The Sapphire Collar is an adult game made by Cheops' Law Productions, built in Ren'Py and presented with animated 3DCG visuals. You play a male protagonist after a woman costs him his job and future, and the story centers on his desire for payback. It carries BDSM and male domination themes, and it states that pregnancy is not part of the situation.
The current build is v0.1, released on November 14, 2025 for Windows and Linux in English, with no censorship. The changelog calls this the first release, adding a prologue and initial content. It is complete through what the creator considers part 1, but future development is uncertain; the creator may leave it as is. The creator also credits Davd on F95 for major programming work and says payment options should not remain open if no further update follows.
Developer's description
She cost you your job and your future.
Now it is time for payback.
(No Pregnancy, No Wincest)
v0.1
Believe it or not, here is the first release. Huge praise to Davd on F95 for doing the heavy lifting on the programming; without his effort, this never would have happened.
Now, I should tell you that I have been utterly demoralized by how long this has taken and how difficult it has been--classic case of a new dev biting off more than he can chew. I do not know if I'm going to attempt to do another piece of it, or if I'll just leave this as is--but it is complete to the end of what I consider part 1.
I'm going to try to turn off the option for payments, because I don't want anyone putting money into something that might not happen (plus something patreon is liable to shut down at any moment). I tried that once before, but somehow it didn't last.
Prologue
Initial Release
Player reviews
Player rating4.0 / 5 · 9 ratings
Written reviews9 · avg 4.0★
Positive (4–5★)67%
Latest review2025-11-22
What players say
Most players rated it highly, praising renders and concept, but some found it repetitive, grindy, and underdeveloped.
5★4
4★2
3★2
2★1
1★0
Players like
High-quality renders and imagery
Interesting original premise and plot
Smooth animations in adult scenes
Decent writing and dialogue choices
Common complaints
Repetitive grind and daily routines
Limited content and underdeveloped story
Best for players who enjoy grindy adult slave-training simulators with strong renders.
Summarised from 9 written player reviews.
Sumpfbauer2025-11-22★★★★★
The Sapphire Collar [v0.1] There isn’t much content in this build. The renders are fine and the animations are acceptable, but there isn’t even a proper intro before the VN drops you straight into a slave-training, daily-routine, stat-balancing simulator. There…
wpeale713412025-11-20★★★★★
Seriously? I am not getting the high ratings that claim great great animations? I mean yes the imagery used in the sex cutscenes are great but what is there for an animation is frankly just barely there at this point…
IceGorvel2025-11-16★★★★★
Keeping it concise like the game: pros: Great progression, great animations and would only be better if will keep getting updates. + - : There is some grind, but it's not too bad. cons: Some stuff are not explained well…