City States

City States is a cross-platform MMO strategy game supporting unlimited concurrent players in a persistent medieval world.

Players build cities, wage tactical warfare, and compete for economic dominance through a deterministic simulation that synchronizes thousands of players.

The player-driven economy responds to supply and demand while combat emphasizes strategic planning over reflexes, ensuring accessibility across all devices and connections.

My Role

• Developed and integrated online turn-based battle system

• Implemented game UI based on designs

• Implemented dynamic NPC systems and behavior logic

• Created and optimized custom shaders for various in-game effects