Does Nulls Royale Support Custom Cards or Mods?

Hi everyone,

While reading about private servers, I came across https://nullsroyale.com.

Some users mentioned it allows custom cards and unique game modes. Can anyone confirm if that’s true?

I think adding new content would make the game more exciting and creative.

Also, do those custom features affect gameplay stability or cause crashes? I’d love to hear from players who’ve tested these mods and can share honest feedback about the experience.

Thanks in advance.