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Games Like Coldstar

60+ similar titles based on shared tags and player behavior. Themes include Massively Multiplayer, Space, Action, Sci-fi.

Coldstar header art

Free online 2D space combat with PvPvE. Pick a faction, upgrade your ship and take on other pilots and hostile fleets in PvP, wave-based wormholes, bosses, weekly events and clan wars across more than 20 maps.

Reviews: No user reviews — 50%
Released: 2026-10-01
Developer: Coldstar Games
Genres: Action, Massively Multiplayer, Free To Play
Platforms: Windows

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    97% matchNo user reviews
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    NOVA WARP is a free-to-play open-sector multiplayer game with three factions. Team up against the creatures of deep space, fight for sectors, resources and prestige, master co-op dungeons, level your ship and dive into massive battles. Conquer the stars, pilot!

    Why similar: Massively Multiplayer 35%, Spaceships 14.1% ★, Space 12%, PvP 7.9%, Top-Down Shooter 7.8%

  2. #2 Star Wrath
    96% matchNo user reviews2027
    Dev: Targem GamesPub: Gaijin Network Ltd
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    Star Wrath is a multiplayer space extraction-action where you design your own ship and fight other players for resources in intense PvP and PvE battles.

    Why similar: Spaceships 24.7% ★, Massively Multiplayer 16.3%, Space 13.3%, Space Sim 8.6%, PvP 8.1%

  3. #3 Astro Lords
    95% matchMixed65% of 231 reviews2015
    Dev: Aratog LLCPub: Conglomerate 5
    Windows · Mac · Linux
    Median: 48 minMean: 6.2 hrs≥1hr: 44%

    Player bases are located on asteroids, which travel within the Oort Cloud. Once they’ve acquired the appropriate skills, players can control their asteroid’s movements. Mass-combat enthusiasts will love the Arena: here, players can battle it out against alien races or other Astro Lord players.

    Why similar: Massively Multiplayer 23.7%, Spaceships 23.6% ★, Space 13.4%, PvP 7.9%, Space Sim 6.9%

  4. #4 Warrecs 2
    94% matchMixed59% of 17 reviews2020
    Dev: Kronecker Delta
    Windows

    You are a small planet in the universe. With time, you're losing mass, therefore you have to eat smaller planets to survive. The rule is the bigger planets eat the smaller.

    Why similar: Massively Multiplayer 46.9%, Space 21.5%, PvP 14.8%, Action 8.5%, Multiplayer 8.3%

  5. #5 Nova Era:Atom 
    93% matchNo user reviews
    Dev: Amazing GamePub: Hype Kid
    Windows

    Welcome to the first trailer of Nova Era: Atom, Welcome to Nova Era: Atom, a sci-fi MMORPG game blending Chinese mythology. where you can DIY your own custom spaceship and explore the endless mysteries of the cosmos.

    Why similar: Spaceships 28.7% ★, Massively Multiplayer 20.6%, Space 10.9%, PvP 7.9%, PvE 6.9%

  6. #6 Zero King
    92% matchNo user reviews
    Dev: Zero King
    Windows · Mac

    You're a Junker pilot. Prove your space combat skills in our free-to-play, post-apocalyptic, multiplayer arenas. Vanquish your enemies in King of the Hill style online PvP battles. Earn zBits to unlock new and exclusive ships. Coming soon: Craft and customise your ship to your unique play style.

    Why similar: Spaceships 25.1% ★, Massively Multiplayer 24.3%, Vehicular Combat 10.9%, Space 8.7%, PvP 7.7%

  7. #7 Infinity: Battlescape
    91% matchMostly Positive80% of 765 reviews2019
    Dev: I-Novae Studios, LLC
    Windows
    Median: 3.0 hrsMean: 9.8 hrs≥1hr: 71%

    Infinity: Battlescape is a multiplayer space combat sim supporting hundreds of players on a single server. Join one of the corporate factions and fight for domination of a seamless, true-to-scale procedural star system. Participate in massive space and planetary battles involving hundreds of ships.

