
A World War II computer. An archive of lost books. A world-changing secret. Narrative deduction meets audio drama, from the creators of Overboard!, Heaven's Vault and A Highland Song.
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): 1.43/day in the week to Aug 10 → 3.71/day in the week after.
For scale, across Steam · Top Sellers · Brazil over the last 30 days: the 24 chart moves that followed a price cut of more than 20% went a median of 9 places towards #1, and the 2,404 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
A voice is saying your name. A WWII-era machine, long hidden in a church basement, whirs to life. Through a crackling speaker, a man asks you to find a stolen book. He only knows the title. Time is running out.
The machine, created by Bletchley Park engineers Cecil Caulderly and Beatrice Dooler, contains a vast archive of obscure books, letters, and journals fed in over the span of fifty years in an attempt to crack the code of reality. As their lives fell apart, the machine kept working.
Navigate the computer’s archive. Link its obscure texts and uncover its creators’ secrets. Communicate with the man behind the speaker to figure out your role in this mystery. Destroy the book at the core of the machine — before it’s too late.
Deduce links through the archive to locate hidden sources.
Unravel the stories and unearth the secrets of the books’ authors and the machine's creators.
Map the archive and find the book that will rewrite the world.
Talk with your handler at any time, creating a dynamic audio drama that responds as you explore.
Featuring the voices of Rebekah McLoughlin (The SCP Archives, Eternal Threads), Paul Warren (A Highland Song, Viewfinder, The Séance of Blake Manor) and Phillipe Bosher (Baldur's Gate 3, Doctor Who, The Hitchhiker’s Guide to the Galaxy).
Original soundtrack by Laurence Chapman (A Highland Song, Heaven's Vault, The Mask of the Rose).
TR-49 takes inspiration from narrative deduction games like The Roottrees are Dead, The Return of the Obra Dinn, Type Help and Her Story, and from audio dramas like The Magnus Archives and ars PARADOXICA.
Written and created by the award-winning team behind Heaven's Vault, Overboard!, and A Highland Song.
Engagement
Reviews
Themes across 160 recent reviews and how positive each mention is. A keyword signal, not full sentiment analysis.
Reviews
A very fun and clever deduction game with a unique take on how the information comes together. There were maybe fewer "a-ha!" moments than I would have liked (possibly I just I play too many of these), and some of the storytelling was a little clunky. Overall though, I very much enjoyed my time with it and would recommend picking it up!
Un excellent jeu. Court, mais prenant du début à la fin. Comme beaucoup de jeux de ce genre, l'aspect mécanique des associations prend parfois le dessus, mais le scénario garde toujours le dessus, et j'ai pris plaisir à lire chaque entrée pour y trouver chaque indice.
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Genres
Stats
All-time low is the lowest price we've recorded for this game since we started tracking it.
Languages: English**languages with full audio support
Hours played at review time, across 160 reviews with recorded playtime.
positive critical· bar length = how often the theme comes up
This one really clicked with me. I loved the feeling of gradually learning how the machine worked, and then peeling back the layers and following all the threads to reveal the story. I can't claim to understand every aspect of the story's nuance, but figured out enough to get through to the end (although I used a guide to mop up two or three final entries when logic eluded me). A great game to play on the Steam Deck, although I would have appreciated a way to tap left and right on the main dial rather than use the thumb stick, which was slightly too sensitive. Overall a strong recommend for people who love investigation, mystery and puzzle games with strong narrative.
Everything about this game is underwhelming compared to The Roottrees are Dead
[h1]Rating:[/h1] 5/10 [h1]TL;DR:[/h1] This is a difficult game to recommend. It's not bad, but it's just not as interesting as it initially seems. The puzzling is fun, but everything surrounding it is just sorta "meh" at best. But for the price, it's not the worst value proposition if you like puzzle games. [hr][/hr] [h1]Pros:[/h1] + Puzzle Difficulty: The puzzle difficulty is actually pretty well tuned. A good mix of super obvious clues to get you started and some pretty obscure puzzles you have to solve via some trial and error or inference. Actually reading the articles and notes and paying attention to certain themes becomes integral to finishing the game and getting the different endings. + Gameplay/Interface: Being able to play the game with keyboard only, mouse + keyboard, or just mouse is actually really nice. At first I was using a combo, but eventually I figured out just typing would automatically enter the codes on the side and that was a game changer. Really lets you figure out what's most comfortable and stick with it. Or change it up depending on your sitting position lol [hr][/hr] [h1]Mixed:[/h1] +/- Tutorial: This game has no tutorial. You have to figure out what things do on your own. Which isn't bad per se. Lorelei and the Laser Eyes had a tutorial you could easily miss finding, but that game was amazing. Something like Tunic doesn't provide you with much info and it's part of the fun figuring out what is what. Obra Dinn is maybe one of the best example for not knowing what the hell is happening, but figuring it out is extremely satisfying. Here, it just isn't as much fun. The sense of discovery is mostly just "Oh, this thing does this." or "Oh, that's what that means." But this also means you can just infer incorrectly and the game is worse off for it. For example, in the settings menu I saw there are hints. No idea what they are, but you can turn down hint frequency. I thought talking to the voice over the radio was the hint system. So for a while I didn't. But I got stuck and decided to see what sort of hint it would give. Turns out, if the radio button is red that