Games like Moonbase Alpha on Steam
For those who prefer not to search, lists of the most played, top deals and best free games like Moonbase Alpha are available at the bottom of the page.
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One-armed cook
One-armed cook is a chaotic co-op cooking game for up to 4 people. Work as a team or cook on your own, set your own pace, and don't let the stress of a full restaurant catch up to you. The goofy physics-based aspect of the game gives this cooking game a new twist.
Walking Simulator
The year is 2020, world war III destroyed the civilized world. You are the last post carrier, tasked to get parcels from point A to B in the most barren and desolate places on earth.
Supermarket Together
The multiplayer supermarket has arrived to your neighbourhood for free! Stock your shop space, unlock perks and franchises, hire employees or chase those pesky shoplifters. The more players, the more action!
Microtransaction Simulator
Live your wildest dreams by splurging on insane amounts of cash you wouldn't have in real life. Play for random number generated loot that is a reflection of the meaningless nature of this game and everything surrounding it.
Mitos.is: The Game
Step into the microscopic world of Mitos.is! Eat or be eaten—become the ultimate cell in a highly addictive multiplayer game. Diverse modes, daily tournaments, guilds, and gear await! The BEST game of 2015 is back!
EMERGENCY
Save lives – be a hero! Join forces against the chaos in the newest title of the award-winning EMERGENCY series. Take up your shift as incident commander and coordinate with other players to fight fires, arrest gangsters and rescue injured civilians. Your city needs you!
SpedV
With FPH SpedV, you will enjoy your Trucking Simulators more! You can create virtual Trucking Companys and work up with your Friends. We offer you a tool to manage your VTC in ETS 2 and ATS. This Programm will directly link into the Games and make it easy to monitor your drive.
One-armed robber
One-armed robber is a chaotic first-person heist game that centers around a uniquely challenging premise. Players take the role of a determined robber equipped with only one arm, tasked with pulling off daring heists on banks, shops, and various establishments.
They Can't Stop All Of Us
D.A.B. Your foes in co-op & PvP battles. (D)efend bases with weapons and skill. (A)ttack with clever AI armies. (B)uild amazingly creative defenses.
Project Eagle: A 3D Interactive Mars Base
An interactive art demo that showcases what a future base on Mars could look like. Project Eagle isn't a game - but an exploration of mankind's possible future.
Buzz Aldrin's Space Program Manager
Space Program Manager (SPM) is the ultimate game of space exploration. It is the mid 1950s and the race for dominance between the US and the Soviet Union is about to move into a new dimension: space.
Star Trek Timelines
Explore the Final Frontier in the ultimate sci-fi strategy RPG, Star Trek Timelines! Join Starfleet and overcome challenges as you boldly go where no game has gone before – across the entire history of Star Trek.
Galcon 2: Galactic Conquest
Galcon 2 is a demolition derby in space! Send swarms of ships from planet to planet to conquer the galaxy in this fast paced multiplayer strategy game!
Rec Room
Rec Room is the best place to build and play games together. Party up with friends from all around the world to chat, hang out, explore MILLIONS of player-created rooms, or build something new and amazing to share with us all.
Professional Fishing
Are you falling asleep with a rod? Never again! Professional Fishing will never let you fall asleep! Play an amazing fishing simulator and feel like a real angler! Create your own fishing club and compete with others!
Worm.is: The Game
Smash worms or slither trying! Warning: Incredibly addicting Multiplayer Game!
Endless Sky
Endless Sky is a 2D space trading and combat game inspired by the classic Escape Velocity series. Work your way up from a relatively wimpy shuttle, cargo ship, or fighter, to a highly upgraded and customized flagship or to a massive fleet of warships or freighters.
EVE Online
EVE Online is a free-to-play community driven space MMO where players can choose their own path from countless different options. Experience space exploration, immense PvP and PvE battles, mining, industry and a thriving player economy in an ever-expanding sandbox.
