Castle Master has 3 key characteristics. First, it’s said to be a blending of genres – strategy and siege warfare blended in with some RTS gaming aspects and RPG elements. Secondly, this game has made a first attempted and succeeded in putting massive battles, up to 300 vs 300, in the mobile phone. A revolutionary achievement since almost all the smart phones games tend to focus on a simple and visual entertainment. Lastly, Castle Master 3D made it possible for smartphone users to experience a full 3D graphic hat could only be seen in PC platform.