Games like Underspace on Steam
For those who prefer not to search, lists of the most played, top deals and best free games like Underspace are available at the bottom of the page.
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Between the Stars
Become the Captain of an interstellar cruiser and journey across the galaxy to save the Republic. During your journey you will have to make important decisions, improve the weaponry of your ship and fight against numerous enemies.
Rebel Galaxy Outlaw
Out of cash, out of luck, out on the fringe. Juno Markev has a killer to tail, a debt to pay, and more trouble headed her way. Rebel Galaxy Outlaw takes place in a greasy, blue-collar world of outlaws, truckers, cops and thieves.
Starpoint Gemini 2
Captain your own space ship and roam the galaxy in 3D in this tactical space simulator with tons of RPG depth ! Space has never looked so inviting - but images can betray...It has been two years since the end of the second Gemini war, the situation in the wartorn system is further from resolution than ever.
SPACERIFT: Arcanum System
At the sunset of human life on planet Earth, you are a military pilot controlling a space ship, and you find yourself at the very epicenter of the battle in the solar system. You are forced to retreat into the unknown, distant Arcanum system through hyper-jumping.
SpaceEngine
The world's first science-based photorealistic interactive 3D planetarium that models the entire Universe, using procedural generation for uncharted areas.
Mars: War Logs
An Intense Cyberpunk Rpg On the Red Planet! Mars War Logs takes you to Mars, nearly a century after the cataclysm that threw the planet and its colonists into chaos. Water has become the most precious resource on the arid red planet, with a few companies fighting a perpetual war for its control.
Evochron Legacy SE
Advanced Space Flight, Combat, Trading, and Exploration Simulation. Set in a vast explorable universe, Evochron Legacy offers freeform gameplay with many diverse objectives and paths to choose from.
Space Commander: War and Trade
Fight, explore the stars, trade, and lead your fleet across the galaxySpace Commander: War and Trade is an ultimate single player space-sim featuring spectacular graphics, intuitive combat and deep mechanics.
Spin Rhythm XD
Enter the Rhythm Dimension. A homage to classic arcade rhythm games (Guitar Hero, DDR), with a modern aesthetic and soundtrack. Match colours and beats, spin, tap, flick and flow through the juiciest beats in the universe. Supports multiple control styles including MIDI DJ gear on Steam!
Flight Of Nova
Flight of Nova is a simulator based on newtonian mechanics in which you control spacecraft in the Noren star system. You fly multiple types of spacecraft doing transport and search missions in an environment with realistic aerodynamics and orbital physics.
Chorus
Take control of Nara on a quest to destroy the dark cult that created her. Unlock devastating weapons & mind-bending abilities in an evolution of the space-combat shooter. Along with Forsaken, her sentient starfighter, explore ancient temples, engage in zero-g combat & venture beyond waking reality.
Space Engineers 2
The ultimate space sandbox, reimagined. Unleash your creativity with powerful building tools, explore the mysterious Almagest system, and uncover its captivating story. Join the Early Access and shape the future of space engineering!
Starship EVO
Create the Starship of your dreams, explore the vast expanse of the galaxy, land on planets and jump into epic space battles. Experience a truly unique and powerful building engine where your imagination is the limit. Welcome to the next evolution in Space Sandbox gaming!
Rebel Galaxy
Rebel Galaxy is a swashbuckling space adventure, with action-packed combat, exploration, discovery, trade, and “negotiation” with the outlandish denizens at the edge of the known universe.
StarMade
The ultimate space sandbox. Participate in epic fleet battles, form alliances, strive to dominate entire galaxies and harness the universe’s resources for your industrious empire or the destruction of others. Customise your experience, the universe is yours!
Galaxy on Fire 2™ Full HD
A hyperdrive malfunction sends Keith T. Maxwell tumbling through space and time to fight for his life against a mysterious alien armada that is wreaking havoc.
Breathedge
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.
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.
Interstellar Rift
Interstellar Rift is an open world starship simulator with an emphasis on ship construction and multi-player interaction. Survive in a hostile galaxy with your own custom designed and constructed starship. Invite other players to join your crew or fight them across the galaxy!Most played games like Underspace on Steam
Take a look at the top games like Underspace that are currently attracting the largest player bases on the Steam platform, as of April 26th 2025.
1. Palworld
Similarity 52% 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 multiplayer game developed and published by Pocketpair. Released on January 18th 2024 has received 376,938 reviews of which 354,816 were positive and 22,122 were negative resulting in an impressive rating of 9.3 out of 10. The game has hit the top spot as the #1 most played game like Underspace, thanks to its 16,847 peak concurrent players over the last day.
