IMHO.

Games like CM-SS13

If CM-SS13 is your kind of game, the closest matches are Cosmonade, GALACTIC FIELD 《银河领域》 and TANKLE — picked from the ranked list below. Reviewers single out its challenging, dark and immersive. Each pick is ranked by what players of this game also play, shared genres and tags, and review-mined similarity — not a generic popularity list.

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About CM-SS13: The year is 2182, but the engine is from 2003. Join the Falling Falcons in a massive tactical deathmatch RP fest held together by spaghetti code and duct tape. Build bases, perform surgery, or evolve as the Hive. It's laggy, it's complex, and it is the most fun you will have dying in space.

2026ActionSimulationRPGFree To PlayFree to playWindows · Linuxby CM-SS13 Devs
CM-SS13 — Steam game cover
Players highlight
40 200 player online matchesCompetitive and chaotic squad coordinationDeep logistics and medical systemsChallengingDarkImmersive

Players who liked CM-SS13 also play

Steam players who put hours into CM-SS13 also tend to own these titles — a signal called collaborative filtering. imho.run cross-references millions of library ownership patterns to surface games whose real audiences overlap, regardless of whether their genre tags match.

  1. Cosmonade

    WHY THIS

    Top pick for CM-SS13 fans by collaborative filtering across millions of Steam libraries. Shares Action and Simulation with CM-SS13.

    Pilot a spaceship! Destroy everything! And try to smash the world records! In Co-op, PvP, and PvBot matches designed for fans of gameplay that's both simple and challenging… Face off against other players in matches where skill, team coordination, and reflexes make all the difference.

    2026ActionStrategyIndieFreeSteam ↗
  2. GALACTIC FIELD 《银河领域》

    WHY THIS

    Second-strongest match for CM-SS13 fans by collaborative filtering across millions of Steam libraries. Shares Action and Simulation with CM-SS13.

    [ GALACTIC FIELD ] The game story takes place in the distant 24th century future interstellar era, where 3 different factions compete with each other. It supports PVE PVP EVE mode gameplay, and also provides the game's unique squadron fuse mode gameplay and gameplay detail adjustment system.

    2023ActionStrategyIndie19.99 USDSteam ↗
  3. TANKLE

    WHY THIS

    Third-strongest match for CM-SS13 fans by collaborative filtering across millions of Steam libraries. Shares Action with CM-SS13.

    Tankle is an amazing action packed multiplayer or singleplayer top down shooter, you have to dodge bullets and defeat enemies to progress and grow stronger!

    2027ActionStrategyIndieSteam ↗
  4. Astravek

    WHY THIS

    Ranked #4 for CM-SS13 fans by collaborative filtering across millions of Steam libraries. Shares Simulation with CM-SS13.

    Astravek is a premium online space MMO. Buy once and command your own ship in a persistent galaxy — mine asteroids, craft gear, trade on a player-driven market, and fight tactical top-down space combat against and alongside other captains.

    IndieAdventureSimulationSteam ↗
  5. The Infinite Black 2

    WHY THIS

    Shares real time combat and an immersive mood with CM-SS13.

    Ranked #5 for CM-SS13 fans by collaborative filtering across millions of Steam libraries.

    Command a fleet of ships to hunt aliens, trade resources and loot treasure! Form corporations with your friends while fighting a never-ending intergalactic war in this open-world online space adventure!

    2023AdventureMassively Multiplayer6.99 USDSteam ↗
  6. Strike Wings

    WHY THIS

    Ranked #6 for CM-SS13 fans by collaborative filtering across millions of Steam libraries. Shares Action with CM-SS13.

    A top-down modernized retro space combat epic. Choose from over fifty warships and be part of massive fleet actions with hundreds of ships on the field. Fly for Earth's church-state or the Martian forge that armed it. Play solo, in split-screen co-op, or in max 24-pilot online attrition battles.

    2026ActionIndieSteam ↗
  7. Starfighter Arduxim

    WHY THIS

    Ranked #7 for CM-SS13 fans by collaborative filtering across millions of Steam libraries. Shares Action and Simulation with CM-SS13.

    Strap into the cockpit of your Arduxim fighter and take on enemy starships in this first-person tactical space shooter. Harks back to the classic Wing Commander games. Playable in VR or on monitor.

    2016ActionIndieSimulation3.99 USDSteam ↗
  8. Star Trek: Infinite

    WHY THIS

    Shares a dark mood with CM-SS13.

    Ranked #8 for CM-SS13 fans by collaborative filtering across millions of Steam libraries. Shares Simulation with CM-SS13.

    Star Trek: Infinite is a grand strategy experience that lets you play your own Star Trek story as the leader of one of four major factions in the galaxy. Follow the specially crafted story or blaze your own trail in the first Star Trek grand strategy game.

    2023StrategyAdventureSimulation14.99 USDDeck PlayableSteam ↗

Frequently asked about CM-SS13

Is CM-SS13 free to play?
Yes — CM-SS13 is a free-to-play title on Steam. You can install and play it without buying anything, though some games include optional in-app purchases.
Does CM-SS13 have multiplayer or co-op?
Yes — CM-SS13 supports multi-player play according to its Steam store listing (Multi-player, Cross-Platform Multiplayer, Online PvP).
What games are most similar to CM-SS13?
Based on Steam play patterns and shared genres/tags, the games most often recommended alongside CM-SS13 are Cosmonade, GALACTIC FIELD 《银河领域》, TANKLE.
Who developed CM-SS13?
CM-SS13 was developed by CM-SS13 Devs and published by CM-SS13 Community.

imho.run ranks Steam game alternatives using a mix of collaborative filtering (ALS / iALS / EASE / LightGCN), content scoring over genres, categories, Steam tags, developers, and publishers, plus AI-extracted vibes mined from review text. The page above is generated in seed mode anchored on CM-SS13.

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