All Games > Free To Play Games > Star Imperium
Community Hub
Star Imperium
Star Imperium is a sci-fi collectible card and deck-building strategy game where two commanders wage war across the stars, each defending a home planet. Marshal Ships, Soldiers, Forces, and Actions, powered by five resource factions — Anti-Matter, Crystals, Light, Metals, and Organics.

Sign in to add this item to your wishlist, follow it, or mark it as ignored

Features
Single-player
Online PvP
Steam Cloud
Family Sharing
Steam is learning about this game 
Requires agreement to a 3rd-party EULA
Languages:
Interface Full Audio Subtitles
English ✔ ✔
Content
Includes Interactive Elements

Online interactivity

This game is not yet available on Steam

Planned Release Date: Oct 26, 2026

This game plans to unlock in approximately 3 weeks

Interested?
Add to your wishlist and get notified when it becomes available.
 

About This Game

Star Imperium is a sci-fi collectible card and deck-building strategy game where two commanders wage war across the stars, each defending a home planet. Marshal Ships, Soldiers, Forces, and Actions, powered by five resource factions — Anti-Matter, Crystals, Light, Metals, and Organics.

 

▎ ⚔ Conquer a living galaxy

▎ Choose your faction and wage a single-player campaign across a galaxy that fights back. Capture planet after planet, defend your holdings against rival AI empires, and grow your war effort turn by turn.

 

▎ 🃏 Collect, build, and trade

▎ Earn and collect cards as you play, assemble them into 50-card decks in the deck builder, and trade with other commanders online to complete your collection.

 

▎ 🚀 Command the battlefield

▎ Outmaneuver your opponent through a tactical combat system of boarding, blocking, and first strike, all while contending with game-changing Forces. Break the enemy's home planet to win — but it takes more than a fleet in orbit.

 

▎ 🛰 Battle in online PvP

▎ Take your decks beyond the campaign and face live opponents in head-to-head online PvP — where the sharper deck and the smarter commander wins.

System Requirements

    Minimum:
    • OS: Windows 10 64-bit (v1909+)
    • Processor: Intel Core i3 (4th gen) / AMD FX-6300
    • Memory: 4 GB RAM
    • Graphics: DirectX 11 GPU, 1 GB VRAM (Intel UHD 620 /GeForce GT 1030)
    • DirectX: Version 11
    • Network: Broadband Internet connection
    • Storage: 1 GB available space
    • Sound Card: DirectX-compatible
    • Additional Notes: In-game video requires Windows Media Foundation. On Windows "N"/"KN" editions, install the free Media Feature Pack (Settings ▸ Apps ▸ Optional Features).
    Recommended:
    • OS: Windows 11 64-bit
    • Processor: Intel Core i5 (8th gen) / AMD Ryzen 5 2600
    • Memory: 8 GB RAM
    • Graphics: Dedicated 2 GB GPU (GTX 1050 / RX 560) or Iris Xe
    • Network: Broadband Internet connection
    • Storage: 1 GB available space
    • Sound Card: DirectX-compatible
    • Additional Notes: In-game video requires Windows Media Foundation. On Windows "N"/"KN" editions, install the free Media Feature Pack (Settings ▸ Apps ▸ Optional Features).
Review Filters