Sinful Vampires is an adult Ren'Py visual novel by Hematite, using animated 3D CG art in a dark futuristic fantasy setting. You play a young genetic scientist, a woman who becomes a vampire after an unexpected change and starts investigating a mystery. Choices shape the story, lead to three endings, and allow multiple relationships. Romance options focus on women, but male characters appear in some scenes. Sex scenes can be skipped, though some are intense.
The current build is v0.15.0, dated June 16, 2026, and development is ongoing because a smaller epilogue update remains. It runs on Windows and Linux, in English and Russian, without censorship. The latest update notes the remaining epilogue scenes and thanks long-time players. Earlier updates added new scenes, images, and animations.
Developer's description
Sinful Vampires is an adult visual novel set in a very dark futuristic world. The protagonist of this story is a young scientist who is an expert in genetic engineering. Through a series of unforeseen events she will be transformed into a vampire by the seductive Jill. Our protagonist will then begin a new life in the form of a vampire. Things, however, will not go as she expected and she will find herself investigating a mystery.
Spoiler
In Sinful Vampires your choices will change the course of the story until they lead you to the three possible endings. You will get to carry on multiple relationships with different characters. All sex scenes will be avoidable. In Sinful Vampires, player choices will be crucial. The young vampire protagonist of this story will often find herself in situations that are dangerous for her mind, her future, and especially her body. It will be up to you to decide how to navigate these situations. Keep in mind that you’ll have the option to play the entire game avoiding all sex scenes or experiencing them all. Also, be aware that some scenes will be very, very intense. SV tells a story with both brutal and tender moments. The love interests will be exclusively with other women (vampires, mutants, and humans), but sex scenes will also involve male characters. However, there will be no love interests with men.
v0.15.0
After this update, there will only be one more, smaller update, dedicated to a couple of short epilogue scenes.
I want to thank everyone who has followed the project over the years. I truly hope I managed to give you a few happy moments, a few laughs, some memorable scenes, and, why not, a few sexy vampires angry at the world.
v0.14.0
New update for Valeria and her friends. The three girls are traveling in search of Carmen. During the night, an unexpected event makes their evening more interesting.
The next three releases of
Sinful Vampires
will be the last ones. Chapter fourteen will be the final chapter, followed by an epilogue.
v0.13.0
Chit-chat and sex
V0.12.0
9 new scenes.
Sex, blood, and feelings.
V0.11.0
6 new scenes
280 new images
35 new animations (Many are AI)
5000 words
2 new replay gallery
V0.10.9
In This update:
Saved? - The choice - Sex Lesson - Memories - The Trap
4 new scenes
204 new images
39 new animations (Many are AI)
4000 words
1 new replay gallery
Added some artificial intelligence animations to the old chapters.
v0.7.6
A good queen
A farewell that seems more like a goodbye
Sofia's story
A healthy shower
Waking the vampire
6 new scenes
281 new images
11 new animations
7000 words
2 new replay gallery
v0.6.9
The escape of Valeria, Ingrid and Sofia.
The chair.
Valeria challenges herself.
250 new images
10 new animations
5500 words
2 new replay gallery
v0.5.9
Ingrid the mutant becomes part of our beloved vampire's life. The two women will spend a lot of time together and get to know each other very, very well.
250 new images
11 new animations
6000 words
2 new replay gallery
v0.5.4
MC meets Carmen again, who owes her some explanations. Their meeting can be handled in different ways. Carmen will direct MC to a certain Sidd, the leader of a cult...
330 new images
20 animation
7000 words
Lots of great new music
3 new replay gallery
v0.4.3
108 new images
5 new animations
5,000 words
updated replay gallery
Sinful Vampires will receive an update every 2-3 weeks, each with similar content length.
v0.3.5
Initial Release
Player reviews
Player rating4.0 / 5 · 18 ratings
Written reviews18 · avg 3.8★
Positive (4–5★)61%
Latest review2026-05-26
What players say
Mostly positive, with praise for renders and protagonist, but story cohesion and choice impact divide players.
5★8
4★3
3★4
2★1
1★2
Players like
High-quality character renders and animations
A distinctive female vampire protagonist
Adult scenes and gore are visually detailed
An engaging modern vampire setting
Common complaints
The story feels weak and incoherent
The protagonist's humor and personality wear thin
Sex scenes feel boring or unmemorable
Best for players who enjoy female vampire protagonists, lesbian content, and gore.
Summarised from 18 written player reviews.
HollowDux2026-05-26★★★★★
Pros: High-quality character models Excellent gore scenes Cons: The story is bland and forgettable, it feels like a collection of unrelated chapters from different books, stitched together with almost no cohesion. The morality system makes it nearly impossible to tell…
Surfup642026-03-16★★★★★
Version reviewed : v0.12.0 Pros : Decent models Setting is kinda interesting Vampires (you play as one and not a victim) Set in modern times (compared to medieval - as usually as it is) Some sex scenes are good Cons…
Bmagada2026-03-13★★★★★
STEM vampire lesbian. The jokes literally write themselves. I'm gonna be honest one of these days the lesbian protag of one of these "gems" will have blue hair and a nose ring. The story is there, the renders are passable…