The Butterfly Sign: Human Error Steam Price History
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.
App ID | 555260 |
App Type | GAME |
Developers | Quantum Phoenix Bucharest |
Publishers | Quantum Phoenix Bucharest |
Categories | Single-player, Steam Achievements, Partial Controller Support, Steam Trading Cards |
Genres | Indie, Action, Adventure |
Release Date | 16 Mar, 2017 |
Platforms | Windows |
Supported Languages | English, Russian, German |
The Butterfly Sign: Human Error Price

$4.99 Current Price
Is Not On Sale
At the moment, The Butterfly Sign: Human Error Price is $4.99 on Steam. The chart below illustrates the price trends over the past period, highlighting fluctuations in response to market demand, sales events, and promotional activities.