EULLO’s dark erotic Soulslike action RPG, The Lost Shinobi, is built in Unity with 3D animated art and set in war-torn Japan. The player is a kidnapped shinobi, given lethal training and twisted by forbidden magic. She must survive with all she has, including her own body. It combines fast-paced, challenging Soulslike battles with open-world exploration, deep lore, and foes such as mythical creatures, demon soldiers, and corrupted samurai. An NSFW system links to gameplay and progression, while erotic defeat scenes show a world in which lust fuels power, but sanity pays the price. The story follows her fight for revenge and her own humanity.
The current build is v0.1.39, dated June 1, 2026, and listed as a demo. It runs on Windows in English, Chinese, Korean, and Japanese, with no censorship. The latest changelog says the update revised the map, buildings, locations, and UI. It added Dual Blades with related skills, secondary weapons such as guns and shurikens, and two new H-animations.
Developer's description
The Lost Shinobi is a dark, erotic Soulslike action RPG set in a war torn Japan.
You play as a kidnapped shinobi trained to kill, twisted by forbidden magic, and forced to survive using everything she has… even her own body.
Features:
Fast-paced, challenging Soulslike combat
Erotic defeat scenes
Mythical monsters, demon soldiers, and corrupted samurai
Open-world exploration + deep lore
NSFW system tied directly to gameplay and progression
What Awaits You:
A world where lust fuels power… at the cost of your sanity.
A kunoichi fights not only for revenge but for her own humanity.
v0.1.39 Demo
- Updated the map.
- Updated buildings and new locations.
- UI update.
- Update new weapon: Dual Blades.
- Updated added dual blade skills.
- Update added secondary weapons (guns, shurikens)
- Update added 2 new H-animations.
v0.1.36 Demo
- Fixed outfit display issues when trading with merchants.
- Fixed a bug where dodging caused the character to fall through the ground.
- Fixed footstep and environmental sound effects.
v0.1.35 Demo
- Storyline update.
- Update the main base
- Update more NPCs.
- Update enemies added.
- Update monster enemy.
- Update H scene with monsters.
- Added more features (trading, library,...).
v0.1.3 Demo
- Project Rebuild: The entire project has been reworked.
- Combat System Overhaul: Completely updated the combat mechanics.
- Quest & Story Update: Rebuilt the quest system and expanded the storyline.
- Size Optimization: Optimized the game’s file size for better performance.
- Stat & H-Feature Update: Updated combat stats and refined the H-system features.
v0.1.2 Demo
- Update Skill katana
- Update H skill
- Clothing Damage System
- New Enemy and H Animation
- New Area Added
- Minor UI Improvements
v0.1.1 Demo
Map Base Updates
- Training House
- Highlands Area
- Stables
Character Progression
- Weapon Mastery
- Stat Allocation
- Update H Effects
v0.1.0 Renew
To make the development plan more convenient, I needed to rebuild everything in order to improve the content and overall gameplay experience. After this update, future updates will be easier and faster to deliver.
The next update will be released on September 10th.
Thank you very much for all of your support!
Update UI/UX (adjust buttons for easier control and faster loading).
Update the camera system (allow looking through obstacles, customizable speed).
Update content, gameplay mechanics, and H-scenes (H-scenes will no longer appear upon defeat but will depend on the player’s playstyle).
v0.0.1 Demo
Initial Release
Player reviews
Player rating2.0 / 5 · 13 ratings
Written reviews13 · avg 2.5★
Positive (4–5★)23%
Latest review2025-12-16
What players say
Most reviews are negative, though some praise animations and potential despite rough controls and bugs.
5★2
4★1
3★2
2★4
1★4
Players like
Sex animations look good and are the main positive feature.
Graphics and visual details are praised as attractive.
The early version shows promising concept and potential.
Common complaints
Controls, camera, and movement are awkward and hard to use.
Bugs, missing options, and cursor problems make it unplayable.
Unskippable intro scenes and lack of content frustrate players.
Best for players who prioritize sex animations and can ignore rough gameplay.
Summarised from 13 written player reviews.
Randonormie2025-12-16★★★★★
Looks very promising but I cant even play it Character keep walking toward screen which prevents me from even interacting with anything at the start of the game to escape I tried spamming E to interact with items in the…
Krieger Season 1-62025-10-19★★★★★
Another reskin of many unreal/unity games with different props and "plot" but in the end it's the same limp D game, go from point A all the way to point B and all the way to Z, and you'll get…
kazzari2025-10-18★★★★★
For now, version 0.1.2 looks very promising. The game mechanics can be adjusted, it's still rough around the edges, but the whole concept is there. the graphics are good, the animations too, the story + combat + training + maps…
★★★★★(13)
