Games like Subnautica: Below Zero on Steam

For those who prefer not to search, lists of the most played, top deals and best free games like Subnautica: Below Zero are available at the bottom of the page.

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Crea Progress with every slain monster, learn over 80 skills through talents, craft hundreds of items, and explore vast procedurally-generated worlds in this ever-expanding sandbox RPG!

Similarity 43%
Price -68% 4.49€
Rating 7.3
Release 09 Jun 2016
Muck Muck is a survival-roguelike. Collect resources, find items & build a base to survive for as long as you can.

Similarity 43%
Price Free to play
Rating 9.2
Release 05 Jun 2021
Half Dead Half dead is a multiplayer sci-fi game about a violent TV show. The players' goal is to survive in a network of rooms full of traps.

Similarity 43%
Price 1.99€
Rating 7.6
Release 01 Aug 2016
Start Over Embark on an unpredictable survival journey in Start Over. Solo, co-op, online, explore diverse landscapes, craft through 4 tech tiers, encounter wildlife, and trade or raid for resources. Choose your path, defend against waves, and shape your destiny in a dynamic world. Are you ready to Start Over?

Similarity 43%
Price 14.79€
Rating 6.2
Release 27 Sep 2024
Boundless Shape your citizen, forge your destiny and sculpt your world in this epic voxel sandbox MMO built on endless possibility.

Similarity 43%
Price -98% 0.56€
Rating 6.8
Release 11 Sep 2018
Anarchy: Wolf's law Anarchy: Wolf's Law — action, fun, and total control! Capture territories, grow your business, and spread chaos. Strengthen regional power, develop production, and destroy rivals. A dynamic shooter with RPG, survival, and management elements.

Similarity 43%
Price 14.99€
Rating 7.5
Release 08 Jun 2023
Eden Rising Brace yourself for a brand new action-packed Open World. Explore a huge world to gather materials for gear and defenses. Use everything at your disposal to defend your bases and defeat hordes of hostile monsters. Play solo or up to 8-player online!

Similarity 42%
Price Free to play
Rating 6.3
Release 17 May 2019
Die Young Kidnapped for no clear reason to a dazzling yet mysterious island on the Mediterranean Sea, a young girl has to find a way to escape. Armed with only her wits, agility, and the will to stay alive, she must make her getaway or Die Young.

Similarity 42%
Price -96% 0.42€
Rating 7.6
Release 12 Sep 2019
DEAD RISING® You are Frank West. A hard-edged photojournalist hellbent on investigating the mystery at Willamette Mall. It's swarming with zombies. You have 72 hours. Chop 'till you drop!

Similarity 42%
Price 9.99€
Rating 8.6
Release 12 Sep 2016
S.T.A.L.K.E.R. 2: Heart of Chornobyl Discover the vast Chornobyl Exclusion Zone full of dangerous enemies, deadly anomalies and powerful artifacts. Unveil your own epic story as you make your way to the Heart of Chornobyl. Make your choices wisely, as they will determine your fate in the end.

Similarity 42%
Price -48% 31.68€
Rating 8.0
Release 20 Nov 2024
The Escapists: The Walking Dead Merging the smash hit indie game The Escapists with the world wide phenomenon that is The Walking Dead, Team17 have taken the very best of both worlds and are now providing players with the opportunity to play Rick Grimes as he takes on hordes of zombies let loose upon the world.

Similarity 42%
Price -90% 1.79€
Rating 6.2
Release 30 Sep 2015
The Long Drive Random generated open world semi-post apocalyptic survival car driving game.

Similarity 42%
Price 15.79€
Rating 8.9
Release 25 Sep 2019
In Other Waters Play as an Artificial Intelligence guiding a stranded xenobiologist through a beautiful and mysterious alien ocean. A non-violent sci-fi story, enter a world of wonder, fear and vulnerability, unraveling the history and ecology of an impossible planet. What will you discover together?

