IMHO.

Games like Cubersum

If Cubersum is your kind of game, the closest matches are Wayfallen, 9.8 and Starshapes — picked from the ranked list below. 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 Cubersum: A cubic spacecraft has crashed on a distant planet. Collect the blocks around you, rebuild your hull, and climb ever higher to make your way back into space.

2026IndieSimulationCasualWindows · Linuxby Antinomic Sequence
Cubersum — Steam game cover

Players who liked Cubersum also play

Steam players who put hours into Cubersum 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. Wayfallen

    WHY THIS

    Top pick for Cubersum fans by collaborative filtering across millions of Steam libraries. Shares Simulation with Cubersum.

    A galaxy with its own economy, its own wars, and no reason to wait for you. Trade, mine, fight, and salvage a living - alone on the rim, or at the head of an empire the great powers can't ignore. A single-player space sandbox that never stops moving.

    StrategySimulationRPGSteam ↗
  2. 9.8

    WHY THIS

    Second-strongest match for Cubersum fans by collaborative filtering across millions of Steam libraries. Shares Indie and Simulation with Cubersum.

    A 2D space agency simulator where every object follows the same orbital physics. Land on moons, build colonies, deploy satellites, and reshape entire planetary systems. Deorbit a moon if you want.

    2027StrategyIndieSimulationSteam ↗
  3. Starshapes

    WHY THIS

    Third-strongest match for Cubersum fans by collaborative filtering across millions of Steam libraries. Shares Indie and Casual with Cubersum.

    A calm and highly satisfying puzzle game about connecting shapes to create 3D star constellations.

    2026IndieCasualSteam ↗
  4. Coasteroid

    WHY THIS

    Ranked #4 for Cubersum fans by collaborative filtering across millions of Steam libraries. Shares Indie and Simulation with Cubersum.

    Build stellar rollercoasters across alien worlds, carve tunnels through planets, and launch trains into orbit. Customize every track element, scenery decoration, and environment before subjecting riders to the forces of the universe! The galaxy is your theme park!

    2027StrategyIndieSimulationSteam ↗
  5. Deep Space Exploitation

    WHY THIS

    Ranked #5 for Cubersum fans by collaborative filtering across millions of Steam libraries. Shares Indie and Simulation with Cubersum.

    Deep Space Exploitation is a space mining game featuring 2D physics, fully destructible asteroids, and a story of survival under an exploitative corporation. Use your equipment wisely, upgrade your ship, and make difficult decisions to secure your future!

    2025ActionIndieSimulation8.99 USDDeck VerifiedSteam ↗
  6. Alliance Peacefighter

    WHY THIS

    Ranked #6 for Cubersum fans by collaborative filtering across millions of Steam libraries. Shares Indie and Simulation with Cubersum.

    A linear, story-driven space sim in the style of 90s classics like X-Wing and Wing Commander. As a newly qualified Alliance pilot, you find yourself caught up in a plot to break the fragile peace between two galactic superpowers.

    2025ActionIndieSimulation23.99 USDDeck VerifiedSteam ↗
  7. Mars Horizon

    WHY THIS

    Ranked #7 for Cubersum fans by collaborative filtering across millions of Steam libraries. Shares Indie and Simulation with Cubersum.

    Lead a major space agency as you guide humanity to Mars in this strategy simulation game. Construct a base, design and build rockets, conduct missions throughout the Solar System, and write your own history of Space exploration. Created with support from the European Space Agency.

    2020StrategyIndieSimulation19.99 USDDeck PlayableSteam ↗
  8. Avorion

    WHY THIS

    Ranked #8 for Cubersum fans by collaborative filtering across millions of Steam libraries. Shares Indie and Simulation with Cubersum.

    A procedural co-op space sandbox where players can build their own space ships out of dynamically scalable blocks. Fight epic space battles, explore, mine, trade, wage wars and build your own empire to save your galaxy from being torn apart by an unknown enemy.

    2020ActionIndieSimulation24.99 USDDeck PlayableSteam ↗

Free alternatives

Free-to-play games that recommended players of this title also tend to enjoy.

  1. Helltaker

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Indie with Cubersum.

    Helltaker is a short game about sharply dressed demon girls.

    2020IndieAdventureFree To PlayFreeDeck PlayableSteam ↗
  2. Bongo Cat

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Indie and Simulation with Cubersum.

    Bongo cat needs your help. Bongo cat needz more hatz!!! Every time you press a key, Bongo cat will punch your taskbar. Type, click, play, work to collect more points. Which hats will you find?

    2025IndieSimulationMassively MultiplayerFreeDeck PlayableSteam ↗
  3. The Murder of Sonic the Hedgehog

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Indie and Simulation with Cubersum.

    Sonic the Hedgehog...was murdered!? Get to the bottom of the mystery in this brand-new adventure!

    2023IndieSimulationFree To PlayFreeDeck PlayableSteam ↗
  4. Indigo Park: Chapter 1

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Indie with Cubersum.

    Explore the abandoned childhood wonder of Indigo Park! Guided by Rambley the Raccoon, help restore power to the destroyed amusement park while you run from the reason it shut down.

    2024ActionIndieAdventureFreeDeck PlayableSteam ↗
  5. Sheepy: A Short Adventure

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Indie and Casual with Cubersum.

    A Short Handcrafted Pixel Art Platformer that follows Sheepy, an abandoned plushy brought to life. Sheepy: A Short Adventure is the first short game from MrSuicideSheep.

    2024IndieAdventureFree To PlayFreeDeck PlayableSteam ↗
  6. missed messages.

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Indie and Simulation with Cubersum.

    ‘goth gf’s iPhone’ airdrops you - accept or decline? A love/horror story about life, death, & memes.

    2019IndieSimulationFree To PlayFreeDeck PlayableSteam ↗
  7. NGU IDLE

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Indie and Simulation with Cubersum.

    NGU Idle is a Free To Play Idle game that's full of weird humor, tons of upgrades and hundreds of hours of content! Try out NGU Idle today and experience the joy of Numbers Going Up!

    2019IndieAdventureSimulationFreeDeck PlayableSteam ↗
  8. Travellin Cats in Paris

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Indie and Casual with Cubersum.

    Find 100 cats hidden in Paris, France in this cute hand-drawn hidden object game by Travellin Cats - the original viral hidden cat game creator!

    2023IndieFree To PlayCasualFreeDeck VerifiedSteam ↗

Frequently asked about Cubersum

What games are most similar to Cubersum?
Based on Steam play patterns and shared genres/tags, the games most often recommended alongside Cubersum are Wayfallen, 9.8, Starshapes.
Who developed Cubersum?
Cubersum was developed by Antinomic Sequence.

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 Cubersum.

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