The Butterfly Sign: Human Error overview

Overview

The Butterfly Sign: Human Error comes from Quantum Phoenix Bucharest and is published by Quantum Phoenix Bucharest. It arrived on Steam on Mar 15, 2017, and it sits naturally among Single-player, Steam Achievements, Steam Trading Cards, Partial Controller Support, and Family Sharing. SteamPulse tracks it across Windows and Steam so readers get a quick useful snapshot, not just a wall of numbers.

Players and reviews

The Butterfly Sign: Human Error's latest SteamPulse observation recorded 0 players at 22 September 2026 - 12:52:04 UTC, with a tracked peak near 31. This peak is the highest value in the available SteamPulse record and may not include activity before tracking began. Player reaction is 50% positive across 82 reviews.

Language and system requirements

The Butterfly Sign: Human Error is available in 3 languages including:

3 regional rating boards including dejus, steam germany, and igrs

Sales, recommendations, and streams

The Butterfly Sign: Human Error has sold up to 188,000 units and has recommendation data pending. The estimated VGI revenue is $661,000. On Twitch, 0 streamers are live with around 0 total watchers.

The Butterfly Sign: Human Error overview details

The Butterfly Sign: Human Error combines live player counts with reviews, pricing, platform support, Store metadata, dated player history, media, recent news, and related games.

Steam Store description

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. That’s why he goes in for a desperate measure: he takes the experimental medication called “Rammex”, which immerses him in the depths of his mind and makes him accurately recollect a chain of events, which had happened. While wandering through his own memories, the protagonist has to look for evidences and learn bits and pieces to find the guilty persons… The main feature of the second chapter of the game is the concept of multilevel memories. Drug effect of Rammex makes the protagonist remember everything he has ever known, while maintaining freedom of action and choice inside his memories. This means that if the protagonist finds the device with Rammex in his memories, then theoretically he may use it… The second distinctive feature of this episode is the spatial confusion inside the memories or, put simply, looped space. Some of the memories will cause errors in memory, thus creating looped space: while trying to leave the location by all means, the protagonist will make it into it again and again and so on ad infinitum. You will have to put your thinking cap on in order to solve this puzzle, to break the loop and to get out. Explore Memority hospital and its premises, learn its secrets and restore the chain of events that took place here. Solve the puzzles and murders committed at Memority. Find clues, compare the fa…

SteamPulse editorial summary

The Butterfly Sign: Human Error is listed as a game with $4.99. It supports Windows, belongs to Single-player, Steam Achievements, Steam Trading Cards, Partial Controller Support, and Family Sharing, and is associated with Action, Adventure, and Indie. SteamPulse's latest observation records 0 players at 22 September 2026 - 12:52:04 UTC, a tracked peak of 31, and 50% positive reviews.

Overview tags

AdventureActionIndie

Highlighted achievements

Support and legal notes

Real questions answered from SteamPulse data, including live players, monthly momentum, review sentiment, regional audience signals, Twitch activity, and current Steam pricing.