39 Days to Mars

Xbox One, PC (Microsoft Windows), Linux, Nintendo Switch, PlayStation 4, Mac • 2018

2018

Quick resume

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.

Global score

85/100

Genres

Adventure, Indie, Platform, Puzzle

buy on steam

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Pros

Unique cooperative puzzle mechanics
Charming art style and music
Engaging british humor and story
Accessible for casual players
Great for playing with friends or loved ones

Cons

Very short gameplay duration
Limited replay value
Some control awkwardness especially in single player
Repetitive minigames (tea and scones)
Price considered high for content length

Analysis

Less representative of its motivational profile, with noticeable differences. Motivations that often define this kind of title include Cooperation, Fellowship, Intimacy, Leadership. It leans lower than usual among comparable games on Violence, Continuation, Value.

How to use the graph

Similar games map

Each dot is a game. They are arranged from the same motivation profile as in the “Motivations” section below. Closer dots usually mean more similar reasons to play (exploration, competition, relaxation, etc.)—not that one game is “better” than another.

Purple star: the game you are viewing on this page.
Dotted line: link between this page’s game and the one selected for comparison.
Colour: groups of games with comparable motivation patterns (statistical clusters).
Hover a dot for a quick preview; click to compare it in the panel on the right.
Scroll or double-click the chart to zoom out and see more games.

Why don’t the axes read like a score? This view uses t-SNE: it only keeps who is close to whom. The scales are not “good to bad” or hours played—they separate groups on the map. Read distance between dots, not the axis numbers.

Motivations

Autonomy

Game with the same Autonomy vibe

4

"Players have control over their actions and decisions, including choosing roles and solving puzzles cooperatively with freedom."

We Were Here Too
"Players have control over their own actions and decisions, especially in cooperative puzzle solving and managing different tasks on the ship."
Competence

Game with the same Competence vibe

3

"Puzzles require thinking, observation, and communication, providing a moderate challenge and rewarding problem-solving skills."

Tick Tock: A Tale for Two
"Puzzles require skill and coordination, providing a moderate challenge that rewards problem solving and dexterity."
Competition

Game with the same Competition vibe

-4

"Focus is on cooperative play and personal progress rather than competing against others."

Backrooms: Escape Together
"Focus is on cooperative play and personal progress rather than competing against others."
Continuation

Game with the same Continuation vibe

-3

"Short game length and limited replay value lead to low habitual or long-term engagement"

Raji: An Ancient Epic
"Short game length and limited replay value lead to relatively low habitual or long-term engagement."
Cooperation

Game with the same Cooperation vibe

5

"Core gameplay revolves around two players working together, communicating and sharing information to solve puzzles."

Tick Tock: A Tale for Two
"Core gameplay revolves around two players working together closely to solve puzzles and progress."
Creativity

Game with the same Creativity vibe

4

"Players engage in creative problem solving and experimentation with unique puzzle mechanics."

Pro Office Calculator
"Players engage in creative problem solving and interact with unique, physics-based puzzles and quirky scenarios."
Domination

Game with the same Domination vibe

-5

"Gameplay emphasizes equal participation and mutual collaboration without power imbalances."

In Sink: A Co-op Escape Adventure
"Gameplay emphasizes equal participation and mutual cooperation without dominance or power imbalance."
Escapism

Game with the same Escapism vibe

4

"Players enjoy immersive space opera setting and engaging story as a form of escape and adventure."

Star Wolves
"Players enjoy a whimsical, imaginative Victorian space adventure that provides a charming escape from reality."
Expectation

Game with the same Expectation vibe

-4

"Players engage voluntarily for fun and social connection, not out of obligation or pressure."

The Jackbox Party Pack 6
"Players engage voluntarily for fun and social connection, not out of obligation or pressure."
Experimenting

Game with the same Experimenting vibe

3

"Players try different strategies and coordinate actions to solve puzzles, though within a limited set of mechanics."

The Two of Us
"Players try different puzzle solutions and coordinate actions, though puzzle variety is somewhat limited."
Exploration

Game with the same Exploration vibe

2

"Exploration of the ship and revisiting areas is encouraged but within a mostly linear environment."

