Games like Tharsis on Steam
For those who prefer not to search, lists of the most played, top deals and best free games like Tharsis are available at the bottom of the page.
Filters & Lists
Brotato
Brotato is a top-down arena shooter roguelite where you play a potato wielding up to 6 weapons at a time to fight off hordes of aliens. Choose from a variety of traits and items to create unique builds and survive until help arrives.
Sid Meier's Alpha Centauri™ Planetary Pack
Sid Meier's Alpha Centauri™ Planetary Pack includes the original Alpha Centauri and the expansion, Alien Crossfire.
Talisman: Digital Classic Edition
The officially licensed multiplayer version of the classic fantasy adventure board game, Talisman, based on the 4th Edition of the game. On your travels, you will need strength, courage and some good dice rolls to survive the dangers you face and beat your opponents to the centre of the board!
Prey
In Prey, you awaken aboard Talos I, a space station orbiting the moon in the year 2032. You are the key subject of an experiment meant to alter humanity forever – but things have gone terribly wrong. The space station has been overrun by hostile aliens and you are now being hunted.
Hades' Star
A unique space strategy game where thousands of players participate in one shared galaxy.
Gremlins, Inc.
This is an intense strategy board game in a steampunk world of corrupt capitalist gremlins who compete for money, political power and prestige. Save and invest, steal and extort, arrest and get arrested – in single-player and multiplayer, with ranks and ladders, team mode and spectator mode.
Homeworld: Deserts of Kharak
A ground-based RTS prequel to the classic Homeworld games. Assemble your fleet and lead them to victory on the shifting sands of Kharak in this compelling strategy game for PC from Blackbird Interactive.
Zet Zillions
Zet Zillions is a single-player roguelike deckbuilder where you use your cards to make freakish combinations and explode entire planets. BIG-BADDA-BOOM!
Robothorium
Robothorium is a cyberpunk dungeon crawler with turn-based fights, where all your choices will have a direct impact on your revolution against Humankind. Deep Strategy, Crafting, Party Based management, Talents and so much more in this roguelike!
Star Realms
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!
Voyager-19
A short horror game where you control a decaying spacecraft exploring distant star systems.
Codex of Victory
In this sci-fi turn-based strategy with real-time base-building elements, you’ll be defending human territories against the transhuman Augments. Expand your HQ, and manufacture and upgrade an army of advanced drones to wage interplanetary war for Humanity!
Earth 2150 Trilogy
Your heroes and your armies will need strong leadership to take them on a spellbinding odyssey that has everything a gamer’s heart could wish for breathtaking worlds in space, battles against cunning enemies and even downright treason from your own government faction - are you up to it?
Space Pirates and Zombies
Explore a randomly generated Galaxy populated with factions, enemies, missions, and items providing you with a unique experience each time you play.
Interplanetary: Enhanced Edition
In this turn-based strategic artillery game, players wage interplanetary wars by developing their home planets and firing massive barrages through the unpredictable gravity fields of the solar system.
Stellar Initiative
Stellar Initiative is a roguelike tower defense game where you land on the planet and use your orbit ship to deliver buildings and support you with fire. Complete missions, install new upgrades, discover powerful artifacts, and find the best strategy!
Hostile Waters: Antaeus Rising
In 2032 an Earth that knows only peace is forced to relearn the art of war. Twenty years have passed since the population of Earth did a fine job of destroying nearly everything in one final struggle for power by the politicians and military leaders.
The Solus Project
The Solus Project is a single player exploration adventure with survival elements. The adventure is set on a mysterious planet and is the spiritual successor to The Ball - 2010 PC Gamer Action/Adventure Game Of The Year...
Brutal Orchestra
Brutal Orchestra is a Turn-Based Roguelike Strategy Game. You died, someone killed you. You are in Purgatory and you will never escape. Make a deal with the "demon" Bosch and set off into Purgatory finding all manner of demented friends and foes on your quest to get petty revenge.
Space Rangers HD: A War Apart
Space adventure, open world RPG, strategy, arcade, quest and more!
