King.io World War is a free Android game developed by Pandora Game Studio. The game falls under the category of strategy games and has a simple objective: expand your territory. The game's motto is "Be Big, be Great, be the King of the World!" and it lives up to its promise.

The gameplay is straightforward and easy to understand. You expand your territory by tapping and/or holding with your finger. The game's mechanics are easy to grasp, and you can quickly start playing. The game has a relaxing and dynamic feel to it, making it a perfect way to unwind after a long day. Overall, King.io World War is a fun and engaging game that is perfect for anyone looking for a quick and easy strategy game to play on their Android device.