
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 1110 recent reviews and how positive each mention is. A keyword signal, not full sentiment analysis.
Reviews
Still have a long way to go, but I'm already comfortable giving this a thumbs up. The game nails the experience of how first contact with a genuine alien species would go, and while the information you learn comes in trickles, the way it builds up and finally pays off makes it all worth it.
谜题方面还有改进空间,但瑕不掩瑜。 ow老僵尸感觉到了一丝血色。
This is perhaps the most pleasant surprise that I've ever had with a game in a long time. It had a great amount of depth with the puzzles for a simple premise, but what really locked it down as an all-time favorite for me was the story and the characters surrounding it. Nothing is wasted - the little anecdotes from the characters and the quirks of their personalities build up lovely individual story arcs for each one of them. There's a real sense of emotional connection between you, the characters, and the aliens through their message, and that's what elevates this good codebreaker game to great. Some of the puzzles are a little obtuse with answer format (there's a number of times where I know the SEMANTICS of what to respond, but the SYNTAX is just not accepted), but the overarching narrative and wanting to see more interactions from the characters was more than enough to motivate me to continue. Overall, just a lovely experience, one that I'll be thinking about for a long time.
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
Absolutely enthralling start to finish. I had my little pen and paper out the entire time and I think I filled up about 8 pages of notes trying to recall high school level maths. It was challenging but never frustrating, with an absolutely banging soundtrack in the background to keep me going. The characters and story are super fun and emotional and I started tearing up at multiple points. My Game Of The Year for sure, please please please play this.
Un jeu comme on en croise rarement. Des mécaniques simples, extrêmement addictives et avec un gros sentiment de satisfaction a chaque "puzzle" réussi. J'ai écumé la démo en 1 heure, je me suis jeté sur la boutique pour acheter le jeu. Mais en réalité, au bout de 5 minutes, je savais déjà que j'allais l'acheter ! Un petit air des merveilleux jeux de Zachtronics, un petit ovni (sans mauvais jeu de mot) qui passe parfois dans le paysage des jeux vidéos, que je suis vraiment ravi d'avoir découvert ! Essayez la démo, vous saurez rapidement si vous devez passer votre chemin, ou vous lancer à corps perdu dans l'énigme...
math
Project Hail Mary simulator
I translate
One of the best puzzle games I have ever played. Translating signals one transmission at a time, from math to chemistry to physics to... alien philosophy? Most of the game is straightforward, giving you one or two new terms and a series of quizzes to test your understanding while your colleagues trash talk each other. There were several leaps of difficulty that not even the built-in hints helped with (Act X I'm looking at you), but the overall curve remained pretty smooth and I finished all translations in a little over 3 days. [u]THANKS AND FAREWELL[/u]
This game has made feel a certain way that i'm not quite sure any other game will be able to replicate.
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 | 1K | 88% | $3.99 | |
| $1.3K | 14 | 79% | $5.99 | |
| — | 0 | — | — | |
| $666.2K | 6.3K | 93% | $7.99 | |
| $40.7K | 123 | 86% | $16.99 |
Related
| Game | Estimated lifetime revenue | Reviews | Review score | Price |
|---|---|---|---|---|
| $314.5K | 554 | 87% | $44.99 | |
| $314.5K | 720 | 87% | $29.99 | |
| $314.7K | 2.2K | 90% | $4.99 | |
| $314.7K | 2.2K | 93% | $7.99 | |
| $314.7K | 1.9K | 45% | $6.99 | |
| $314.8K | 885 | 86% | $14.99 |