Crown Rumble: Idle Kingdoms

You are a King during the Middle Ages! Expand your territory and train your powerful army to enjoy the fun of combat and regional unification.
Idle Kingdom is a combination of idle simulation + battle / strategy where you become a king, expand your territory, strengthen your army, and unite the entire region.
Collect and upgrade your heroes through exciting battles and studies. Predict your opponent’s strategy and place your hero cards to build a winning strategy.
Features of Idle Kingdom game
Idle Kingdom! Build your kingdom with territorial expansion.
Acquire tiles with multiple attributes and expand your territory. Each tile has several attributes, including coin production, castle upgrades, and hero card placement. Strategically expand your territory and build strong armies and kingdoms!
Use strategic card layouts and tactics. Depending on the heroes' stars and card placement, the strength and efficiency of the troops will work differently. Build tactics, place cards, and feel the thrill of winning battles according to your intended strategy.
Exciting and dynamic battles await! Deploy your heroes and enjoy dynamic battles.
In Idle Kingdom, you can enjoy even more exciting battles with active skills that allow you to control direct combat as well as automatic activation of skills.
Strengthen and level up your heroes to build up your army. Which hero will make your kingdom stronger?
A new idle simulation that combined worlds and battles! Idle Kingdom!
Become a hero of the Middle Ages in a mysterious and exciting kingdom!