Launch from a single barren rock and grow it into a galaxy-spanning empire β one tap at a time. Cosmic Idle: Galaxy Tycoon is a relaxing yet deep space idle game where your colonies keep working even while you're away.
π TERRAFORM EVERY WORLD
Tap a dead planet to spark its transformation β watch oceans form, continents bloom, and city lights flicker on across a living, hand-crafted surface. Every world is unique.
ποΈ BUILD A COSMIC CIVILIZATION
Unlock 50+ structures across six eras β from your first Landfall outpost to a Stellar megacivilization. Balance Energy, Minerals, Food and Research as your population grows and your economy compounds.
π COLONIZE THE GALAXY
Chart a gorgeous star map, warp between three star systems, and claim new worlds. Each colony boosts your entire empire β the further you reach, the faster you grow.
βοΈ WAR ON THE SWARM
Build fleets, liberate Swarm-held planets, and defend your colonies from raids. Power up, strike, and reclaim the stars.
βΎοΈ ASCEND & PRESTIGE
Maxed a planet? Ascend it to a new epoch for permanent bonuses, then prestige your whole empire for galaxy-wide multipliers. The idle loop never ends.
π€ PROGRESS WHILE YOU SLEEP
True offline earnings β come back to a pile of resources and a Welcome Back reward. Perfect for short bursts or long idle sessions.
β¨ MORE TO LOVE
β’ Gorgeous pixel-art planets with day/night cycles and atmospheres
β’ Officers, tech tree, daily quests, achievements & login rewards
β’ 16 languages
β’ Satisfying audio, haptics and tap effects
β’ Player-friendly: opt-in rewarded ads and fair, optional purchases β never pay-to-progress
Your empire is waiting. Tap. Terraform. Conquer the cosmos.
Terraform worlds, colonize the galaxy & grow an idle empire among the stars.