Prominence Poker
Welcome to Prominence Poker, a card game that pits players from around the world against each other – and devious AI – to build the rep, prestige, and bankroll needed to be, and beat, the best of the best.
SPORE™ Galactic Adventures
Take Your Creature From Zero To Galactic HeroGet out of your starship and turn your Spore creatures into legendary Space Captains. For the first time, beam down with your allies to take on action-packed, planetside adventures. Complete quests, collect rewards, and even create your own missions.
Hades' Star
A unique space strategy game where thousands of players participate in one shared galaxy.
Fishing Planet
Fishing Planet® is a free-to-play and highly realistic first-person online multiplayer fishing simulator. Developed by avid fishing enthusiasts to bring you the full thrill of actual angling on your PC.
Ranch Simulator: Build, Hunt, Farm
Builder. Farmer. Hunter. Trader. Ranching certainly isn’t your average job. Think you have the skills to turn your family’s rundown homestead into the most prosperous ranch in the valley? Then it’s time to head out into the wilderness in this captivating single and multiplayer open-world simulator.
Most played games like Moonbase Alpha on Steam
Take a look at the top games like Moonbase Alpha that are currently attracting the largest player bases on the Steam platform, as of June 15th 2025.
1. Dota 2
Similarity 48% Every day, millions of players worldwide enter battle as one of over a hundred Dota heroes. And no matter if it's their 10th hour of play or 1,000th, there's always something new to discover. With regular updates that ensure a constant evolution of gameplay, features, and heroes, Dota 2 has taken on a life of its own. Dota 2 is a free to play, moba and multiplayer game developed and published by Valve. Released on July 09th 2013 has received 2,498,969 reviews of which 2,037,143 were positive and 461,826 were negative resulting in a rating of 8.1 out of 10. The game has hit the top spot as the #1 most played game like Moonbase Alpha, thanks to its 367,943 peak concurrent players over the last day.
8.1
2,037,143
461,826
367,943
players
2. Team Fortress 2
Similarity 41% Nine distinct classes provide a broad range of tactical abilities and personalities. Constantly updated with new game modes, maps, equipment and, most importantly, hats! Team Fortress 2 is a free to play, hero shooter and multiplayer game developed and published by Valve. Released on October 10th 2007 has received 1,161,472 reviews of which 1,044,264 were positive and 117,208 were negative resulting in a rating of 8.9 out of 10. While seeing 47,544 players online at once in the last 24 hours, this game is currently ranked #2 among games like Moonbase Alpha based on player count.
8.9
1,044,264
117,208
47,544
players
3. VRChat
Similarity 54% Join our growing community as you explore, play, and help craft the future of social VR. Create worlds and custom avatars. Welcome to VRChat. VRChat is a vr, free to play and multiplayer game developed and published by VRChat Inc.. Released on February 01st 2017 has received 240,355 reviews of which 181,623 were positive and 58,732 were negative resulting in a rating of 7.5 out of 10. While seeing 42,777 players online at once in the last 24 hours, this game is currently ranked #3 among games like Moonbase Alpha based on player count.
7.5
181,623
58,732
42,777
players
4. Destiny 2
Similarity 43% Destiny 2 is an action MMO with a single evolving world that you and your friends can join anytime, anywhere, absolutely free. Destiny 2 is a free to play, open world and multiplayer game developed and published by Bungie. Released on October 01st 2019 has received 625,616 reviews of which 497,891 were positive and 127,725 were negative resulting in a rating of 7.9 out of 10. With 25,856 concurrent players in the last 24 hours, the game currently holds the #4 spot among the most played games like Moonbase Alpha.