Resident Evil Revelations
"Some exploration of the ship and environment occurs, but mostly within familiar, structured settings."
Expression

Game with the same Expression vibe

-2

"Limited evidence of character customization or self-expression; focus is on narrative and puzzle interaction."

The Fall Part 2: Unbound
"Limited customization or self-expression; players mainly interact within predefined puzzle and story frameworks."
Fantasy

Game with the same Fantasy vibe

4

"The game features surreal, imaginative fiction with whimsical characters and scenarios."

We Love Katamari REROLL+ Royal Reverie
"The game features a whimsical, steampunk Victorian sci-fi setting with imaginative characters and scenarios."
Fellowship

Game with the same Fellowship vibe

5

"Strong sense of community and shared experience through cooperative play."

Biped
"Strong sense of community and shared experience through local cooperative play."
Growth

Game with the same Growth vibe

3

"Players develop problem-solving skills and improve physical coordination through puzzle challenges."

The Last Clockwinder
"Players develop coordination and problem-solving skills through puzzle challenges."
Health

Game with the same Health vibe

-5

"Primarily sedentary gameplay with no physical activity or health-related features."

Borderlands 2
"Primarily sedentary gameplay with no physical activity or health-related features."
Idle

Game with the same Idle vibe

-3

"Requires focused attention during puzzles; not designed for passive or background play."

Evergarden
"Requires focused attention and coordination during puzzles; not designed for passive or background play."
Intimacy

Game with the same Intimacy vibe

4

"Encourages close social interaction and bonding through cooperative gameplay with friends or loved ones."

POPUCOM
"Encourages close social interaction and bonding through cooperative gameplay and shared humor."
Leadership

Game with the same Leadership vibe

-3

"Players share responsibilities equally without clear leadership roles."

DEATH IN UNISON
"Players share responsibilities equally without formal leadership or hierarchical roles."
Progression

Game with the same Progression vibe

3

"Progression through puzzle completion and story advancement, though no item collection or upgrades."

Unboxing the Cryptic Killer
"Progression through puzzle completion and story advancement, though no item collection or upgrades."
Relaxation

Game with the same Relaxation vibe

3

"Casual pacing and ambient sound create a relaxing atmosphere despite some challenging puzzles."

About Love, Hate and the other ones
"Relaxed pacing with soothing music and charming atmosphere, though some puzzles add mild tension."
Sensation

Game with the same Sensation vibe

3

"Enjoyable art style, music, and humorous tone provide sensory and emotional stimulation."

Godlike Burger
"Enjoyable art style, music, and humorous dialogue provide pleasant sensory and emotional experiences."
Status

Game with the same Status vibe

-4

"Focus is on private cooperative experience rather than social recognition or status."

A Way Out
"Focus is on private cooperative experience rather than social recognition or status."
Story

Game with the same Story vibe

4

"Engaging narrative with humor, multiple characters, and quest-driven plot."

King's Bounty: Dark Side
"Engaging narrative with characters and humor integrated into the cooperative puzzle adventure."
Strategy

Game with the same Strategy vibe

3

"Puzzles require logical thinking, planning, and problem solving, though complexity is moderate."

Gravitas
"Puzzles require logical thinking, timing, and coordination, though complexity is moderate."
Thrill

Game with the same Thrill vibe

1

"Some suspense in puzzle solving and timed events, but overall a calm experience with limited risk."

The Talos Principle VR
"Some suspense in puzzle timing and ship events, but overall a low-risk, lighthearted experience."
Value

Game with the same Value vibe

-2

"Some players feel the price is high for the short length and limited replayability."

The Thing: Remastered
"Many players feel the price is high relative to the short playtime and limited replayability."
Violence

Game with the same Violence vibe

-5

"No combat or destructive gameplay; focus is on constructive and cooperative activities."

APICO
"No combat or destructive gameplay; focus is on cooperative problem solving and maintenance."
Survival

Game with the same Survival vibe

2

"Players manage risks like storms, piracy, and ship damage to avoid failure and penalties."

TransOcean: The Shipping Company
"Players manage ship repairs and challenges to avoid failure, but gameplay is forgiving and low-stakes."