City State Warfare is a tactical combat game set in the Fantastic Era, a place in time and space where technology is Medieval to early Renaissance and the legends live. This is the age in which most Fantasy Role Playing (FRP) Games take place. City State warfare is a medium for resolving the larger conflicts which would normally be handled with large miniature battles. This game may also be used to recreate the epic battles of fantasy literature. -- from the Introduction
This is a standard boardgame of the time, with some fantasy elements thrown in. It also has scenarios for historical battles such as Tours (732), Hastings (1066), Liegnitz (1241), Morgarten (1315), and a few others. It is an easy hex-and-counter game by grognard standards.