7.9
497,891
127,725
25,856
players
5. Schedule I
Similarity 43% From small-time dope pusher to kingpin - manufacture and distribute a range of drugs throughout the grungy city of Hyland Point. Expand your empire with properties, businesses, employees and more. Schedule I is a simulation, co-op and crime game developed and published by TVGS. Released on March 24th 2025 has received 204,041 reviews of which 200,803 were positive and 3,238 were negative resulting in an impressive rating of 9.7 out of 10. With 24,436 concurrent players in the last 24 hours, the game currently holds the #5 spot among the most played games like Moonbase Alpha.
9.7
200,803
3,238
24,436
players
6. Once Human
Similarity 50% 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 21,393 concurrent players in the last 24 hours, the game currently holds the #6 spot among the most played games like Moonbase Alpha.
7.3
97,203
33,996
21,393
players
7. Stellaris
Similarity 41% Explore a galaxy full of wonders in this sci-fi grand strategy game from Paradox Development Studios. Interact with diverse alien races, discover strange new worlds with unexpected events and expand the reach of your empire. Each new adventure holds almost limitless possibilities. Stellaris is a space, grand strategy and strategy game developed by Paradox Development Studio and published by Paradox Interactive. Released on May 09th 2016 has received 185,433 reviews of which 159,527 were positive and 25,906 were negative resulting in a rating of 8.5 out of 10. With 15,712 concurrent players in the last 24 hours, the game currently holds the #7 spot among the most played games like Moonbase Alpha.
8.5
159,527
25,906
15,712
players
8. Yu-Gi-Oh! Master Duel
Similarity 42% Yu-Gi-Oh! MASTER DUEL is the ultimate free-to-play cross-platform strategy card game with fast-paced Duels, stunning HD graphics and a new, dynamic soundtrack! Get ready to challenge Duelists around the world! Yu-Gi-Oh! Master Duel is a card game, free to play and strategy game developed and published by KONAMI. Released on January 18th 2022 has received 87,020 reviews of which 64,522 were positive and 22,498 were negative resulting in a rating of 7.3 out of 10. With 14,213 concurrent players in the last 24 hours, the game currently holds the #8 spot among the most played games like Moonbase Alpha.
7.3
64,522
22,498
14,213
players
9. Unturned
Similarity 43% 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 555,368 reviews of which 506,516 were positive and 48,852 were negative resulting in an impressive rating of 9.0 out of 10. With 10,810 concurrent players in the last 24 hours, the game currently holds the #9 spot among the most played games like Moonbase Alpha.
9.0
506,516
48,852
10,810
players
10. STAR WARS™: The Old Republic™
Similarity 46% STAR WARS™: The Old Republic™ is a free-to-play MMORPG that puts you at the center of your own story-driven saga. Play as a Jedi, Sith, Bounty Hunter, or one of many other iconic STAR WARS roles in the galaxy far, far away over three thousand years before the classic films. STAR WARS™: The Old Republic™ is a free to play, multiplayer and mmorpg game developed by Broadsword and published by Electronic Arts. Released on July 21st 2020 has received 67,952 reviews of which 60,864 were positive and 7,088 were negative resulting in a rating of 8.8 out of 10. With 7,162 concurrent players in the last 24 hours, the game currently holds the #10 spot among the most played games like Moonbase Alpha.
8.8
60,864
7,088
7,162
players
Best deals on games like Moonbase Alpha on Steam
Discover fantastic savings with the best discounts on a variety of games like Moonbase Alpha available on Steam right now, updated on June 15th 2025. Looking for even more deals? Use the search filters to explore a wider range of discounted games like Moonbase Alpha.
1. EarthX
Similarity 42% EarthX is a rocket company management game. Go from launching small rockets on Earth to eventually building a colony on Mars. Create your own Internet constellation, develop new technologies, supply the International Space Station and terraform Mars! EarthX is a simulation, indie and strategy game developed by Denis and Ry and published by Mesote Games. Released on July 12th 2023 has received 875 reviews of which 769 were positive and 106 were negative resulting in a rating of 8.3 out of 10. Featuring a massive 99% discount, this game currently holds the #1 spot in the best deals for games like Moonbase Alpha.
