Ongoing v0.762.1 Early

Breeders Of The Nephelym

RATING 4.3 /5 309 votes

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POPULARITY #13

Unreal 891.2K 5.15 GB

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Developer DerelictHelmsman

Engine Unreal Engine

Version 0.762.1 Early (Ongoing)

Released: Dec 12, 2025 Updated: Dec 22, 2025

Censorship Uncensored

About Breeders Of The Nephelym

Breeders of the Nephelym is an immersive, beautifully erotic 3D adventure game centered around catching and breeding the Nephelym, an enigmatic race of monster-human hybrids.

Downloads

v0.762.1 Early 5.15 GB Dec 22, 2025

Confused about how the downloading works? Here is a handy guide

Windows

Fileknot Transfaze

Fileknot (Incest Patch) Transfaze (Incest Patch)

Windows

Buzzheavier Mixdrop Pixeldrain Vikingfile Datanodes

Report Broken Links
Report only if Mega link or all links except Mega are unavailable. More details

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Extract to desired location.
Click on "BOTN.exe" to start playing.

Walkthrough & Guide

Tools: FILEKNOT - ANONZIP

Hybrid Guide: FILEKNOT - ANONZIP

About Hybrid Guide:

Breeding hybrids has about a 40% chance to happen.

Full List of working codes as of v0.756.9:

add money - Add 1,000,000 Orgasium
add favor - Add 1,000 Favor
enable spirit form - Enables spirit form
max all fluids - gives 2000 ml of all semen and 4000 ml of all milk
all barns - Unlock all habitats on your farm
infinite lust - Infinite lust for everyone (activate when at full lust)
infinite spirit - Infinite spirit for spirit form
win wild sex - Always win wild sex
reset wild sex - restores wild sex chances to default
all sex positions - Unlock all sex positions
imma lazy sack - Unlock all cockblock gates and locations
remove cheats - deactivates certain cheats
always reproduce - Breeding sessions always yield an offspring
reset reproduce - Set offspring chances back to default
go home - teleports back to the homestead
set world level # - Sets all world levels to specified level (1, 2, 3, 4 or 5 in place of #; may or may not work)

5vg6dbEwqEk9 - Creator Code (only works on Main Menu, not while in-game)

Breeders of the Nephelym (BOTN) Incest Patcher:

THE PATCHER IS NOT NEEDED ANYMORE

You can easily enable incest in the game as shown below:

OVERVIEW:

A file named imma.degenerate needs to be in the same folder as OBF.exe.

It does not need to contain anything.

It must be the same folder as OBF.exe.

The filename is imma and the extension is degenerate.

It doesn't matter what creates the file, it should work as long as the filename/extension is correct.

METHOD 1:

In the folder where OBF.exe is located, create a file called imma.degenerate (be sure to enable show file extensions if you're using Windows explorer). The file does not need to contain anything.

METHOD 2:

Command Prompt:
In the folder where OBF.exe is located, type echo. > imma.degenerate and you'll be all set.

Command Prompt (PowerShell) :

In the folder where OBF.exe is located, type New-Item -Path . -Name "imma.degenerate" -ItemType "file" and you'll be all set.

I'm not sure how long this will work and I think it would be best for all of us to not mention it on Patreon (or DH's Discord) especially.

This works with the Steam version as well but if your Steam library is in Program Files, you'll need administrative rights to create the file on Windows 10. Please follow the Steam instructions below if you need help.

STEAM:

For Steam, this gets a bit more complex because of the higher security present in Program Files.

Open a "Command Prompt" or "Command Prompt (Powershell)", you'll need to run either as Administrator. (NOTE: Windows Terminal generally won't let you start an Administrator session).

Depending on your settings, you'll may get a elevation prompt. Accept it to continue.

The following step assumes the default location for the game folder. If your Steam library is installed somewhere else you'll need to use the correct path: pushd "%SystemDrive%\Program Files (x86)\Steam\steamapps\common\Breeders of the Nephelym Alpha" (Powershell: cd "$Env:SystemDrive\Program Files (x86))\Steam\steamapps\common\Breeders of the Nephelym Alpha")

Now you just need to create the file: echo. > imma.degenerate (Powershell: New-Item -Path . -Name "imma.degenerate" -ItemType "file")

Close the command window/powershell: exit

The patcher will eventually return with support for this for a few reasons:

There's no telling how long this will work and we may be back to patching soon.

If people use a patcher for something so simple it may help hide this from Patreon from that much longer.

