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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Signs of Life
Signs of Life is a sci-fi survival sandbox platformer with a combination of procedurally generated and hand-crafted content. You'll explore mysterious locations, Mine blocks for resources, and meet strange (and some familiar) creatures, some of which don't even want to kill you and eat your corpse.
Rising World
Rising World is a voxel based open-world sandbox game, featuring a procedurally generated world, playable in single and multi-player.
Sir, You Are Being Hunted
Sir, You Are Being Hunted is a freedom sandbox stealth experience, where each playthrough is unique, thanks to our British Countryside Generator. Escape from these robot-infested islands with violence, trickery and stealth. This brutally funny game is available for Windows, OSX, and Linux.
Hand Simulator: Horror
Fear clouds the mind. Fear paralyzes the body. If your hands are shaking with fear, you will remain in this hell forever.
Trans-Siberian Railway Simulator
Get behind the controls of a classic Russian locomotive and see if wild animals, bad people, strong frosts and a constantly breaking locomotive is able to stop you. Try to survive on the longest railway line in the world!
Valley
Explore the vast and beautiful world of Valley using the power of the L.E.A.F. suit: a fierce exoskeleton that grants exceptional speed and agility along with the phenomenal ability to manipulate the life and death of all living things.
Block Story™
There isn’t much better than a wide open game world in which you have essentially no limits and can alter the very landscape in which you play – that is, unless you add dragons, of course…
Enshrouded
You are Flameborn, last ember of hope of a dying race. Awaken, survive the terror of a corrupting fog, and reclaim the lost beauty of your kingdom. Venture into a vast world, vanquish punishing bosses, build grand halls and forge your path in this co-op survival action RPG for up to 16 players.
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!
Len's Island
Discover, survive, and thrive in Len’s Island, where intense dungeon crawling meets open-world action RPG. Master skill-based combat, craft powerful items, build and defend your homestead, and find solace in farming. Your journey, your destiny.
Bleak Faith: Forsaken
Explore the last remnants of civilization in this vast, unforgiving, and interconnected world. Learn what is left of its history. Discover pockets of natural life in the perpetually expanding Omnistructure. Lose yourself in a journey unlike any other. Find your purpose in the world.
Hold Your Own
A single player open world sandbox, crafting and survival FPS game set in a multi-island land where you'll fight to survive. Build your base, hunt and craft to defend yourself from aggressive wildlife, enemies or friends. Do you have what it takes to Hold Your Own?
Witch Hunt
Witch Hunt is a challenging horror themed hunting game that takes place in the 18th century. Main focus of the game is on exploration, non-linearity, and atmosphere.
Metro Exodus
Flee the shattered ruins of the Moscow Metro and embark on an epic, continent-spanning journey across the post-apocalyptic Russian wilderness. Explore vast, non-linear levels, lose yourself in an immersive, sandbox survival experience, and follow a thrilling story-line that spans an entire year in the greatest Metro adventure yet.
Shadows Peak
Shadows Peak is an atmospheric, open-world horror game focused on exploration that doesn't hold your hand. You play as a writer who has decided to visit a mysterious place called Shadows Peak to gather materials for a new book about legends.
How to Survive
“A real Gem” – Destructoid at E3 “Offers a different experience for zombie game veterans” – Co-Optimus“Has a lot more going for it than smashing brains and gory, red goo ... With a surprisingly deep crafting system” – GamesRadarYou're shipwrecked on an isolated island, a desperate castaway in a total freakshow world. How will you survive?
Space Engineers
Space Engineers is a sandbox game about engineering, construction, exploration and survival in space and on planets. Players build space ships, space stations, planetary outposts of various sizes and uses, pilot ships and travel through space to explore planets and gather resources to survive.
Deadfall Adventures
Deadfall Adventures is an action-driven first-person shooter, spiced up with elements from action-adventure games. Become an adventurer, hunt for treasures, explore unknown regions of the world and rescue the damsel in distress from the clutches of enemies, both earthly and not-so-earthly.
BEACHED
A free-to-play, low-poly, open-world survival shooter where you’ll battle other players, explore massive monuments, and fight to stay alive. Build and fortify your base to defend against enemy raids, gather resources, and conquer a harsh, competitive world. Survival means doing whatever it takes.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 April 19th 2025.
1. Rust
Similarity 52% 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 1,210,131 reviews of which 1,055,970 were positive and 154,161 were negative resulting in a rating of 8.7 out of 10. The game has hit the top spot as the #1 most played game like Subnautica: Below Zero, thanks to its 114,699 peak concurrent players over the last day.