8.3
769
106
-99%
19.99€
0.29€
2. This Means Warp
Similarity 44% It’s co-op space survival fun, Jim, but not as we know it. This Means Warp is an intense spaceship management roguelite experience for 1-4 players. Explore a procedurally generated universe, upgrade your ship, battle dangerous enemies and adapt your strategies to survive in a hostile galaxy. This Means Warp is a survival, online co-op and space game developed by Outlier and published by Jagex Ltd. Released on May 04th 2023 has received 627 reviews of which 447 were positive and 180 were negative resulting in a rating of 6.8 out of 10. Thanks to its incredible 99% discount, this game is now the #2 best deal in games like Moonbase Alpha.
6.8
447
180
-99%
19.50€
0.38€
3. Starpoint Gemini 2
Similarity 41% 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 4,093 reviews of which 2,843 were positive and 1,250 were negative resulting in a rating of 6.8 out of 10. Thanks to its incredible 99% discount, this game is now the #3 best deal in games like Moonbase Alpha.
6.8
2,843
1,250
-99%
31.99€
0.58€
4. BattleGroupVR
Similarity 46% BattleGroupVR is a first person real-time space strategy where you lead a fleet of powerful warships into battle from the bridge of your own flagship. Assemble your fleet, upgrade your load-outs, train your captains, engage the enemy and secure the sector. Try not to go down with the ship. BattleGroupVR is a space sim, space and vr game developed and published by SpaceOwl Games. Released on July 31st 2023 has received 902 reviews of which 834 were positive and 68 were negative resulting in a rating of 8.7 out of 10. Currently offered at a significant 98% discount, this title has earned the #4 position in the best deals for games like Moonbase Alpha.
8.7
834
68
-98%
20.99€
0.42€
5. Embr
Similarity 47% Fight fires for fun and profit in this unpredictable and frantic multiplayer game. Team up with friends, take on daily challenges and climb to the top of the corporate firefighting ladder. More than one way to become a hero! Embr is a action, simulation and strategy game developed by Muse Games and published by Curve Games. Released on September 23rd 2021 has received 1,961 reviews of which 1,704 were positive and 257 were negative resulting in a rating of 8.3 out of 10. Currently offered at a significant 98% discount, this title has earned the #5 position in the best deals for games like Moonbase Alpha.
8.3
1,704
257
-98%
19.99€
0.57€
6. Police Stories
Similarity 41% A fresh take on top-down shooters with an emphasis on tactics that forces you to make split second decisions. Neutralize criminals, rescue civilians and defuse bombs in Single Player mode or Co-op. And remember - shooting first is not an option! Police Stories is a action, strategy and co-op game developed and published by HypeTrain Digital. Released on September 19th 2019 has received 8,701 reviews of which 7,406 were positive and 1,295 were negative resulting in a rating of 8.3 out of 10. Currently offered at a significant 98% discount, this title has earned the #6 position in the best deals for games like Moonbase Alpha.
8.3
7,406
1,295
-98%
19.99€
0.53€
7. Buzz Aldrin's Space Program Manager
Similarity 56% Space Program Manager (SPM) is the ultimate game of space exploration. It is the mid 1950s and the race for dominance between the US and the Soviet Union is about to move into a new dimension: space. Buzz Aldrin's Space Program Manager is a simulation, strategy and space game developed by Polar Motion and published by Slitherine Ltd.. Released on October 31st 2014 has received 479 reviews of which 369 were positive and 110 were negative resulting in a rating of 7.3 out of 10. Currently offered at a significant 98% discount, this title has earned the #7 position in the best deals for games like Moonbase Alpha.