Similarity 42%
Price -95% 0.88€
Rating 8.3
Release 03 Apr 2020
Bum Simulator Bum Simulator is a sandbox game bursting with inappropriate humor and memorable characters. You live on the streets of Bumsville. Do you have what it takes to adapt, survive and become an urban legend?

Similarity 42%
Price 14.99€
Rating 8.5
Release 12 May 2023
Tasty Blue Tasty Blue is an underwater side-scrolling eat 'em up game. You start as a small goldfish with an insatiable appetite. After being overfed by your owner, you'll escape into the ocean and eat everything that you encounter. The more you eat, the bigger you get!

Similarity 42%
Price 6.59€
Rating 8.4
Release 10 Feb 2015
Darkwood Darkwood - a new perspective on survival horror. Scavenge and explore a rich, ever-changing free-roam world by day, then hunker down in your hideout and pray for the morning light.

Similarity 42%
Price -57% 6.41€
Rating 9.3
Release 17 Aug 2017
My Friendly Neighborhood Something scary is happening with everyone's favorite Saturday morning puppet show, The Friendly Neighborhood! Play as Gordon, a repairman sent to get to the bottom of this disturbing dilemma. Fend off puppets and solve puzzles in this survival horror adventure.

Similarity 42%
Price -99% 0.46€
Rating 9.1
Release 18 Jul 2023
Card Survival: Tropical Island Card Survival is a card-based survival experience. Stranded on a desert island you must use your wits and skills to stay alive. Use cards and combine them together to explore, gather resources and craft useful tools.

Similarity 42%
Price 20.99€
Rating 9.1
Release 16 Sep 2022
Narcosis Survival, horror at the sunless depths of the Pacific Ocean: Stranded on the seafloor with low light and few tools, an industrial diver takes desperate steps to surface before his oxygen — and sanity — give out.

Similarity 42%
Price -95% 0.74€
Rating 7.4
Release 28 Mar 2017
Len's Island Discover, survive, and thrive in Len's Island, where intense dungeon exploration meets open-world action RPG. Master skill-based combat, craft powerful items, build and defend your home, and find solace in farming. Your journey, your destiny.

Similarity 42%
Price -50% 14.60€
Rating 8.3
Release 26 Nov 2021
Yonder: The Cloud Catcher Chronicles Unwind and enjoy the slow life in Yonder: The Cloud Catcher Chronicles, a relaxing open-world adventure game. Yonder is set in the world of Gemea. A natural island paradise with eight distinct environments ranging from tropical beaches to snow-capped summits.

Similarity 42%
Price -90% 2.52€
Rating 7.9
Release 17 Jul 2017
ZOMBI London is falling. Are you prepared? The Last Blight is upon us. It was foretold. For the second time in history, a great plague has shrouded London in a fog of death. Big Ben tolls as thousands of unprepared die, or worse, are infected by a sickness more gruesome than death.

Similarity 42%
Price 19.99€
Rating 6.3
Release 18 Aug 2015
The Complex: Found Footage Experience the liminal world of the backrooms through a VHS camera, immersing into a mysterious story and wandering the dream-like structures... Might there be something following you?

Similarity 42%
Price Free to play
Rating 9.1
Release 18 Aug 2022
The Matchless Kungfu The Matchless Kungfu is an open world sandbox RPG game based on a WuXia background. You can play any martial arts role you imagine in this wild world. Travel through the great wilderness, or be the leader of the group. The most important thing is, build your own story and live the experience!

Similarity 42%
Price 19.50€
Rating 8.1
Release 05 Nov 2024

Most played games like Subnautica: Below Zero on Steam

Take a look at the top games like Subnautica: Below Zero that are currently attracting the largest player bases on the Steam platform, as of June 16th 2025.

