Living up to the username I see

You’re free to leave or stay away from it :-)

It is possible, you’ll need some extra application though. I believe Lutris. Perhaps there are other ways, never tried wow on Linux.

It’s raw herring. They call it Hollandse Nieuwe and they’re literally raw herring without guts and head. They add onions and sometimes a pickle.

But it really is just raw fish and it’s quite tasty!