Home Behind 2
Home Behind 2 is a Roguelike RPG which set in Scaria, a country engulfed in a ten-year civil war. Lead a patchwork group of revolutionary fighters into the depths of the government's territory as you struggle to overthrow a brutal authoritarian regime!
Most played games like Tharsis on Steam
Take a look at the top games like Tharsis that are currently attracting the largest player bases on the Steam platform, as of June 16th 2025.
1. Stellaris
Similarity 46% 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. The game has hit the top spot as the #1 most played game like Tharsis, thanks to its 13,555 peak concurrent players over the last day.
8.5
159,527
25,906
13,555
players
2. Brotato
Similarity 41% Brotato is a top-down arena shooter roguelite where you play a potato wielding up to 6 weapons at a time to fight off hordes of aliens. Choose from a variety of traits and items to create unique builds and survive until help arrives. Brotato is a rogue-like, singleplayer and action roguelike game developed and published by Blobfish. Released on June 23rd 2023 has received 97,801 reviews of which 94,525 were positive and 3,276 were negative resulting in an impressive rating of 9.5 out of 10. While seeing 3,486 players online at once in the last 24 hours, this game is currently ranked #2 among games like Tharsis based on player count.
9.5
94,525
3,276
3,486
players
3. STAR WARS™ Empire at War - Gold Pack
Similarity 48% Command or corrupt an entire galaxy in the definitive Star Wars strategy collection. It is a time of galactic civil war. Will you take up the reins of the Rebellion, assume control of the Empire, or rule the Star Wars Underworld? STAR WARS™ Empire at War - Gold Pack is a strategy, rts and space game developed by Petroglyph and published by LucasArts, Lucasfilm and Disney. Released on May 25th 2010 has received 39,435 reviews of which 38,503 were positive and 932 were negative resulting in an impressive rating of 9.6 out of 10. While seeing 2,985 players online at once in the last 24 hours, this game is currently ranked #3 among games like Tharsis based on player count.
9.6
38,503
932
2,985
players
4. FTL: Faster Than Light
Similarity 65% This "spaceship simulation roguelike-like" allows you to take your ship and crew on an adventure through a randomly generated galaxy filled with glory and bitter defeat. FTL: Faster Than Light is a rogue-like, space and strategy game developed and published by Subset Games. Released on September 14th 2012 has received 75,052 reviews of which 71,561 were positive and 3,491 were negative resulting in an impressive rating of 9.4 out of 10. With 1,423 concurrent players in the last 24 hours, the game currently holds the #4 spot among the most played games like Tharsis.
9.4
71,561
3,491
1,423
players
5. Void War
Similarity 54% Command an ancient starship and fight your way to the heart of a dying Empire. Fend off attacks from demented cultists, craven space pirates, and xenophobic Imperial soldiers. Discover powerful artifacts and use them to build your ship into a fearsome war engine. Void War is a rogue-lite, space and perma death game developed and published by Tundra. Released on June 02nd 2025 has received 409 reviews of which 373 were positive and 36 were negative resulting in a rating of 8.5 out of 10. With 1,269 concurrent players in the last 24 hours, the game currently holds the #5 spot among the most played games like Tharsis.
8.5
373
36
1,269
players
6. Sins of a Solar Empire II
Similarity 46% Battle for galactic dominance in this real-time 4X strategy game with unrivaled scale! You’ll explore, expand, exploit, and exterminate through military force, diplomacy, trade, culture, influence, and other underhanded tactics. Sins of a Solar Empire II is a space, strategy and 4x game developed by Stardock Entertainment and Ironclad Games Corporation and published by Stardock Entertainment. Released on August 15th 2024 has received 6,946 reviews of which 5,949 were positive and 997 were negative resulting in a rating of 8.3 out of 10. With 658 concurrent players in the last 24 hours, the game currently holds the #6 spot among the most played games like Tharsis.
