Castle Siege
Age of Empires: Castle Siege fans, you can now play and battle over on your Android smartphone. With 5 million already enjoying the game on Windows 8, Windows 10 and iOS, Microsoft has finally brought Age of Empires: Castle Siege to Android Platform.
This means if you are already playing the game on Windows or iOS, the Xbox Live integration will assure your game progress and game data stays with you wherever you go. You can either sign in with your Xbox Live gamertag or Microsoft account to earn Xbox Live achievements and improve your Gamerscore, play multiplayer etc.

So what are you waiting for, download Age of Empires: Castle Siege for free from Google Play today.
The app was not found in the store. 🙁