
Mission: Translate an interstellar message, using the universal languages of math & science.
Modeled estimate, not a reported figure. How we estimate →
Charts
Each storefront's own chart, in its own country — the closest public signal to sales where none is published. A country missing from a list is one we don't collect there, not one where the game doesn't chart.
No United States chart position — it charts only in the markets below.
About
The Message from Deep Space is an odyssey of puzzles. Take the role of the mission's Translator, working alongside a scrappy band of scientists, and venture headfirst into the world of deciphering an alien language --- completely from the ground up.
Set in 1973, Earth is the recipient of a meteorite that broadcasts radio waves. In the role of the mission's Translator, the player is responsible for designing responses to the meteorite's transmissions, which, if correct, will elicit new messages from the meteorite. Only through this radio wave dialogue will patterns, words, syntax, and meaning all take form, leaving but one question:
What is it the aliens want to say?
Translate an alien language
Learn about an alien civilization
Interface with a retro computer
Manage a user-driven dictionary
Design radio transmissions by frequency
Collaborate with scientists that respond to your actions
+1000 in-game dialogues
+30 minutes OST
+30 hours of gameplay
Inspired by The Golden Record aboard the Voyager I space probe, The Message from Deep Space takes a realistic approach to deciphering an interstellar message. Beginning with the limited universal constants available to technologically advanced civilizations, the message spans a range of real-world fields of math & science. Decoding the message is tough, but with the support of the game's meticulous linguist, the single-minded computer programmer, and the affable astronomer, it is a challenge fit for anyone with Curiosity and Perseverance.
Genres
Stats
All-time low is the lowest price we've recorded for this game since we started tracking it.
Engagement
Reviews
Themes across 1081 recent reviews and how positive each mention is. A keyword signal, not full sentiment analysis.
Reviews
WOW
Game is best experienced blind so I'll so my best to keep things vague in the review. A game with flaws but so much clear passion for science and science fiction that it makes the experience wholly worth it. Soundtrack is *perfect* for the atmosphere and I never found myself getting tired of it in my whole ~25hrs of playtime. I was a little disappointed with how basic a lot of the science was, but it made sense given the context of the game and I think the final reveal made me understand why it wasn't included. Characters are well fleshed out and I enjoyed a lot of their arcs (and getting to hear their independent perspectives on everything). The one flaw that made this less than a perfect game for me was the hint/idea system. I found that most of the time I only got ideas when they weren't necessary, and when I was actually having trouble there would be no hint. As the game progresses the answers revolve less and less around concepts/science and more around trying to pattern match what the aliens expect based on context, and the larger the dictionary grows the harder this is. Found myself getting tired of it, but luckily the game doesn't overstay its welcome *too* much and by that point there were only 4-5 hours left. Overall, if you're into realistic science fiction I definitely recommend this (especially for how cheap it is!)
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.
Languages: English
Hours played at review time, across 1.1K reviews with recorded playtime.
positive critical· bar length = how often the theme comes up
now this is video games ♥♥♥♥♥♥♥♥
Credo uno dei migliori videogiochi che abbia mai giocato e l'ho completato in solo una settimana perché mi aveva veramente coinvolto. Ti porta gradualmente a capire un linguaggio alieno, partendo dalla semplice matematica e arrivando fino a concetti astratti, e a volte riesce anche a essere abbastanza impegnativo e proprio per questo diventa soddisfacente quando si risolve una trasmissione. Mi sono sempre domandato come avremmo mai interagito con un'altra specie senziente e questo gioco, insieme a Project Hail Mary, che trovo anche abbastanza simili, mi hanno dato una risposta. P.S. [spoiler] anche il finale stesso mi ricorda molto l'incontro tra Grace e Rocky [/spoiler]
My play hours are in a separate family account and NOT on deck. I'm 10 hours in and this is a peak puzzle game to me. Obra Dinn and Golden Idol are my favorite games in this genre, and this has a chance to land at that level.
Such a clear and defined concept for a game that I am suprised that it didnt already exist. A one of a kind game that I am glad I played. With the devs own words: "it is a challenge fit for anyone with Curiosity and Perseverance" Good: Fun to solve the puzzles and learn more of the alien message. Puzzles constantly change and evolve as you learn more and are able to understand more advanced concepts. Wracking your brain to figure out what a new "word" is being added to the dictionary can make you feel dumb at times but also really satisfying when you get it right and understand. The team you have with you give decent natural hints, they ponder related ideas and concepts without telling you "reply with X". Even when they have suggestions for the dictionary, it is given in the form of 3 different ideas where you could choose to use one of the three or sometimes I would just stick with my own definition which I felt fit better. Bad: Could use some more QoL stuff. I found navigating to be a bit cumbersome. I found myself wanting to be able to have multiple things open at ones, like old transmissions, calculator, and/or the references. I found it a bit annoying that I couldnt copy any part of the message and paste it, since I suck at remembering specific numbers I would sometimes shift back and forth between the "message" and my "reply" several times to type out some long series of numbers. A real life notepad would probably have been helpful, or maybe having a friend along for the ride (other than the ingame team)
Super interesting game that had me hooked immediately, I was skeptical when I checked out the demo only to end up putting over two hours into it without even noticing the time! The concept is really compelling and does a great job of making every bit of progress exciting, definitely nailed that feeling of discovery. I'm still only part way through and have plenty more to go from what I've seen, but I can't wait to see it through to the end! The game does expect you to have a moderate amount of mathematical knowledge, as a warning to anyone who may be deterred by that and didn't realize it would be more than basic operations on that front. It's tough but rewarding, and I love how customizable everything is. It really makes it feel like you're solving this mystery and making discoveries on your own rather than just filling in blanks the game gives you!
a deeply human game hidden under a difficult, puzzly shell. Keep going, it's worth it.
If you're a fan of Arrival or the language scenes in Project Hail Mary, then this game is a damn good simulation of what that would be like in real life. Can't recommend it enough
Selling now
See how fast this game is selling right now — estimated copies and revenue per day from recent review growth.
Active players
Estimated daily and monthly active players (DAU/MAU) modeled from peak concurrency.
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.
Related
| Game | Estimated lifetime revenue | Reviews | Review score | Price |
|---|---|---|---|---|
| $125.3K | 613 | 77% | $11.99 | |
| $69K | 977 | 88% | $3.99 | |
| $1.3K | 14 | 79% | $5.99 | |
| — | 0 | — | — | |
| $665.9K | 6.3K | 93% | $7.99 | |
| $36.3K | 111 | 85% | $16.99 |
Related
| Game | Estimated lifetime revenue | Reviews | Review score | Price |
|---|---|---|---|---|
| $306.1K | 2.7K | 92% | $8.99 | |
| $306.1K | 817 | 73% | $16.99 | |
| $306K | 3.1K | 85% | $4.99 | |
| $306.2K | 1.1K | 77% | $9.99 | |
| $305.9K | 859 | 77% | $14.99 | |
| $306.4K | 996 | 75% | $9.99 |