A free app for Android, by Eki candra dwi kusuma.

You are a brave warrior of Dragons, the most powerful of the species. Your home is a mighty castle, and the evil dragons of another land are preparing to invade it. You must lead your people to victory in the battle, or they will be doomed to destruction.

You are the chosen one to fight against the evil dragons. You will have to defeat them, and the only way to do that is to build a strong army and destroy the enemy first.

The app contains a detailed gameplay guide, a leaderboard, and a bunch of different missions and arenas.