Siegor: I know in Germany there are laws stating swastikas cannot be shown and blood has to be green. Are there any others that might affect these games?
There are no particular laws, other than nazi symbolism is only allowed in historically accurate representations like documentaries. Games are screened by the USK to get an age approval rating even though there is an 18+ rating, some games are deemed so offensive/immoral they are banned from display in stores, not banned for sale but since that kills most sales automatically few shops have bothered carrying banned games.
The USK used to be very strict about things because of media witchhunts similar to the USA version of Jack Thompson. Which is why you get things like 20 year old games still being banned but the new Doom being sold without problems here.
Siegor: blood has to be green
tinyE: You're shitting me?
There are games with green blood in them but I don't recall which ones in particular. I do remember all hostile human NPCs in Half Life and
Soldier of Fortune 2 being replaced with robots.
What was even more jarring is that when friendly npcs got killed in half life, they just sat down and shaked their head.
tinyE: Now that is an interesting point! No shit.
As you are a German I want to learn about this stuff, being totally serious here.
We all know about the laws pertaining to these games, but what about said production? I would imagine there are game devs in Germany, and some damn good ones, but are there laws in place dictating what they cannot include in their production?
As I said there are no particular laws against production, only what can be displayed on stores to the public. Even if a German dev made an ultraviolent game that would be banned even today, they would probably just self-censor until the product is appropriate for the german market.