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Universe999999

Also known as Universe999999, steam:1630530, u

Universe sandbox simulation game.

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Last update
21 May 2026
Players now
0

Latest update

Announcement

The New 999999

Four years have passed, and looking back, Universe999999 has always been closer to a personal experiment than a conventional game. I started with an ambitious idea: to simulate the universe from a Big Bang, letting the…

2 changesGameplayRead announcement

Update history

Browse past updates and patch notes for this game.

5 updates

Gallery

In-game media

Achievements

Community progression

Top picks from 8 Steam achievements, sorted by player unlock rates.

  • Big BangUniverse create.85.2%
  • Nuclear PowerDiscover a star.83.6%
  • CivilizationCivilization in universe.68.8%
  • Discover LifeLife in universe.68.8%
  • ProsperityCivilization reaches level 2.24.5%
  • MultiverseCivilization reaches level 5.3.2%