    Why similar: Massively Multiplayer 43.7%, Space 24.5%, Space Sim 11.7%, Sci-fi 6.6%, Action 5.4%

  8. #8 Hades' Star
    91% matchMostly Positive73% of 2,686 reviews2019
    Dev: Parallel Space Inc
    Windows · Mac
    Median: 1.6 hrsMean: 54.9 hrs≥1hr: 56%

    A unique space strategy game where thousands of players participate in one shared galaxy.

    Why similar: Massively Multiplayer 37.5%, Space 30.4%, Sci-fi 6.6%, PvP 6.5%, PvE 5.7%

  9. #9 Starship Empire
    89% matchNo user reviews
    Dev: Bantam City Games
    Windows · Linux

    Starship Empire is an intense PvP-filled space MMO where you not only lead your ship into epic battles, but manage the entire crew inside!

    Why similar: Massively Multiplayer 53.6%, Space 18.5%, PvP 13%, Sci-fi 6.9%, Action 4%

  10. #10 Project Amalthea: Battlegrounds
    89% matchMixed58% of 75 reviews2020
    Dev: RunServer
    Windows · Mac · Linux

    There is a quarantine declared throughout the orbit so all the pilots are grounded except for the few ones allowed to participate in training battles. Join their ranks for blazing fast space battles with another players in this top-down shooter game

    Why similar: Massively Multiplayer 34.3%, Space 16.8%, PvP 12.1%, Top-Down Shooter 10.5%, Online Co-Op 9%

  11. #11 Stars End
    87% matchMixed61% of 1,432 reviews2023
    Dev: Reverie World StudiosPub: indie.io
    Windows
    Median: 2.5 hrsMean: 10.2 hrs≥1hr: 81%

    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.

    Why similar: Massively Multiplayer 29.2%, Space 13.2%, PvP 9.6%, Online Co-Op 8.3%, PvE 7.6%

  12. #12 Stain
    86% matchNo user reviews
    Dev: RearmingStudios
    Windows

    STAIN is a cooperative survival horror where players must survive, complete objectives, and escape a distorted world. Every sound can betray you. Speak, move, or act carelessly — and something will notice. The Stain has you.

    Why similar: Massively Multiplayer 48.1%, PvP 14.8%, Online Co-Op 9.9%, Multiplayer 6.6%, Action 6.6%

  13. #13 Star Trek Online
    86% matchMostly Positive79% of 21,376 reviews2012
    Dev: Cryptic StudiosPub: Arc Games
    Windows
    Median: 6.8 hrsMean: 135.2 hrs≥1hr: 84%

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    Why similar: Massively Multiplayer 41.1%, Space 22.1%, Sci-fi 11%, Multiplayer 5.6%, Open World 5.3%

  14. #14 Second Galaxy
    84% matchMixed52% of 1,204 reviews2019
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    Windows
    Median: 42 minMean: 9.4 hrs≥1hr: 38%

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    83% matchNo user reviews2026
    Dev: Beyond Orbit Games
    Windows

    A persistent-world space MMO where you mine, craft, trade, and fight alongside your guild. Build your ship, run dangerous routes, and pick a side in a three-way conflict centuries in the making.

    Why similar: Massively Multiplayer 47.3%, Space 18.8%, Space Sim 8.4%, PvE 7.4%, Sci-fi 7%

  16. #16 Allspace
    82% matchMixed63% of 64 reviews2019
    Dev: ShilohGames
    Windows · Mac · Linux

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  17. #17 Senpa.io
    82% matchMixed69% of 84 reviews2022
    Dev: VexxusArts
    Windows

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    Why similar: Massively Multiplayer 59.3%, PvP 18.1%, Online Co-Op 8.8%, Multiplayer 7.5%, Co-op 6.2%

  18. #18 AQ2: Expanse
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    Windows

