simulation Pixel Graphics Action-Adventure 2D Platformer Hentai Fantasy Linear Dungeon Crawler

About this game

When the protagonist awakens, he finds himself in the "Succubus World" — a realm inhabited by succubi.

Can he avoid their interference and safely escape back to his original world?

This is a side-scrolling RPG.

Players control the protagonist, exploring the labyrinth and defeating succubi in order to escape from the Succubus World.

■ Simple & Satisfying Action

Enjoy intuitive, tactile controls.
That’s all you need:

"Jump," "Dodge," and "Slash"!

■ Discover Treasures and Unlock New Areas

This time, it's a 2D exploration action game—your classic Metroidvania.
Across the map, you’ll find various treasure items.
Obtain new weapons and gear, and head off to explore new areas!