8.7
1,055,970
154,161
114,699
players
2. RuneScape: Dragonwilds
Similarity 58% On RuneScape’s forgotten continent of Ashenfall, dragons have awoken. Gather, build, skill and craft to survive in this co-operative (1-4) survival crafting game. Only by mastering survival and uncovering ancient secrets can they hope to slay the Dragon Queen—alone or with allies. RuneScape: Dragonwilds is a early access, survival and multiplayer game developed and published by Jagex Ltd. Released on April 15th 2025 has received 4,514 reviews of which 3,711 were positive and 803 were negative resulting in a rating of 8.0 out of 10. While seeing 47,839 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.
8.0
3,711
803
47,839
players
3. Valheim
Similarity 70% 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 494,961 reviews of which 467,117 were positive and 27,844 were negative resulting in an impressive rating of 9.4 out of 10. While seeing 25,592 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.
9.4
467,117
27,844
25,592
players
4. Terraria
Similarity 64% 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 1,394,254 reviews of which 1,359,264 were positive and 34,990 were negative resulting in an impressive rating of 9.7 out of 10. With 24,884 concurrent players in the last 24 hours, the game currently holds the #4 spot among the most played games like Subnautica: Below Zero.
9.7
1,359,264
34,990
24,884
players
5. 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 366,213 reviews of which 324,486 were positive and 41,727 were negative resulting in a rating of 8.8 out of 10. With 24,015 concurrent players in the last 24 hours, the game currently holds the #5 spot among the most played games like Subnautica: Below Zero.
8.8
324,486
41,727
24,015
players
6. Project Zomboid
Similarity 58% 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 367,520 reviews of which 346,127 were positive and 21,393 were negative resulting in an impressive rating of 9.3 out of 10. With 22,451 concurrent players in the last 24 hours, the game currently holds the #6 spot among the most played games like Subnautica: Below Zero.
9.3
346,127
21,393
22,451
players
7. ARK: Survival Evolved
Similarity 70% 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 724,811 reviews of which 607,154 were positive and 117,657 were negative resulting in a rating of 8.3 out of 10. With 22,313 concurrent players in the last 24 hours, the game currently holds the #7 spot among the most played games like Subnautica: Below Zero.
8.3
607,154
117,657
22,313
players
8. Satisfactory
Similarity 74% 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 228,332 reviews of which 221,780 were positive and 6,552 were negative resulting in an impressive rating of 9.6 out of 10. With 19,872 concurrent players in the last 24 hours, the game currently holds the #8 spot among the most played games like Subnautica: Below Zero.
9.6
221,780
6,552
19,872
players
9. 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 open world survival craft game developed and published by Starry Studio. Released on July 09th 2024 has received 124,888 reviews of which 92,215 were positive and 32,673 were negative resulting in a rating of 7.3 out of 10. With 16,245 concurrent players in the last 24 hours, the game currently holds the #9 spot among the most played games like Subnautica: Below Zero.
7.3
92,215
32,673
16,245
players
10. Don't Starve Together
Similarity 68% 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 493,660 reviews of which 470,616 were positive and 23,044 were negative resulting in an impressive rating of 9.5 out of 10. With 15,221 concurrent players in the last 24 hours, the game currently holds the #10 spot among the most played games like Subnautica: Below Zero.
9.5
470,616
23,044
15,221
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 April 19th 2025. Looking for even more deals? Use the search filters to explore a wider range of discounted games like Subnautica: Below Zero.
1. Outlast 2
Similarity 51% Outlast 2 introduces you to Sullivan Knoth and his followers, who left our wicked world behind to give birth to Temple Gate, a town, deep in the wilderness and hidden from civilization. Knoth and his flock are preparing for the tribulations of the end of times and you’re right in the thick of it. Outlast 2 is a horror, psychological horror and survival horror game developed and published by Red Barrels. Released on April 24th 2017 has received 54,959 reviews of which 50,192 were positive and 4,767 were negative resulting in a rating of 9.0 out of 10. Featuring a massive 95% discount, this game currently holds the #1 spot in the best deals for games like Subnautica: Below Zero.
