IMHO.

Games like Spaceflux

An FPS arena shooter with mind-bending fractal maps! Fight in an impossible battle arena where the map contains itself in a never-ending loop. With online/splitscreen multiplayer deathmatches and a single player horde mode.

2025ActionIndie4.99 USDWindowsby Calin Ardelean
Spaceflux header

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    Ace Squared

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    Blood: Refreshed Supply™

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    DUSK

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    2018ActionIndie19.99 USDDeck VerifiedSteam ↗
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    Rise of the Triad

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    Quake II

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    Prodeus

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Plays great on Steam Deck

Valve-Verified or Playable picks from the similar pool — ready to go on Deck out of the box.

  1. 1

    Quake

    Developed by the award-winning id Software, Quake® is the ground-breaking, original dark fantasy first-person shooter that inspires today’s retro-style FPS games. With Quake (Enhanced), experience the authentic, updated, and visually enhanced version of the original.

    2007Action9.99 USDDeck VerifiedSteam ↗
  2. 2

    DUSK

    Battle through an onslaught of mystical backwater cultists, possessed militants & even darker forces as you attempt to discover just what lurks beneath the Earth in this retro FPS inspired by the '90s legends.

    2018ActionIndie19.99 USDDeck VerifiedSteam ↗
  3. 3

    Quake II

    You are humanity’s last hope to stop the Strogg, a hostile alien race waging war against Earth. Play this military sci-fi FPS, now upgraded for modern platforms with improved visuals, new campaign content, online multiplayer/co-op, and more.

    2007Action9.99 USDDeck VerifiedSteam ↗

Frequently asked about Spaceflux

Does Spaceflux work on Steam Deck?
Spaceflux is currently rated Unsupported on Steam Deck. It may not launch or may have significant issues that block normal play.
How much does Spaceflux cost?
Spaceflux is listed on Steam at 4.99 USD (current store price; Steam sales may reduce this temporarily).
Does Spaceflux have multiplayer or co-op?
Yes — Spaceflux supports multi-player play according to its Steam store listing (Multi-player, Online PvP, Shared/Split Screen PvP).
What games are most similar to Spaceflux?
Based on Steam play patterns and shared genres/tags, the games most often recommended alongside Spaceflux are Master Arena, Ace Squared, Blood: Refreshed Supply™.
Who developed Spaceflux?
Spaceflux was developed by Calin Ardelean.

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 Spaceflux.

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Games like Spaceflux — top similar games · imho.run