1. Dune: Awakening

Similarity 46% Rise from survival to greatness and challenge the power of an Imperium in Dune: Awakening, a multiplayer survival game on a massive scale. Survive the sandworm, craft your ornithopter, build a fortress, and ascend to power on an open world Arrakis shared with hundreds of other players. Dune: Awakening is a open world survival craft, massively multiplayer and third person game developed and published by Funcom. Released on June 10th 2025 has received 24,981 reviews of which 21,591 were positive and 3,390 were negative resulting in a rating of 8.5 out of 10. The game has hit the top spot as the #1 most played game like Subnautica: Below Zero, thanks to its 147,548 peak concurrent players over the last day.
8.5
21,591
3,390

147,548
players

2. Rust

Similarity 54% The only aim in Rust is to survive. Everything wants you to die - the island’s wildlife, other inhabitants, the environment, and other survivors. Do whatever it takes to last another night. Rust is a survival, crafting and multiplayer game developed and published by Facepunch Studios. Released on February 08th 2018 has received 1,227,784 reviews of which 1,071,135 were positive and 156,649 were negative resulting in a rating of 8.7 out of 10. While seeing 88,122 players online at once in the last 24 hours, this game is currently ranked #2 among games like Subnautica: Below Zero based on player count.
8.7
1,071,135
156,649

88,122
players

3. ARK: Survival Evolved

Similarity 62% Stranded on the shores of a mysterious island, you must learn to survive. Use your cunning to kill or tame the primeval creatures roaming the land, and encounter other players to survive, dominate... and escape! ARK: Survival Evolved is a open world survival craft, survival and multiplayer game developed by Studio Wildcard, Instinct Games, Efecto Studios and Virtual Basement LLC and published by Studio Wildcard and Snail Games USA. Released on August 27th 2017 has received 730,170 reviews of which 612,177 were positive and 117,993 were negative resulting in a rating of 8.3 out of 10. While seeing 26,954 players online at once in the last 24 hours, this game is currently ranked #3 among games like Subnautica: Below Zero based on player count.
8.3
612,177
117,993

26,954
players

4. Satisfactory

Similarity 41% Satisfactory is a first-person open-world factory building game with a dash of exploration and combat. Play alone or with friends, explore an alien planet, create multi-story factories, and enter conveyor belt heaven! Satisfactory is a base-building, automation and open world game developed by Coffee Stain Studios and published by Coffee Stain Publishing. Released on September 10th 2024 has received 232,064 reviews of which 225,479 were positive and 6,585 were negative resulting in an impressive rating of 9.6 out of 10. With 25,987 concurrent players in the last 24 hours, the game currently holds the #4 spot among the most played games like Subnautica: Below Zero.
9.6
225,479
6,585

25,987
players

5. Project Zomboid

Similarity 51% Project Zomboid is the ultimate in zombie survival. Alone or in MP: you loot, build, craft, fight, farm and fish in a struggle to survive. A hardcore RPG skillset, a vast map, massively customisable sandbox and a cute tutorial raccoon await the unwary. So how will you die? All it takes is a bite.. Project Zomboid is a survival, zombies and open world game developed and published by The Indie Stone. Released on November 08th 2013 has received 377,063 reviews of which 355,171 were positive and 21,892 were negative resulting in an impressive rating of 9.3 out of 10. With 25,908 concurrent players in the last 24 hours, the game currently holds the #5 spot among the most played games like Subnautica: Below Zero.
9.3
355,171
21,892

25,908
players

6. Terraria

Similarity 52% Dig, fight, explore, build! Nothing is impossible in this action-packed adventure game. Four Pack also available! Terraria is a open world survival craft, sandbox and survival game developed and published by Re-Logic. Released on May 16th 2011 has received 1,409,473 reviews of which 1,373,979 were positive and 35,494 were negative resulting in an impressive rating of 9.7 out of 10. With 21,319 concurrent players in the last 24 hours, the game currently holds the #6 spot among the most played games like Subnautica: Below Zero.
9.7
1,373,979
35,494

