異世界で始まる王国物語, also known as 'A Kingdom Story Starting in Another World', is a free simulation game available on Android. Players find themselves in a fantasy realm where they start from a challenging position as a slave. The game emphasizes the importance of wealth and power as keys to freedom in a society bound by class. Players must build their kingdom from the ground up, navigating through various economic systems such as agriculture, livestock, and food services. Unique skills enhance gameplay, allowing players to gain the necessary resources to rise above their starting status.

The game features a rich narrative filled with engaging encounters with diverse characters, including beautiful allies from different tribes. Players can recruit these characters to help develop their kingdom, leading to heartwarming stories and exciting quests. As players progress, they aim to ascend from the depths of slavery to the throne, ultimately changing the fate of their world. With its captivating story and intricate management systems, this game offers a unique blend of simulation and role-playing elements.