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  19. #19 Starblast
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    Windows · Mac
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    Why similar: Massively Multiplayer 57%, Space 30%, Action 6.8%, Arcade 4.3%, 2D 1.8%

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    81% matchNo user reviews2021
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    Windows

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  21. #21 Jump Crew
    79% matchNo user reviews
    Dev: Felwig GamesPub: Offwidth Games Ltd
    Windows · Mac · Linux

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    Why similar: Spaceships 33.1% ★, Massively Multiplayer 22.3%, PvP 12%, Online Co-Op 10.3%, Space 9.8%

  22. #22 SpaceCraft
    77% matchMixed64% of 2,773 reviews2026
    Dev: Shiro Games
    Windows
    Median: 14.0 hrsMean: 54.1 hrs≥1hr: 91%

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    Why similar: Massively Multiplayer 29.7%, Space 17.1%, Space Sim 9.9%, PvP 9.7%, PvE 8.2%

  23. #23 Solaris - Arcade Edition
    78% match2 user reviews100% of 2 reviews2025
    Dev: Gold Angel Corp.
    Windows · Linux

    You take control from a spaceship called DV-01 to towards on stages until reach the "Special Stage" that is endless! Shoot on enemies to earn more points this is the focus. Enjoy! This is the Arcade Version from "Solaris The Second Law".

    Why similar: Spaceships 54.3% ★, Space 20.6%, Top-Down Shooter 7.4%, Aliens 5.1%, Arcade 5.1%

  24. #24 PULSAR: Lost Colony
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    Dev: Leafy Games
    Windows · Mac · Linux
    Median: 7.3 hrsMean: 16.6 hrs≥1hr: 87%

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    Why similar: Spaceships 32.5% ★, Space 14.7%, Space Sim 10.9%, PvE 9.5%, Sci-fi 6.7%

  25. #25 Exocraft
    78% matchMixed52% of 361 reviews2019
    Dev: GoldFire Studios
    Windows · Mac

    Design unique spaceships and build the ultimate space mining fleet as you team up to battle for resources and glory in this massively multiplayer action strategy set in an alien wasteland.

    Why similar: Spaceships 37.9% ★, Massively Multiplayer 28.2%, Space 12.3%, Space Sim 7.8%, Sci-fi 6.4%

  26. #26 REDLINE 911
    76% matchNo user reviews
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    Windows

    Step into an action world with 50vs50 massive clashes, exciting PvP fights and endless freedom. Choose your own path as a criminal or a cop, and experience a realistic crime experience by customizing your character and vehicles as you wish while performing tasks on a large map.

    Why similar: Massively Multiplayer 61.6%, PvP 15.2%, Multiplayer 8.8%, Open World 8.5%, Action 5.8%

  27. #27 Infantry
    76% matchNo user reviews
    Dev: Lattasoft
    Windows · Mac · Linux

    Drop down on Damocles, the war ridden alien planet, and fight to the death in our action packed shooter Infantry. Infantry puts you right into the action, giving you a multitude of classes, weapons, game modes and customization to wage war against your enemies in an online multiplayer environment.

    Why similar: Massively Multiplayer 48.2%, Space 13.3%, PvP 10%, Top-Down Shooter 9.2%, Multiplayer 7%

  28. #28 Elite Dangerous
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    Windows
    Median: 18.3 hrsMean: 149.0 hrs≥1hr: 89%

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    Why similar: Massively Multiplayer 28.3%, Space 24.5%, Space Sim 17.3%, Open World 8.4%, Sci-fi 8.2%

  29. #29 Space Pirates
    75% matchNo user reviews2026
    Dev: whynomakethings
    Windows

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    Why similar: Spaceships 44.5% ★, Space 24.8%, PvE 8.8%, Vehicular Combat 6.6%, Arcade 6.6%

  30. #30 Deuterium Wars
    74% matchMostly Positive78% of 603 reviews2019
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    Windows

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    Why similar: Massively Multiplayer 52.9%, Multiplayer 12.4%, PvE 11.7%, PvP 9.9%, Action 6.8%

  31. #31 Hack Protocol
    74% matchNo user reviews
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    Hack Protocol is a multiplayer hacking sim where you build software, breach servers, steal data, upgrade your hardware, and cover your tracks. Play solo against NPCs but watch out for other players to compete with other hackers. Clean your logs!