8.3
5,949
997
658
players
7. Surviving Mars
Similarity 51% There will be challenges to overcome. Execute your strategy and improve your colony’s chances of survival while unlocking the mysteries of this alien world. Are you ready? Mars is waiting for you. Surviving Mars is a colony sim, city builder and strategy game developed by Haemimont Games and Abstraction and published by Paradox Interactive. Released on March 15th 2018 has received 26,570 reviews of which 22,472 were positive and 4,098 were negative resulting in a rating of 8.3 out of 10. With 631 concurrent players in the last 24 hours, the game currently holds the #7 spot among the most played games like Tharsis.
8.3
22,472
4,098
631
players
8. Stoneshard
Similarity 46% Stoneshard is a challenging turn-based RPG set in an open world. Experience the unforgiving life of a medieval mercenary: travel across the war-torn kingdom, fulfill contracts, fight, mend your wounds and develop your character without any restrictions. Stoneshard is a rpg, rogue-like and strategy game developed by Ink Stains Games and published by HypeTrain Digital. Released on February 06th 2020 has received 30,062 reviews of which 22,298 were positive and 7,764 were negative resulting in a rating of 7.3 out of 10. With 513 concurrent players in the last 24 hours, the game currently holds the #8 spot among the most played games like Tharsis.
7.3
22,298
7,764
513
players
9. Planetbase
Similarity 46% Guide a group of space settlers trying to establish a base on a remote planet. Grow food, collect energy, mine resources, survive disasters and build a self-sufficient colony in a harsh and unforgiving environment. Planetbase is a colony sim, city builder and base-building game developed and published by Madruga Works. Released on October 15th 2015 has received 9,852 reviews of which 7,859 were positive and 1,993 were negative resulting in a rating of 7.8 out of 10. With 509 concurrent players in the last 24 hours, the game currently holds the #9 spot among the most played games like Tharsis.
7.8
7,859
1,993
509
players
10. Cosmoteer: Starship Architect & Commander
Similarity 49% Design and simulate the starships of your dreams! Command your ship or fleet in epic battles and manage your crew while exploring a dangerous galaxy. Play alone or with friends, test your ships in online PvP, and let your imagination reach for the stars! Cosmoteer: Starship Architect & Commander is a sci-fi, singleplayer and 2d game developed and published by Walternate Realities. Released on October 24th 2022 has received 11,171 reviews of which 10,618 were positive and 553 were negative resulting in an impressive rating of 9.2 out of 10. With 482 concurrent players in the last 24 hours, the game currently holds the #10 spot among the most played games like Tharsis.
9.2
10,618
553
482
players
Best deals on games like Tharsis on Steam
Discover fantastic savings with the best discounts on a variety of games like Tharsis available on Steam right now, updated on June 16th 2025. Looking for even more deals? Use the search filters to explore a wider range of discounted games like Tharsis.
1. Battlestar Galactica Deadlock
Similarity 53% In Battlestar Galactica Deadlock™ you’ll take command of the Colonial Fleet in defense of the Twelve Colonies during the First Cylon War. Lead many different types of ships in this 3D tactical game. Every decision counts, your strategy will be vital – can you ensure mankind’s survival? Battlestar Galactica Deadlock is a strategy, space and sci-fi game developed by Black Lab Games and published by Slitherine Ltd.. Released on August 31st 2017 has received 3,460 reviews of which 2,906 were positive and 554 were negative resulting in a rating of 8.1 out of 10. Featuring a massive 99% discount, this game currently holds the #1 spot in the best deals for games like Tharsis.
8.1
2,906
554
-99%
38.99€
0.48€
2. Interstellar Space: Genesis
Similarity 45% Interstellar Space: Genesis is a turn-based space 4X strategy game in which you attempt to build a thriving galactic empire. Discover mysteries among the stars, colonize worlds, and engage enemies in tactical turn-based combat on your journey to becoming the ruler of the galaxy! Interstellar Space: Genesis is a strategy, indie and 4x game developed and published by Praxis Games. Released on July 25th 2019 has received 772 reviews of which 648 were positive and 124 were negative resulting in a rating of 7.9 out of 10. Thanks to its incredible 99% discount, this game is now the #2 best deal in games like Tharsis.
