120 million? Yeah, sure.
Population of Soviet Union 1920: ~137,727,00
Population of Soviet Union 1939: ~168,524,000
-War (Soviet losses ~ 10,700,000)
Population of Soviet Union 1959: ~209,035,000
Population growth rate: 0.7% (1991) (you can assume this didnt change that much, probably went down during the war and then really high up after te war explaining large increase in population.)
Where in those figures do you place that 120 million? Obviously majority of the people Stalin killed were not Russian but they would have still been in the union.
Also, Hitler should not be in the game, notably because he wasn't a good leader. His millitary was not under his control with most victories, if they were they were easy victories, and when he did take control to a great extent he failed. Economically he didnt have a clue, Speer etc. were much more important. He didnt even lead his own cabinet (or eqiv.) very well with most decisions being made with the idea that that is what Hitler wanted. Hitler rarely came up with ideas for leading the country himself. Mao should be in the game as he unified China, and was overall a good leader. I don't really think it matters what "attrocities" if any were committed. It is down to pure leadership abillity.
(and I know I used wikipaedia for those statistics but I've seen a few and they're (post-glasnost) all the same)
I'm sorry. I can't take this post seriously when he fully admits to getting his stats from Wiki.