Screenshots
![S Rank Breeder [v5 / Chapter 5] [Rag1dev] gameplay screenshot](https://lustfever.com/uploads/screenshots/10-2026/screenshot-1791246612-rJbdYi.webp)
![S Rank Breeder [v5 / Chapter 5] [Rag1dev] in-game action](https://lustfever.com/uploads/screenshots/10-2026/screenshot-1791246612-JgkSvI.webp)
![S Rank Breeder [v5 / Chapter 5] [Rag1dev] game environment](https://lustfever.com/uploads/screenshots/10-2026/screenshot-1791246612-5pRf5J.webp)
![S Rank Breeder [v5 / Chapter 5] [Rag1dev] character screenshot](https://lustfever.com/uploads/screenshots/10-2026/screenshot-1791246612-4N8dLE.webp)
About S Rank Breeder
S Rank Breeder Overview
In a near future where a mysterious illness has pushed humanity to the edge of infertility, the state has stepped in with a drastic solution. Every adult is funneled into a government-run facility, examined, and assigned a breeding score that will define the rest of their life. Climb to the top and you earn freedom alongside a partner of your choosing; fall to the bottom and you're bound into a lifetime of service, with no chance of a family of your own. In this system, affection is irrelevant — only the numbers count.
S Rank Breeder is a visual novel built in Ren'Py that lets you inhabit two very different male perspectives within the same sci-fi setting. One path casts you as a confident manipulator who actively pursues and claims the women around him, while the other drops you into the role of a passive, weak-willed partner forced to watch as those same women are drawn away by rivals. Both routes run through the same world of corruption, rank-driven romance, and shifting loyalties, letting you choose which side of the story you want to experience.
Developed by Rag1dev, the game is presented in 2DCG with animated scenes and uncensored content, currently released up through Chapter 4.5 and still in active development. It's playable on Windows, Linux, Mac, and Android, with all text in English. A Simple Life with My Unobtrusive Sister
S Rank Breeder is an adult game developed by Rag1dev built with the Ren'Py engine. It is currently in active (ongoing) development, at version 5 / Chapter 5. You can download and play it on Windows, Mac, Linux and Android. The game is uncensored. It falls under the 2DCG, Animated, Male Protagonist and Multiple Protagonist genres. It was first released in 2026.
Download S Rank Breeder
Version 5 / Chapter 5 · pick your platform, then any mirror
LustFever – Adult & Porn Games on Their Latest Version never hosts game files — they are hosted by the mirrors above. A mirror is flagged when visitors report it down.
Enjoying S Rank Breeder? Support Rag1dev so they keep making it.
Buy on itch.ioHow to Install
- Extract and run.
Guides & extras
Community-made · external linksVersion history
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LATEST 4 changes- Ria corruption arc new content
- New Mind projection system added
- Sex session tracker system added
- Academy system updated
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4 changes- Update all animation for chapter 1
- Add new scenes for chapter 1
- Fix bug relate to transition from chapter 3 to 4
- Update plot point for all chapters
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4 changes- Ria corruption arc content
- Therapy log added
- Doll sync added
- Academy system updated
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4 changes- Add check point to resume the game when save corrupted
- Add 2 new chirper scenes
- Improve some CG for chapter 1
- Improve story readability
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4 changes- Angelie corruption arc content
- Chirper paid sex post added
- Interview system added
- Academy system updated
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6 changes- Add 2 training scene to the academy app
- Add 2 chirper post
- Add standby screen for Chad (Academy, Chirper, Messenger )
- Reduce the dialogue length for story
- Add opacity slider for dialogue box
- Fix H/Hide button not hide the dialogue box bug
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4 changes- Sex partner pairing system introduce
- Photobooth system
- In-game phone systems: Sex pairing video call mode, Update the new Chirper feature
- Big arc for Angelie
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4 changes- Chapter 1 (Prologue) Release
- Full dual-POV prologue: Chad (A-rank, near-S) and Neto (F-rank)
- Academy lore intro, Fertility Projection Score (FPS) ranking system
- In-game phone systems: Messenger, Chirper social feed, Video Call, Academy Evaluation app (Status / Training Log / Body Tracking)
- First sex scene + opening character arcs for Ria, Angelie and Raina
Reviews
Frequently Asked Questions
How can I support the developer of S Rank Breeder?
S Rank Breeder is made by Rag1dev. Their official page has the latest news, builds and ways to support the project.
What platforms does S Rank Breeder support?
S Rank Breeder can be downloaded for Windows, Mac, Linux and Android on LustFever.
Does S Rank Breeder have an Android version?
Yes, S Rank Breeder has an Android (APK) build, so you can play it on your phone or tablet.
What engine is S Rank Breeder built with?
S Rank Breeder is built with the Ren'Py engine.
Is S Rank Breeder completed?
No, S Rank Breeder is still in active development (ongoing). New versions are released over time, and LustFever keeps it updated to the latest one.
What is the latest version of S Rank Breeder?
The latest version of S Rank Breeder on LustFever is v5 / Chapter 5. It was last updated on October 24, 2026.
Who developed S Rank Breeder?
S Rank Breeder was developed by Rag1dev.
Is S Rank Breeder censored?
No, S Rank Breeder is uncensored on LustFever.
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