7.9
648
124
-99%
27.99€
0.45€
3. Homeworld: Deserts of Kharak
Similarity 41% A ground-based RTS prequel to the classic Homeworld games. Assemble your fleet and lead them to victory on the shifting sands of Kharak in this compelling strategy game for PC from Blackbird Interactive. Homeworld: Deserts of Kharak is a strategy, rts and sci-fi game developed by Blackbird Interactive and published by Gearbox Publishing. Released on January 20th 2016 has received 8,519 reviews of which 6,789 were positive and 1,730 were negative resulting in a rating of 7.8 out of 10. Thanks to its incredible 99% discount, this game is now the #3 best deal in games like Tharsis.
7.8
6,789
1,730
-99%
45.99€
0.88€
4. Distant Worlds 2
Similarity 41% Distant Worlds 2 is a vast, pausable real-time 4X space strategy game. Distant Worlds 2 is a strategy, simulation and 4x game developed by CodeForce and published by Slitherine Ltd.. Released on March 10th 2022 has received 3,237 reviews of which 2,304 were positive and 933 were negative resulting in a rating of 6.9 out of 10. Currently offered at a significant 99% discount, this title has earned the #4 position in the best deals for games like Tharsis.
6.9
2,304
933
-99%
48.99€
0.35€
5. Battle vs Chess
Similarity 41% Commanders, assemble your armies! BATTLE vs. CHESS calls for an interactive feather duster, chartering the successful chess game principle into the present day multimedia world. Animated fantasy figurines assemble in magical worlds and await your command! Battle vs Chess is a strategy, chess and casual game developed by Targem Games and published by TopWare Interactive ACE. Released on August 16th 2012 has received 976 reviews of which 695 were positive and 281 were negative resulting in a rating of 6.9 out of 10. Currently offered at a significant 99% discount, this title has earned the #5 position in the best deals for games like Tharsis.
6.9
695
281
-99%
24.50€
0.39€
6. This Means Warp
Similarity 46% 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. Currently offered at a significant 99% discount, this title has earned the #6 position in the best deals for games like Tharsis.
6.8
447
180
-99%
19.50€
0.38€
7. Terraformers
Similarity 42% Terraform Mars in this turn-based colony builder and resource management game with roguelike elements. Explore the planet, develop spectacular cities, spread life and turn the Red Planet into a green one! Terraformers is a simulation, procedural generation and survival game developed by Asteroid Lab and published by Goblinz Publishing and IndieArk. Released on March 09th 2023 has received 3,293 reviews of which 2,906 were positive and 387 were negative resulting in a rating of 8.5 out of 10. Currently offered at a significant 98% discount, this title has earned the #7 position in the best deals for games like Tharsis.
8.5
2,906
387
-98%
19.99€
0.44€
8. DG2: Defense Grid 2
Similarity 42% Setting the bar as the definitive tower defense game, Defense Grid 2 introduces new worlds and threats to test your tower placement strategies. With a bold new look and the addition of new game modes, player-versus-player and multiplayer co-op, every play brings fun new opportunities and challenges. DG2: Defense Grid 2 is a strategy, tower defense and indie game developed by Hidden Path Entertainment and published by Hidden Path Entertainment and 505 Games. Released on September 23rd 2014 has received 3,163 reviews of which 2,723 were positive and 440 were negative resulting in a rating of 8.3 out of 10. Currently offered at a significant 98% discount, this title has earned the #8 position in the best deals for games like Tharsis.
8.3
2,723
440
-98%
12.49€
0.26€
9. Tin Can
Similarity 51% 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 1,198 reviews of which 1,015 were positive and 183 were negative resulting in a rating of 8.1 out of 10. Currently offered at a significant 98% discount, this title has earned the #9 position in the best deals for games like Tharsis.
8.1
1,015
183
-98%
17.99€
0.46€
10. Dead In Vinland
Similarity 42% DEAD IN VINLAND is a survival/management game, mixed with RPG and adventure elements, about a Viking family trying their best to survive on a mysterious island. Dead In Vinland is a rpg, strategy and survival game developed and published by Ishtar Games. Released on April 12th 2018 has received 1,691 reviews of which 1,313 were positive and 378 were negative resulting in a rating of 7.5 out of 10. Currently offered at a significant 98% discount, this title has earned the #10 position in the best deals for games like Tharsis.
