AEON: Idle Universe

AEON is a meditative, relaxing idle game about creating a universe from nothing.

Tap the screen to draw scattered interstellar dust together — particles pull on each other like real physics and slowly grow. Given enough mass they become a molecular cloud, then a blazing star, a star system with orbiting planets, a cluster of thousands of stars, a vast galaxy, and beyond — galaxy clusters, superclusters, and the observable universe itself.

Grow your cosmos far enough and Big Bang collapses it for a "cosmic constant." Strengthen the laws of physics — time dilation, fusion, gravity, dark matter — and open new laws and content on a discovery tree, so the next universe grows faster than the last.

Watch long enough and life sprouts on some world, and a civilization lights the windows of its cities. They send signals, form alliances or wage war, and wonder about the creator of their universe. You watch over it all — and, now and then, grant a blessing.

Features
- Ten stages of evolution, from dust to the observable universe
- Real N-body physics: particles clump and react
- A differently-flavored universe every Big Bang — 24 traits, 5 galaxy types
- Some universes arrive in a whole different visual language — monochrome, pixel art, or green phosphor
- Discover and record 27 real constellations of the night sky
- Catch rare wonders — black holes, pulsars, quasars, and supernovae
- A discovery tree that unlocks new laws and content with each cosmic constant
- Codex & milestones: permanent bonuses that outlive the Big Bang
- A living universe — life and civilizations arise, signal, ally, and war
- Offline progress and return notifications
- Cloud save through Game Center — your progress follows you to a new device
- English & Korean, save backup/restore
- A calm, relaxing cosmos — free to play with ads; one optional purchase removes them