9.3
354,816
22,122
16,847
players
2. Enshrouded
Similarity 57% 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. Enshrouded is a open world, survival and base-building game developed and published by Keen Games GmbH. Released on January 24th 2024 has received 74,320 reviews of which 64,423 were positive and 9,897 were negative resulting in a rating of 8.5 out of 10. While seeing 8,594 players online at once in the last 24 hours, this game is currently ranked #2 among games like Underspace based on player count.
8.5
64,423
9,897
8,594
players
3. Space Engineers
Similarity 54% 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. Space Engineers is a space, sandbox and building game developed and published by Keen Software House. Released on February 28th 2019 has received 131,797 reviews of which 116,697 were positive and 15,100 were negative resulting in a rating of 8.7 out of 10. While seeing 3,934 players online at once in the last 24 hours, this game is currently ranked #3 among games like Underspace based on player count.
8.7
116,697
15,100
3,934
players
4. Dyson Sphere Program
Similarity 51% Build the most efficient intergalactic factory in space simulation strategy game Dyson Sphere Program! Harness the power of stars, collect resources, plan and design production lines and develop your interstellar factory from a small space workshop to a galaxy-wide industrial empire. Dyson Sphere Program is a automation, space and base-building game developed by Youthcat Studio and published by Gamirror Games. Released on January 20th 2021 has received 84,667 reviews of which 82,683 were positive and 1,984 were negative resulting in an impressive rating of 9.6 out of 10. With 2,237 concurrent players in the last 24 hours, the game currently holds the #4 spot among the most played games like Underspace.
9.6
82,683
1,984
2,237
players
5. Void Crew
Similarity 62% Void Crew is a Chaotic, Co-op Roguelite game for 1 to 6 players: Outfit your spaceship and crew for thrilling quests, brave fierce enemies in Space Battles... and try not to panic! Void Crew is a co-op, multiplayer and space sim game developed by Hutlihut Games and published by Focus Entertainment. Released on November 25th 2024 has received 6,308 reviews of which 5,544 were positive and 764 were negative resulting in a rating of 8.5 out of 10. With 1,149 concurrent players in the last 24 hours, the game currently holds the #5 spot among the most played games like Underspace.
8.5
5,544
764
1,149
players
6. SpaceEngine
Similarity 62% The world's first science-based photorealistic interactive 3D planetarium that models the entire Universe, using procedural generation for uncharted areas. SpaceEngine is a early access, open world and casual game developed and published by Cosmographic Software. Released on June 11th 2019 has received 12,374 reviews of which 11,870 were positive and 504 were negative resulting in an impressive rating of 9.3 out of 10. With 158 concurrent players in the last 24 hours, the game currently holds the #6 spot among the most played games like Underspace.
9.3
11,870
504
158
players
7. Breathedge
Similarity 57% 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 15,194 reviews of which 12,524 were positive and 2,670 were negative resulting in a rating of 8.1 out of 10. The game currently holds the #7 spot among the most played games like Underspace.
8.1
12,524
2,670
95
players
8. Star Conflict
Similarity 50% Star Conflict is an action-packed, massively multiplayer space simulation game that puts players in the role of elite pilots engaging in a widespread interplanetary skirmish. The whole world for PVP and PVE! Star Conflict is a online co-op, free to play and space sim game developed by Star Gem Inc. and published by Gaijin Network Ltd. Released on February 27th 2013 has received 14,820 reviews of which 10,871 were positive and 3,949 were negative resulting in a rating of 7.2 out of 10. The game currently holds the #8 spot among the most played games like Underspace.
7.2
10,871
3,949
86
players
9. TerraTech Worlds
Similarity 50% TerraTech Worlds is an open world, build-craft adventure game, set on an uncharted alien world. Play solo or with friends, explore your surroundings, craft unique vehicles, construct automated bases, and battle your way through hazards and enemies to harness the power of your environment TerraTech Worlds is a early access, base-building and open world survival craft game developed by Payload Studios and published by Payload Studios and 4Divinity. Released on March 22nd 2024 has received 1,774 reviews of which 1,115 were positive and 659 were negative resulting in a rating of 6.2 out of 10. The game currently holds the #9 spot among the most played games like Underspace.
6.2
1,115
659
85
players
10. Inferna
Similarity 63% Inferna is a player-friendly, free-to-play open-world MMORPG with unique combat system and a game world that sets no limits to the game experience. Inferna is a mmorpg, massively multiplayer and free to play game developed and published by INFERNA UG (haftungsbeschränkt). Released on December 20th 2019 has received 2,146 reviews of which 1,336 were positive and 810 were negative resulting in a rating of 6.1 out of 10. The game currently holds the #10 spot among the most played games like Underspace.
6.1
1,336
810
58
players
Best deals on games like Underspace on Steam
Discover fantastic savings with the best discounts on a variety of games like Underspace available on Steam right now, updated on April 26th 2025. Looking for even more deals? Use the search filters to explore a wider range of discounted games like Underspace.
