Games like 39 Days to Mars on Steam
For those who prefer not to search, lists of the most played, top deals and best free games like 39 Days to Mars are available at the bottom of the page.
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The First Templar - Steam Special Edition
Uncover the mysteries behind the Templar Order! Steam Exclusive Edition includes bonus mission “The Arena”.
Creepy Tale: Some Other Place
Creepy Tale is a mysterious adventure rich in riddles and eerie atmosphere. An autumn morning promised a quiet fishing trip, but events took Martin to "some other place." Find the way home, uncover loads of secrets, and save everyone that you can.
White Night
The dark will reveal all!Explore the macabre past of an old mansion in the 1930's and solve puzzles of light and shadows in this fully black & white survival horror! Players are trapped in this nightmare where darkness is a constant threat!
Boxes: Lost Fragments
As a legendary thief, your next assignment lures you into a grand and lavish mansion. There you find a series of puzzle boxes, designed for an unknown purpose. What should have been a quick in-and-out, gradually turns into your own harrowing struggle for freedom and answers.
Lost Castle 2
"Lost Castle 2" is a 2D Beat'em up Rogue-Lite game. Explore abundant treasures and items to enhance yourself, master various weapons to showcase your skills, and challenge powerful monsters to demonstrate your strength. A new adventure is calling for treasure hunters!
See No Evil
See No Evil is a dark, isometric puzzle game about sound manipulation. A harsh fantasy where the willingly blind are hostile to the nonconformist. Sometimes, the world seems darker with your eyes open.
Rampage Knights
Rampage Knights is a cooperative beat 'em up game mixed up with randomized dungeon crawling and exploration, which you can play alone or with a friend online.
Oddworld: Abe's Oddysee®
Selected by the fickle finger of fate, Abe™, floor-waxer first class for RuptureFarms, was catapulted into a life of adventure when he overheard plans by his boss, Molluck the Glukkon™, to turn Abe and his fellow Mudokons into Tasty Treats as part of a last-ditch effort to rescue Molluck's failing meat-packing empire.
Paper Dolls: Original / 纸人
Paper Dolls Original is a first-person horror adventure game steeped in Eastern culture. You act a man who is separated from his daughter after a car accident. When he awakes, he finds himself in a deserted Asian mansion. Find your daughter and unveil a terrifying story buried for a hundred years
Cave Story's Secret Santa
After Balrog recovers the Christmas presents that were stolen by Chaba, the cowardly Mimiga named Santa must sneak into every house and return the missing packages. Be the Mimiga Who Saves Christmas!
Rusty Lake: Roots
Experience the beginning and end of characters' lives and build your own family tree! Rusty Lake: Roots is the second premium point-and-click adventure by the creators of the Cube Escape series and Rusty Lake Hotel.
Children of Silentown
Children of Silentown is a dark adventure game that tells the story of Lucy, a girl growing up in a village deep in a forest inhabited by monsters. People disappearing is nothing uncommon here, but this time, Lucy is old enough to investigate on her own. Or so she thinks.
Tom Clancy’s Splinter Cell Blacklist
The United States has a military presence in two-thirds of countries around the world, and some of them have had enough. A group of terrorists calling themselves The Engineers initiate a terror ultimatum called the Blacklist - a deadly countdown of escalating attacks on U.S. interests.
Voidtrain
Become a crew member of an Interdimensional Express Train! Discover a new world full of mysterious creatures, enemies and places. Upgrade and customize your train, gather new materials and build better weapons. Play solo or online сo-op with up to 4 people.
The Almost Gone
Experience the intricate dioramas and connections of your life, and the ripples we all make, in this award-winning narrative puzzle game about death, loss, and mental health.
PIGGY: Hunt
PIGGY: Hunt is a fast-paced survival horror multiplayer game. Survivors must work together to survive and escape from the Infected.
The Office Quest
Every day in the office is the same, clicking the same keys, attending the same boring meetings, wearing the same fluffy monster onesies, until something strange and magical happens. Now you need to sneak away, no matter how!
