Extremely Realistic Siege Warfare Simulator crosses RTS with sandbox and action. There are dozens of units in this project. They differ in skills, characteristics and behavior. There are archers, shield bearers, swordsmen, horsemen and so on. Each soldier has independent artificial intelligence. Thanks to this AI, fighters can make their decisions based on the behavior of their allies and the situation on the battlefield. Warriors follow the player's commands, but they are also capable of acting independently. The title boasts well-developed physics. The gameplay focuses on tactical battles. There is no resource gathering or base building here. You can only collect some siege weapons to storm castles.

In Extremely Realistic Siege Warfare Simulator, the user watches his troops from above. The battles take place in real time. At the same time, time slows down at the moment when the user selects units and gives them orders. The player can take personal control of the commander. Then the camera will change its perspective to a third-person view, and the gamer will gain full control over the character. Before the start of the fight, you can choose one of several military leaders. They have different specializations, abilities, equipment, and additional skills. Appearance and health levels also vary. There is an opportunity to fight both bots and live opponents. Mod support is also available.