The Symbiant is a Ren'Py adult game from HeartCoreDev. Its most recent update, v1.1.7, came out on February 11, 2024. It runs on Windows, Linux, Mac and Android. Text is in English, Français, Русский and +9, and the game is uncensored. The game uses hand-drawn 2D art, and you play as a male protagonist. Its main themes are gay, romance and sci-fi, with tags such as anal sex, big ass and masturbation.
Game description
In the year 5066, Danya and his alien friend Juniper are manning The Ameretat,
a humble spaceship that transports goods across the Milky Way.
After a troubled transport gig that left their beloved ship in need of repair and their bank account empty,
the team is offered a generous deal they cannot refuse:
transporting a beautiful and mysterious alien who calls himself Brahve.
Sometimes at night, Danya hears strange noises from Brahve's room.
What could he be hiding in there?
And how will it affect the connection that's quickly growing between the two men?
Content disclaimer:
This game is GAY GAY GAY GAY GAY
it's a BL game.
Nobody is heterosexual in this game, not even the green lady, and you can't date her either.
v1.1.7
- various bugfixes
v1.1.6
- various bugfixes
v1.1.0
- contains the full game
v0.9.3-bugfix
- bugfix that prevented access to NSFW content
v0.9.3
- up to the end of scene 36
- a crapton of bugfixes
v0.9.2
- up to scene 36 part 1
v0.7.1
- up to scene 35
v0.7.0
- up to scene 34
v0.7.0-hotfix
- fixes a few hiccups with the main menu
- NSFW content re-enabled by default
v0.7.0
- up to scene 33
vX-0.6.9
- up to scene 32
- added a quick menu button for the android version
vX-0.6.8
- Up to scene 31
- fixed a bug that prevented credits from showing in the Extras menu
vX-0.6.7
- Up to scene 30
vX-0.6.6
- Up to scene 29, part 1
- now with full German and Japanese translations!
vX-0.6.59
- Up to scene 28, part 1
vX-0.6.5
- Up to scene 27
- to enter scene 27, you have to refuse Brahve's request after he gets sick
vX-0.6.4-hotfix
- fixes issues in scene 19
vX-0.6.4
- up to scene 26
- one version behind the Patreon build
vX-0.6.3
- up to scene 25
- voice added until that part
vX-0.6.2
- up to scene 24
vX-0.6.1
- up to scene 24
vX-0.6.0
- up to scene 23
vX-0.5.9
- up to scene 21
vX-0.5.8
- up to scene 21
vX-0.5.7
- up to scene 20
vX-0.5.6
- up to scene 19
Player reviews
Player rating5.0 / 5 · 3 ratings
Written reviews3 · avg 4.0★
Positive (4–5★)67%
Latest review2025-10-08
What players say
Most players enjoyed it, though one reviewer disliked the character dynamics and visual style.
5★2
4★0
3★0
2★1
1★0
Players like
Feels like time well spent for fans of this genre
Develops two characters well in a sci-fi setting
Ending is fitting and well executed despite criticism
Common complaints
Disliked the human bottoming role
Found some character designs unpleasant
Best for players who enjoy sci-fi adult games with developed characters and fitting endings.
Summarised from 3 written player reviews.
Mysterioususer782025-10-08★★★★★
I'm really sorry. I'll have to go with 2 stars. I didn't like the game because the human is bottomimg. Plus I'm kind of horrified to look at some characters in the game. I'm sorry but I just don't like…
sparrow_rose2024-02-11★★★★★
Had a really good time with this. I'd probably rate it a seven out of ten. Not the best of this type of game I've played, but one of the good ones that I don't regret playing. Nothing worse than…
Pooseidos162022-10-14★★★★★
It's a great game in a sci-fi setting that does a good job of developing 2 characters. While I cursed the ending quite a bit, it's perfectly fitting and well executed, and certainly provides material for a sequel. I look…