Build a colony in gas giant skies. Gas is very powerful resource. You need to build gas "mine" station to use gas giant hidden power. In this simulator you can build:-Refining industrial city. Dark city with many 'comrades' inside.-hi tech research labs city. Develop new cutting-edge technologies to use gas more efficiently. -City-Hotel. Construct a dream hotel above the giant planet -Army outpost city. Use your labs to develop new weapons, and declare war to space.Restore your gas empire and assault earth or try to colonize other systems.Game is in active development.

// Option A //

To download Gas Giant Colonization: Jupiter Planet mod from HappyMod.com.
You need enable the option "Unknown Sources".
1. Click on the above link to download Gas Giant Colonization: Jupiter Planet mod APK.
2. Save the file in your device Downloads folder.
3. Now tap on Install and wait for the installation to finish.
4. Once it is done, open the game and start playing it right away.

// Option B //

To download Gas Giant Colonization: Jupiter Planet from HappyMod APP, you can follow this:
1. Open your browser and download the HappyMod APK file from HappyMod.com - the only official website of HappyMod.
2. Open Android Settings and go into Privacy or Security.
3. Tap the option to Allow Unknown Sources and enable it.
4. Go to your Android downloads and tap the APK file.
5. Follow the directions on the screen to install it.
6. Search Gas Giant Colonization: Jupiter Planet in HappyMod App.