Games like Cosmoteer: Starship Architect & Commander on Steam
For those who prefer not to search, lists of the most played, top deals and best free games like Cosmoteer: Starship Architect & Commander are available at the bottom of the page.
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Don't Starve Together
Fight, Farm, Build and Explore Together in the standalone multiplayer expansion to the uncompromising wilderness survival game, Don't Starve.
Broken Universe - Tower Defense
Get ready to rethink all your defense strategies! Build barricades to stop monsters, or lure them into a maze and attack. A variety of stages that change each time depending on how you play them.
One Lonely Outpost
An alien world sometimes needs a farmer’s touch to bring it to life. In this sci-fi, colonization-life sim, terraform a barren world: turn wastelands into verdant landscapes while exploring, farming, building, and unlocking all the mysteries of this strange new planet.
Kingdom Rush Origins - Tower Defense
Command your elven army and defend mystical lands from sea serpents, evil sorcerers, and wave after wave of gnoll tribesman, all with the help of brand-spankin’ new towers, heroes, and spells to fend off every last baddie.
Children of a Dead Earth
The most scientifically accurate space warfare simulator ever made. Now with Steam Workshop!
Pixel Starships
Pixel Starships is an FTL-style online sci-fi strategy builder and management game with a competitive PVP tournament. Set in the retro galaxy, your role is to explore space, meet aliens, and develop your ship, crew and AI. The game contains deep strategic and 4x elements. PSS is community-driven.
Halcyon 6: Starbase Commander
Halcyon 6: Starbase Commander is a retro space strategy RPG with base building, deep tactical combat, crew management and emergent storytelling.
Stranded Deep
Take the role of a plane crash survivor stranded somewhere in the Pacific Ocean. Come face to face with some of the most life threatening scenarios that will result in a different experience each time you play. Scavenge. Discover. Survive.
FortressCraft Evolved!
FortressCraft Evolved is a unique blend of Voxel Landscapes, Tower Defense, Crafting, Logistics, Exploration, Combat and Assembly lines. Players begin by crash-landing on a strange alien world, left with only a small handful of starting machines.
Planet Explorers
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.
Tinkertown
Gather your friends and come to Tinkertown - A refreshing new Multiplayer Sandbox Experience! Explore magical places filled with loot, danger, and creativity.
Deep Space Battle Simulator
Two teams of players control their capital ship in an epic battle. Customize your ship, control its movement, weapons, and energy distribution or go to one of the hangars to join the battle in a smaller fighter!
Survisland / 实境求生
Survisland is a super hardcore sandbox survival game that pays great attention to restoring the real survival experience. The character has rich and realistic actions and reactions to , and the process logic of making props is no different from reality.
Kingdom: Classic
Kingdom is a 2D sidescrolling strategy/resource management hybrid with a minimalist feel wrapped in a beautiful, modern pixel art aesthetic.
Super Galaxy Squadron EX Turbo
Super Galaxy Squadron is a fast-paced vertical shooter designed for human beings as well as SHMUP veterans. Featuring multiple game modes, a challenging but merciful difficulty curve, forgiving health system, and SEVENTEEN playable ships.
Shattered Planet
Explore a dangerous planet that's different every time and try to survive! The Galactic Union's job for you is clear: research the alien wildlife -- for science! However, in this case, researching may include lasers, explosions, hungry aliens, space sushi, and other similarly delicious-or-terrifying hazards.
Beware Planet Earth
Beware Planet Earth! is a beguiling mix of classic tower defense and time management coming to PC via Steam for the first time. Save your cows from the Martian invasion by building an effective defense using towers, traps and objects, and also by firing your Zapper directly at the invading force of little green men!
Prospector: The First Contract
As the Prospector in this Prologue chapter, you will be taking on your first contract. Explore new planets, gather resources, build your fully automated base, and ship materials to distant colonies.
Little-Known Galaxy
Join Space Alliance as a new captain-in-training and work with your crew to solve the mysteries of an ancient relic found on the Grey Planet. Little-Known Galaxy is a cozy single-player RPG space adventure full of friendly characters, exploration, crafting, and farming.Most played games like Cosmoteer: Starship Architect & Commander on Steam
Take a look at the top games like Cosmoteer: Starship Architect & Commander that are currently attracting the largest player bases on the Steam platform, as of April 30th 2025.
