The Butterfly Sign: Human Error

Download The Butterfly Sign: Human Error absolutely for free, swiftly and safely. We promise a speedy download and installing process, allowing you to dive into the game without any unwated delay. You’ll receive the most recent version of the game, entirely working and ready to play. Using the download buttons below, you’ll be able to obtain the game installer which is located to guarantee the install of the most recent updated and uploaded version of the game from the most convenient possible server to your region, so you’ll be able to get it as soon as possible!

The Butterfly Sign: Human Error Poster

Release: 2017
Developer: Quantum Phoenix Studio Dennis Esie


Operating system: 7, 8, 10 (64 bit)
Processor: Intel Core i3-6100 or AMD FX-6300
Graphics: GTX 660 or R9 270x
Memory: 4 GB
Storage: 20 GB


Steam review:
Mixed (45)
53% of the 45 user reviews on this game are positive.
Version: Latest full version


Game Overview

The Butterfly Sign: Human Error is an action adventure game where you play as the sole survivor of a major terrorist attack. With the memories of the protagonist, you must resolve the situation, find the culprits and find out all the details of what happened.

After the tragic event, the protagonist takes an experimental drug called Rammex, which allows him to delve into his own mind. In his memories, he can take various actions and remember everything that has happened in his life. Travel the world, solve puzzles and overcome obstacles to find the culprit.

If the hero discovers another similar drug in his memories, he can use it again, but the consequences are unknown. Use your deductive skills and ingenuity to overcome difficulties and find the real culprit.

Experience the past and present simultaneously, while navigating through puzzles and tasks. Investigate locations, interact with objects, and search for clues or key items to help Jack, who is in a hospital bed in his memories, reach the criminals and overcome obstacles.

Gameplay screenshots

Game Features

– Immersive scenario: The Butterfly Sign: Human Error offers an immersive scenario in which you take control of the sole survivor of a terrorist attack. You will delve into the protagonist's memories to help him resolve the situation and discover the truth behind the attack.

– Stunning gameplay: Thanks to the experimental drug Rammex, the protagonist can delve into his own memories, allowing for stunning gameplay in which you can perform actions and remember past events. The game offers a unique experience of simultaneously existing in the past and the present.

– Puzzle Solving: The game features numerous puzzles and obstacles that will test players' deductive skills and ingenuity. As you investigate locations and interact with objects, you'll need to use your wits to overcome difficulties and find your way to the real culprit.

– Exploration: Explore various locations searching for clues and key items that will help you unravel the mystery of the terrorist attack. The game offers an element of exploration that adds to the overall immersive experience.

– Interactive Environment: The Butterfly Sign: Human Error provides an interactive environment in which players can interact with surrounding objects to discover important clues. The game encourages players to pay attention to their surroundings and use their observation skills to progress through the story.

– Challenging Obstacles: Throughout the game, you will encounter difficult obstacles that will test your problem-solving skills. Overcome these obstacles to help the protagonist navigate his memories and ultimately find the criminals responsible for the attack.

– Endearing Characters: Interact with a variety of characters throughout the game, each with their own role in the story. Engage in conversations and gather information that will help you in your quest for justice.

– Dynamic Gameplay: The Butterfly Sign: Human Error offers dynamic gameplay that keeps players engaged and immersed in the story. With its combination of action, adventure and puzzle solving, the game offers a complete gaming experience.

Download and install The Butterfly Sign: Human Error – Instructions for PC

  1. Hit the download button below (or at the top) which will redirect you to the nearest server to download The Butterfly Sign: Human Error, for maximum download speed.
  2. The download page will ask you for a password which is also provided in the page itself. This is to protect our servers and links from misuse by third-party networks aimed at spoiling our visitors' experience. Simply copy and paste the password and you will have downloaded the game installer.
  3. Double-click the game installer to start downloading the full and latest version of the game. It is designed to keep you updated with the current version of the game, including the latest publisher updates official, bug fixes and additional game files that might be added later for an enhanced gaming experience.
  4. Follow the steps in the game installer to download and install the game completely on your computer, completely free and at the fastest possible speed.

Size: 10.64 GB. Version: Latest full version


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Scott, aged 22, has been a part-time contributor to Junub Games for 3 years. His personal anecdote involves competing in amateur e-sports tournaments, which fuels his passion for writing about competitive gaming strategies. Scott's enthusiasm for e-sports is evident in his detailed guides and game reviews.