means it's plot relevant dialog. So I should have been hitting that whenever it was red. I finished the game and am still not even really sure what the hints even are. Sometimes the radio doesn't glow red and you can talk, but the conversations were just short lines and almost never said anything helpful. Maybe the hints are the fact that if you label an article wrong, the MC says the title with a question inflection instead of an excited one? I think overall it would have removed some mystery, but a small tutorial or legend for what things mean/do would have made the experience significantly better. +/- Plot Vagueness: This game is just so vague. That initially serves to set up the premise and establish the atmosphere. You're in a weird basement/cellar room with a machine that stores notes/writing/literature. And you have to help the voice you hear over the radio figure something out. Outside of that, there's really no better motive to why this stuff is going on. The voice over the radio will tell you that essentially "bad people are using information from this machine for bad things". You get ever so slightly more elaboration I won't spoil, but it honestly I think it crosses the line of being vague for the sake of mystery to just kinda being barebones and boring by the end. +/- Presentation: The presentation is super simple. It's one room with a machine. The environment is static and you can't even move around, just interface with the machine. But the basement/cellar still feels old, dusty, and abandoned. And the machine gives off the vibe of being from an older era of technology, but still feeling out of place in how advanced it would be for the time period. Yet, it feels TOO static. There are times when the person over the radio will describe something happening and will do so with panic or a sense of urgency, but just nothing is happening in the cellar. Occasionally there are scripted moments where something will happen with the power, but that's kinda it. Stories Untold has a section where you are sitting static at a terminal, but as you play the text adventure game the room around you will reflect things happening in the game. Definitely makes things more involved and spooky to compensate for the fact that you aren't moving at all. This game just doesn't do anything like that really and it's a shame. It's hard to feel that same sense of danger and urgency the voice over the radio is speaking with when my character is seemingly in no danger whatsoever even though we're supposed to be physically close to one another. [hr][/hr] [h1]Cons:[/h1] - Puzzle Variety: You know, the novelty of the puzzle system kinda wore thin for me around halfway into the game. The game is entirely text based and every puzzle is just reading something and connecting it to something else you read. You end up with codes that share a similar pattern and you use those codes to find the next thing to read. That's really it. The variety is just not there. Buried in the game (maybe like 50-75% of the way through) is a type of choose your own adventure puzzle. And that's fun. It breaks up the monotony of the rest of the puzzles. But I only found the one. There's not even a number puzzle/word search/anything else besides just reading text. It fits thematically with the purpose of the machine in the game, but feels like they hamstrung themselves with that limitation. I honestly ended up getting pretty bored towards the end. [hr][/hr] [h1]Overall:[/h1] Again, this game isn't BAD. I've played much worse games for way longer. It's just not as good as I would have hoped. It has similar elements of other games I love (Obra Dinn, Lorelei, Tunic, Stories Untold, etc.), but it just doesn't do them as well. It's almost like, while sharing similar ideas/elements, none of those were an actual inspiration even though it clearly states Obra Dinn is one of them. Feels like this game came to the same conclusions, while not seeing something like it already done and improving the concept in their version. Which is probably why I found myself getting bored after a few hours. The initial mystery and feeling of discovery wore off and underneath is basically just a lot of reading until you figure out what code to enter next. I played this over the course of a weekend and honestly, I think it's supposed to be done in a short a time frame as possible. It's hard to come back to and remember exactly what thread you were pulling on last time because there's just so much text and the codes can be really similar. If the devs try again, I would personally like to see more of a fleshed out surrounding world (it can still be mysterious, but give me a better motivation) and some more puzzle variety. The choose your own adventure was a fun break, but I would have just liked to see more ideas like that and less just "read the article and the notes".
Absolutely mind-bending! Loved it from start to finish. A masterful mystery game. 👏👏 My one question is: [spoiler] Who is Abbi? [/spoiler] I'm looking forward to doing another playthrough and finding more secrets!
Loved the research and deduction. Fun but not for everyone.
wonderful game
An incomprehensible, unplayable mess. Essentially a walking simulator where you click instead of walk? Maybe there's more to it, but there's not even an effort to make you want it, or any edges to grab onto. Click click click "something happened!" *random "story" exposition that is meaningless, click click click repeat repeat." Voice acting is OK but the writing is absolute trash and gameplay seems nonexistent. I really wish Steam would start banning publishers / developers who blatantly lie about their game content. Pass on this. To be very clear: this "puzzle game" has ABSOLUTELY NO PUZZLE ELEMENTS.
Absolutely awesome game. I have enjoyed the last 6 hours simply trying to get through the archive. A nice story, with an excellent gameplay behind it. Among my favourite games of all time. By far.
Players by region
Where this game's players are, estimated from review languages.
Players also reviewed
The games this title's players most often review too — audience affinity.
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