1. Terraria
Similarity 59% 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 1,399,576 reviews of which 1,364,418 were positive and 35,158 were negative resulting in an impressive rating of 9.7 out of 10. The game has hit the top spot as the #1 most played game like Cosmoteer: Starship Architect & Commander, thanks to its 25,486 peak concurrent players over the last day.
9.7
1,364,418
35,158
25,486
players
2. RimWorld
Similarity 65% A sci-fi colony sim driven by an intelligent AI storyteller. Generates stories by simulating psychology, ecology, gunplay, melee combat, climate, biomes, diplomacy, interpersonal relationships, art, medicine, trade, and more. RimWorld is a colony sim, base-building and survival game developed and published by Ludeon Studios. Released on October 17th 2018 has received 208,163 reviews of which 203,940 were positive and 4,223 were negative resulting in an impressive rating of 9.7 out of 10. While seeing 18,188 players online at once in the last 24 hours, this game is currently ranked #2 among games like Cosmoteer: Starship Architect & Commander based on player count.
9.7
203,940
4,223
18,188
players
3. Valheim
Similarity 51% 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 496,650 reviews of which 468,624 were positive and 28,026 were negative resulting in an impressive rating of 9.4 out of 10. While seeing 17,441 players online at once in the last 24 hours, this game is currently ranked #3 among games like Cosmoteer: Starship Architect & Commander based on player count.
9.4
468,624
28,026
17,441
players
4. Factorio
Similarity 54% Factorio is a game about building and creating automated factories to produce items of increasing complexity, within an infinite 2D world. Use your imagination to design your factory, combine simple elements into ingenious structures, and finally protect it from the creatures who don't really like you. Factorio is a automation, base-building and resource management game developed and published by Wube Software LTD.. Released on August 14th 2020 has received 213,390 reviews of which 206,974 were positive and 6,416 were negative resulting in an impressive rating of 9.6 out of 10. With 13,456 concurrent players in the last 24 hours, the game currently holds the #4 spot among the most played games like Cosmoteer: Starship Architect & Commander.
9.6
206,974
6,416
13,456
players
5. Satisfactory
Similarity 62% 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 229,040 reviews of which 222,475 were positive and 6,565 were negative resulting in an impressive rating of 9.6 out of 10. With 12,693 concurrent players in the last 24 hours, the game currently holds the #5 spot among the most played games like Cosmoteer: Starship Architect & Commander.
9.6
222,475
6,565
12,693
players
6. Stellaris
Similarity 51% 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 182,155 reviews of which 157,931 were positive and 24,224 were negative resulting in a rating of 8.6 out of 10. With 8,932 concurrent players in the last 24 hours, the game currently holds the #6 spot among the most played games like Cosmoteer: Starship Architect & Commander.
8.6
157,931
24,224
8,932
players
7. Don't Starve Together
Similarity 56% 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 495,991 reviews of which 472,630 were positive and 23,361 were negative resulting in an impressive rating of 9.4 out of 10. With 8,803 concurrent players in the last 24 hours, the game currently holds the #7 spot among the most played games like Cosmoteer: Starship Architect & Commander.
9.4
472,630
23,361
8,803
players
8. No Man's Sky
Similarity 64% No Man's Sky is a game about exploration and survival in an infinite procedurally generated universe. No Man's Sky is a open world, open world survival craft and space game developed and published by Hello Games. Released on August 12th 2016 has received 350,242 reviews of which 290,801 were positive and 59,441 were negative resulting in a rating of 8.2 out of 10. With 5,653 concurrent players in the last 24 hours, the game currently holds the #8 spot among the most played games like Cosmoteer: Starship Architect & Commander.
8.2
290,801
59,441
5,653
players
9. Elite Dangerous
Similarity 64% 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 #9 spot among the most played games like Cosmoteer: Starship Architect & Commander.
7.7
76,805
22,528
4,976
players
10. Space Engineers
Similarity 63% 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 #10 spot among the most played games like Cosmoteer: Starship Architect & Commander.
8.7
116,777
15,101
4,402
players
Best deals on games like Cosmoteer: Starship Architect & Commander on Steam
Discover fantastic savings with the best discounts on a variety of games like Cosmoteer: Starship Architect & Commander 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 Cosmoteer: Starship Architect & Commander.