Revenge of the Savage Planet
Revenge of the Savage Planet is an upbeat, satirical action adventure Sci-Fi. Jump, shoot and collect your way across vibrant alien worlds, uncovering new gear and upgrades, while discovering various hidden secrets.
Sniper Elite: Nazi Zombie Army 2
** Please note: a remastered and improved edition of this game is now available in Zombie Army Trilogy.**Experience a terrifyingly intense co-op campaign for up to four players in this gut-wrenching sequel to Steam best-seller, Sniper Elite: Nazi Zombie Army.
Most played games like 39 Days to Mars on Steam
Take a look at the top games like 39 Days to Mars that are currently attracting the largest player bases on the Steam platform, as of June 16th 2025.
1. Don't Starve Together
Similarity 43% Fight, Farm, Build and Explore Together in the standalone multiplayer expansion to the uncompromising wilderness survival game, Don't Starve. Don't Starve Together is a survival, open world survival craft and multiplayer game developed and published by Klei Entertainment. Released on April 21st 2016 has received 499,061 reviews of which 475,393 were positive and 23,668 were negative resulting in an impressive rating of 9.4 out of 10. The game has hit the top spot as the #1 most played game like 39 Days to Mars, thanks to its 13,650 peak concurrent players over the last day.
9.4
475,393
23,668
13,650
players
2. Grounded
Similarity 43% The world is a vast, beautiful and dangerous place – especially when you have been shrunk to the size of an ant. Can you thrive alongside the hordes of giant insects, fighting to survive the perils of the backyard? Grounded is a survival, multiplayer and co-op game developed by Obsidian Entertainment and published by Xbox Game Studios. Released on September 27th 2022 has received 84,517 reviews of which 75,482 were positive and 9,035 were negative resulting in a rating of 8.8 out of 10. While seeing 7,885 players online at once in the last 24 hours, this game is currently ranked #2 among games like 39 Days to Mars based on player count.
8.8
75,482
9,035
7,885
players
3. Monster Hunter: World
Similarity 45% Welcome to a new world! In Monster Hunter: World, the latest installment in the series, you can enjoy the ultimate hunting experience, using everything at your disposal to hunt monsters in a new world teeming with surprises and excitement. Monster Hunter: World is a co-op, multiplayer and action game developed and published by CAPCOM Co. and Ltd.. Released on August 08th 2018 has received 493,390 reviews of which 434,239 were positive and 59,151 were negative resulting in a rating of 8.7 out of 10. While seeing 7,152 players online at once in the last 24 hours, this game is currently ranked #3 among games like 39 Days to Mars based on player count.
8.7
434,239
59,151
7,152
players
4. Sea of Thieves: 2025 Edition
Similarity 45% Sea of Thieves is a smash-hit pirate adventure game, offering the quintessential pirate experience of plundering lost treasures, intense battles, vanquishing sea monsters and more. Dive in with this revised edition of the game, which includes access to digital bonus media. Sea of Thieves: 2025 Edition is a multiplayer, open world and adventure game developed by Rare Ltd and published by Xbox Game Studios. Released on June 03rd 2020 has received 355,238 reviews of which 317,074 were positive and 38,164 were negative resulting in a rating of 8.8 out of 10. With 5,740 concurrent players in the last 24 hours, the game currently holds the #4 spot among the most played games like 39 Days to Mars.
8.8
317,074
38,164
5,740
players
5. It Takes Two
Similarity 74% Embark on the craziest journey of your life in It Takes Two. Invite a friend to join for free with Friend’s Pass and work together across a huge variety of gleefully disruptive gameplay challenges. Winner of GAME OF THE YEAR at the Game Awards 2021. It Takes Two is a co-op, multiplayer and split screen game developed by Hazelight Studios and published by Electronic Arts. Released on March 25th 2021 has received 218,383 reviews of which 208,042 were positive and 10,341 were negative resulting in an impressive rating of 9.4 out of 10. With 2,378 concurrent players in the last 24 hours, the game currently holds the #5 spot among the most played games like 39 Days to Mars.
