Heavy Sky is a game inspired by old-school shoot-em ups. Fight your enemies in two game modes, earn coins and buy upgrades for your aircraft, support drones and power ups.

Features:
- Gamemodes: coin hunt and endless mode with 3 difficulty levels.
- A good variety of enemies and bosses to fight against.
- Upgrades that improve your aircraft and support drones. You can upgrade the power ups you get in endless mode.
- Unique graphics, soundtrack and sound effects.

// Option A //

To download Heavy Sky mod from HappyMod.com.
You need enable the option "Unknown Sources".
1. Click on the above link to download Heavy Sky 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 Heavy Sky 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 Heavy Sky in HappyMod App.