Anything sci-fi, using the Savage Worlds system.
I can't find players. Locally, I can't find anyone playing anything other than 5e. Online, I've been able to find players for various non-5e systems, but haven't managed to organise a sci-fi SWADE campaign (yet).
I picked up all the Last Parsec books last year. Now they sit sadly on my shelf. Wish I could find some interested players.