21,319
players

7. 7 Days to Die

Similarity 53% 7 Days to Die is an open-world game that is a unique combination of first-person shooter, survival horror, tower defense, and role-playing games. Play the definitive zombie survival sandbox RPG that came first. Navezgane awaits! 7 Days to Die is a survival, zombies and multiplayer game developed by The Fun Pimps and published by The Fun Pimps Entertainment LLC. Released on July 25th 2024 has received 370,046 reviews of which 327,889 were positive and 42,157 were negative resulting in a rating of 8.8 out of 10. With 20,644 concurrent players in the last 24 hours, the game currently holds the #7 spot among the most played games like Subnautica: Below Zero.
8.8
327,889
42,157

20,644
players

8. Once Human

Similarity 53% Once Human is a multiplayer open-world survival game set in a strange, post-apocalyptic future. Unite with friends to fight monstrous enemies, uncover secret plots, compete for resources, and build your own territory. Once, you were merely human. Now, you have the power to remake the world. Once Human is a multiplayer, free to play and survival game developed and published by Starry Studio. Released on July 09th 2024 has received 131,199 reviews of which 97,203 were positive and 33,996 were negative resulting in a rating of 7.3 out of 10. With 19,390 concurrent players in the last 24 hours, the game currently holds the #8 spot among the most played games like Subnautica: Below Zero.
7.3
97,203
33,996

19,390
players

9. Valheim

Similarity 63% A brutal exploration and survival game for 1-10 players, set in a procedurally-generated purgatory inspired by viking culture. Battle, build, and conquer your way to a saga worthy of Odin’s patronage! Valheim is a open world survival craft, survival and online co-op game developed by Iron Gate AB and published by Coffee Stain Publishing. Released on February 02nd 2021 has received 499,828 reviews of which 471,451 were positive and 28,377 were negative resulting in an impressive rating of 9.4 out of 10. With 16,586 concurrent players in the last 24 hours, the game currently holds the #9 spot among the most played games like Subnautica: Below Zero.
9.4
471,451
28,377

16,586
players

10. Palworld

Similarity 55% Fight, farm, build and work alongside mysterious creatures called "Pals" in this completely new multiplayer, open world survival and crafting game! Palworld is a open world, survival and creature collector game developed and published by Pocketpair. Released on January 18th 2024 has received 380,709 reviews of which 358,266 were positive and 22,443 were negative resulting in an impressive rating of 9.3 out of 10. With 15,128 concurrent players in the last 24 hours, the game currently holds the #10 spot among the most played games like Subnautica: Below Zero.
9.3
358,266
22,443

15,128
players

Best deals on games like Subnautica: Below Zero on Steam

Discover fantastic savings with the best discounts on a variety of games like Subnautica: Below Zero 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 Subnautica: Below Zero.

1. My Friendly Neighborhood

Similarity 42% Something scary is happening with everyone's favorite Saturday morning puppet show, The Friendly Neighborhood! Play as Gordon, a repairman sent to get to the bottom of this disturbing dilemma. Fend off puppets and solve puzzles in this survival horror adventure. My Friendly Neighborhood is a singleplayer, survival horror and funny game developed by John Szymanski and Evan Szymanski and published by DreadXP. Released on July 18th 2023 has received 2,773 reviews of which 2,651 were positive and 122 were negative resulting in an impressive rating of 9.1 out of 10. Featuring a massive 99% discount, this game currently holds the #1 spot in the best deals for games like Subnautica: Below Zero.
9.1
2,651
122

-99% 28.99€ 0.46€

2. Nova Lands

Similarity 44% Nova Lands is a factory building, exploration, and island management game. Explore, engage in combat, and automate your industry. The planet you’re on is full of mysteries, creatures, people, and things to do. Welcome to your new home amongst the stars! Nova Lands is a automation, base-building and sandbox game developed by BEHEMUTT and published by HypeTrain Digital. Released on June 22nd 2023 has received 2,823 reviews of which 2,546 were positive and 277 were negative resulting in a rating of 8.7 out of 10. Thanks to its incredible 99% discount, this game is now the #2 best deal in games like Subnautica: Below Zero.
8.7
2,546
277