1. Tin Can
Similarity 58% You've barely managed to escape your exploding spaceship. Now in an old escape pod, you hurtle through space at the mercy of the cosmos. With no knowledge of the pod’s complex systems, your life depends on a technical manual and your own wits. How long can you survive? Tin Can is a simulation, space and survival game developed by Tin Can Studio and published by Tin Can Studio and IndieArk. Released on May 12th 2022 has received 1,181 reviews of which 1,000 were positive and 181 were negative resulting in a rating of 8.1 out of 10. Featuring a massive 94% discount, this game currently holds the #1 spot in the best deals for games like Cosmoteer: Starship Architect & Commander.
8.1
1,000
181
-94%
16.67€
1.00€
2. Bridge Constructor Portal
Similarity 58% Enter the Aperture Science Enrichment Center and experience Bridge Constructor Portal – the unique merging of the classic Portal™ and Bridge Constructor™ games. Bridge Constructor Portal is a puzzle, simulation and strategy game developed by ClockStone and published by Headup. Released on December 20th 2017 has received 6,536 reviews of which 5,989 were positive and 547 were negative resulting in a rating of 8.9 out of 10. Thanks to its incredible 92% discount, this game is now the #2 best deal in games like Cosmoteer: Starship Architect & Commander.
8.9
5,989
547
-92%
9.99€
0.79€
3. Distant Worlds: Universe
Similarity 57% Distant Worlds is a vast, pausable real-time 4X space strategy game. Experience the full depth and detail of turn-based strategy, but with the simplicity and ease of real-time, and on the scale of a massively-multiplayer online game. Distant Worlds: Universe is a strategy, 4x and space game developed by Code Force and published by Slitherine Ltd.. Released on May 23rd 2014 has received 1,816 reviews of which 1,376 were positive and 440 were negative resulting in a rating of 7.3 out of 10. Thanks to its incredible 92% discount, this game is now the #3 best deal in games like Cosmoteer: Starship Architect & Commander.
7.3
1,376
440
-92%
28.00€
2.24€
4. Sugar Shack
Similarity 50% Grab some friends, fire up the boiler, and let the syrup flow! Build the world around your cabin as you fulfill orders of hungry villagers with endless sweet tooths. There's never a dull moment in this cozy forest inspired by Quebec lore and art! Sugar Shack is a online co-op, co-op and indie game developed by MadLife Divertissement and published by indie.io. Released on September 14th 2023 has received 303 reviews of which 207 were positive and 96 were negative resulting in a rating of 6.5 out of 10. Currently offered at a significant 92% discount, this title has earned the #4 position in the best deals for games like Cosmoteer: Starship Architect & Commander.
6.5
207
96
-92%
19.25€
1.54€
5. Shortest Trip to Earth
Similarity 70% Shortest Trip to Earth is a roguelike spaceship simulator focused on exploration, ship management and tactical battles. Embark on a perilous journey across the universe with nuclear missiles, armed crew and a cat. Shortest Trip to Earth is a rogue-lite, space and strategy game developed by Interactive Fate and published by Interactive Fate and Iceberg Interactive. Released on August 15th 2019 has received 1,385 reviews of which 1,067 were positive and 318 were negative resulting in a rating of 7.4 out of 10. Currently offered at a significant 91% discount, this title has earned the #5 position in the best deals for games like Cosmoteer: Starship Architect & Commander.
7.4
1,067
318
-91%
23.78€
2.14€
6. Surviving the Aftermath
Similarity 50% Survive and thrive in a post-apocalyptic future — resources are scarce, but opportunity calls! Build the ultimate disaster proof colony, protect your colonists, and restore civilization to a devastated world. Surviving the Aftermath is a strategy, simulation and city builder game developed by Iceflake Studios and published by Paradox Interactive. Released on November 16th 2021 has received 4,332 reviews of which 3,062 were positive and 1,270 were negative resulting in a rating of 6.9 out of 10. Currently offered at a significant 91% discount, this title has earned the #6 position in the best deals for games like Cosmoteer: Starship Architect & Commander.
6.9
3,062
1,270
-91%
30.78€
2.77€
7. VoidExpanse
Similarity 51% Explore the vast reaches of VoidExpanse -- mine asteroids, upgrade your ship, trade, complete missions, advance your character and survive fast-paced combat with hostile aliens and mercenaries in the rich and exciting Sci-Fi universe of VoidExpanse! VoidExpanse is a space, rpg and open world game developed and published by AtomicTorch Studio. Released on April 02nd 2015 has received 748 reviews of which 534 were positive and 214 were negative resulting in a rating of 6.9 out of 10. Currently offered at a significant 91% discount, this title has earned the #7 position in the best deals for games like Cosmoteer: Starship Architect & Commander.
