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The Butterfly Sign
The Butterfly Sign

Buy The Butterfly Sign Steam key at the best price

Official top-up · Steam key
Action, Adventure, IndieDeveloper: Quantum Phoenix Studio, Michail RomanovPublisher: Quantum Phoenix StudioRelease: 13 дек. 2016 г.Updated:

Buy The Butterfly Sign Steam key at the best price with instant delivery to your account. The available payment methods are shown at checkout. 24/7 Telegram support.

Steam Key

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Standard

Standard

Steam key

usually ~2 min, up to 53 min

$1.31
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// system_requirements

System requirements

Minimum

Processor
Intel Pentium G3258 or AMD FX-4300
Memory
4 GB RAM
Graphics card
GTX 560ti or R7 260x
DirectX
Version 11
Storage
18 GB available space

Recommended

OS
Windows 10 (64bit)
Processor
Intel Core i3-6100 or AMD FX-8300
Memory
8 GB RAM
Graphics card
GTX 680 or R9 280x
DirectX
Version 11
Storage
18 GB available space

Source: Steam · updated October 8, 2026

The Butterfly Sign — a unique first-person detective action where you witness incredible events and unravel mysteries. The protagonist, Jack, is the sole survivor of a horrific terrorist attack. Trying to recover fragments of his memory with the help of an experimental drug “Remex,” he embarks on a thrilling journey through the labyrinths of his mind.

In this game, you’ll explore the mysterious Memority sanatorium and its surroundings. Every corner offers new secrets, and your task is to gather evidence, piece together facts, and solve complex puzzles. As a true detective, you’ll overcome various obstacles, doing everything possible to uncover the truth. And remember — every decision you make will impact the game’s final outcome and ending.

The game features stunning graphics powered by Unreal Engine 4, making the world of The Butterfly Sign truly mesmerizing. It includes non-linear dialogues that influence the course of events. For true story enthusiasts, there are various difficulty levels — you can choose either an easy mode or one where every action matters. Prepare for a serious challenge!

Sensitive sound design adds to the atmosphere. Every droplet, every environment sounds unique, immersing you in a world of complete ambiguity.

The Butterfly Sign is divided into three chapters, each deepening your story and revealing new facets of the intricate plot. We recommend buying a Steam key on Ashop for instant access to this captivating game! Dive into a world of mysteries and investigations right now!

Frequently asked questions

How to pay for The Butterfly Sign key on Ashop?
The available payment methods are shown at checkout. Check the currency, total and any applicable fees before confirming payment.
Where will I receive the key after payment?
The key will appear in your account on ashop-games.com immediately after payment confirmation.
What if The Butterfly Sign key doesn’t activate?
Contact our 24/7 Telegram support — we’ll handle your case individually and resolve the issue.
What is the regional status of The Butterfly Sign key?
The key for The Butterfly Sign has a global status, allowing activation on any Steam account, regardless of region.
How to activate The Butterfly Sign after purchase?
After purchasing the key, simply go to your Steam account, select 'Activate a Product on Steam,' and enter the received key, following the further instructions.