>>714780892
1. Soviets did not do much of that Occult Mumbo Jumbo that Himmler did. They were very anti religious, before the Patriotic War at least.
2. Nazi experiments on humans were much more well known than Soviet experiments. Most of these were boiled down to that dog head.
3. Soviets were often relegated to Spy themed villains. You know Cold War era pop culture is ripe with these. And lasted longer.
4. Zombie boom of 2010's correlated with the Height of COD likes. And what COD did...Nazi Zombies.
