A free program for Android, by Firefly Studios.

Stronghold Kingdoms: Castle Sim is an exciting and original strategy game that puts you in control of the most powerful medieval castles in the world.

With over one million players, you can expect a fast-paced, challenging game world designed for large numbers of players working together in pursuit of a common goal. The gameplay is simple and fun, but also deep and strategic, with an engrossing story to complement your gameplay experience.

Stronghold Kingdoms allows players to construct mighty castles in order to protect their territory and their lands. The gameplay is based in the Middle Ages, which is the period from the Medieval Age to the Early Modern Age.

As a player, you’ll need to construct and upgrade your castle, farm and gather resources to survive and thrive in the game world. You can build your castle using a variety of different architectural elements, including walls, towers, gates, and battlements.

You’ll be able to construct and upgrade a variety of different buildings and resources, such as farms, mines, factories, and shops.