# Hydrothermal Lite

> Space colony city builder with alien invasion defense and resource management. (iPhone/iPad app by Nuclear Nova Software.)

- Source: https://appshunter.io/ios/app/hydrothermal-lite/id410067664 (this page in markdown: same URL + `.md`)
- Developer: [Nuclear Nova Software](https://appshunter.io/developer/289559290)
- Category: Games
- Price: Free
- Rating: 4.00/5 from 2 App Store ratings · 5 written reviews indexed
- Age rating: 4+
- Requires: iOS 18.0 · 10 MB
- Languages: English
- Released: 2010-12-29
- Data updated: 2026-06-07
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/hydrothermal-lite/id410067664/reviews.md

## What is Hydrothermal Lite?

Hydrothermal is a city building game where you create a space colony and ward off alien invaders. Control every aspect of your colony's layout, including zoning, building placement, and terrain features, all with the ability to conquer more land for expansion. Adjust the city details by balancing the budget, passing/repealing laws, and allocating extra resources into six areas using the balance of powers screen. Don't forget to build and manage an army though, aliens attack from time to time! Hydrothermal's addicting gameplay and a classic 2D with over 50 unique buildings, Hydrothermal will keep you entertained for countless hours.

Make sure to check out Nuclear Nova's golf game simulator, GL Golf and GL Golf Lite. GL Golf is a 3D golfing game for the casual gamer. With a realistic physics system and great simple graphics, you and up to four players can golf twenty+ unique courses for countless hours. Also make sure to check out Nuclear Nova's new golf game, Rocket Golf and Rocket Golf Lite. Rocket Golf gives golfing a new twist with its 2D gameplay and clean 3D graphics. Challenge yourself to 36 unique holes over two courses. Rocket Golf provides accurate game physics while maintaining an arcade feel.

## Key features

- Space colony city building
- Alien invasion defense
- Colony layout control
- Budget and law management
- Army building and management
- Over 50 unique buildings

## Recent user reviews (5 of 5)

All indexed reviews: https://appshunter.io/ios/app/hydrothermal-lite/id410067664/reviews.md

### 3/5 — Thanks for the demo, but...

*2012-08-22*

I'm very glad that this game offers a demo version, instead of going the freemium route.  I wish more strategy and simulation games for the iPad would follow this model.

The starter tutorial leaves something to be desired, though anyone who is familiar with Sim City will grasp most concepts pretty fast.  My main gripe is the demo is so short you don't get to see much.  It ended right before my settlement was going to be attacked for the first time.  I think the demo should be longer, and maybe instead of just having it end, pull a Maxis and treat the player to a series of natural (or unnatural) disasters so they can have some fun watching their demise.

Also, the graphics leave something to be desired.  If it has to be flat 2D I think it should be top-down instead of the odd front view.  I would prefer isometric, though.

### 1/5 — NOT HAPPY

*2011-11-02*

The game will not start up properly. Till this issue is over, DO NOT DOWNLOAD.

### 1/5 — Won't start

*2011-10-15*

I have an ipad2.  After launching the game it flashes and goes back to the ipad default screen page.  Sure glad I didn't pay for it!

### 5/5 — Really

*2011-09-02*

I really like it, but the new version won't start up!

### 5/5 — Awsomwe

*2010-12-29*

Well this game is pretty cool and. There is no bugs so far

## Frequently asked questions about Hydrothermal Lite

### What is Hydrothermal Lite?

Hydrothermal Lite is a free city-building game where you create and manage a space colony. You'll need to design your colony, balance resources, pass laws, and defend against alien invaders.

### Does Hydrothermal Lite have ads?

The provided data does not specify if Hydrothermal Lite contains advertisements. It is listed as free to download.

### What platforms is Hydrothermal Lite available on?

Hydrothermal Lite is a mobile application. Specific platform availability (iOS, Android) is not detailed in the provided data.

### How often is Hydrothermal Lite updated?

Hydrothermal Lite was last updated on December 4, 2024, with version 1.23. This indicates recent ongoing support and development.

### What is the age rating for Hydrothermal Lite?

Hydrothermal Lite has an age rating of 4+, making it suitable for a wide range of players.

### Can I play Hydrothermal Lite offline?

The description focuses on gameplay mechanics like building and defense, but does not explicitly state whether offline play is supported. Typically, city-building games can be played offline.

### What are the key gameplay mechanics in Hydrothermal Lite?

Key mechanics include zoning, building placement, terrain management, budget balancing, law enactment, resource allocation, and army management for defense against aliens.

### How does Hydrothermal Lite compare to other city-building games?

Hydrothermal Lite offers a unique blend of city building, resource management, and direct defense against alien threats, with a focus on colony expansion and political simulation.

## Version history (last 1 release)

### 1.23 — 2024-12-04

iOS 18 Support (Required)
iPad 7th, 8th, 9th, 10th, Mini 6th, 7th, Air 4th, 5th, 6th, Pro 4th, 5th, 6th, 7th Support
Removed iAd and other game advertisements
Various bug fixes and improvements

## Apps similar to Hydrothermal Lite

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Planet Garden 3d](https://appshunter.io/ios/app/planet-garden-3d/id6447705947) | — | Free | Games |
| [Space Rocket Exploration](https://appshunter.io/ios/app/space-rocket-exploration/id1503436748) | 3.7 (291) | Free | Games |
| [CyberKnome](https://appshunter.io/ios/app/cyberknome/id6449444926) | 4.8 (9) | Free | Games |
| [build your voxel World](https://appshunter.io/ios/app/build-your-voxel-world/id6744700868) | — | $0.99 | Games |
| [Paradise City: Simulation Game](https://appshunter.io/ios/app/paradise-city-simulation-game/id1112194912) | 4.6 (823) | Free | Games |
| [Global City Work](https://appshunter.io/ios/app/global-city-work/id6478132066) | — | Free | Games |

## More apps by Nuclear Nova Software

- [GL Golf](https://appshunter.io/ios/app/gl-golf/id289559287)
- [GL Golf Lite](https://appshunter.io/ios/app/gl-golf-lite/id292074807)
- [Escape](https://appshunter.io/ios/app/escape/id301045022)
- [Escape Lite](https://appshunter.io/ios/app/escape-lite/id301045390)
- [GL Golf Deluxe](https://appshunter.io/ios/app/gl-golf-deluxe/id301557622)
- [Rocket Golf](https://appshunter.io/ios/app/rocket-golf/id326169617)

All apps by Nuclear Nova Software: https://appshunter.io/developer/289559290

---

*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-07.*