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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Elite Dangerous
Take control of your own starship in a cutthroat galaxy. Elite Dangerous is the definitive massively multiplayer space epic.
Borderlands: The Pre-Sequel
Launch into the Borderlands universe and shoot ‘n’ loot your way through a brand new adventure that rockets you onto Pandora’s moon in Borderlands: The Pre-Sequel!
Bus Simulator 16
Get behind the wheel of 13 realistic city buses licensed by known city bus manufacturers such as Mercedes-Benz and MAN. Keep an eye on the traffic code and drive your passengers safely to their destinations through five characteristic city districts.
Just Die Already
Just Die Already is an old people mayhem sandbox game created by the designers of Goat Simulator. You are old and angry and you've just been kicked out of your retirement home. How will you survive in a world that wants you to Just Die Already?
Operation Flashpoint: Dragon Rising
Operation Flashpoint: Dragon Rising is a game about a fictitious conflict on one of the Sakhalin islands.
Goat Simulator 3
Pilgor's baaack! Gather your herd and venture forth into Goat Simulator 3; an all-new (at least on Steam), totally realistic, sandbox farmyard experience. Invite up to three friends in local or online co-op, create carnage as a team, or compete in mini-games and then not be friends anymore.
Golf It!
Embark on an exciting journey with Golf It! Seize your putter, rally your friends, and immerse yourself in an epic minigolf adventure. Conquer countless courses, create lasting memories, and refine your skills to emerge as the ultimate minigolf champion. Your thrilling golfing odyssey begins here!
The Escapists 2
Craft, Steal, Brawl and Escape! It’s time to bust out of the toughest prisons in the world as you return to the life of an inmate in The Escapists 2, now with multiplayer! Have you got what it takes to escape?
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.
Farming Simulator 17
Take on the role of a modern farmer in Farming Simulator 17! Explore farming possibilities in a new North American environment. Drive over 250 farming vehicles and equipment from over 75 manufacturers, including new brands such as Challenger, Fendt, Valtra or Massey Ferguson.
Golf With Your Friends
Why have friends if not to play Golf... With Your Friends! Nothing is out of bounds as you take on courses filled with fast paced, exciting, simultaneous mini golf for up to 12 players!
Microsoft Flight Simulator X: Steam Edition
Take to the skies in the World’s favourite flight simulator! The multi award winning Microsoft Flight Simulator X lands on Steam for the first time. Take off from anywhere in the world, flying some of the world’s most iconic aircraft to any one of 24,000 destinations.
MudRunner
MudRunner is the ultimate off-road experience putting the players in the driver seat and dares them to take charge of incredible all-terrain vehicles, venturing across extreme Siberian landscapes with only a map and compass as guides!
Wobbly Life
Wobbly Life is a vibrant open-world physics sandbox. Play with your friends online or in local co-op, with exciting jobs, mini games and wacky story missions. Earn cash to spend in the world on clothes, vehicles and houses. There is a whole Wobbly World out there to explore!
Total Tank Simulator
Commander in the ranks. Soldier at heart. Choose a faction and deploy and command your army into massive physics-driven WWII battles to the last man standing. Destroy everything on sight with an insane amount of units that will behave tactically.
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?
PULSAR: Lost Colony
The co-op open-world space sim where everyone has a role! Pilot the ship. Reroute power. Launch nukes. Explore alien planets. Research new talents. Work together to find the Lost Colony! ...or just deliver some biscuits
Sins of a Solar Empire®: Rebellion
Command a space-faring empire in Sins of a Solar Empire: Rebellion, the new stand-alone expansion that combines 4X depth with real-time strategy gameplay.
Arma 3
Experience true combat gameplay in a massive military sandbox. Deploying a wide variety of single- and multiplayer content, over 20 vehicles and 40 weapons, and limitless opportunities for content creation, this is the PC’s premier military game. Authentic, diverse, open - Arma 3 sends you to war.
Borderlands 2
The Ultimate Vault Hunter’s Upgrade lets you get the most out of the Borderlands 2 experience.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 April 30th 2025.
1. Once Human
Similarity 56% 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 126,678 reviews of which 93,632 were positive and 33,046 were negative resulting in a rating of 7.3 out of 10. The game has hit the top spot as the #1 most played game like Moonbase Alpha, thanks to its 23,033 peak concurrent players over the last day.