1. Chorus
Similarity 59% Take control of Nara on a quest to destroy the dark cult that created her. Unlock devastating weapons & mind-bending abilities in an evolution of the space-combat shooter. Along with Forsaken, her sentient starfighter, explore ancient temples, engage in zero-g combat & venture beyond waking reality. Chorus is a action, adventure and indie game developed by Deep Silver Fishlabs and published by Deep Silver. Released on December 03rd 2021 has received 3,974 reviews of which 3,305 were positive and 669 were negative resulting in a rating of 8.0 out of 10. Featuring a massive 92% discount, this game currently holds the #1 spot in the best deals for games like Underspace.
8.0
3,305
669
-92%
23.50€
1.88€
2. Starpoint Gemini 2
Similarity 68% Captain your own space ship and roam the galaxy in 3D in this tactical space simulator with tons of RPG depth ! Space has never looked so inviting - but images can betray...It has been two years since the end of the second Gemini war, the situation in the wartorn system is further from resolution than ever. Starpoint Gemini 2 is a space, simulation and rpg game developed and published by Little Green Men Games. Released on September 26th 2014 has received 4,087 reviews of which 2,840 were positive and 1,247 were negative resulting in a rating of 6.8 out of 10. Thanks to its incredible 90% discount, this game is now the #2 best deal in games like Underspace.
6.8
2,840
1,247
-90%
31.99€
3.19€
3. War Tech Fighters
Similarity 50% War Tech Fighters - the space action game that combines the spectacular action of Japanese Anime with Hollywood Blockbusters. Configure, upgrade and customize your War Tech and dive into battle to fight back the Zatronian forces and save your galaxy! War Tech Fighters is a action, mechs and shooter game developed by Drakkar Dev and published by Green Man Gaming Publishing. Released on July 25th 2018 has received 334 reviews of which 258 were positive and 76 were negative resulting in a rating of 7.3 out of 10. Thanks to its incredible 87% discount, this game is now the #3 best deal in games like Underspace.
7.3
258
76
-87%
19.38€
2.52€
4. Spin Rhythm XD
Similarity 60% Enter the Rhythm Dimension. A homage to classic arcade rhythm games (Guitar Hero, DDR), with a modern aesthetic and soundtrack. Match colours and beats, spin, tap, flick and flow through the juiciest beats in the universe. Supports multiple control styles including MIDI DJ gear on Steam! Spin Rhythm XD is a rhythm, music and casual game developed and published by Super Spin Digital. Released on March 14th 2023 has received 4,025 reviews of which 3,912 were positive and 113 were negative resulting in an impressive rating of 9.3 out of 10. Currently offered at a significant 83% discount, this title has earned the #4 position in the best deals for games like Underspace.
9.3
3,912
113
-83%
18.24€
3.10€
5. Elmarion: Dragon time
Similarity 56% “Elmarion: Time of the Dragon” is an RPG game, the main character of which is the dragon! The player will find many adventures and tasks, controlling not a human character, as in most RPGs, but a flying fire-breathing dragon. Aim of the game: to repel the invasion of the undead. Elmarion: Dragon time is a dragons, flight and rpg game developed and published by Fleon Games. Released on March 12th 2020 has received 555 reviews of which 411 were positive and 144 were negative resulting in a rating of 7.1 out of 10. Currently offered at a significant 80% discount, this title has earned the #5 position in the best deals for games like Underspace.
7.1
411
144
-80%
2.99€
0.59€
6. Starpoint Gemini 2
Similarity 68% Captain your own space ship and roam the galaxy in 3D in this tactical space simulator with tons of RPG depth ! Space has never looked so inviting - but images can betray...It has been two years since the end of the second Gemini war, the situation in the wartorn system is further from resolution than ever. Starpoint Gemini 2 is a game developed and published by . Released on September 26th 2014 has received 4,087 reviews of which 2,840 were positive and 1,247 were negative resulting in a rating of 6.8 out of 10. Currently offered at a significant 90% discount, this title has earned the #6 position in the best deals for games like Underspace.
6.8
2,840
1,247
-90%
31.99€
3.19€
7. Interstellar Rift
Similarity 56% Interstellar Rift is an open world starship simulator with an emphasis on ship construction and multi-player interaction. Survive in a hostile galaxy with your own custom designed and constructed starship. Invite other players to join your crew or fight them across the galaxy! Interstellar Rift is a space sim, building and open world game developed by Split Polygon and published by Iceberg Interactive. Released on September 24th 2020 has received 1,616 reviews of which 1,121 were positive and 495 were negative resulting in a rating of 6.7 out of 10. Currently offered at a significant 77% discount, this title has earned the #7 position in the best deals for games like Underspace.
