scarletpaper

[2025_AUG] WIP

New EnemiesWe’ve created H-scenes for two new enemies.Each new animation comes with different pose variations for every stage, so please look forward to them!New MechanicA revival system has been added.With the help of items and Fate Card enhancements, you’ll now be able to instantly revive upon death while retaining part of your HP.New Chapter & Room DesignWe are currently working on Chapter 6.This region seems to be a place where the laws of time and space have collapsed…New BossesWe’re also creating two new bosses.However, we don’t...

Open Call for Submissions

We are recruiting illustrations for Fate Cards.This is an unpaid opportunity, but selected illustrations will be implemented as cards in the game with the artist’s name credited. Adopted works may also be turned into animated images. For details on illustration themes, please refer to the attached file at the end of the article.Please download the file below for details.

July Progress Report

Thank you for waiting! This is ScarletPaper.Implementation of the Fate Card SystemThis system enhances the entire game, allowing you to strengthen cards using Souls. You can unlock Fate Cards with various effects through different methods. For example, triggering card traps from previous games will unlock corresponding cards.SoulsSouls are now accumulated at the base when a game ends. In the future, we plan to allow H-scenes in the gallery to be unlocked using Souls, enabling players to unlock H-scenes solely through combat without triggering t...

[2025_JUN] [More Support!] WIP

New Demo Version 0.7.5 !!!

This is most likely the final trial version for the time being...Moving forward, I’ll continue sharing WIP updates, and if everything goes smoothly, the full game should be ready around February next year!With this update, my goal is to develop ThronSin at a steady and thoughtful pace—treating the entire experience as a cohesive whole rather than an episodic release.I truly hope this game brings you both emotion and joy. Thank you so much for your support!In this update, five new story scenes have been added. The opening has been updated as...

[2025_MAY] wip

[2025_APR] [More Support!] WIP

[2025_APR] [Demo Access] WIP

Sorry for the late update. I had to take a break recently due to spinal inflammation caused by prolonged sitting, which left me in pretty bad shape. The pain would get especially intense at night, to the point where I couldn’t sleep.However, during this time, I still managed to keep creating using my tablet, so there’s new content on the way!Thankfully, my condition has been improving lately, so there’s no need to worry. I’m fully committed to continuing the development of this project. Thank you so much for your support and concern!

Please select your favorite Shop Owner CG!

The shop owner's CG can be found in this month's WIP files.

[2025_MAR] [More Support!] WIP

[2025_MAR] [Demo Access] WIP

BUG FIXES [v0.7.1]

Enabled soul refresh in the Godsend Room.Fixed an issue with new room generation.Allowed players to interrupt breastfeeding, even during oestrum.Fixed an issue where players could exit scenes in certain rooms in Chapter 1.Various other bug fixes.The new version is marked as v0.7.1.The old download link has been replaced! Please go hereto download.

New Demo Version 0.7.0 !!

Thank you for waiting! In this update, we're bringing you a new boss, new H-scenes and CG, new room types, and new sacred relics![ Image Preview ]Update on February 21st, 00:25 JST:BUG Fixes:Enabled soul refresh in the Godsend Room.Fixed an issue with new room generation.Allowed players to interrupt breastfeeding, even during oestrum.Fixed an issue where players could exit scenes in certain rooms in Chapter 1.Various other bug fixes.[ Download v 0.7.1 ]

[2025_JAN] WIP

[2024_DEC] [More Support!] WIP

New Demo Version 0.6.8 !!

New BOSSNew GuardianLactation MechanismNew RelicsNew ConsumablesRedesigned Dialogue UINew Story Character ModelsSpecial Scene and New CharacterSouls and Thorn Sin RoomGoblin OrgyNew Book-Type Interactive ObjectsBarefoot Skins and Character OptimizationDifficulty Adjustment[Download]

[2024_NOV] [More Support!] WIP

[2024_NOV] [Demo Access] WIP

Sorry for keeping you waiting!This month, after settling my work and housing issues, I was finally able to start working on a new boss. Unfortunately, the moving process left me with only about a week for content creation.I focused on refining the details and experimenting with new effects. However, due to the limited time, I was only able to complete the following content for this update.Starting in December, I will fully dedicate myself to game development, and I plan to release a new version by the New Year. Please stay tuned!Thank you so mu...

Casual Talk

To all the fans of ThornSin,Hello! I am the Art Director and Animation Lead for ThornSin, and I also manage our accounts across various platforms. Recently, due to scheduling conflicts with my other job, I haven’t been able to fully focus on game development. After much deliberation, I’ve made the bold decision to leave my current job and return to my hometown to dedicate myself entirely to development.This decision wouldn’t have been possible without the incredible support from all of you who enjoy ThornSin! Thank you so much!Once I comp...

[2024_OCT] [Demo Access] WIP

[2024_OCT] [More Support!] WIP

Version 0.6.5 Patch

10/2 - Bug Fix:When wearing black over-the-knee socks and entering the meat hole for the second time, a display error occurs. I have created a patch to fix this issue.How to use the patch:After downloading "ThornSin_Patch_v0.6.5.zip" extract the contents and overwrite the "ThornSin_Data" folder in your game directory with the "ThornSin_Data" folder from the extracted files.

Improved MOD Compatibility

More parts are now editable with the MOD, and it also supports editing character illustrations after pregnancy! Download the new "base.zip" here(for MOD creationonly. For details on how to create or use a MOD, please refer to this article)

[2024_SEP] [More Support!] WIP

New Demo Version 0.6.5 !!

Thank you for waiting!In this update, we've added 4 new H-scenes, 5 new relics, and a new room type.Additionally, we've optimized and made changes to the game's system and character illustrations!We greatly appreciate everyone's support!

I've just set up our very own Discord server!

*I've just set up our very own Discord server! 🎉*If you've already linked your Discord account, you might have automatically joined by now. If not, don't worry! Just follow the instructions in the official Patreon documentation to get connected and join the community.Looking forward to seeing you there! 💬✨

[2024_AUG] [More Support!] WIP

[2024_AUG][Demo Access] WIP

[2024_Jul] [More Support!] WIP

[2024_Jul] [Demo Access] WIP