7.5
1,313
378
-98%
19.99€
0.56€
Free games like Tharsis on Steam
Check out this fantastic list of free-to-play games like Tharsis you can enjoy on Steam right now, updated on June 16th 2025. Looking for even more free titles? Use the search filters to explore a wider range of free to play games like Tharsis.
1. Star Trek Timelines
Similarity 44% 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. Star Trek Timelines is a free to play, strategy and space game developed and published by Tilting Point. Released on July 12th 2017 has received 1,430 reviews of which 938 were positive and 492 were negative resulting in a rating of 6.4 out of 10. With 148 active players enjoying it for free, this strategy game has reached the #1 spot among the top free games like Tharsis.
6.4
938
492
148
players
2. Talisman: Digital Classic Edition
Similarity 41% The officially licensed multiplayer version of the classic fantasy adventure board game, Talisman, based on the 4th Edition of the game. On your travels, you will need strength, courage and some good dice rolls to survive the dangers you face and beat your opponents to the centre of the board! Talisman: Digital Classic Edition is a board game, tabletop and strategy game developed and published by Nomad Games. Released on February 25th 2014 has received 9,661 reviews of which 7,569 were positive and 2,092 were negative resulting in a rating of 7.7 out of 10. Thanks to its free to play tag and a daily player base of 118, this game has secured the #2 spot in the ranking of free games like Tharsis.
7.7
7,569
2,092
118
players
3. Pixel Starships
Similarity 47% 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 2,732 reviews of which 2,008 were positive and 724 were negative resulting in a rating of 7.1 out of 10. Thanks to its free to play tag and a daily player base of 117, this game has secured the #3 spot in the ranking of free games like Tharsis.
7.1
2,008
724
117
players
4. Hades' Star
Similarity 41% 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 2,577 reviews of which 1,874 were positive and 703 were negative resulting in a rating of 7.1 out of 10. Attracting a solid base of 104 players due to its free access, this strategy game has achieved the #4 position in the best free games like Tharsis.
7.1
1,874
703
104
players
5. Star Realms
Similarity 41% 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 2,069 reviews of which 1,793 were positive and 276 were negative resulting in a rating of 8.3 out of 10. The game currently holds the #5 spot among the most played free games like Tharsis.
8.3
1,793
276
60
players
6. Planet S
Similarity 41% Planet S is a real-time strategy game where your goal is to colonize multiple planets in a solar system to advance your civilization, build a city and supply it to grow your faction. Planet S is a strategy, city builder and multiplayer game developed and published by Glimmerlight Games. Released on October 28th 2023 has received 2,603 reviews of which 2,387 were positive and 216 were negative resulting in a rating of 8.8 out of 10. The game currently holds the #6 spot among the most played free games like Tharsis.
8.8
2,387
216
17
players
7. Outpost
Similarity 44% Outpost brings the perfect mix between survival and roguelite gameplay. Start the game in a randomly generated environment and try to adapt, and make it through as many nights as possible. How long can you survive? Outpost is a free to play, indie and strategy game developed and published by Open Mid Interactive. Released on May 01st 2020 has received 758 reviews of which 664 were positive and 94 were negative resulting in a rating of 8.3 out of 10. The game currently holds the #7 spot among the most played free games like Tharsis.
8.3
664
94
3
players
8. Zardy's Maze
Similarity 42% Zardy's Maze is an extremely challenging horror game where you must enter a corn maze in the dead of night. Your goal? Cut down the giant plants that have started to grow there. Equipped with a flashlight and an axe, you must brave the unknown... And avoid what lurks in the darkness. Zardy's Maze is a horror, action and survival game developed and published by Full Trek Media. Released on January 22nd 2021 has received 1,531 reviews of which 1,402 were positive and 129 were negative resulting in a rating of 8.7 out of 10. The game currently holds the #8 spot among the most played free games like Tharsis.
8.7
1,402
129
2
players