Screenshots
Watch trailer on Steam ↗永不停息的黑暗之歌 ~ Endless Black Song
岚娜36号 · Published by 岚娜36号
Content notice: Very implicit sexual content and unwilling sex dipiction, gore, horror, self-harm
Very Positive — 90% positive (773 reviews) · 21 achievements
Last updated 9 Oct 2026
This is a fan-made game for "Alien Stage," created as a tribute to the world of "The Song of Saya." It is a coupling-focused game centered on the "IvanTill" pairing.
RPG, Free To Play, Casual · 2025 · More free games
Embark on coupling-focused adventures in an RPG that pays homage to "The Song of Saya," created by 岚娜36号 for the "Alien Stage" fan community.
About this game
! Sensitive Content Warning！
This game may contain disturbing content, including:
Doppelgängers, Non-human Beings, Bloody horror, Cannibalism, Veiled sexual acts, Non-consensual sexual activity, OOC
Most of the script was completed in November 2024 and may differ from the official characterization.
It does not represent the official interpretation of the characters. Your personal understanding is appreciated.
！Play this game only if you can accept the above content, and will not link it to real-world events or people, or mistake it for the official settings！
! Regarding Gameplay Videos
We kindly ask that you wait until one week after the game's release, specifically after August 25th, before uploading your gameplay videos to any public platforms (such as YouTube, TikTok, Bilibili, etc.).
When you do upload, please make sure to credit the main creators in your video's description: Naina & Congming Lan.
Furthermore, please follow these content guidelines:
For videos uploaded before September 17th: To avoid major spoilers for new players, we request that you show a maximum of two different game endings. Please refrain from recording all four endings and the complete gallery content.
For videos uploaded after September 17th: These restrictions will be lifted. You are welcome to record and share the complete game content.
! Regarding the macOS Version
Due to limited testing resources, the macOS version may contain undiscovered bugs. If you encounter any issues, please feel free to report them (via the QQ group or email). We will work to fix them as soon as possible. Thank you for your understanding!
Game Overview
This game combines AVG (Adventure Game) and RPG (Role-Playing Game) adventure gameplay. Players will experience the full story from the perspectives of different characters, leading to various endings based on the choices they make.
Your decisions will determine the relationship dynamics and fates of Till, Ivan (classmate), and Ivan.
Sensitive Content Warning
This game contains potentially disturbing elements, including: dual-body phenomenon (i.e., a single character from the original work appears in two different forms), gore, non-human/alien species, immoral/unethical themes, human modification, and sexual crimes. Please ensure you are comfortable with this content before playing.
Creative Team
Original Work: Alien Stage
Original Team: StudioLico / VIVINOS&Qmeng
Production Circle: 岚娜36号
Script/Art/Director/Music: 奈娜
Program/Music/LD/Art: 聪明岚
Disclaimer
This is a derivative fan game of "Alien Stage," produced by the doujin circle "岚娜36号" (Lán Nà 36 Hào). The game is distributed for free. Sharing or reselling it for profit is strictly prohibited.
System Requirements
Will my PC run this? →Minimum
- OS: Windows 10
- Processor: Intel Pentium G4560 / AMD® Athlon 200GE
- Memory: 4 GB RAM
- Graphics: Intel HD Graphics 610 / AMD Radeon Vega 3
- DirectX: Version 9.0
- Storage: 2 GB available space
Recommended
- OS: Windows 11
- Processor: Intel Core i5 10400 / AMD® Ryzen 5 5600G
- Memory: 16 MB RAM
- Graphics: Intel UHD Graphics 630 / AMD Radeon Vega 8
- DirectX: Version 12
- Storage: 2 GB available space
Supported Languages
Latest news
Patch NotesOfficial
（9月15日修复补丁）修正了Mac版下“无法找到文件”的致命性错误
修正了Mac版下“无法找到文件”的致命性错误。现在游戏已经能够正常启动了。Read full article on Community Announcements (聪明岚)AnnouncementsOfficial
[Developer Talk]Response to some Controversies
Response to some controversies following the release of the English version of the gameI'm really happy that so many people have played the fan game I made! I'm also very grateful for all the praise and support my work has received. That said, there have also been some voices of doubt. I'd like to respond to some of the misunderstandings and rumors here. Though this may be lengthy, I hope that when encountering partial misinformation, you might take a moment to read the following before forming judgments.To state clearly: I am not a brilliantly gifted creator, and this story does contain elements that may feel illogical or imperfect.I respect everyone's right to express their opinions, and I welcome non-malicious constructive criticism — when I uploaded this game to the platform, I was fully prepared to receive negative feedback. However, I firmly oppose any malicious speculation about the creators' intentions or spreading unfounded rumors.1. Till is straight？He doesn't like Ivan the way Ivan like him？ A：In this game, I kept the setting that Till once had feelings for Mizi, and that he believes he doesn't like men. This is to make the tragic dynamic between Ivan and Till logically consistent, and also to allow the story and conflicts in my game to unfold. In the work, he only has emotional entanglements with the two Ivans.Although I don't want to spoil too much, in the storyline I originally planned for the future, there would also be Till's confusion and struggle about the fact that—even though he has never liked men—his feelings toward Ivan are completely different. So for me, this setup is necessary. But that does not mean Till is straight! 2. Why does Till look so small? Is this some kind of pedophilia? A：I'm sorry, but I think this is due to my art style. If you look through my media, you'll see that I've always been a yuri fan, and before Ivantill I usually drew girls more. Because of that, I wasn't very skilled at handling male body proportions. After I finis...Read full article on Community Announcements (聪明岚)AnnouncementsOfficial
[Official Release for Japanese & English Versions!!!!!!]
Japanese & English Versions is Coming RIGHT NOW!!!!!After incredible localization and QA testing efforts by Amo-sensei, the multi-language version of "Endless Black Song" is finally ready to meet everyone. We are grateful for your patient waiting!The languages officially released at this time are Japanese and English.If you are launching the game for the first time, a "Select Language" option will be displayed on the screen.If you have played the game before, you can change the language in the "Config & Languages" option on the Title Screen.If you encounter any other issues, please feel free to provide feedback via email or QQ.Read full article on Community Announcements (聪明岚)Patch NotesOfficial
(August 24th Patch) macOS Version Update + Additional Gallery Dialogues
GratefulnessThe game's library count has exceeded 15,000! Thank you all for your support and love!!Multi-language versions are in full swing and are expected to be released within the next week~【Important】 The game has been released for a week~ If you want to upload gameplay videos on video platforms, please be sure to state the source of the game in the description!Update AnnouncementThe macOS version of the game has been upgraded to nw.js version 0.82, which supports newer macOS versions and greatly improves the stability of the game process.Added creator dialogues in the gallery, with more creators elaborating on the plot content and creative process.Made more error prevention measures for some map logic to try and solve the black screen issue during exploration on some devices.Read full article on Community Announcements (聪明岚)Patch NotesOfficial
August 19th Bug Fix Patch~
- Fixed an issue where closing certain menus would affect the dialogue progression. - Fixed a bug where saving and then reloading the game in certain situations would cause an error. (Please be patient as we continue to work on the macOS architectural update and the multi-language version. We've made significant progress!)Read full article on Community Announcements (亮眼的奈娜)