7.3
369
110
-98%
28.99€
0.77€
8. Planets Under Attack
Similarity 47% Play as humans or robots in a brand new sci-fi strategy adventure! Travel into the far reaches of space, through cleverly designed star constellations and variable game modes, conquering enemy planets using 15 combinable technologies. Planets Under Attack is a strategy, indie and space game developed by Targem Games and published by TopWare Interactive. Released on September 27th 2012 has received 1,119 reviews of which 808 were positive and 311 were negative resulting in a rating of 7.0 out of 10. Currently offered at a significant 98% discount, this title has earned the #8 position in the best deals for games like Moonbase Alpha.
7.0
808
311
-98%
11.79€
0.26€
9. Ascent - The Space Game
Similarity 47% Ascent is a PVE sandbox space MMO with 270 BILLION star systems and an emphasis on strong Sci Fi. It encourages Exploration, Colonization, Research, Asteroid mining, Farming, Trading, and Combat. Outside the tutorial sector, everything in-game has been built by players. Ascent - The Space Game is a space, massively multiplayer and simulation game developed and published by Fluffy Kitten Studios. Released on April 11th 2016 has received 340 reviews of which 231 were positive and 109 were negative resulting in a rating of 6.5 out of 10. Currently offered at a significant 98% discount, this title has earned the #9 position in the best deals for games like Moonbase Alpha.
6.5
231
109
-98%
19.99€
0.52€
10. Stars End
Similarity 47% Stars End is a sci-fi survival sandbox set on the wild frontier of a distant star system. Play solo or host your own server as you craft, build, and battle to survive in a galaxy shaped by danger, discovery, and your own grit. Stars End is a co-op, massively multiplayer and multiplayer game developed by Reverie World Studios and published by indie.io. Released on January 08th 2023 has received 1,392 reviews of which 871 were positive and 521 were negative resulting in a rating of 6.1 out of 10. Currently offered at a significant 98% discount, this title has earned the #10 position in the best deals for games like Moonbase Alpha.
6.1
871
521
-98%
18.49€
0.44€
Free games like Moonbase Alpha on Steam
Check out this fantastic list of free-to-play games like Moonbase Alpha you can enjoy on Steam right now, updated on June 15th 2025. Looking for even more free titles? Use the search filters to explore a wider range of free to play games like Moonbase Alpha.
1. Dota 2
Similarity 48% Every day, millions of players worldwide enter battle as one of over a hundred Dota heroes. And no matter if it's their 10th hour of play or 1,000th, there's always something new to discover. With regular updates that ensure a constant evolution of gameplay, features, and heroes, Dota 2 has taken on a life of its own. Dota 2 is a free to play, moba and multiplayer game developed and published by Valve. Released on July 09th 2013 has received 2,498,969 reviews of which 2,037,143 were positive and 461,826 were negative resulting in a rating of 8.1 out of 10. With 367,943 active players enjoying it for free, this strategy game has reached the #1 spot among the top free games like Moonbase Alpha.
8.1
2,037,143
461,826
367,943
players
2. Team Fortress 2
Similarity 41% Nine distinct classes provide a broad range of tactical abilities and personalities. Constantly updated with new game modes, maps, equipment and, most importantly, hats! Team Fortress 2 is a free to play, hero shooter and multiplayer game developed and published by Valve. Released on October 10th 2007 has received 1,161,472 reviews of which 1,044,264 were positive and 117,208 were negative resulting in a rating of 8.9 out of 10. Thanks to its free to play tag and a daily player base of 47,544, this game has secured the #2 spot in the ranking of free games like Moonbase Alpha.
8.9
1,044,264
117,208
47,544
players
3. VRChat
Similarity 54% Join our growing community as you explore, play, and help craft the future of social VR. Create worlds and custom avatars. Welcome to VRChat. VRChat is a vr, free to play and multiplayer game developed and published by VRChat Inc.. Released on February 01st 2017 has received 240,355 reviews of which 181,623 were positive and 58,732 were negative resulting in a rating of 7.5 out of 10. Thanks to its free to play tag and a daily player base of 42,777, this game has secured the #3 spot in the ranking of free games like Moonbase Alpha.
