
Embark on the 19th century's most unreliable spaceship in this 2 player couch co-op adventure. 39 Days to Mars is a unique game designed to be played with a friend, where both players have important roles in the expedition. Solo players are aided by the computer-controlled ship's cat.
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 Aug 25 → 0/day in the week after.
About
Genres
Sums Steam only; PlayStation, Xbox, Nintendo publish no volume signal, so the true total is higher by an unknown amount.
| Store | Price | Audience | Score | Chart | Est. revenue |
|---|---|---|---|---|---|
SteamYou are here | $19.99 | 334reviews | 85% | — | $105.7K |
| $19.99 | 69ratings | 83% | — | not modelled | |
Engagement
Reviews
Themes across 44 recent reviews and how positive each mention is. A keyword signal, not full sentiment analysis.
Reviews
和老婆一起玩的,时长其实不算长,作为双人游戏还行,本地合作很贴心,但是有些翻译感觉不太好(可能也是比较难的地方吧) 老婆锐评挺好玩,但是性价比不太高
This game is incredible to be played by two people. Nothing bad to say, only compliments. Thanks for making it.
That was nice.
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.
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.
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, Korean, Portuguese - Brazil, Russian, Simplified Chinese, Traditional Chinese, Italian, Hungarian*languages with full audio support
| $19.99 |
| 68ratings |
| 88% |
| — |
| not modelled |
| $13.39−33% | — | — | — | not modelled |
Matched by title — a reused name can pair the wrong games. * is a critic aggregate. Prices and positions are each store's United States storefront; Epic charts worldwide. Audience and Score too, except Steam's, which is worldwide.
Hours played at review time, across 44 reviews with recorded playtime.
positive critical· bar length = how often the theme comes up
Cute game
Meu deus, que jogo!!! Eu recomendo e muito, as músicas são gostosas e eu amei muito a dublagem dos personagens e a arte é magnífica!!!! O jogo é recomendado para duas pessoas, mas pode se jogar muito bem e de boas sozinho, e os puzzles são uma maravilha a parte, eles são únicos e diferentes, divertidos, eu realmente me apaixonei por esse jogo e espero q você possa se apaixonar também!
This game is a delightful puzzle adventure that thrives on its cooperative gameplay and quirky humor. Set in a whimsical steampunk world, you and a friend (or AI) must navigate the challenges of piloting a makeshift spaceship to Mars. The game’s hand-drawn art style and lighthearted dialogue create a charming atmosphere that draws you in. The puzzles are creative and varied, often requiring teamwork and coordination to solve, making it a fantastic choice for playing with a friend. While the game is relatively short, its unique mechanics and engaging co-op experience offer a memorable journey. Perfect for a relaxed afternoon, this game is great for anyone looking for a fun, cooperative adventure with a whimsical twist!
Отличная игра для кооператива, прикольная стилизованная графика и хорошие головоломки. Выдерживающие баланс в сложности и духоте.
This game was a wonderful puzzle game built for all ages. Amazing gameplay.
I had a blast playing 39 days to mars with my fiance. The puzzles required coordination more than cleverness, but we still had a lot of fun trying to work together with controls that feel purposefully awkward at times. The witty humor throughout had us laughing and imagining ourselves as sophisticated Englishman like our characters.
This is a great little puzzle game if you have another person to play with. The puzzles are not particularly difficult; it's more of a chill afternoon sort of game, and can easily be completed in one sitting. It can be played in 2-player co-op or solo, but having played both ways I HIGHLY recommend finding a partner to play with for your first time. I don't know that I can recommend buying this game at full price, since it is only about 2 hours for a playthrough, but if you like light puzzle games and have a friend, it's worth picking up on sale.
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 |
|---|---|---|---|---|
| — | 24 | 100% | — | |
| $680.1K | 9.2K | 78% | $4.99 | |
| $7.4M | 15.9K | 96% | $14.99 | |
| $399.9K | 881 | 88% | $29.99 | |
| — | 0 | — | — | |
| $9.5M | 25.5K | 97% | $19.99 |
Related
| Game | Estimated lifetime revenue | Reviews | Review score | Price |
|---|---|---|---|---|
| $105.7K | 257 | 69% | $12.99 | |
| $105.7K | 107 | 77% | $39.99 | |
| $105.8K | 261 | 70% | $12.99 | |
| $105.7K | 201 | 89% | $19.99 | |
| $105.8K | 546 | 75% | $6.99 | |
| $105.7K | 244 | 61% | $24.99 |