This document outlines the conceptual design for an online multiplayer first-person melee combat game called Millennium of Combat. It will feature a variety of maps and classes like knights, ninjas, and Spartans with unique weapons and abilities. Gameplay will involve health bars, stamina, cooldowns on special attacks, and deathmatch or free-for-all modes to defeat opponents. The game targets adolescents interested in historical combat and offers customizable classes and weapons with a focus on unique movement and combat experiences.