9.4
208,042
10,341
2,378
players
6. Resident Evil 5
Similarity 42% This game is a port of the Games for Windows - Live version that was released in 2009. If you buy the Untold Stories Bundle here on Steam, it will be the same as upgrading to Resident Evil 5 Gold Edition. Resident Evil 5 is a co-op, action and zombies game developed and published by Capcom. Released on September 15th 2009 has received 49,117 reviews of which 42,807 were positive and 6,310 were negative resulting in a rating of 8.6 out of 10. With 2,053 concurrent players in the last 24 hours, the game currently holds the #6 spot among the most played games like 39 Days to Mars.
8.6
42,807
6,310
2,053
players
7. Overcooked! 2
Similarity 51% Overcooked returns with a brand-new helping of chaotic cooking action! Journey back to the Onion Kingdom and assemble your team of chefs in classic couch co-op or online play for up to four players. Hold onto your aprons… it’s time to save the world again! Overcooked! 2 is a multiplayer, online co-op and local co-op game developed by Ghost Town Games Ltd. and Team17 and published by Team17. Released on August 07th 2018 has received 72,801 reviews of which 65,992 were positive and 6,809 were negative resulting in a rating of 8.9 out of 10. With 1,932 concurrent players in the last 24 hours, the game currently holds the #7 spot among the most played games like 39 Days to Mars.
8.9
65,992
6,809
1,932
players
8. Resident Evil 6
Similarity 42% Blending action and survival horror, Resident Evil 6 promises to be the dramatic horror experience of 2013. Resident Evil 6 is a zombies, action and co-op game developed and published by Capcom. Released on March 21st 2013 has received 54,720 reviews of which 42,993 were positive and 11,727 were negative resulting in a rating of 7.8 out of 10. With 1,609 concurrent players in the last 24 hours, the game currently holds the #8 spot among the most played games like 39 Days to Mars.
7.8
42,993
11,727
1,609
players
9. Tom Clancy's Ghost Recon® Breakpoint
Similarity 48% Become a Ghost, fighting against a rogue spec ops faction called the Wolves, in the latest Tom Clancy's Ghost Recon®! Tom Clancy's Ghost Recon® Breakpoint is a open world, co-op and singleplayer game developed by Ubisoft Paris and published by Ubisoft. Released on January 23rd 2023 has received 32,563 reviews of which 23,816 were positive and 8,747 were negative resulting in a rating of 7.2 out of 10. With 1,606 concurrent players in the last 24 hours, the game currently holds the #9 spot among the most played games like 39 Days to Mars.
7.2
23,816
8,747
1,606
players
10. Need for Speed™ Heat
Similarity 42% Hustle by day and risk it all at night in Need for Speed™ Heat Deluxe Edition, a white-knuckle street racer, where the lines of the law fade as the sun starts to set. Need for Speed™ Heat is a racing, open world and multiplayer game developed by Ghost Games and published by Electronic Arts. Released on June 04th 2020 has received 132,855 reviews of which 111,482 were positive and 21,373 were negative resulting in a rating of 8.3 out of 10. With 1,573 concurrent players in the last 24 hours, the game currently holds the #10 spot among the most played games like 39 Days to Mars.
8.3
111,482
21,373
1,573
players
Best deals on games like 39 Days to Mars on Steam
Discover fantastic savings with the best discounts on a variety of games like 39 Days to Mars available on Steam right now, updated on June 16th 2025. Looking for even more deals? Use the search filters to explore a wider range of discounted games like 39 Days to Mars.
1. Strange Brigade
Similarity 49% Embark on an exotic journey into danger in this rip-roaring 1930s third person adventure for 1-4 players! Encounter pulse-pounding action, treacherous traps and tales of derring-do! Strange Brigade is a action, adventure and co-op game developed and published by Rebellion. Released on August 27th 2018 has received 10,728 reviews of which 9,034 were positive and 1,694 were negative resulting in a rating of 8.2 out of 10. Featuring a massive 99% discount, this game currently holds the #1 spot in the best deals for games like 39 Days to Mars.
