I was thinking of what a March, 1945 scenario setup might look like. Perhaps something like Germany having about 10 infantry, 1 artillery and 1 tank in Germany, and perhaps a couple of guys up in Norway (I think Norway remained occupied right up to the end).
Meanwhile, Russia would be in Poland with 20 infantry, 10 artillery, 10 tanks, 5 fighters and 4 tacs. Russia would be in Slovakia/Hungary with another 18 infantry, 9 artillery, 8 tanks. The US would be in Greater Southern Germany with 15 infantry, 10 tanks, 10 mechs and 8 artillery. US, UK and France would all be in Western Germany with big stacks of infantry, tanks and planes.
Wouldn’t it be fun to play this game out? Round 1: Russia attacks Germany. Game over.
The setup would take longer than the play. Although I guess the Pacific side might go a little longer. Japan would have no navy but a big stack of Kamikaze markers to keep throwing at the huge US fleet.