7.5
181,623
58,732
42,777
players
4. Destiny 2
Similarity 43% Destiny 2 is an action MMO with a single evolving world that you and your friends can join anytime, anywhere, absolutely free. Destiny 2 is a free to play, open world and multiplayer game developed and published by Bungie. Released on October 01st 2019 has received 625,616 reviews of which 497,891 were positive and 127,725 were negative resulting in a rating of 7.9 out of 10. Attracting a solid base of 25,856 players due to its free access, this strategy game has achieved the #4 position in the best free games like Moonbase Alpha.
7.9
497,891
127,725
25,856
players
5. Once Human
Similarity 50% 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. Attracting a solid base of 21,393 players due to its free access, this strategy game has achieved the #5 position in the best free games like Moonbase Alpha.
7.3
97,203
33,996
21,393
players
6. Yu-Gi-Oh! Master Duel
Similarity 42% Yu-Gi-Oh! MASTER DUEL is the ultimate free-to-play cross-platform strategy card game with fast-paced Duels, stunning HD graphics and a new, dynamic soundtrack! Get ready to challenge Duelists around the world! Yu-Gi-Oh! Master Duel is a card game, free to play and strategy game developed and published by KONAMI. Released on January 18th 2022 has received 87,020 reviews of which 64,522 were positive and 22,498 were negative resulting in a rating of 7.3 out of 10. Attracting a solid base of 14,213 players due to its free access, this strategy game has achieved the #6 position in the best free games like Moonbase Alpha.
7.3
64,522
22,498
14,213
players
7. Unturned
Similarity 43% 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 555,368 reviews of which 506,516 were positive and 48,852 were negative resulting in an impressive rating of 9.0 out of 10. Attracting a solid base of 10,810 players due to its free access, this strategy game has achieved the #7 position in the best free games like Moonbase Alpha.
9.0
506,516
48,852
10,810
players
8. STAR WARS™: The Old Republic™
Similarity 46% STAR WARS™: The Old Republic™ is a free-to-play MMORPG that puts you at the center of your own story-driven saga. Play as a Jedi, Sith, Bounty Hunter, or one of many other iconic STAR WARS roles in the galaxy far, far away over three thousand years before the classic films. STAR WARS™: The Old Republic™ is a free to play, multiplayer and mmorpg game developed by Broadsword and published by Electronic Arts. Released on July 21st 2020 has received 67,952 reviews of which 60,864 were positive and 7,088 were negative resulting in a rating of 8.8 out of 10. Attracting a solid base of 7,162 players due to its free access, this strategy game has achieved the #8 position in the best free games like Moonbase Alpha.
8.8
60,864
7,088
7,162
players
9. Supermarket Together
Similarity 61% The multiplayer supermarket has arrived to your neighbourhood for free! Stock your shop space, unlock perks and franchises, hire employees or chase those pesky shoplifters. The more players, the more action! Supermarket Together is a simulation, online co-op and multiplayer game developed and published by DeadDevsTellNoLies. Released on August 09th 2024 has received 67,435 reviews of which 63,994 were positive and 3,441 were negative resulting in an impressive rating of 9.3 out of 10. Attracting a solid base of 6,046 players due to its free access, this strategy game has achieved the #9 position in the best free games like Moonbase Alpha.
9.3
63,994
3,441
6,046
players
10. EVE Online
Similarity 55% EVE Online is a free-to-play community driven space MMO where players can choose their own path from countless different options. Experience space exploration, immense PvP and PvE battles, mining, industry and a thriving player economy in an ever-expanding sandbox. EVE Online is a space, free to play and massively multiplayer game developed and published by CCP. Released on December 15th 2010 has received 36,388 reviews of which 26,813 were positive and 9,575 were negative resulting in a rating of 7.3 out of 10. Attracting a solid base of 4,487 players due to its free access, this strategy game has achieved the #10 position in the best free games like Moonbase Alpha.
7.3
26,813
9,575
4,487
players