6.9
534
214
-91%
15.11€
1.36€
8. Space Rangers HD: A War Apart
Similarity 50% Space adventure, open world RPG, strategy, arcade, quest and more! Space Rangers HD: A War Apart is a space, rpg and strategy game developed by SNK Games, Elemental Games and Katauri Interactive and published by Fulqrum Publishing. Released on October 17th 2013 has received 6,625 reviews of which 6,253 were positive and 372 were negative resulting in an impressive rating of 9.1 out of 10. Currently offered at a significant 90% discount, this title has earned the #8 position in the best deals for games like Cosmoteer: Starship Architect & Commander.
9.1
6,253
372
-90%
15.30€
1.53€
9. Out There Somewhere
Similarity 52% You play an explorer stranded on a dangerous alien planet. Low on fuel, your only hope for escape is to find the planet’s core in this incredibly clever action-puzzle-platformer. Out There Somewhere is a platformer, pixel graphics and indie game developed by MiniBoss and published by Senpai Studios. Released on March 14th 2016 has received 6,912 reviews of which 6,427 were positive and 485 were negative resulting in an impressive rating of 9 out of 10. Currently offered at a significant 90% discount, this title has earned the #9 position in the best deals for games like Cosmoteer: Starship Architect & Commander.
9
6,427
485
-90%
9.75€
0.97€
10. I am not a Monster: First Contact
Similarity 52% Retro sci-fi tactical turn-based strategy with an exciting storyline. The Albatross space liner is overrun by lizard-like monsters that can infect humans and turn them into their own kind. Save the passengers and defeat the hostile creatures. I am not a Monster: First Contact is a turn-based tactics, strategy and sci-fi game developed by Cheerdealers and published by Alawar. Released on September 27th 2018 has received 1,255 reviews of which 965 were positive and 290 were negative resulting in a rating of 7.4 out of 10. Currently offered at a significant 90% discount, this title has earned the #10 position in the best deals for games like Cosmoteer: Starship Architect & Commander.
7.4
965
290
-90%
10.79€
1.07€
Free games like Cosmoteer: Starship Architect & Commander on Steam
Check out this fantastic list of free-to-play games like Cosmoteer: Starship Architect & Commander 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 Cosmoteer: Starship Architect & Commander.
1. Galaxy Idle Clicker
Similarity 52% Embark on an interstellar journey with Galaxy Idle Clicker! Conquer galaxies, upgrade your spaceship, and face off against a myriad of enemy ships. With engaging minigames, powerful upgrades, GIC delivers an unparalleled idle space adventure. Join the cosmic conquest today and dominate the universe! Galaxy Idle Clicker is a idler, casual and clicker game developed and published by Soehnle. Released on July 18th 2024 has received 634 reviews of which 481 were positive and 153 were negative resulting in a rating of 7.2 out of 10. With 1,275 active players enjoying it for free, this strategy game has reached the #1 spot among the top free games like Cosmoteer: Starship Architect & Commander.
7.2
481
153
1,275
players
2. Realm Grinder
Similarity 51% Grow your realm, build alliances, and explore one of the deepest idle RPGs ever! Realm Grinder is a free to play, clicker and pixel graphics game developed by Divine Games and published by Kongregate. Released on June 15th 2017 has received 7,059 reviews of which 6,148 were positive and 911 were negative resulting in a rating of 8.5 out of 10. Thanks to its free to play tag and a daily player base of 761, this game has secured the #2 spot in the ranking of free games like Cosmoteer: Starship Architect & Commander.
8.5
6,148
911
761
players
3. OpenTTD
Similarity 51% OpenTTD is a business simulation game in which players earn money by transporting passengers and cargo via road, rail, water, and air. It is an open-source remake and expansion of the 1995 Chris Sawyer video game Transport Tycoon Deluxe. OpenTTD is a simulation, building and free to play game developed and published by OpenTTD. Released on April 01st 2021 has received 14,214 reviews of which 13,670 were positive and 544 were negative resulting in an impressive rating of 9.4 out of 10. Thanks to its free to play tag and a daily player base of 377, this game has secured the #3 spot in the ranking of free games like Cosmoteer: Starship Architect & Commander.
