
Hello and welcome to Backfirewall_, a first-person tragicomic adventure set inside a smartphone. You are the update assistant. Solve wacky puzzles to counter the update and save the previous operating system from deletion. The fate of the System is in your hands!
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.
Reviews, worldwide (the counter carries no country): 0/day in the week to Sep 10 → 0.14/day in the week after.
Reviews, worldwide (the counter carries no country): 0/day in the week to Jul 30 → 0/day in the week after.
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
Genres
Engagement
Reviews
Themes across 47 recent reviews and how positive each mention is. A keyword signal, not full sentiment analysis.
Reviews
Le jeu est sympa, beau et drôle, mais les textes sont BOURRÉS de fautes (très vilaines en plus !). C'est un peu honteux. J'aurais aussi aimé pouvoir changer la couleur des sous-titres. Dommage.
OS9 noooooo :(((( le gap est juste incroyable entre Answer Knot et Backfirewall_, le concept est génial sérieusement et les personnes sont attachant, la majorité des énigmes ne sont pas compliqué sauf bien sûr quand on oublie d'utiliser le laissé passé pour pouvoir revenir en arrière... mais en tout cas je recommande fort l'expérience!
Thank you for your sacrifice :)
Media

Related
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Price dynamics, follower growth, revenue and sales trajectories with interactive tooltips
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Stats
All-time low is the lowest price we've recorded for this game since we started tracking it.
Languages: English*, French, German, Spanish - Spain, Japanese, Polish, Portuguese - Brazil, Russian, Simplified Chinese*languages with full audio support
Hours played at review time, across 47 reviews with recorded playtime.
positive critical· bar length = how often the theme comes up
Ohhh yeaahh Oh yeah Ohhhhhh yeah (I miss you funny lamp) Oh yeah / 10
● los puzles son muy sencillos pero entretenido en la pequeña exploración (entre fases/niveles) junto con el lore. ● no encontré ningún bug al jugarlo. Solo me limite en completarlo solo una vez, inicia partida y parar hasta que lleguen los créditos. ● la jugabilidad se sintió muy fluida. Es decir, no tuve trabas de carga, crasheos ni nada semejante. Conclusión; recomendable para pasar aprox. Unas cinco horas de chill.
Menudo juegazo, poco conocido y merece más reconocimiento
I really liked the game and there were many things that made me grin or outright laugh. Short, funny little game with some nice puzzles.
Players by region
Where this game's players are, estimated from review languages.
Related
| Game | Estimated lifetime revenue | Reviews | Review score | Price |
|---|---|---|---|---|
| $0 | 38 | 79% | Free | |
| $27.6K | 105 | 92% | $14.99 | |
| $332.4K | 1.3K | 83% | $12.99 | |
| $68.7K | 1.4K | 91% | $1.99 | |
| $61K | 243 | 98% | $6.49 | |
| $39.7K | 318 | 97% | $6.99 |
Related
| Game | Estimated lifetime revenue | Reviews | Review score | Price |
|---|---|---|---|---|
| $31.9K | 214 | 88% | $4.99 | |
| $31.9K | 193 | 85% | $11.99 | |
| $31.9K | 67 | 85% | $11.99 | |
| $31.9K | 165 | 90% | $9.99 | |
| $31.9K | 66 | 82% | $14.99 | |
| $31.9K | 80 | 94% | $14.99 |