8.2
9,034
1,694
-99%
49.99€
0.82€
2. Hamilton's Great Adventure
Similarity 48% All new DLC, Retro Fever, Now Available! Hamilton's Great Adventure is a local co-op, adventure and 3d platformer game developed and published by Fatshark. Released on May 31st 2011 has received 340 reviews of which 240 were positive and 100 were negative resulting in a rating of 6.7 out of 10. Thanks to its incredible 99% discount, this game is now the #2 best deal in games like 39 Days to Mars.
6.7
240
100
-99%
9.99€
0.18€
3. Battletoads
Similarity 43% • Over-the-top combat with combos and hard-hitting morph attacks • Wild, varied gameplay sequences for all types of gamers • Hand-drawn animation feels like playing a cartoon • Drop-in couch co-op for three players Battletoads is a action, adventure and co-op game developed by Dlala Studios and published by Microsoft Studios and Rare Ltd. Released on August 20th 2020 has received 2,125 reviews of which 1,450 were positive and 675 were negative resulting in a rating of 6.6 out of 10. Thanks to its incredible 99% discount, this game is now the #3 best deal in games like 39 Days to Mars.
6.6
1,450
675
-99%
19.99€
0.32€
4. Scribblenauts Unlimited
Similarity 43% The best-selling, award-winning franchise is back – on your home PC in gorgeous HD for the first time. Scribblenauts Unlimited is a puzzle, casual and adventure game developed by 5th Cell Media and published by Warner Bros. Interactive Entertainment. Released on February 15th 2013 has received 11,755 reviews of which 11,038 were positive and 717 were negative resulting in an impressive rating of 9.1 out of 10. Currently offered at a significant 98% discount, this title has earned the #4 position in the best deals for games like 39 Days to Mars.
9.1
11,038
717
-98%
19.99€
0.42€
5. Dungeons of Hinterberg
Similarity 42% Discover the magic and lore of the Alps in this acclaimed Action Adventure. Forge relationships with locals to help you solve puzzles, battle monsters and uncover secrets of the legendary Dungeons of Hinterberg! Dungeons of Hinterberg is a relaxing, puzzle and exploration game developed by Microbird Games and published by Curve Games. Released on July 18th 2024 has received 1,997 reviews of which 1,892 were positive and 105 were negative resulting in an impressive rating of 9.0 out of 10. Currently offered at a significant 98% discount, this title has earned the #5 position in the best deals for games like 39 Days to Mars.
9.0
1,892
105
-98%
22.99€
0.53€
6. Boxes: Lost Fragments
Similarity 41% As a legendary thief, your next assignment lures you into a grand and lavish mansion. There you find a series of puzzle boxes, designed for an unknown purpose. What should have been a quick in-and-out, gradually turns into your own harrowing struggle for freedom and answers. Boxes: Lost Fragments is a puzzle, adventure and mystery game developed by Big Loop Studios and published by Snapbreak. Released on February 01st 2024 has received 3,901 reviews of which 3,621 were positive and 280 were negative resulting in a rating of 8.9 out of 10. Currently offered at a significant 98% discount, this title has earned the #6 position in the best deals for games like 39 Days to Mars.
8.9
3,621
280
-98%
14.99€
0.41€
7. RiME
Similarity 46% A land of discovery stretches out before you. Explore the beautiful, rugged world of RiME. Armed with your wits and a will to overcome—and the guidance of a helpful fox—you must explore the enigmatic island, reach the tower's peak, and unlock its closely guarded secrets. RiME is a adventure, puzzle and exploration game developed by Tequila Works and QLOC and published by Grey Box and Six Foot. Released on May 26th 2017 has received 5,079 reviews of which 4,585 were positive and 494 were negative resulting in a rating of 8.7 out of 10. Currently offered at a significant 98% discount, this title has earned the #7 position in the best deals for games like 39 Days to Mars.