9.4
13,670
544
377
players
4. Bloons TD Battles
Similarity 51% Go head to head with other players in a Bloon-popping battle for victory. From the creators of best-selling Bloons TD 5, this all new Battles game is specially designed for multiplayer combat, featuring the ability to control bloons directly and send them charging past your opponent's defenses. Bloons TD Battles is a free to play, tower defense and multiplayer game developed and published by Ninja Kiwi. Released on April 20th 2016 has received 29,071 reviews of which 26,380 were positive and 2,691 were negative resulting in a rating of 8.9 out of 10. Attracting a solid base of 196 players due to its free access, this strategy game has achieved the #4 position in the best free games like Cosmoteer: Starship Architect & Commander.
8.9
26,380
2,691
196
players
5. Pixel Starships
Similarity 55% Pixel Starships is an FTL-style online sci-fi strategy builder and management game with a competitive PVP tournament. Set in the retro galaxy, your role is to explore space, meet aliens, and develop your ship, crew and AI. The game contains deep strategic and 4x elements. PSS is community-driven. Pixel Starships is a sci-fi, space and strategy game developed and published by SavySoda. Released on May 23rd 2023 has received 2,699 reviews of which 1,985 were positive and 714 were negative resulting in a rating of 7.1 out of 10. Attracting a solid base of 138 players due to its free access, this strategy game has achieved the #5 position in the best free games like Cosmoteer: Starship Architect & Commander.
7.1
1,985
714
138
players
6. Endless Sky
Similarity 67% 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. Endless Sky is a space, free to play and open world game developed and published by Michael Zahniser. Released on October 30th 2015 has received 6,604 reviews of which 6,096 were positive and 508 were negative resulting in a rating of 8.9 out of 10. Attracting a solid base of 129 players due to its free access, this strategy game has achieved the #6 position in the best free games like Cosmoteer: Starship Architect & Commander.
8.9
6,096
508
129
players
7. Hades' Star
Similarity 51% A unique space strategy game where thousands of players participate in one shared galaxy. Hades' Star is a free to play, space and strategy game developed and published by Parallel Space Inc. Released on February 27th 2019 has received 2,561 reviews of which 1,864 were positive and 697 were negative resulting in a rating of 7.1 out of 10. Attracting a solid base of 108 players due to its free access, this strategy game has achieved the #7 position in the best free games like Cosmoteer: Starship Architect & Commander.
7.1
1,864
697
108
players
8. Star Realms
Similarity 52% Star Realms is a hugely popular space combat deckbuilding game. Download and play today (note: base set is required to play online) to find out why Star Realms is the winner of SXSW 2014 Board Game of the Year, 7 Golden Geek Awards from BoardGameGeek, and 2 Dice Tower awards! Star Realms is a deckbuilding, strategy and card battler game developed and published by Wise Wizard Games and LLC. Released on March 08th 2016 has received 2,048 reviews of which 1,775 were positive and 273 were negative resulting in a rating of 8.3 out of 10. The game currently holds the #8 spot among the most played free games like Cosmoteer: Starship Architect & Commander.
8.3
1,775
273
65
players
9. Mitos.is: The Game
Similarity 54% 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! Mitos.is: The Game is a free to play, multiplayer and massively multiplayer game developed and published by Freakinware Studios. Released on July 29th 2015 has received 11,826 reviews of which 9,557 were positive and 2,269 were negative resulting in a rating of 7.9 out of 10. The game currently holds the #9 spot among the most played free games like Cosmoteer: Starship Architect & Commander.
7.9
9,557
2,269
58
players
10. Kingdom: Classic
Similarity 55% Kingdom is a 2D sidescrolling strategy/resource management hybrid with a minimalist feel wrapped in a beautiful, modern pixel art aesthetic. Kingdom: Classic is a free to play, singleplayer and strategy game developed by Noio and Licorice and published by Raw Fury. Released on October 21st 2015 has received 22,020 reviews of which 19,963 were positive and 2,057 were negative resulting in a rating of 8.9 out of 10. The game currently holds the #10 spot among the most played free games like Cosmoteer: Starship Architect & Commander.
8.9
19,963
2,057
48
players