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Cover of 39 Days to Mars

39 Days to Mars

by Its Anecdotal

Embark on the 19th century's most unreliable spaceship in this 2 player couch co-op adventure. Play locally with a friend, or solo with the ship's cat.

Nintendo Switch · Released May 16, 2019

+ I own it

Age rating content: Mild Fantasy Violence.

Languages: European and Japanese versions: Japanese, Portuguese, English, Spanish, French, German, Italian, Russian, Korean, Chinese · American version: Japanese, English, Portuguese, Spanish, French, German, Italian, Russian, Korean, Chinese

Screenshots

About this game

39 Days to Mars is a co-operative (and single-player) steampunk puzzle-adventure game. Step into the shoes of Sir Albert Wickes and The Right Honourable Clarence Baxter, two 19th century explorers who have chosen to pilot the HMS Fearful on its maiden voyage to Mars. When the steam engine runs out of coal, the ship's cat shreds the navigation chart, and the tea gets cold, it becomes clear that interstellar transportation isn't a walk in the park. It will take the talents of two players working together on the problems that arise to get to Mars in one piece. · LOCAL CO-OP · 39 Days to Mars is a two player co-operative game. The HMS Fearful is a masterpiece of unreliable engineering, therefore Albert and Baxter will need all the help they can get. Nothing can be done without the effort of both players, who have important roles to play in the adventure. · SINGLEPLAYER AI · For the solo voyager, the ship's computer-controlled cat will keep you company. Without a second pair of hands, Albert will need an extra dose of dexterity to navigate the challenges of Victorian space flight. · BITE-SIZED ADVENTURES · The mix of action and thoughtful puzzles make it perfect for playing in short sessions. The entire adventure fits comfortably into an evening, or a long tea break. · ATMOSPHERIC · Be drawn into the world of Albert and Baxter by the unique illustrated artwork. 39 Days to Mars has a rich sound-scape and a beautiful piano score that is punctuated only by the occasional disaster. The HMS Fearful is ready to embark for Mars!

Prices by country

Cheapest today: 🇯🇵 Japan, $6.43 (−33%, sale ends Dec 1, 2026). That is 54% below the typical price across eShops today. Lowest price since October 2026, when we started tracking it.

CountryPrice
Japan On sale until Dec 1, 2026 -33% $9.61 $6.43
Mexico On sale until Nov 19, 2026 -33% $16.09 $10.78
New Zealand On sale until Nov 11, 2026 -33% $16.91 $11.32
Canada On sale until Nov 19, 2026 -33% $18.83 $12.62
Poland On sale until Nov 11, 2026 -33% $18.95 $12.70
Australia On sale until Nov 11, 2026 -33% $19.64 $13.15
United States On sale until Nov 19, 2026 -33% $19.99 $13.39
South Africa On sale until Nov 11, 2026 -33% $20.24 $13.56
Sweden On sale until Nov 11, 2026 -33% $20.44 $13.66
Austria On sale until Nov 11, 2026 -33% $20.83 $13.95
Belgium On sale until Nov 11, 2026 -33% $20.83 $13.95
Bulgaria On sale until Nov 11, 2026 -33% $20.83 $13.95
Cyprus On sale until Nov 11, 2026 -33% $20.83 $13.95
Germany On sale until Nov 11, 2026 -33% $20.83 $13.95
Estonia On sale until Nov 11, 2026 -33% $20.83 $13.95
Spain On sale until Nov 11, 2026 -33% $20.83 $13.95
Finland On sale until Nov 11, 2026 -33% $20.83 $13.95
France On sale until Nov 11, 2026 -33% $20.83 $13.95
Greece On sale until Nov 11, 2026 -33% $20.83 $13.95
Croatia On sale until Nov 11, 2026 -33% $20.83 $13.95
Hungary On sale until Nov 11, 2026 -33% $20.83 $13.95
Ireland On sale until Nov 11, 2026 -33% $20.83 $13.95
Italy On sale until Nov 11, 2026 -33% $20.83 $13.95
Lithuania On sale until Nov 11, 2026 -33% $20.83 $13.95
Luxembourg On sale until Nov 11, 2026 -33% $20.83 $13.95
Latvia On sale until Nov 11, 2026 -33% $20.83 $13.95
Malta On sale until Nov 11, 2026 -33% $20.83 $13.95
Netherlands On sale until Nov 11, 2026 -33% $20.83 $13.95
Portugal On sale until Nov 11, 2026 -33% $20.83 $13.95
Romania On sale until Nov 11, 2026 -33% $20.83 $13.95
Slovenia On sale until Nov 11, 2026 -33% $20.83 $13.95
Slovakia On sale until Nov 11, 2026 -33% $20.83 $13.95
Denmark On sale until Nov 11, 2026 -33% $20.95 $14.02
Czechia On sale until Nov 11, 2026 -33% $21.46 $14.38
Norway On sale until Nov 11, 2026 -33% $21.57 $14.41
United Kingdom On sale until Nov 11, 2026 -33% $22.94 $15.36
Switzerland On sale until Nov 11, 2026 -33% $31.87 $21.35

Click a country to see how to buy there; new to buying abroad? Here is how it works. Prices are as each eShop lists them: VAT included where the eShop includes it, US prices before sales tax, and for Canada we add the 5% federal tax Nintendo leaves out · fetched up to 2026-11-05 14:32 UTC · not sold in 4 countries.

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