Rising Sun Over China, by John Gorkowski:

“Rising Sun Over China” (RSOC) simulates the Japanese invasion of China prior to World War II on a table top map scaled at 50 miles per hex with division-level playing pieces and monthly game turns. The simple I-go-U-go game mechanics keep play fast and focused while additional rules evoke the feel of 1930s China.

Rising Sun Over China game details:

1937-1941 

Complexity: Medium

Solitaire suitability: High 

Time scale: 1 month/turn

Map scale: 50miles/hex

Unit scale: brigades, division, corps

1 map

1 countersheet