Rank 01Why this
Same lighthearted mood as 39 Days to Mars.
- $19.99 (Price checked Oct 20)
- Deck Verified
- 2019
Games like 39 Days to Mars
- 22 games
- Updated May 4, 2026
Players who liked 39 Days to Mars also play
The closest matches to 39 Days to Mars: Knights And Bikes, Machinarium, The Tiny Bang Story, PHOGS!, and Death Squared. Ranked by imho.run from Steam co-play data, shared tags and reviews.
- Rank 01
Rank 02- $19.99 (Price checked Oct 20)
- Deck Verified
- 2009
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Death Squared
Why this: Same chill mood as 39 Days to Mars.
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Rank 08 
It Takes Two
Why this: Same whimsical mood as 39 Days to Mars.
The full ranked list: top 24 games like 39 Days to Mars
Best match first, as plain text. The same list for AI assistants:
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- 173 Minutes to Midnight® - A Comedy Graphic Adventure
Genres: Indie, Adventure, Casual
- 84% of 140 reviews
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- Released: 2018
- Developer: It's Anecdotal
- Price: $13.39−33%checked Oct 17
- Steam Deck: Deck Playable
- 77% of 107 reviews
- Genres: Indie, Adventure
- Metacritic 71
- Platforms: Windows, macOS, Linux
Players highlight
- Co op puzzles demand awkward teamwork
- Hand drawn art style is charming
- Short but memorable experience
- Chill
- Cozy
- Lighthearted
More games like 39 Days to Mars, sliced differently
Cheaper alternatives
Games in the same vein priced at least 40% below 39 Days to Mars at current Steam store prices.
Together: Moon Escape
Why this: Same chill mood as 39 Days to Mars.
Cats Love Boxes
Why this: Same cozy mood as 39 Days to Mars.
Hacktag
Why this: Same lighthearted mood as 39 Days to Mars.
Plays great on Steam Deck
Valve-Verified or Playable picks from the similar pool — ready to go on Deck out of the box.
Knights And Bikes
Why this: Same lighthearted mood as 39 Days to Mars.
PHOGS!
Why this: Same cozy mood as 39 Days to Mars.
Death Squared
Why this: Same chill mood as 39 Days to Mars.
It Takes Two
Why this: Same whimsical mood as 39 Days to Mars.
About 39 Days to Mars
The closest matches to 39 Days to Mars: Knights And Bikes, Machinarium, The Tiny Bang Story, PHOGS!, and Death Squared. Ranked by imho.run from Steam co-play data, shared tags and reviews.
If 39 Days to Mars is your kind of game, the closest matches are Knights And Bikes, Machinarium and The Tiny Bang Story — picked from the ranked list below. Reviewers describe it as chill, cozy and lighthearted, and single out its cascading failures and forced co op puzzles. Each pick is ranked by what players of this game also play, shared genres and tags, and review-mined similarity — not a generic popularity list.
About 39 Days to Mars: 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.
Is 39 Days to Mars worth buying?
Mostly recommended
A summary of what players say, not a promise you'll like it. Every signal is listed below.
- 77% of 107 Steam reviews are positive.
- We don't track this game's daily reviews yet, so this is the all-time picture.
- On sale: 33% off, now $13.39 (checked Oct 17).
- People who recommend it had played a median of 3 h when they wrote their review.
- Steam Deck Playable: works, with some rough edges.
What fans praise · Themes mined from positive reviews
- Co op puzzles demand awkward teamwork
- Hand drawn art style is charming
- Tea making minigames are unexpectedly fun
- Whimsical british humor shines
Top critical reviews
The most up-voted negative English reviews in our sample, quoted as written.
“The general concept and style of the game is promising, but it lacks any real substance. Basically the entire gameloop is just a series of cascading failures that you fix through minigames, punctuated by repeating minigames of making tea…”
People who play it also play: Knights And Bikes, Machinarium, The Tiny Bang Story
Frequently asked about 39 Days to Mars
Can I run it?
Does 39 Days to Mars run on Steam Deck?
39 Days to Mars is rated Playable on Steam Deck — it runs, but expect some manual adjustments (control remapping, text size, or graphics settings) for the best experience.
How much does 39 Days to Mars cost?
39 Days to Mars is listed on Steam at 13.39 USD (current store price; Steam sales may reduce this temporarily).
Does 39 Days to Mars have multiplayer or co-op?
Yes — 39 Days to Mars supports multi-player play according to its Steam store listing (Multi-player, Shared/Split Screen Co-op, Co-op).
What games are most similar to 39 Days to Mars?
Based on Steam play patterns and shared genres/tags, the games most often recommended alongside 39 Days to Mars are Knights And Bikes, Machinarium, The Tiny Bang Story.
Who developed 39 Days to Mars?
39 Days to Mars was developed by It's Anecdotal.