7.3
93,632
33,046
23,033
players
2. VRChat
Similarity 60% 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 238,077 reviews of which 179,963 were positive and 58,114 were negative resulting in a rating of 7.5 out of 10. While seeing 22,706 players online at once in the last 24 hours, this game is currently ranked #2 among games like Moonbase Alpha based on player count.
7.5
179,963
58,114
22,706
players
3. Arma 3
Similarity 50% Experience true combat gameplay in a massive military sandbox. Deploying a wide variety of single- and multiplayer content, over 20 vehicles and 40 weapons, and limitless opportunities for content creation, this is the PC’s premier military game. Authentic, diverse, open - Arma 3 sends you to war. Arma 3 is a military, action and multiplayer game developed and published by Bohemia Interactive. Released on September 12th 2013 has received 281,978 reviews of which 254,964 were positive and 27,014 were negative resulting in a rating of 9.0 out of 10. While seeing 7,328 players online at once in the last 24 hours, this game is currently ranked #3 among games like Moonbase Alpha based on player count.
9.0
254,964
27,014
7,328
players
4. The Isle
Similarity 55% Experience fierce open world survival gameplay as you attempt to stay alive on an unforgiving island inhabited by dinosaurs! Hunt. Grow. Survive. The Isle is a dinosaurs, survival and open world game developed and published by Afterthought LLC. Released on December 01st 2015 has received 93,397 reviews of which 76,017 were positive and 17,380 were negative resulting in a rating of 8.0 out of 10. With 5,667 concurrent players in the last 24 hours, the game currently holds the #4 spot among the most played games like Moonbase Alpha.
8.0
76,017
17,380
5,667
players
5. Elite Dangerous
Similarity 60% Take control of your own starship in a cutthroat galaxy. Elite Dangerous is the definitive massively multiplayer space epic. Elite Dangerous is a space sim, space and open world game developed and published by Frontier Developments. Released on April 02nd 2015 has received 99,333 reviews of which 76,805 were positive and 22,528 were negative resulting in a rating of 7.7 out of 10. With 4,976 concurrent players in the last 24 hours, the game currently holds the #5 spot among the most played games like Moonbase Alpha.
7.7
76,805
22,528
4,976
players
6. Space Engineers
Similarity 53% 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 131,878 reviews of which 116,777 were positive and 15,101 were negative resulting in a rating of 8.7 out of 10. With 4,402 concurrent players in the last 24 hours, the game currently holds the #6 spot among the most played games like Moonbase Alpha.
8.7
116,777
15,101
4,402
players
7. Raft
Similarity 54% Raft™ throws you and your friends into an epic oceanic adventure! Alone or together, players battle to survive a perilous voyage across a vast sea! Gather debris, scavenge reefs and build your own floating home, but be wary of the man-eating sharks! Raft is a survival, multiplayer and open world survival craft game developed by Redbeet Interactive and published by Axolot Games. Released on June 20th 2022 has received 343,608 reviews of which 320,708 were positive and 22,900 were negative resulting in an impressive rating of 9.2 out of 10. With 3,675 concurrent players in the last 24 hours, the game currently holds the #7 spot among the most played games like Moonbase Alpha.
9.2
320,708
22,900
3,675
players
8. Borderlands 2
Similarity 50% The Ultimate Vault Hunter’s Upgrade lets you get the most out of the Borderlands 2 experience. Borderlands 2 is a loot, shooter and action game developed by Gearbox Software, Aspyr (Mac) and Aspyr (Linux) and published by Aspyr (Mac), Aspyr (Linux) and 2K. Released on September 20th 2012 has received 291,128 reviews of which 272,876 were positive and 18,252 were negative resulting in an impressive rating of 9.3 out of 10. With 2,341 concurrent players in the last 24 hours, the game currently holds the #8 spot among the most played games like Moonbase Alpha.
9.3
272,876
18,252
2,341
players
9. Fishing Planet
Similarity 56% 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. Fishing Planet is a fishing, free to play and multiplayer game developed and published by Fishing Planet LLC. Released on August 28th 2017 has received 64,553 reviews of which 56,037 were positive and 8,516 were negative resulting in a rating of 8.6 out of 10. With 1,968 concurrent players in the last 24 hours, the game currently holds the #9 spot among the most played games like Moonbase Alpha.
