
Nah, but they’re both forms of intellectual property.
In this case, it seems like they decided Zynga was infringing on patent US7072849B1. They managed to convince the court that Zynga’s advertising methods were too similar to what was described in that patent. Which is bullshit, as software patents shouldn’t exist, but oh well.
Even opposite-sex incest became legal in Sweden a couple years back. The law previously said “forbidden to have sexual intercourse with a sibling”, but they changed it to “forbidden to have vaginal intercourse with a sibling”. No idea if it was the (right-wing) government’s intention to legalize gay-brother-sex at the same time, but here we are.