How to Download The Heresy of Gibur

1. Click on the The Heresy of Gibur download button below.
2. Choose "Install" to install the game on the windows steam client.
3. Follow the on-screen prompts
4. Let it download the Full Version.
5. Once a game is downloaded, use the Windows Steam Client to play the game.

=== Download Game ====

Download for pc →

This guide describes how to use Steam Proton to play and run Windows games on your Linux computer. Some games may not work or may break because Steam Proton is still at a very early stage.

1. Activating Steam Proton for Linux:
Proton is integrated into the Steam Client with "Steam Play." To activate proton, go into your steam client and click on Steam in the upper right corner. Then click on settings to open a new window. From here, click on the Steam Play button at the bottom of the panel. Click "Enable Steam Play for Supported Titles."

Alternatively: Go to Steam > Settings > Steam Play and turn on the "Enable Steam Play for Supported Titles" option.

Valve has tested and fixed some Steam titles and you will now be able to play most of them. However, if you want to go further and play titles that even Valve hasn't tested, toggle the "Enable Steam Play for all titles" option.

2. Choose a version
You should use the Steam Proton version recommended by Steam: 3.7-8. This is the most stable version of Steam Proton at the moment.

3. Restart your Steam
After you have successfully activated Steam Proton, click "OK" and Steam will ask you to restart it for the changes to take effect. Restart it. Your computer will now play all of steam's whitelisted games seamlessly.

4. Launch Stardew Valley on Linux:
Before you can use Steam Proton, you must first download the Stardew Valley Windows game from Steam. When you download Stardew Valley for the first time, you will notice that the download size is slightly larger than the size of the game.
This happens because Steam will download your chosen Steam Proton version with this game as well. After the download is complete, simply click the "Play" button.

Windows Pc Requirements

Minimum:

• Requires a 64-bit processor and operating system
  
• OS: WIN10/11
  
• Processor: 2.2 GHz
  
• Memory: 6 GB RAM
  
• Graphics: GeForce GTX 5 1024Vram
  
• Storage: 2 GB available space

Recommended:

• Requires a 64-bit processor and operating system
  
• OS: WIN10/11
  
• Processor: 2.2 GHz
  
• Memory: 8 GB RAM
  
• Storage: 2 GB available space

Linux Requirements

Minimum:

Recommended:

Mac Requirements

Minimum:

Recommended:

An 18+ story of power and temptation: you are Beraziel, a demon inhabiting the body of the charismatic Abbot Gibur. Ritual alchemy, choices, explicit scenes, and simple card duels.

An adult, story-driven game about temptation, power, and sin. You are Beraziel, a demon who has seized the body of the charismatic Abbot Gibur. In the medieval city of Sirengorn, your goal is the total fall of the nun Linda into heresy—an event that will bring the entire city to ruin.

Your path is not a brutal conquest, but an exquisite dismantling of the boundaries of mind and flesh. Confessions turn into acts of intimacy; prayers become instruments of domination. Linda, Vika, and other women are drawn into your orbit, becoming vessels of sin. Sirengorn will fall—and it depends on you.

Core mechanics

Ritual Alchemy: Gather ingredients (Moon Grass, sinners’ tears, demon hearts). Brew potions of seduction, will-suppression, or transformation. Each potion unlocks new erotic scenes and stages of Linda’s descent—from bedtime fantasies to public sex in the city.

Card Duels: Short, tactical battles for “minds.” Upgrade your deck with new card tiers and levels. Victory means submission; defeat means a temporary reprieve. In this game there is no true loss—only a deeper plunge into the abyss of sin.

Main Story: 10 stages of Linda’s fall, each with unique cutscenes.

The Fall of Sirengorn: Uncover the townsfolk’s secrets and, with the help of potions, seduce and corrupt them to accelerate the city’s descent into sin.

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