8.6
56,037
8,516
1,968
players
10. Kerbal Space Program
Similarity 51% In Kerbal Space Program, take charge of the space program for the alien race known as the Kerbals. You have access to an array of parts to assemble fully-functional spacecraft that flies (or doesn’t) based on realistic aerodynamic and orbital physics. Kerbal Space Program is a space, simulation and sandbox game developed by Squad and published by Private Division. Released on April 27th 2015 has received 126,522 reviews of which 120,440 were positive and 6,082 were negative resulting in an impressive rating of 9.4 out of 10. With 1,958 concurrent players in the last 24 hours, the game currently holds the #10 spot among the most played games like Moonbase Alpha.
9.4
120,440
6,082
1,958
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 April 30th 2025. Looking for even more deals? Use the search filters to explore a wider range of discounted games like Moonbase Alpha.
1. Borderlands: The Pre-Sequel
Similarity 60% Launch into the Borderlands universe and shoot ‘n’ loot your way through a brand new adventure that rockets you onto Pandora’s moon in Borderlands: The Pre-Sequel! Borderlands: The Pre-Sequel is a looter shooter, co-op and fps game developed by 2K Australia, Gearbox Software and Aspyr (Linux) and published by Aspyr (Linux) and 2K. Released on October 16th 2014 has received 41,307 reviews of which 33,563 were positive and 7,744 were negative resulting in a rating of 8 out of 10. Featuring a massive 93% discount, this game currently holds the #1 spot in the best deals for games like Moonbase Alpha.
8
33,563
7,744
-93%
42.00€
2.94€
2. Borderlands 2
Similarity 50% The Ultimate Vault Hunter’s Upgrade lets you get the most out of the Borderlands 2 experience. Borderlands 2 is a loot, shooter and action game developed by Gearbox Software, Aspyr (Mac) and Aspyr (Linux) and published by Aspyr (Mac), Aspyr (Linux) and 2K. Released on September 20th 2012 has received 291,128 reviews of which 272,876 were positive and 18,252 were negative resulting in an impressive rating of 9.3 out of 10. Thanks to its incredible 89% discount, this game is now the #2 best deal in games like Moonbase Alpha.
9.3
272,876
18,252
-89%
28.91€
3.18€
3. PULSAR: Lost Colony
Similarity 50% The co-op open-world space sim where everyone has a role! Pilot the ship. Reroute power. Launch nukes. Explore alien planets. Research new talents. Work together to find the Lost Colony! ...or just deliver some biscuits PULSAR: Lost Colony is a space sim, open world and simulation game developed and published by Leafy Games. Released on June 22nd 2021 has received 5,563 reviews of which 5,006 were positive and 557 were negative resulting in a rating of 8.7 out of 10. Thanks to its incredible 87% discount, this game is now the #3 best deal in games like Moonbase Alpha.
8.7
5,006
557
-87%
20.23€
2.63€
4. Just Die Already
Similarity 58% Just Die Already is an old people mayhem sandbox game created by the designers of Goat Simulator. You are old and angry and you've just been kicked out of your retirement home. How will you survive in a world that wants you to Just Die Already? Just Die Already is a open world, multiplayer and sandbox game developed by DoubleMoose Games and published by Curve Games. Released on May 20th 2021 has received 3,342 reviews of which 2,758 were positive and 584 were negative resulting in a rating of 8.0 out of 10. Currently offered at a significant 86% discount, this title has earned the #4 position in the best deals for games like Moonbase Alpha.
8.0
2,758
584
-86%
14.29€
2.00€
5. The Escapists 2
Similarity 53% Craft, Steal, Brawl and Escape! It’s time to bust out of the toughest prisons in the world as you return to the life of an inmate in The Escapists 2, now with multiplayer! Have you got what it takes to escape? The Escapists 2 is a multiplayer, strategy and pixel graphics game developed by Team17 and Mouldy Toof Studios and published by Team17. Released on August 21st 2017 has received 31,794 reviews of which 28,816 were positive and 2,978 were negative resulting in a rating of 8.9 out of 10. Currently offered at a significant 85% discount, this title has earned the #5 position in the best deals for games like Moonbase Alpha.