9.0
50,192
4,767
-95%
30.60€
1.53€
2. Black Skylands
Similarity 54% Become the captain of an airship and explore the world of the skies, gather resources and build powerful weapons, uncover ancient secrets and fight beneath your ship's sails. Black Skylands is a pixel graphics, open world and sandbox game developed by Hungry Couch Games and published by tinyBuild. Released on August 15th 2023 has received 3,806 reviews of which 3,155 were positive and 651 were negative resulting in a rating of 8.0 out of 10. Thanks to its incredible 95% discount, this game is now the #2 best deal in games like Subnautica: Below Zero.
8.0
3,155
651
-95%
20.00€
1.00€
3. The Wild Eight
Similarity 68% The Wild Eight is an intense survival action-adventure set in the frozen wilderness of Alaska. Team up with friends in online co-op or go solo, explore the mysterious land, craft weapons and fight to live another day. The Wild Eight is a survival, open world survival craft and multiplayer game developed by Eight Points and published by HypeTrain Digital. Released on October 03rd 2019 has received 7,874 reviews of which 5,396 were positive and 2,478 were negative resulting in a rating of 6.7 out of 10. Thanks to its incredible 95% discount, this game is now the #3 best deal in games like Subnautica: Below Zero.
6.7
5,396
2,478
-95%
23.40€
1.17€
4. Loddlenaut
Similarity 57% Play as an interstellar custodian sent to clean up a polluted ocean planet. Pick up trash, explore the vibrant waters, and take care of axolotl-like alien creatures! Loddlenaut is a underwater, relaxing and open world game developed by Moon Lagoon and published by Secret Mode. Released on November 16th 2023 has received 4,075 reviews of which 3,998 were positive and 77 were negative resulting in an impressive rating of 9.4 out of 10. Currently offered at a significant 94% discount, this title has earned the #4 position in the best deals for games like Subnautica: Below Zero.
9.4
3,998
77
-94%
18.83€
1.13€
5. Ad Infinitum
Similarity 53% When reality is a nightmare, nightmares become real. In this psychological horror game, you fight the terrifying creatures invading your mind. Can you save your sanity? Ad Infinitum is a horror, action and psychological horror game developed by Hekate and published by Nacon. Released on September 14th 2023 has received 863 reviews of which 695 were positive and 168 were negative resulting in a rating of 7.7 out of 10. Currently offered at a significant 94% discount, this title has earned the #5 position in the best deals for games like Subnautica: Below Zero.
7.7
695
168
-94%
35.50€
2.13€
6. Starsand
Similarity 64% 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 1,136 reviews of which 763 were positive and 373 were negative resulting in a rating of 6.5 out of 10. Currently offered at a significant 94% discount, this title has earned the #6 position in the best deals for games like Subnautica: Below Zero.
6.5
763
373
-94%
16.67€
1.00€
7. The Flame in the Flood
Similarity 50% A rogue-like river journey through the backwaters of a forgotten post-societal America. Forage, craft, evade predators. The Flame in the Flood is a survival, adventure and action roguelike game developed by The Molasses Flood and published by CD PROJEKT RED. Released on February 24th 2016 has received 7,142 reviews of which 5,426 were positive and 1,716 were negative resulting in a rating of 7.4 out of 10. Currently offered at a significant 93% discount, this title has earned the #7 position in the best deals for games like Subnautica: Below Zero.
7.4
5,426
1,716
-93%
15.14€
1.06€
8. Life is Feudal: Forest Village
Similarity 50% LiF:Forest Village is a city builder with survival aspects in a realistic harsh medieval world. Shape, build and expand your settlement, grow various food to prevent your villagers from avitaminosis and starvation. Possess them for additional micromanagement or simply to wander around. Life is Feudal: Forest Village is a city builder, colony sim and strategy game developed by Mindillusion and published by Bitbox Ltd.. Released on May 26th 2017 has received 5,878 reviews of which 3,895 were positive and 1,983 were negative resulting in a rating of 6.5 out of 10. Currently offered at a significant 93% discount, this title has earned the #8 position in the best deals for games like Subnautica: Below Zero.
6.5
3,895
1,983
-93%
24.57€
1.72€
9. Metro 2033 Redux
Similarity 53% In 2013 the world was devastated by an apocalyptic event, annihilating almost all mankind and turning the Earth's surface into a poisonous wasteland. A handful of survivors took refuge in the depths of the Moscow underground, and human civilization entered a new Dark Age. The year is 2033. Metro 2033 Redux is a post-apocalyptic, fps and atmospheric game developed by 4A Games and published by Deep Silver. Released on August 27th 2014 has received 96,266 reviews of which 87,371 were positive and 8,895 were negative resulting in a rating of 9.0 out of 10. Currently offered at a significant 92% discount, this title has earned the #9 position in the best deals for games like Subnautica: Below Zero.
