Cover for Breeding Season Estrus

Breeding Season Estrus vv0.1.0 Beta

5.0 (1 votes)
32 views

Tags

Created by H-Bomb, Breeding Season Estrus is a adult management game powered by Unity. It was first released in September 2023 and last updated in August 2026. The game runs on Windows and is available in English.

Overview

Breeding Season Estrus is a free adult game and a very long labor of love. Have you ever stared up into the night sky and found yourself wondering what kind of sexy monstergirls/boys/enbies/energy beings are up there boning amongst the stars? Do you keep returning to thoughts like "I like Star Trek and all but why don’t they solve more problems by screwing?” Perhaps you too have found yourself asking the age-old question of "What if John Carpenter's The Thing was actually really hot and DTF?"

Well you’re in luck! Breeding Season Estrus is the long-awaited continuation to the original Breeding Season; following the tragic and extremely sudden obliteration of your entire planet you wake up to find yourself somehow alive and in the presence of a mysterious, incredibly advanced visitor from beyond the stars. They sought you out from across the galaxy to obtain your help in doing the one thing you know how to do best: getting monsters to fuck.

Features

Key themes in this game include romance, sci-fi, vaginal sex, 2dcg, ai cg, anal sex, animated and big ass.

Frequently Asked Questions

Is Breeding Season Estrus free to download?

Breeding Season Estrus is available to download for free; see the download section above.

What engine is Breeding Season Estrus built on?

The game is made using Unity.

What platforms does Breeding Season Estrus support?

Supported platforms: Windows.

What language is Breeding Season Estrus in?

Breeding Season Estrus is available in English.

Screenshots

Download Links

These links lead to external hosting providers. Use at your own risk.

Developer Notes

Yes, I am alive.

Breeding Season Estrus v0.1.0-beta is live right now: https://app.breeding-season.com/?src=f95

It's totally free to play and you never need to sign in, but if you do sign in through Patreon, paid Patrons ($5+) will get access to the nightly version release (updates every night, instead of once a month) and can add their names to the credits screen (add it now and it'll go into the credits next month).

Thank you immensely to everyone who has hung in there all this time; I know it's been a rocky road, we've still got a long ways to go, but here's a game you can now actually play. I'm quite happy with how it has come together so far, and I sincerely hope that you are as well.

I'm going to take active efforts to reward everyone who has hung in there, which I describe below.

Read More (https://www.patreon.com/u108351/posts/were-back-season-163971413)

Changelog

v0.1.0 Beta

  • The Breeding System works. Traits, Skills, and Conditions are all operating exactly as intended.
  • The Mission System is complete, including special operations and the main story mission system.
  • Skills can be obtained through breeding, from missions, or through courses at the Academy.
  • Gene fusion for consolidating Estrians (two go in, one comes out improved).
  • The backbone of the main story is all in place: There's a little bit of story content, as well as a number of placeholder missions to test the story progression and mission system that will be fleshed out over time.
  • Every look in the starting roster and every starting pairing has an idle animation (many of them need a second pass, but it's a start!), currently femmes with dicks and mascs with vags don't have unique appearances or animations, but that's just a switch I will flip once the models are ready.
  • Every Estrian has a biography that chronicles all the offspring they've offsprung and the missions they've been on. I plan on expanding more on this to make your Estrians feel like real characters you care about.
  • There are only a handful of sex animations in the game currently, but I'm very happy with how they're turning out, and the next focus in development will be fleshing those out massively: the models have finally caught up with the task.

Build

  • Plays fully in-browser. It's free, needs no account to play, and keeps saves per browser.
  • There's a fully offline Windows build if you would rather download a copy. It's fully self-contained with no network connection necessary.
  • The game is fully playable on mobile.
  • Keyboard shortcuts on desktop: 1 to 7 for the tabs, N for a new day, L for the event log, B to breed.
  • A SFW mode toggle that hides explicit art. So you can fuck aliens in front of your boss.

Note: UK Patrons will not be able to play the in-browser version due to geolocking (I'm not messing with ID laws).

v0.0.1-prealpha2
Woof, well they say better late than never, right? Ran into a few good hours of build issues, but I got it all sorted out in the end. I have a feeling that this one will require some hotfixes, let me know what issues you all run into. This version has the most basic implementation of the mission system and save systems, as well as a handful of gameplay related traits for you all to play around with. Don't expect any balanced gameplay just yet, though much more of that should be coming by next month!

v0.0.1
Initial Release

More links may be in the source thread (registration required).

Source Thread

Top Viewed + Rated Games

The Neighbor's Wife 2 - Forgetting Herself Next to Her Husband: Creampie Sex
TOP #1 Unity
The Neighbor's Wife 2 - Forgetting Herself Next to Her Husband: Creampie Sex
View Game
Taboo Spell: Lewd Busty Teacher II
TOP #2 Unity
Taboo Spell: Lewd Busty Teacher II
View Game
Alone With my StepSister
TOP #3 Ren'Py
Alone With my StepSister
View Game
TOP #6 Others
SPITE: Taking the Boss's Wife, Sister and Mother
View Game
TOP #7 Ren'Py
Futa Heim: Femboy Farm
View Game