Bells of War: Conquest Series (1997)

WWII European theater conquest game. Modeled closely on the Axis and Allies system with 3 levels of complexity. The first level being slightly more complex the Axis and Allies. Adding more units types, rules and complexity all the way up to level 3. Key variations from Axis and Allies include many more unit types, rail movement, Petroleum Production, neutral armies and military leaders.