    Why similar: Massively Multiplayer 48.3%, PvE 13.4%, PvP 12%, Multiplayer 9.4%, 2.5D 7.4%

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    Windows

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    73% matchNo user reviews
    Dev: BestGameStudios
    Windows

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    Why similar: Massively Multiplayer 56.3%, PvP 12.2%, PvE 11.5%, Multiplayer 9.3%, Online Co-Op 8.1%

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    73% matchMixed48% of 228 reviews2015
    Dev: Javelin OÜ
    Windows
    Median: 24 minMean: 5.5 hrs≥1hr: 36%

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    Why similar: Massively Multiplayer 74.4%, Action 11.5%, Multiplayer 5.8%, Open World 5.5%, Co-op 2.9%

  35. #35 Age of Ascent
    71% matchNo user reviews
    Dev: Illyriad Games
    Windows

    Age of Ascent: Arrival is a new space co-op and combat game featuring direct-piloting solo and co-op missions and real-time PvE and PvP battles set in stunning space scenes.

    Why similar: Massively Multiplayer 26.9%, Space 14%, Online Co-Op 11.5%, Multiplayer 10.3%, Space Sim 10%

  36. #36 Admiral Stepinski
    72% match1 user reviews100% of 1 reviews2019
    Dev: Adam Stępiński
    Windows

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    Why similar: Spaceships 41.7% ★, Space 12.1%, Multiplayer 11.8%, Space Sim 9%, PvP 8.1%

  37. #37 Astroflux
    71% matchMostly Positive72% of 348 reviews2016
    Dev: Fula Fisken
    Windows · Mac
    Median: 3.5 hrsMean: 19.6 hrs≥1hr: 69%

    Play Astroflux - a retro styled, action packed MMO space shooter.

    Why similar: Massively Multiplayer 68.1%, Space 22.5%, Action 8.1%, 2D 1.4%

  38. #38 Ascent - The Space Game
    71% matchMixed68% of 340 reviews2016
    Dev: Fluffy Kitten Studios
    Windows
    Median: 12 minMean: 18.1 hrs≥1hr: 38%

    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.

    Why similar: Massively Multiplayer 57.7%, Space 33.7%, Sci-fi 8.7%

  39. #39 Smash team
    69% matchMixed55% of 11 reviews2024
    Dev: Kedexa
    Windows

    Multiplayer arenas with different game modes.

    Why similar: Massively Multiplayer 81.8%, Action 10.3%, Multiplayer 7.9%

  40. #40 Galaxy Control: 3D Strategy
    70% matchMixed59% of 549 reviews2016
    Dev: FX Games Media
    Windows · Mac
    Median: 1.1 hrsMean: 32.6 hrs≥1hr: 51%

    Build your base and battle with other players to control the galaxy! Galaxy Control is an ultimate space combat strategy game with fast-paced combats! Gather minerals and extract uranium, defend your base with laser towers, missile turrets, cannons, walls and mines.

    Why similar: Massively Multiplayer 73%, Space 24%, Action 3%

  41. #41 Home Legacy
    70% matchMostly Negative38% of 463 reviews2017
    Dev: Atom Republic
    Windows
    Median: 42 minMean: 7.5 hrs≥1hr: 45%

    Free-to-Play social Virtual World: a theme park featuring fun people and fun things: plenty of games, rides and amusements, as well as advanced social interactions.

