Fall Blau: Army Group South, June-December 1942, is a simulation depicting the 1942 campaigns of Army Group South to take the Caucasus and Stalingrad using a modified version of the classic Operation Typhoon / Victory in the West system. 5 miles / 10 kilometers Units: Battalion to Division Game Inventory: Three 22 x 34" full color mapsheets Two 21 x 24" full color mapsheets One 10 x 21" full.