-99% 19.99€ 0.37€

3. Bendy and the Dark Revival

Similarity 40% Bendy and the Dark Revival® is a first-person survival horror game set in the creepiest cartoon studio to ever exist. Discover the truth. Escape the studio. Above all, fear the Ink Demon…and survive. Bendy and the Dark Revival is a horror, action and singleplayer game developed and published by Joey Drew Studios. Released on November 15th 2022 has received 12,975 reviews of which 12,068 were positive and 907 were negative resulting in an impressive rating of 9.1 out of 10. Thanks to its incredible 98% discount, this game is now the #3 best deal in games like Subnautica: Below Zero.
9.1
12,068
907

-98% 26.99€ 0.75€

4. Hob

Similarity 40% Transform the world of Hob! A new action-adventure from Runic Games, the award-winning studio behind Torchlight I and II. It's your chance. Make it home. Hob is a adventure, action and singleplayer game developed by Runic Games and published by Arc Games. Released on September 26th 2017 has received 5,243 reviews of which 4,632 were positive and 611 were negative resulting in a rating of 8.5 out of 10. Currently offered at a significant 98% discount, this title has earned the #4 position in the best deals for games like Subnautica: Below Zero.
8.5
4,632
611

-98% 19.99€ 0.46€

5. Boundless

Similarity 43% Shape your citizen, forge your destiny and sculpt your world in this epic voxel sandbox MMO built on endless possibility. Boundless is a open world survival craft, sandbox and massively multiplayer game developed and published by Monumental and LLC. Released on September 11th 2018 has received 2,745 reviews of which 1,918 were positive and 827 were negative resulting in a rating of 6.8 out of 10. Currently offered at a significant 98% discount, this title has earned the #5 position in the best deals for games like Subnautica: Below Zero.
6.8
1,918
827

-98% 19.50€ 0.56€

6. Starsand

Similarity 58% Starsand is a mystic survival game set among the dunes of an arcane desert. An open-world full of danger, vast environments and mysterious happenings await you! Explore, hunt, craft, build – and SURVIVE. Starsand is a open world survival craft, survival and open world game developed by Tunnel Vision Studio and published by Toplitz Productions. Released on November 17th 2022 has received 1,157 reviews of which 773 were positive and 384 were negative resulting in a rating of 6.5 out of 10. Currently offered at a significant 98% discount, this title has earned the #6 position in the best deals for games like Subnautica: Below Zero.
6.5
773
384

-98% 16.79€ 0.44€

7. Shelter 2

Similarity 41% As a powerful Lynx, you will make your way through vast open landscapes. In the harsh tundra, you will raise and strengthen your cubs by mastering your skills for hunting prey. Do everything you can to prepare your little ones for the vicious entities dwelling in the wilderness. Shelter 2 is a adventure, atmospheric and survival game developed and published by Might and Delight. Released on March 09th 2015 has received 4,211 reviews of which 3,580 were positive and 631 were negative resulting in a rating of 8.2 out of 10. Currently offered at a significant 97% discount, this title has earned the #7 position in the best deals for games like Subnautica: Below Zero.
8.2
3,580
631

-97% 24.50€ 0.84€

8. Breathedge

Similarity 64% Survive in outer space! Together with your immortal chicken, discover the truth behind your sudden spaceship crash. Craft tools, pilot vehicles, and even control space stations to survive and explore the wreckage. Breathedge is a open world survival craft, space and singleplayer game developed by RedRuins Softworks and published by RedRuins Softworks and HypeTrain Digital. Released on February 25th 2021 has received 15,320 reviews of which 12,620 were positive and 2,700 were negative resulting in a rating of 8.1 out of 10. Currently offered at a significant 97% discount, this title has earned the #8 position in the best deals for games like Subnautica: Below Zero.
8.1
12,620
2,700

