
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.
Modeled estimate, not a reported figure. How we estimate →
Discounts
Every price cut of more than 20% we have observed, in each market that quoted one, with this game's chart position on either side of it. These are episodes, not a model: a sale is one event, and one event cannot tell you what the next one will do.
For scale, across Steam · Top Sellers · Brazil over the last 30 days: the 26 chart moves that followed a price cut of more than 20% went a median of 7 places towards #1, and the 2,400 moves with no price cut behind them went 2 away. One store, one chart, one country — it is the only place we have enough observations to say even that.
Prices outside the United States have been collected since 6 August 2026 and chart positions since 19 July 2026, so a cut older than that has no market to compare and a market that joined later has no history yet. Nothing here is converted between currencies.
About



Engagement
Reviews
Themes across 46 recent reviews and how positive each mention is. A keyword signal, not full sentiment analysis.
Reviews
This is an unfinished game and looks like it has been abandoned. It had one or two moments that were different and kept my interest but as of now I would not recommend it to anyone to purchase. Read the discussion page to get a good overview of the problems with The Butterfly Sign.
Пролог, часть вторая. Геймплей - Повторения 1ой части игры. Симулятор ходьбы и чтения записок на локациях из первой игры, со всеми событиями 1ой игры и добавлением процентов 5, дай бог, нового контента. Половина ачивок сломана, в 1 моменте перестает работать ускорение. И даже при этом игра пробегается минут за 20. Сюжет - Повторение 1ой части, и указание на то, что диктор не тот, на кого можно было подумать. И это называется 2ой главой? Позор. Графика - Все еще самая сильная сторона игры. Но освещение также поломано и в некоторых местах непроглядная тьма. Аудио - Неплохой эмбиент и все те же приятные в озвучке, но монотонные диалоги. Итог - 2 глава сплошной обман. Повторяется все, что было раньше с минимумом нового контента, но, по какой-то причине, "игру" нужно покупать вновь. 1 обман игроков из 10
Media

Related
Related
Price dynamics, follower growth, revenue and sales trajectories with interactive tooltips
This and every other Pro feature is free until October 20, 2026. A free account is all it takes.
Stats
All-time low is the lowest price we've recorded for this game since we started tracking it.
Languages: English*, Russian*, German*languages with full audio support
Hours played at review time, across 46 reviews with recorded playtime.
positive critical· bar length = how often the theme comes up
[h1] The Butterfly Sign: Human Error[/h1] Die Story geht weiter (konnte dieses Mal das Spiel schon zu Beginn starten :D). Spieldauer pro Durchlauf ca.30min. 4,99 Euro sind sicher zu viel, besser wäre free to play :D Grafik ist wie schon beim Vorgänger der Hammer. Auch Sound und Syncro sind sehr gut, aber, aber, aber, aber......... Wenn ich ein Spiel mit 89 Errungenschaften mache und nicht einmal die Hälfte wird freigeschalten, dann ist das traurig. Zum Glück habe ich es geschenkt bekommen ;D Für mich eine sehr große Enttäuschung. Leider Nein. Hat wirklich einen großen ERROR
Игра просто не запускается, крашится в меню.
Hello, I bought this game but he does not have Simplified Chinese language. So you can add a simplified Chinese language? Thank you, the ~
There must be an error or something, because this game's content is almost completely consists of everything that's already happened in the first chapter and repeats the events precisely, which is unthinkable considering it's not free. The new content here is only a couple on scenes and the plot doesn't develop at all. Looks like a scam. Or simply human error?
[h1] Better to be dead than play this shovelware. [/h1]
Plié en 36 min. On rejoue le chapitre un avec un cadavre en plus et 5 min de scène inédite. En gros, une vraie fumisterie. Pour 4.99€ c'est clairement du vol. Dommage j'aurai bien aimé connaître le pourquoi du comment. Un épisode 3 censé sortir pour Q3 2017 mais aucune nouvelle à ce jour, ça sent l'abandon. C'est bête j'aurai bien aimé connaître le fin mot de l'histoire maintenant que j'ai payé pour pas grand chose. J'ai pas non plus compris pourquoi sortir l'épisode en stand alone alors que pour une fois, le DLC aurait été mieux, même si pour 10€ ils auraient dû sortir le jeu complet.
Crashes constantly on startup, so cannot recommend. Otherwise generally 'interesting' game.
从玩法上来说还算新颖,有代入感,步行模拟器+侦探解密的故事叙述方式,不过侦探解密对线索做推理选择的时候感觉更多的是靠自己的常识和逻辑来选出一个看上去正常的,要是能与物体进行更多的交互,通过查看更多细节来进行选择就更好了。流程很短,不知道是不是有什么隐藏的支线我没有发现,很快就走完了主线,剧情大抵在意料之中,没有惊喜但也中规中矩。对于整个故事的了解分散于各个文件与细节中,除了主体框架外的其它故事要靠玩家联想、推理,不过反正我没推出什么来,就看到一堆影子和各种文件。
Selling now
See how fast this game is selling right now — estimated copies and revenue per day from recent review growth.
Players by region
Where this game's players are, estimated from review languages.
Related
| Game | Estimated lifetime revenue | Reviews | Review score | Price |
|---|---|---|---|---|
| $4.4K | 63 | 78% | $4.99 | |
| $4.4K | 275 | 65% | $0.99 | |
| $4.4K | 72 | 93% | $3.99 | |
| $4.4K | 64 | 100% | $3.99 | |
| $4.4K | 99 | 83% | $1.99 | |
| $4.4K | 173 | 72% | $1.59 |
Related
| Game | Estimated lifetime revenue | Reviews | Review score | Price |
|---|---|---|---|---|
| $436M | 401K | 87% | $44.99 | |
| $357.6M | 297.7K | 88% | $49.99 | |
| $273.8M | 550K | 94% | $29.99 | |
| $253.5M | 346.6K | 79% | $24.99 | |
| $247M | 682.7K | 96% | $19.99 | |
| $246.8M | 488.6K | 95% | $29.99 |