About Hydrothermal
A game where you build a space colony while protecting it from invaders. You must also keep your citizens happy and balance the budget. You control every aspect of the game, including taxes, funding, laws, zoning, military, and more. Hydrothermal features over 55 unique buildings and an awesome music.

What’s New in this Version
- Added a 1 second building delay after pressing OK buttons so buildings aren’t accidently built
- Saved games now remember the music on/off preferences
- Added game tips to the main menu