The Butterfly Sign: Human Error Steam CD Key

Steam Action

Genres: Acción, Aventura, Indie
Release date: March 16, 2017
Developer: Quantum Phoenix Bucharest
Publisher: Quantum Phoenix Bucharest

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€1.34

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Price history

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August 25, 2026 September 3, 2026

Recorded low€1.34 August 25, 2026
Average price€1.34
Recorded high€1.34

Once a day we record the lowest price that can be activated in Spain. Tracking starts when the game is added to the comparison site.

About The Butterfly Sign: Human Error

The Butterfly Sign: Human Error is the second chapter of the first person detective video game in which we are playing as a sole survivor of a serious terrorist attack. Protagonist is the only witness of the incident and his fate depends on his memories.

System requirements

Component	Minimum
SO	Windows 7, 8 or 10 (64bit)
Procesador	Intel Core i3-6100 or AMD FX-6300
Memoria	4 GB de RAM
Gráficos	GTX 660 or R9 270x
DirectX	Versión 11
Almacenamiento	20 GB de espacio disponible

Requirements published by the developer on Steam. Actual performance depends on resolution and graphics settings.