9.0
87,371
8,895
-92%
18.75€
1.50€
10. TerraTech
Similarity 63% TerraTech is an open-world, sandbox adventure game, where you design and build your own creations through a mix of crafting, combat and discovery. Design vehicles from a huge library of blocks. Scavenge, craft and buy new parts to survive and become the ultimate planetary prospector. TerraTech is a building, sandbox and open world game developed and published by Payload Studios. Released on August 10th 2018 has received 23,221 reviews of which 21,196 were positive and 2,025 were negative resulting in a rating of 8.9 out of 10. Currently offered at a significant 92% discount, this title has earned the #10 position in the best deals for games like Subnautica: Below Zero.
8.9
21,196
2,025
-92%
25.75€
2.06€
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 April 19th 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 open world survival craft game developed and published by Starry Studio. Released on July 09th 2024 has received 124,888 reviews of which 92,215 were positive and 32,673 were negative resulting in a rating of 7.3 out of 10. With 16,245 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
92,215
32,673
16,245
players
2. Unturned
Similarity 52% You're a survivor in the zombie infested ruins of society, and must work with your friends and forge alliances to remain among the living. Unturned is a free to play, survival and zombies game developed and published by Smartly Dressed Games. Released on July 07th 2017 has received 553,929 reviews of which 505,358 were positive and 48,571 were negative resulting in an impressive rating of 9.1 out of 10. Thanks to its free to play tag and a daily player base of 15,006, this game has secured the #2 spot in the ranking of free games like Subnautica: Below Zero.
9.1
505,358
48,571
15,006
players
3. Will To Live Online
Similarity 54% 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 17,454 reviews of which 12,204 were positive and 5,250 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 392, this game has secured the #3 spot in the ranking of free games like Subnautica: Below Zero.
6.9
12,204
5,250
392
players
4. Dark Deception
Similarity 50% 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 20,896 reviews of which 18,594 were positive and 2,302 were negative resulting in a rating of 8.7 out of 10. Attracting a solid base of 102 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
18,594
2,302
102
players
5. Ylands
Similarity 56% 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 7,971 reviews of which 5,021 were positive and 2,950 were negative resulting in a rating of 6.2 out of 10. The game currently holds the #5 spot among the most played free games like Subnautica: Below Zero.
6.2
5,021
2,950
96
players
6. KUBOOM
Similarity 53% Cross-platform hurricane online 3D Shooter KUBOOM is a free to play, action and multiplayer game developed and published by nobodyshot. Released on October 07th 2016 has received 3,967 reviews of which 2,448 were positive and 1,519 were negative resulting in a rating of 6.1 out of 10. The game currently holds the #6 spot among the most played free games like Subnautica: Below Zero.
6.1
2,448
1,519
80
players
7. SCP: Labrat
Similarity 52% 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 3,936 reviews of which 3,242 were positive and 694 were negative resulting in a rating of 8.0 out of 10. The game currently holds the #7 spot among the most played free games like Subnautica: Below Zero.
8.0
3,242
694
45
players
8. Pathologic 3: Quarantine
Similarity 52% In this free prologue to a narrative-driven adventure, watch a mysterious plague break out in a small town. Learn what drove a celebrated academic to leave his acclaimed lab. Examine patients, uncover strange secrets, and make first steps towards immortality. Pathologic 3: Quarantine is a adventure, rpg and simulation game developed by Ice-Pick Lodge and published by HypeTrain Digital. Released on March 17th 2025 has received 1,087 reviews of which 975 were positive and 112 were negative resulting in a rating of 8.5 out of 10. The game currently holds the #8 spot among the most played free games like Subnautica: Below Zero.
8.5
975
112
31
players
9. BABBDI
Similarity 50% Find your way out of BABBDI. A short, first person exploration experience. BABBDI is a exploration, atmospheric and walking simulator game developed by Sirius Lemaitre and Leonard Lemaitre and published by Lemaitre Bros. Released on December 22nd 2022 has received 6,212 reviews of which 6,073 were positive and 139 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 Subnautica: Below Zero.
9.4
6,073
139
16
players
10. The Complex: Found Footage
Similarity 51% 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 8,885 reviews of which 8,301 were positive and 584 were negative resulting in an impressive rating of 9.1 out of 10. The game currently holds the #10 spot among the most played free games like Subnautica: Below Zero.
9.1
8,301
584
16
players