    Why similar: Massively Multiplayer 62.6%, Open World 14%, Multiplayer 12.9%, Sci-fi 5.5%, Action 4.9%

  42. #42 Mind Maze
    69% matchMostly Positive76% of 92 reviews2017
    Dev: Satur Entertainment
    Windows
    Median: 48 minMean: 12.2 hrs≥1hr: 46%

    MIND MAZE - is a logical competitive game based on capturing of the playing field.

    Why similar: Space 22.7%, Massively Multiplayer 20.7%, PvP 16.8%, PvE 14.1%, Sci-fi 7.3%

  43. #43 Gangs of Space
    69% matchMostly Positive76% of 433 reviews2017
    Dev: Little Big MMO
    Windows · Mac · Linux
    Median: 1.1 hrsMean: 293.6 hrs≥1hr: 53%

    Gangs of Space is a massively-multiplayer Rogue Shmup where Gangs of players compete for the conquest of the galaxy.

    Why similar: Massively Multiplayer 49.1%, Space 16.6%, Loot 9.2%, Top-Down Shooter 8.8%, Online Co-Op 7.1%

  44. #44 Star Valor
    67% matchVery Positive88% of 3,520 reviews2022
    Dev: Rafael Burgos
    Windows
    Median: 4.1 hrsMean: 29.1 hrs≥1hr: 78%

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    Why similar: Spaceships 29.2% ★, Space 18.5%, Top-Down Shooter 10.6%, Loot 10.1%, 2.5D 8.1%

  45. #45 Panzar
    68% matchMixed66% of 5,159 reviews2013
    Dev: Panzar StudioPub: OVALIS INVESTMENTS LIMITED
    Windows
    Median: 1.8 hrsMean: 15.2 hrs≥1hr: 65%

    PANZAR is a fantasy multiplayer third-person shooter. You get to choose from eight unique character classes, team-based PvP battles, exciting PvE adventures and regular tournaments with real prizes. Advanced RPG elements, the non-target combat system and the most modern graphics by CryEngine 3 will make your combat experience...

    Why similar: Massively Multiplayer 51.8%, PvP 15.3%, Multiplayer 13.8%, Action 7.5%, PvE 5.8%

  46. #46 Corefall
    67% matchNo user reviews
    Dev: Rowdy Rooster Studios LLC
    Windows

    Corefall is a hardcore multiplayer survival FPS with a focus on competitive gunplay and base building. Kill, loot, survive.

    Why similar: Massively Multiplayer 35.6%, PvP 14.3%, PvE 12%, Online Co-Op 10.4%, Loot 9%

  47. #47 Breach of Contract Online
    68% matchMostly Negative37% of 35 reviews2017
    Dev: Flurry Game Studios
    Windows

    Breach of Contract Online is the new Last Man Standing/Battle Royale Game you've been wanting! Play it Free! Breach of Contract Online's open-world environment brings so much to the table.

    Why similar: Massively Multiplayer 76.4%, PvP 9.6%, Action 8.5%, Open World 5.5%

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    67% matchNo user reviews
    Dev: Destined game Studio
    Windows

    Legends of Aden is a Western fantasy style MMORPG featuring intense monster battles and treasure hunts, clan assemblies, field bosses, and thrilling PvP combat. With an open trading system driven by players, danger and opportunity coexist. Come gather wealth, make allies, and dominate the realm.

    Why similar: Massively Multiplayer 64.3%, Online Co-Op 13.2%, 2.5D 10.6%, Multiplayer 9.6%, Co-op 2.2%

  49. #49 Cartoon Strike
    66% matchMixed64% of 546 reviews2020
    Dev: Gametoria
    Windows

    "Different realities, different rules, but always fun". In the multiplayer game Cartoon Strike, each map offers a different gaming experience. Players can enjoy a few minutes of fighting in the WWII, followed by a few minutes in the present, future or even funny mode.

    Why similar: Massively Multiplayer 63.7%, Action 13.5%, PvP 7.7%, Multiplayer 7.2%, Aliens 4.2%

  50. #50 Stars of Icarus
    66% matchNo user reviews2027
    Dev: Muse Games
    Windows

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