8.7
4,585
494
-98%
34.99€
0.90€
8. Trine 4: The Nightmare Prince
Similarity 43% The best-selling Trine series returns to the magic of 2.5D! Join three iconic heroes as they set off on a quest through fantastical fairytale landscapes to save the world from the Nightmare Prince’s shadows. Trine 4: The Nightmare Prince is a puzzle-platformer, local co-op and online co-op game developed and published by Frozenbyte. Released on October 08th 2019 has received 13,379 reviews of which 11,924 were positive and 1,455 were negative resulting in a rating of 8.7 out of 10. Currently offered at a significant 98% discount, this title has earned the #8 position in the best deals for games like 39 Days to Mars.
8.7
11,924
1,455
-98%
29.99€
0.62€
9. Röki
Similarity 47% Röki is a stunning adventure set in the snowcapped wilderness. As Tove, you must explore an uncharted world of hidden legends and forgotten monsters. Solve puzzles, collect curiosities, and uncover a tale of tragic loss, as you chart your path to redemption. Röki is a adventure, puzzle and story rich game developed by Polygon Treehouse and published by United Label and CI Games. Released on July 23rd 2020 has received 2,890 reviews of which 2,595 were positive and 295 were negative resulting in a rating of 8.6 out of 10. Currently offered at a significant 98% discount, this title has earned the #9 position in the best deals for games like 39 Days to Mars.
8.6
2,595
295
-98%
21.99€
0.49€
10. Stacking
Similarity 43% Embark on an adventure to rescue Charlie’s family from the nefarious industrialist known only as the 'Baron.' Stacking is a adventure, puzzle and indie game developed and published by Double Fine Productions. Released on March 06th 2012 has received 1,780 reviews of which 1,587 were positive and 193 were negative resulting in a rating of 8.5 out of 10. Currently offered at a significant 98% discount, this title has earned the #10 position in the best deals for games like 39 Days to Mars.
8.5
1,587
193
-98%
9.99€
0.26€
Free games like 39 Days to Mars on Steam
Check out this fantastic list of free-to-play games like 39 Days to Mars you can enjoy on Steam right now, updated on June 16th 2025. Looking for even more free titles? Use the search filters to explore a wider range of free to play games like 39 Days to Mars.
1. We Were Here
Similarity 56% Lost in a frozen wasteland and split up from your partner inside an abandoned castle, the only possession you have left is a walkie-talkie with a familiar voice on the other end. Can the two of you find your way out in time? We Were Here is a free to play, co-op and escape room game developed and published by Total Mayhem Games. Released on February 03rd 2017 has received 29,997 reviews of which 27,014 were positive and 2,983 were negative resulting in a rating of 8.8 out of 10. With 211 active players enjoying it for free, this strategy game has reached the #1 spot among the top free games like 39 Days to Mars.
8.8
27,014
2,983
211
players
2. Puzzle Together Multiplayer Jigsaw Puzzles
Similarity 52% Multiplayer jigsaw puzzles with voice chat! Play on your own or with friends, and feel like you're all sitting around the same table. Millions of puzzle images, upload your own, or create any puzzle you can imagine just by describing it! Puzzle Together Multiplayer Jigsaw Puzzles is a puzzle, casual and multiplayer game developed and published by IronZog. Released on December 09th 2020 has received 4,438 reviews of which 3,801 were positive and 637 were negative resulting in a rating of 8.3 out of 10. Thanks to its free to play tag and a daily player base of 193, this game has secured the #2 spot in the ranking of free games like 39 Days to Mars.
8.3
3,801
637
193
players
3. Escape Memoirs: Mini Stories
Similarity 45% "Escape Memoirs: Mini Stories" is a series of co-operative escape-room style puzzle scenarios. Each one is sure to test your wits as you try to overcome the challenges that stand in the way of your escape. Escape Memoirs: Mini Stories is a free to play, multiplayer and escape room game developed and published by 0 Deer Soft. Released on September 30th 2022 has received 5,434 reviews of which 4,594 were positive and 840 were negative resulting in a rating of 8.2 out of 10. The game currently holds the #3 spot among the most played free games like 39 Days to Mars.