8.9
28,816
2,978
-85%
19.67€
2.95€
6. Arma 3
Similarity 50% Experience true combat gameplay in a massive military sandbox. Deploying a wide variety of single- and multiplayer content, over 20 vehicles and 40 weapons, and limitless opportunities for content creation, this is the PC’s premier military game. Authentic, diverse, open - Arma 3 sends you to war. Arma 3 is a military, action and multiplayer game developed and published by Bohemia Interactive. Released on September 12th 2013 has received 281,978 reviews of which 254,964 were positive and 27,014 were negative resulting in a rating of 9.0 out of 10. Currently offered at a significant 84% discount, this title has earned the #6 position in the best deals for games like Moonbase Alpha.
9.0
254,964
27,014
-84%
27.99€
4.47€
7. MudRunner
Similarity 52% MudRunner is the ultimate off-road experience putting the players in the driver seat and dares them to take charge of incredible all-terrain vehicles, venturing across extreme Siberian landscapes with only a map and compass as guides! MudRunner is a offroad, simulation and automobile sim game developed by Saber Interactive and published by Focus Entertainment. Released on October 30th 2017 has received 37,134 reviews of which 33,830 were positive and 3,304 were negative resulting in a rating of 8.9 out of 10. Currently offered at a significant 83% discount, this title has earned the #7 position in the best deals for games like Moonbase Alpha.
8.9
33,830
3,304
-83%
20.47€
3.48€
8. Bus Simulator 16
Similarity 58% Get behind the wheel of 13 realistic city buses licensed by known city bus manufacturers such as Mercedes-Benz and MAN. Keep an eye on the traffic code and drive your passengers safely to their destinations through five characteristic city districts. Bus Simulator 16 is a simulation, automobile sim and driving game developed by stillalive studios and published by astragon Entertainment. Released on March 02nd 2016 has received 3,703 reviews of which 2,620 were positive and 1,083 were negative resulting in a rating of 6.9 out of 10. Currently offered at a significant 81% discount, this title has earned the #8 position in the best deals for games like Moonbase Alpha.
6.9
2,620
1,083
-81%
9.79€
1.86€
9. Microsoft Flight Simulator X: Steam Edition
Similarity 52% Take to the skies in the World’s favourite flight simulator! The multi award winning Microsoft Flight Simulator X lands on Steam for the first time. Take off from anywhere in the world, flying some of the world’s most iconic aircraft to any one of 24,000 destinations. Microsoft Flight Simulator X: Steam Edition is a flight, simulation and realistic game developed by Microsoft Game Studios and published by Xbox Game Studios. Released on December 18th 2014 has received 25,520 reviews of which 22,041 were positive and 3,479 were negative resulting in a rating of 8.5 out of 10. Currently offered at a significant 80% discount, this title has earned the #9 position in the best deals for games like Moonbase Alpha.
8.5
22,041
3,479
-80%
24.99€
4.99€
10. Just Die Already
Similarity 58% Just Die Already is an old people mayhem sandbox game created by the designers of Goat Simulator. You are old and angry and you've just been kicked out of your retirement home. How will you survive in a world that wants you to Just Die Already? Just Die Already is a game developed and published by . Released on May 20th 2021 has received 3,342 reviews of which 2,758 were positive and 584 were negative resulting in a rating of 8.0 out of 10. Currently offered at a significant 86% discount, this title has earned the #10 position in the best deals for games like Moonbase Alpha.
8.0
2,758
584
-86%
14.29€
2.00€
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 April 30th 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. Once Human
Similarity 56% 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 126,678 reviews of which 93,632 were positive and 33,046 were negative resulting in a rating of 7.3 out of 10. With 23,033 active players enjoying it for free, this strategy game has reached the #1 spot among the top free games like Moonbase Alpha.
7.3
93,632
33,046
23,033
players
2. VRChat
Similarity 60% 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 238,077 reviews of which 179,963 were positive and 58,114 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 22,706, this game has secured the #2 spot in the ranking of free games like Moonbase Alpha.
7.5
179,963
58,114
22,706
players
3. Fishing Planet
Similarity 56% 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. Fishing Planet is a fishing, free to play and multiplayer game developed and published by Fishing Planet LLC. Released on August 28th 2017 has received 64,553 reviews of which 56,037 were positive and 8,516 were negative resulting in a rating of 8.6 out of 10. Thanks to its free to play tag and a daily player base of 1,968, this game has secured the #3 spot in the ranking of free games like Moonbase Alpha.