6.7
1,121
495
-77%
19.52€
4.49€
8. Boundless
Similarity 50% 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 2,744 reviews of which 1,919 were positive and 825 were negative resulting in a rating of 6.8 out of 10. Currently offered at a significant 76% discount, this title has earned the #8 position in the best deals for games like Underspace.
6.8
1,919
825
-76%
19.42€
4.66€
9. Breathedge
Similarity 57% 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 15,194 reviews of which 12,524 were positive and 2,670 were negative resulting in a rating of 8.1 out of 10. Currently offered at a significant 75% discount, this title has earned the #9 position in the best deals for games like Underspace.
8.1
12,524
2,670
-75%
24.99€
6.24€
10. War Tech Fighters
Similarity 50% War Tech Fighters - the space action game that combines the spectacular action of Japanese Anime with Hollywood Blockbusters. Configure, upgrade and customize your War Tech and dive into battle to fight back the Zatronian forces and save your galaxy! War Tech Fighters is a game developed and published by . Released on July 25th 2018 has received 334 reviews of which 258 were positive and 76 were negative resulting in a rating of 7.3 out of 10. Currently offered at a significant 87% discount, this title has earned the #10 position in the best deals for games like Underspace.
7.3
258
76
-87%
19.38€
2.52€
Free games like Underspace on Steam
Check out this fantastic list of free-to-play games like Underspace you can enjoy on Steam right now, updated on April 26th 2025. Looking for even more free titles? Use the search filters to explore a wider range of free to play games like Underspace.
1. Star Conflict
Similarity 50% Star Conflict is an action-packed, massively multiplayer space simulation game that puts players in the role of elite pilots engaging in a widespread interplanetary skirmish. The whole world for PVP and PVE! Star Conflict is a online co-op, free to play and space sim game developed by Star Gem Inc. and published by Gaijin Network Ltd. Released on February 27th 2013 has received 14,820 reviews of which 10,871 were positive and 3,949 were negative resulting in a rating of 7.2 out of 10. The game currently holds the #1 spot among the most played free games like Underspace.
7.2
10,871
3,949
86
players
2. Inferna
Similarity 63% Inferna is a player-friendly, free-to-play open-world MMORPG with unique combat system and a game world that sets no limits to the game experience. Inferna is a mmorpg, massively multiplayer and free to play game developed and published by INFERNA UG (haftungsbeschränkt). Released on December 20th 2019 has received 2,146 reviews of which 1,336 were positive and 810 were negative resulting in a rating of 6.1 out of 10. The game currently holds the #2 spot among the most played free games like Underspace.
6.1
1,336
810
58
players
3. Planet Explorers
Similarity 53% Planet Explorers is an open world sandbox adventure RPG game set on a distant planet. The game uses a new OpenCL calculated voxel system to allow players to change the terrain in any way, create new objects such as weapons, vehicles, objects, and do it anywhere. Planet Explorers is a open world survival craft, sandbox and open world game developed and published by Pathea Games. Released on November 08th 2016 has received 6,809 reviews of which 4,227 were positive and 2,582 were negative resulting in a rating of 6.1 out of 10. The game currently holds the #3 spot among the most played free games like Underspace.
6.1
4,227
2,582
11
players
4. Space Commander: War and Trade
Similarity 61% Fight, explore the stars, trade, and lead your fleet across the galaxySpace Commander: War and Trade is an ultimate single player space-sim featuring spectacular graphics, intuitive combat and deep mechanics. Space Commander: War and Trade is a action, rpg and base-building game developed and published by Home Net Games. Released on November 04th 2020 has received 649 reviews of which 439 were positive and 210 were negative resulting in a rating of 6.5 out of 10. The game currently holds the #4 spot among the most played free games like Underspace.
6.5
439
210
9
players
5. The Orville - Interactive Fan Experience
Similarity 54% Step aboard the USS Orville (ECV-197), the Planetary Union's finest mid-level exploratory class cruiser. With every room on every deck recreated with painstaking accuracy, you are free to explore the ship at your leisure and engage in all manner of shenanigans! The Orville - Interactive Fan Experience is a sandbox, space and sci-fi game developed and published by Messy Desk Interactive. Released on July 23rd 2019 has received 994 reviews of which 897 were positive and 97 were negative resulting in a rating of 8.5 out of 10. The game currently holds the #5 spot among the most played free games like Underspace.
8.5
897
97
6. Fly Dangerous
Similarity 52% Extremely high skill-ceiling 6dof flight racing in a variety of environments with leaderboards, multiplayer and VR support Fly Dangerous is a racing, 6dof and esports game developed and published by Stargoat Games. Released on May 24th 2022 has received 352 reviews of which 279 were positive and 73 were negative resulting in a rating of 7.4 out of 10. The game currently holds the #6 spot among the most played free games like Underspace.
7.4
279
73