Evil aliens with their vehicles and robots are evading our pretty Earth now.
The planet is on the verge of death or destruction. Come on Hero! Please control the giant iron dragon to fight back evaders!

Use virtual bar to control directions the dragon flies to on left.
Take advantage of the shield of building, avoid bullets and strikes by drilliing downing to underground and destroy evil aliens!
Warplanes in air, tanks on ground and laser networks paved are places you have to watch out!

Besides of exciting battle with BOSS, don't forget to enjoy the thrilling of destruction!

Step 1. Download Dragon Drill Mod (Remove ads Mod speed) APK file on HappyMod.com.
Step 2. Once it's downloaded, open Downloads, tap on the APK file, and tap Yes when prompted.
Step 3.Dragon Drill Mod (Remove ads Mod speed) APK will begin installing on your device. Simple.

Step 1. Download HappyMod APK file on HappyMod.com.
Step 2. Once it's downloaded, open Downloads, tap on the APK file, and tap Yes when prompted.
Step 3.Search Dragon Drill Mod, click Download.
Step 4: You can download 100% working mods on HappyMod with one click.