-97% 24.99€ 0.82€

9. The Survivalists

Similarity 62% A living world full of surprises, secrets and danger awaits in The Survivalists, an adventure-filled survival sandbox set in The Escapists universe. Explore, build, craft and even train monkeys with up to three friends in a desperate bid to survive. Have you got what it takes to be a Survivalist? The Survivalists is a crafting, survival and online co-op game developed and published by Team17. Released on October 09th 2020 has received 9,217 reviews of which 7,069 were positive and 2,148 were negative resulting in a rating of 7.5 out of 10. Currently offered at a significant 97% discount, this title has earned the #9 position in the best deals for games like Subnautica: Below Zero.
7.5
7,069
2,148

-97% 24.99€ 0.80€

10. Miasmata

Similarity 68% Miasmata is a first-person survival/adventure game, developed from the ground-up by brothers Joe and Bob Johnson. You play as Robert Hughes, a plague-stricken scientist on a journey to discover a cure. Your adventure begins on the shores of a remote and mysterious island. Miasmata is a survival, exploration and indie game developed by IonFx and published by IonFX Studios. Released on November 28th 2012 has received 1,210 reviews of which 935 were positive and 275 were negative resulting in a rating of 7.4 out of 10. Currently offered at a significant 97% discount, this title has earned the #10 position in the best deals for games like Subnautica: Below Zero.
7.4
935
275

-97% 14.99€ 0.56€

Free games like Subnautica: Below Zero on Steam

Check out this fantastic list of free-to-play games like Subnautica: Below Zero 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 Subnautica: Below Zero.

1. Once Human

Similarity 53% Once Human is a multiplayer open-world survival game set in a strange, post-apocalyptic future. Unite with friends to fight monstrous enemies, uncover secret plots, compete for resources, and build your own territory. Once, you were merely human. Now, you have the power to remake the world. Once Human is a multiplayer, free to play and survival game developed and published by Starry Studio. Released on July 09th 2024 has received 131,199 reviews of which 97,203 were positive and 33,996 were negative resulting in a rating of 7.3 out of 10. With 19,390 active players enjoying it for free, this strategy game has reached the #1 spot among the top free games like Subnautica: Below Zero.
7.3
97,203
33,996

19,390
players

2. Muck

Similarity 43% Muck is a survival-roguelike. Collect resources, find items & build a base to survive for as long as you can. Muck is a survival, multiplayer and crafting game developed and published by Dani. Released on June 05th 2021 has received 175,857 reviews of which 164,593 were positive and 11,264 were negative resulting in an impressive rating of 9.2 out of 10. Thanks to its free to play tag and a daily player base of 1,126, this game has secured the #2 spot in the ranking of free games like Subnautica: Below Zero.
9.2
164,593
11,264

1,126
players

3. Will To Live Online

Similarity 44% Will To Live is a MMORPG-shooter whose action takes place in a severe post-apocalyptic world. Explore the world, engage in fights with mutants and other survivors, join the clans in the struggle for existence and prove your right to Live. Will To Live Online is a survival, free to play and multiplayer game developed and published by AlphaSoft LLC. Released on April 05th 2018 has received 17,577 reviews of which 12,263 were positive and 5,314 were negative resulting in a rating of 6.9 out of 10. Thanks to its free to play tag and a daily player base of 342, this game has secured the #3 spot in the ranking of free games like Subnautica: Below Zero.
6.9
12,263
5,314

342
players

4. Dark Deception

Similarity 41% Death awaits you in Dark Deception, a story-driven first-person horror maze game. There's nowhere to hide & nowhere to catch your breath. Run or die - it's your choice. Trapped in a realm of nightmarish mazes with a mysterious woman, your only hope of survival is to find a way to escape. Dark Deception is a horror, free to play and multiplayer game developed and published by Glowstick Entertainment. Released on September 26th 2018 has received 21,231 reviews of which 18,879 were positive and 2,352 were negative resulting in a rating of 8.7 out of 10. Attracting a solid base of 138 players due to its free access, this strategy game has achieved the #4 position in the best free games like Subnautica: Below Zero.
8.7
18,879
2,352

