I’ve said it many times, by why not do it again! :-D
2 Player Game
1. Germany, Japan and Italy
2. USSR, UK, ANZAC, US, China, and France
3 Player Game
1. Germany, Japan, and Italy
2. USSR, UK, and France
3. ANZAC, China, and US
4 Player Game
1. Germany and Italy
2. USSR, UK, and France
3. ANZAC, China, and US
4. Japan
5 Player Game
1. Germany and Italy
2. USSR
3. UK, France, and China
4. Japan
5. US and ANZAC
6 Player Game
1. Germany
2. Italy
3. USSR
4. US and ANZAC
5. Japan
6. UK, France, and China
Yeah
Also in 5 and 6 China can be with the Russians.