⚡ Browser-based space strategy

Rule the Galaxy.
Build Your Empire.

Colonize planets, research technologies, forge alliances, and crush your enemies in a persistent universe. Celestial Command is free to play — forever.

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Andromeda 100 online · 257 commanders
Ursa-Minor 0 online · 0 commanders
Pegasus 0 online · 0 commanders
Eridanus 0 online · 0 commanders
∞
Galaxies
12+
Ship Types
20+
Technologies
Free
Always
🏗
Build & Expand
Construct mines, factories, research labs and shipyards. Colonize new planets to grow your empire across multiple galaxies.
🚀
Command Fleets
Design your fleet from fighters to battleships and orbital shipyards. Launch attacks, transport cargo, and explore the unknown on expeditions.
🔭
Spy & Outwit
Deploy espionage probes to gather intelligence. Counter-espionage, sensor phalanx, and jump gates give you the tactical edge.
🌙
Moon Strategy
Win battles to trigger moon formation. Build Lunar Bases, Sensor Phalanx and Jump Gates for a decisive strategic advantage.
🤝
Forge Alliances
Join or create alliances. Combine forces, share intelligence and dominate the universe rankings together.
⚗
Research Tech
Unlock 20+ technologies from Weapons and Shielding to Hyperspace Drive. Your Research Lab level determines how fast you advance.