138
players

5. Ylands

Similarity 43% Adventure awaits you and your friends in the world of Ylands! Gather resources, craft tools, construct anything and everything, and explore the lands! Build a ship and set sail, encountering mythical animals, a wide variety of sea-life, enemies of all kinds and much more! Ylands is a adventure, multiplayer and free to play game developed and published by Bohemia Interactive. Released on December 05th 2019 has received 8,040 reviews of which 5,072 were positive and 2,968 were negative resulting in a rating of 6.2 out of 10. Attracting a solid base of 104 players due to its free access, this strategy game has achieved the #5 position in the best free games like Subnautica: Below Zero.
6.2
5,072
2,968

104
players

6. SCP: Labrat

Similarity 40% You are a test subject in the underground SCP research facility. When a containment breach occurs, you must find your way out. Escape the SCPs, discover anomalous objects, and collect valuable resources along the way. SCP: Labrat is a horror, multiplayer and vr game developed and published by Bezbro Games. Released on December 24th 2022 has received 4,004 reviews of which 3,294 were positive and 710 were negative resulting in a rating of 8.0 out of 10. The game currently holds the #6 spot among the most played free games like Subnautica: Below Zero.
8.0
3,294
710

53
players

7. XERA: Survival

Similarity 52% Action-focused, open world survival shooter, PvPvE against fellow mercenaries and lethal XOIDS. Raid for resources alone or with team-mates, build and defend your base, stash your gear and survive against the odds. You are the hunters. You are the hunted. And the robots never sleep… XERA: Survival is a base-building, open world survival craft and multiplayer game developed and published by Spotted Kiwi Interactive. Released on September 26th 2021 has received 7,774 reviews of which 5,185 were positive and 2,589 were negative resulting in a rating of 6.6 out of 10. The game currently holds the #7 spot among the most played free games like Subnautica: Below Zero.
6.6
5,185
2,589

33
players

8. Cubic Castles

Similarity 41% Your blocks, your castle, your world! Build anything you can dream up and explore with other players! Cubic Castles is a mini-MMO that combines the best of block-building and 3D platform action! Create fantastic parkour challenges, explore worlds made by other players, or even make friend! Cubic Castles is a free to play, open world survival craft and building game developed and published by Cosmic Cow LLC. Released on August 13th 2014 has received 4,280 reviews of which 3,172 were positive and 1,108 were negative resulting in a rating of 7.2 out of 10. The game currently holds the #8 spot among the most played free games like Subnautica: Below Zero.
7.2
3,172
1,108

9
players

9. The Complex: Found Footage

Similarity 42% Experience the liminal world of the backrooms through a VHS camera, immersing into a mysterious story and wandering the dream-like structures... Might there be something following you? The Complex: Found Footage is a horror, psychological horror and multiplayer game developed and published by pgWave. Released on August 18th 2022 has received 8,995 reviews of which 8,398 were positive and 597 were negative resulting in an impressive rating of 9.1 out of 10. The game currently holds the #9 spot among the most played free games like Subnautica: Below Zero.
9.1
8,398
597

8
players

10. CHKN

Similarity 49% Behold, the miracle of life… packed into cubes! Create fantastic creatures in an open-world sandbox game like no other. Explore, craft, and survive—all with the help of your very own creations. CHKN is a sandbox, adventure and open world game developed and published by Katapult. Released on April 01st 2016 has received 1,655 reviews of which 1,320 were positive and 335 were negative resulting in a rating of 7.7 out of 10. The game currently holds the #10 spot among the most played free games like Subnautica: Below Zero.
7.7
1,320
335

7
players