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One Deck Galaxy

Game overview

One Deck Galaxy

Roll your dice and cleverly use them to build up your civilization from its humble homeworld, growing to create a Federation spanning countless star systems.

Board Game Card Game Tabletop Strategy 2D
Last tracked players
0
All-time peak
5
24-hour change
Unavailable
Steam reviews
76.7% positive
43 reviews · via SteamSpy

Delayed observation · last tracked . Values marked unavailable are not estimated.

About this game Read the full description
One Deck Galaxy is the spacefaring successor to the hit roguelike One Deck Dungeon from Asmadi Games and Handelabra Games.

Roll your dice and cleverly use them to build up your civilization from its humble homeworld, growing to create a Federation spanning the countless star systems of Insula, a distant corner of our galaxy.

Each time, build a new civilization (or two) by combining a Homeworld and Society. Each Homeworld has a unique ability, starting tech, and milestone. Each Society has a unique ability, 3 milestones, and a unique tech that powers up the more milestones you achieve.

  • 5 Homeworlds: Elemens, Felisi, Plumplim, Timtillawinks, and Zibzab
  • 5 Societies: Botanists, Explorers, Guardians, Mathematicians, and Scientists



You’ll need to:
  • Establish colonies to gain more resources and most importantly: more dice!
  • Develop techs that grant you powerful new abilities.
  • Study locations and launch probes to further your scientific research.
  • Build fleets to extend your influence throughout the galaxy.
  • Achieve milestones that signify the growth of your civilization.

All of these goals are accomplished by effectively managing and using your dice, focusing your efforts on what you deem most important. All of your dice will be useful in some way, regardless of the roll, so One Deck Galaxy is a game more of strategy than luck!

Standing between you and your cosmic destiny each game is one of several Adversaries:

  • Neeble-Woober Colony Fleet - Sentient cephalopods with a simple belief: They're the best!
  • The Hungry Nebula - A mysterious space phenomenon that seems to swallow everything in its path.
  • The Optimization Calibrator - An Interstellar Social Media Entity that knows you, what you want to do, and what you should do.
  • Dark Star Syndicate - Just scientists asking questions! Like: "What if we turned off all the stars?"
  • Preservation Authority - Encasing planets in ice for their own protection and safety.



You’ll have to split your efforts between growing your own strength and confronting them directly. Every Adversary has its own set of rules and abilities, and you’ll need to come up with different plans and tactics to defeat each one!

You can either play individual game sessions, or play a 6-game progressive Campaign, providing you with opportunities to upgrade your abilities along the way. With hundreds of possible setups, One Deck Galaxy is a different experience every time you play!

One Deck Galaxy is an officially licensed product of “One Deck Galaxy” from Asmadi Games.

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What's New in Version 1.0.2 One Deck Galaxy Soundtrack Release Listening Party Improvements & Fixes
System requirements Windows · macOS · Linux

Windows

Minimum

Minimum:
  • Requires a 64-bit processor and operating system
  • OS *: Windows 7 SP1+
  • Processor: x64 architecture with SSE2 instruction set support
  • Memory: 2 GB RAM
  • Graphics: DX10, DX11, DX12 Capable
  • Storage: 300 MB available space
  • Additional Notes: Hardware vendor officially supported drivers

Recommended

Recommended:
  • Requires a 64-bit processor and operating system

macOS

Minimum

Minimum:
  • OS: Mojave 10.14+
  • Processor: Apple Silicon, x64 architecture with SSE2
  • Memory: 2 GB RAM
  • Graphics: Metal capable Intel and AMD GPUs
  • Storage: 300 MB available space
  • Additional Notes: Apple officially supported drivers

Recommended

Recommended:

    Linux

    Minimum

    Minimum:
    • OS: Ubuntu 20.04, Ubuntu 18.04, and CentOS 7
    • Processor: x64 architecture with SSE2 instruction set support
    • Memory: 2 GB RAM
    • Graphics: OpenGL 3.2+, Vulkan capable
    • Storage: 300 MB available space
    • Additional Notes: Gnome desktop environment running on top of X11 windowing system

    Recommended

    Recommended:
      Game details Languages, features & support
      Publisher
      Handelabra Games Inc.
      Brazilian rating
      6
      Steam Germany rating
      12
      Achievements
      40
      Features
      Single-player, Multi-player, Co-op, Shared/Split Screen Co-op, Shared/Split Screen, Steam Achievements, Steam Cloud, Remote Play Together, Family Sharing
      Languages
      English
      Compatibility & accessibility Steam Deck, controllers & access features

      Can I Play This?

      Steam declarations and Valve's Steam Deck compatibility result. Missing data is shown as unknown, never unsupported.

      Sources fresh
      Native Steam builds
      Windows: unknown
      macOS: unknown
      Linux: unknown
      Steam Deck
      playable
      Valve compatibility test
      Input
      Controller support: unknown
      Structured language support (1)
      LanguageInterfaceFull audioSubtitles
      EnglishYesNoNo
      Steam store page fresh · checked 2026-09-28 PCGamingWiki technical notes External link only; SteamIQHQ does not ingest PCGamingWiki content.
      More analysis Activity patterns, updates & developer tools

      Build a competitor report

      Game Insights

      Buy Verdict

      Wait — $12.99.

      Wait for upcoming sale in ~13 days for potentially better pricing.

      ▬ ~13 days until next sale

      Value Score

      Great Value — 75th percentile.

      Price-to-player ratio ranks in the 75th percentile. Priced as Market at $12.99.

      ▲ Market pricing tier

      Genre Benchmarks

      Player Count Top 33%
      Value Ratio Top 25%

      Early Access Abandoned

      Time in EA
      869 days
      Updates
      10

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      Developer Analytics

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      Frequently Asked Questions

      Is One Deck Galaxy worth buying right now?
      Wait — $12.99. Wait for upcoming sale in ~13 days for potentially better pricing.
      When does One Deck Galaxy go on sale?
      Wait for upcoming sale in ~13 days for potentially better pricing.
      Is One Deck Galaxy free to play?
      One Deck Galaxy costs $12.99 on Steam.
      What genre is One Deck Galaxy?
      One Deck Galaxy is a Indie, Strategy game.
      Who developed One Deck Galaxy?
      One Deck Galaxy was developed by Handelabra Games Inc. and published by Handelabra Games Inc..
      What platforms does One Deck Galaxy support?
      Available on Steam for Windows, macOS, Linux.

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