8.2
4,594
840
93
players
4. Escape Room - Der kranke Kollege
Similarity 43% You only wanted to make a visit to your sick colleague, but what you encounter is beyond your imagination. Discover the secrets of your colleague and find a way to escape the trap. Escape Room - Der kranke Kollege is a multiplayer, free to play and horror game developed and published by Bitbeast Games. Released on September 05th 2020 has received 12,105 reviews of which 9,872 were positive and 2,233 were negative resulting in a rating of 8.0 out of 10. The game currently holds the #4 spot among the most played free games like 39 Days to Mars.
8.0
9,872
2,233
86
players
5. Sneak Out
Similarity 41% Sneak Out is a free to play multiplayer game full of mischief and fun for up to six players. Enter the Haunted Castle and prepare to hunt, hide, or prank 'em all, causing all kinds of hilarious mayhem while trying to win the deadly game of hide and seek! Sneak Out is a arcade, adventure and 3d game developed by Kinguin Studios and published by Kinguin. Released on June 06th 2024 has received 6,245 reviews of which 4,354 were positive and 1,891 were negative resulting in a rating of 6.8 out of 10. The game currently holds the #5 spot among the most played free games like 39 Days to Mars.
6.8
4,354
1,891
77
players
6. Unsolved Case
Similarity 42% A new lead turns up old doubts about an 'Unsolved Case'. A trap, or a copycat killer? In this co-op puzzle game prequel to the award-winning Cryptic Killer series, put on your detective badges as you collaborate and communicate to crack the codes, solve the riddles, and catch the Cryptic Killer. Unsolved Case is a online co-op, puzzle and escape room game developed and published by Eleven Puzzles. Released on November 24th 2022 has received 5,683 reviews of which 5,004 were positive and 679 were negative resulting in a rating of 8.5 out of 10. The game currently holds the #6 spot among the most played free games like 39 Days to Mars.
8.5
5,004
679
53
players
7. Escape Memoirs: Questionable Side Stories
Similarity 58% 'Escape Memoirs: Questionable Side Stories' is a humorous co-operative escape room game where you are a henchman who has to make his way through variety of puzzles to make it to a job interview on time. Can you solve all of the puzzles that stand in the way of your employment? Escape Memoirs: Questionable Side Stories is a escape room, multiplayer and co-op game developed and published by 0 Deer Soft. Released on August 07th 2023 has received 1,478 reviews of which 1,399 were positive and 79 were negative resulting in a rating of 9.0 out of 10. The game currently holds the #7 spot among the most played free games like 39 Days to Mars.
9.0
1,399
79
31
players
8. It Takes Two Friend's Pass
Similarity 60% Download Friend's Pass* and play It Takes Two with a friend for free. Just grab a friend who owns the full game, download Friend's Pass for free, and play together! It Takes Two Friend's Pass is a online co-op, co-op and multiplayer game developed by Hazelight Studio and published by Electronic Arts. Released on March 26th 2021 has received 795 reviews of which 703 were positive and 92 were negative resulting in a rating of 8.3 out of 10. The game currently holds the #8 spot among the most played free games like 39 Days to Mars.
8.3
703
92
26
players
9. Samsara Room
Similarity 41% You woke up in a mysterious room you have never seen before. Can you find another way out? Samsara Room is a remake of the praised predecessor of the Rusty Lake & Cube Escape series. Samsara Room is a indie, adventure and puzzle game developed and published by Rusty Lake. Released on April 29th 2020 has received 9,202 reviews of which 8,956 were positive and 246 were negative resulting in an impressive rating of 9.4 out of 10. The game currently holds the #9 spot among the most played free games like 39 Days to Mars.
9.4
8,956
246
24
players
10. PICO PARK:Classic Edition
Similarity 45% PICO PARK:Classic Edition is a cooperative local multiplay action puzzle game for 2-10 players. PICO PARK:Classic Edition is a multiplayer, local co-op and free to play game developed and published by TECOPARK. Released on April 27th 2016 has received 1,513 reviews of which 1,095 were positive and 418 were negative resulting in a rating of 7.0 out of 10. The game currently holds the #10 spot among the most played free games like 39 Days to Mars.
7.0
1,095
418
24
players