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Cosmoteer: Starship Architect & Commander

Walternate Realities

Simulation · Strategy · Early Access · Sci-fi

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Cosmoteer: Starship Architect & Commander cover art
Cover art source ↗

Screenshots and trailers.

FIELD NOTES

About this listing.

Design and simulate the starships of your dreams!

Publisher description excerpt · Full description on Steam ↗

  • Simulation
  • Strategy
  • Early Access
  • Sci-fi
  • Singleplayer
  • 2D
  • Indie
  • Space
Accessibility and controllers on Steam

Accessibility

Listed for the Steam edition · Checked 6 Nov 2026 · Steam listing ↗ · Feature guide ↗

Steam edition details

Listed systems · Windows

Listed play modes · Single-player, Multi-player, Online PvP, LAN PvP, Co-op, Online Co-op, LAN Co-op

  • Sci-fi
  • Singleplayer
  • 2D
  • Indie
  • Space
  • Building
  • Strategy
  • Exploration
  • Space Sim
  • Difficult
  • Survival
  • Multiplayer
  • Online Co-Op
  • Simulation
  • Atmospheric
  • Adventure
  • Pixel Graphics
  • Real-Time with Pause
  • Spaceships
  • Early Access

UNDERSTAND THE GENRES

STOREFRONT EDITIONS

Where to play.

STEAM · GREECE

Price history.

Recorded euro prices from Steam checks, starting .

Lowest recorded · €18.99

Recorded changes (1)
  • €18.99

DOCUMENTED EDITIONS

Release history.

PlatformMarketDateEvidence
Steam (PC)Store listingSource ↗

Reviews & ratings.

How to read these ↗

Player ratings

Steam player reviews

94% positive

12,130 reviews · Steam storefront summary

Captured 6 Nov 2026, 18:51 UTC

Read player reviews on Steam ↗

IGDB community rating

72 / 100 · 7 ratings

See on IGDB ↗

Atlas has yet to match critic coverage for this game.

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