Some users may just find it it easier. Obviously if it's using the file method, it will not actually be doing any patching at all. Just creating (or removing) a file as directed.

The patcher is, unfortunately, not my highest priority at the moment.

Added: It’s now possible for the breeder to acquire traits
Added: New food items that grant traits to the breeder or wild nephelym
Added: Recipe scavenger hunt
Added: Bryn, the giant ogre chef and food merchant
Added: Envy, the fourth sexy sin and consumer of traits
Changed: Trait buttons in the character creator are now functional for breeders
Changed: Lowered prices of clothing items
Changed: Updated the game and engine to use Windows SDK 10.0.19041
Changed: Going forward the game will use a simple integer versioning scheme
Removed: Breeder presets aside from the default, as those are entirely up to you
Removed: Music, temporarily, until I can find something better

Minimum

OS: Windows 10+

CPU: Quad Core 3.0 GHz

RAM: 12 GB

GPU: GTX 1060 / RX 580 (4 GB)

DirectX: 11

Storage: 5.15 GB

244 Comments

CH
chase 7y ago

This game is epicly awesome, you guys really outdid yourselves. ive been playing it for the past week trying to find all the hot babes lol. thank you guys so much, i cant wait to see you guys finish the game.
25
BL
BloodParadox 3y ago

Early Build 0.760 is out
9
1. CA
  Carlo 3y ago
  
  The game is abandoned.
  -74
  1. AN
    Anon 3y ago
    
    and thats why DerelictWulf anounded an early build for 0.760 on his patreon yesterday because it is abandond… riiiight. also, i actually have the 0.760 build but sure, its abandond… lawl
    14
    1. CA
      Carlo 3y ago
      
      The game is updated to the latest version.
      -43
TH
TheMadHatter37 2y ago

The new system for leveling up our areas, sucks big time. Only certain nephelym count to level up the area and no indicators as to which ones count until u go ask at the temple. This new feature made this game suck big time. It seems our ability to level nephelym has been completely taken away because out of 100 times breeding I’ll find 1 that somehow meets the criteria. This new feature is not an improvement, more a way for us to get bored with the game pretty quickly, and find something better.
7
SM
Smth 2y ago

to enter cheat codes, enter settings > Keybindings and look for Console, its below Action, Back and Toggle UI. Change the Consol hotkey to a hotkey of your choice.
5
SA
Safeterror1 3y ago

this game is not abandoned and there is an update too .760
2
1. CA
  Carlo 3y ago
  
  The game is updated to the latest version.
  -24
  1. BL
    BloodParadox 3y ago
    
    nope is not
    0
    1. CA
      Carlo 3y ago
      
      Updated now.
      -10
  2. AN
    Anon 3y ago
    
    even when other people say the game isnt abandoned and is upgraded to 0.760 you still try to be stubborn and say that it is not true. perhaps stop being stubborn and look at the Dev’s patreon page then. i downloaded v0.760 yesterday from another website. it exsists, game is not abandonded
    4
    1. CA
      Carlo 3y ago
      
      The game is updated to the latest version.
      Now it’s ongoing.
      -18
LA
Lazy 1y ago

This dev is just getting free money at this point. Lazy cunt.
3
DS
dsufg 1y ago

this really needs to be optimized. its gone from a 2GB download to 4GB. now i genuinley dont have enough time in a day to download it.
3
BL
BlackSnake 2y ago

It would be pretty cool if you could have certain traits for the character or that you could obtain them with some species of essences or something like that, I’m just giving that idea, who else is interested?
3
BR
Bret 6y ago

Hey so when ever i match the two speacies that makes a hybrid my game crashes with a “Fatal Error” any idea why this happens?
3
JO
Joe 3y ago

Update the tag of this game. It is not abandoned, just the creator takes a long time updating it.
2
1. CA
  Carlo 3y ago
  
  The game is updated to the latest version.
  -20
LA
Lasso 5y ago

since my comment was taken down, idk why ill try again
The cheat All Portals doesnt work anymore.
it got replaced by the cheat: imma lazy sack [opens all cockblock doors and activates all portals]
0
1. CA
  Carlo 5y ago
  
  We updated cheat codes.
  -1
  1. LA
    Lasso 5y ago
    
    nice, thnx
    0
    1. FI
      fighty 4y ago
      
      it dont work
      0
      1. CA
        Carlo 4y ago
        
        Try now.
        -1

Breeders Of The Nephelym

About Breeders Of The Nephelym

Downloads

Walkthrough & Guide

Minimum

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244 Comments

Breeders Of The Nephelym