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Underwater World - Idle Desktop Colony Building Simulator

Also known as Underwater World - Idle Desktop Colony Building Simulator, steam:2013740, underwater world idle desktop colony building simulator

Underwater World is a game that can replace your current desktop wallpaper or you can play in fullscreen window! Discover the bottom of a flooded planet and colonize it! A very pleasant and relaxing game and its graphics will surely make your free moments more enjoyable.

Last update
11 Jun 2026
Players now
0

Latest update

Patch notes

DLC Pack release!

I decided to add some content to the game in the form of DLC. If someone is missing additional buildings and space on the map, this DLC is for him! Have fun!

Read patch notes

Update history

Browse past updates and patch notes for this game.

11 updates

Gallery

In-game media

Achievements

Community progression

Top picks from 13 Steam achievements, sorted by player unlock rates.

  • MINE 1K RAW MATSMINE 1K RAW MATS DURING THE GAME30.5%
  • DO 1 DAILY DAYDO 1 DAY OF DAILY RESEARCH MISSIONS23.7%
  • MINE 10K RAW MATSMINE 10K RAW MATS DURING THE GAME11.6%
  • MINE 100K RAW MATSMINE 100K RAW MATS DURING THE GAME3.2%
  • DO 3 DAILY DAYSDO 3 DAYS OF DAILY RESEARCH MISSIONS1.7%
  • MINE 500K RAW MATSMINE 500K RAW MATS DURING THE GAME1.4%