Germany doesn't even allow blood. TF2 is full of robots. How could this POSSIBLY be unexpected?
Germany has no problem with blood. It has a problem with a person being shredded to gory hunks of meat and an arrow pointing at "Your liver" in a freeze frame of the spectacle.
There have been games in the past, where blood was removed or recolored to green, but it all depends on context. The display of blood is not generally forbidden.
Thanks to my buddies in the UK who can gift me uncut games, my TF2 characters still blow up in red mist, though. I just like it that way