8.6
56,037
8,516
1,968
players
4. Yu-Gi-Oh! Duel Links
Similarity 55% Take on Duelists around the world with "Yu-Gi-Oh! Duel Links"! Step into a world that crosses dimensions and connects all Duelists. In Duel World, any location transforms into a Duel Field where heated Duels unfold! Yu-Gi-Oh! Duel Links is a free to play, card game and anime game developed and published by KONAMI. Released on November 16th 2017 has received 43,503 reviews of which 36,256 were positive and 7,247 were negative resulting in a rating of 8.2 out of 10. Attracting a solid base of 1,940 players due to its free access, this strategy game has achieved the #4 position in the best free games like Moonbase Alpha.
8.2
36,256
7,247
1,940
players
5. Transformice
Similarity 53% Transformice is an MMO platformer about dozens of mice running to bring back the cheese! Will the almighty Shaman help you or just ruin everything? Millions of levels, hectic physics, skill trees, and more importantly... hats! Transformice is a free to play, multiplayer and massively multiplayer game developed and published by Atelier 801. Released on January 30th 2015 has received 27,552 reviews of which 24,226 were positive and 3,326 were negative resulting in a rating of 8.6 out of 10. Attracting a solid base of 1,171 players due to its free access, this strategy game has achieved the #5 position in the best free games like Moonbase Alpha.
8.6
24,226
3,326
1,171
players
6. Rec Room
Similarity 59% 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. Rec Room is a free to play, vr and multiplayer game developed and published by Rec Room. Released on September 02nd 2021 has received 70,607 reviews of which 63,368 were positive and 7,239 were negative resulting in a rating of 8.8 out of 10. Attracting a solid base of 1,160 players due to its free access, this strategy game has achieved the #6 position in the best free games like Moonbase Alpha.
8.8
63,368
7,239
1,160
players
7. Paladins®
Similarity 50% Paladins is the ultimate fantasy team-based shooter experience, with over 50 customizable Champions fighting in 5v5 action across a diverse Realm of modes and maps! Paladins® is a hero shooter, free to play and multiplayer game developed by Evil Mojo Games and published by Hi-Rez Studios. Released on May 08th 2018 has received 346,502 reviews of which 294,442 were positive and 52,060 were negative resulting in a rating of 8.4 out of 10. Attracting a solid base of 1,078 players due to its free access, this strategy game has achieved the #7 position in the best free games like Moonbase Alpha.
8.4
294,442
52,060
1,078
players
8. Star Trek Online
Similarity 61% In Star Trek Online, the Star Trek universe appears for the first time on a truly massive scale. Players take the captain's chair as they command their own starship and crew. Explore strange new worlds, seek out new life and new civilizations, and boldly go where no one has gone before. Star Trek Online is a free to play, sci-fi and massively multiplayer game developed by Cryptic Studios and published by Arc Games. Released on January 31st 2012 has received 20,043 reviews of which 15,849 were positive and 4,194 were negative resulting in a rating of 7.8 out of 10. Attracting a solid base of 1,075 players due to its free access, this strategy game has achieved the #8 position in the best free games like Moonbase Alpha.
7.8
15,849
4,194
1,075
players
9. Fallout Shelter
Similarity 50% Fallout Shelter puts you in control of a state-of-the-art underground Vault from Vault-Tec. Build the perfect Vault, keep your Dwellers happy, and protect them from the dangers of the Wasteland. Fallout Shelter is a free to play, base-building and survival game developed by Bethesda Game Studios and published by Bethesda Softworks. Released on March 29th 2017 has received 73,924 reviews of which 65,394 were positive and 8,530 were negative resulting in a rating of 8.7 out of 10. Attracting a solid base of 949 players due to its free access, this strategy game has achieved the #9 position in the best free games like Moonbase Alpha.
8.7
65,394
8,530
949
players
10. Business Tour - Board Game with Online Multiplayer
Similarity 63% "Business Tour" is a free to play multiplayer tabletop game. Build your monopoly with friends. Complete daily tasks, compete against the other players and receive trade items rewards! Business Tour - Board Game with Online Multiplayer is a board game, free to play and multiplayer game developed by and published by 8floor. Released on July 27th 2017 has received 76,465 reviews of which 46,433 were positive and 30,032 were negative resulting in a rating of 6.0 out of 10. Attracting a solid base of 768 players due to its free access, this strategy game has achieved the #10 position in the best free games like Moonbase Alpha.
6.0
46,433
30,032
768
players