Yeah I should include one of those just haven't got around to figuring them out and choosing one.
I'm happy with open source licences, but don't really want to see someone else just stick PowerQuest up on the asset store as their own, since I might want to do that myself sometime.
But seems like most open source licences require you to leave the licence in-tact, which would stop someone else doing that anyway, since the asset store has its own licence.
But yeah, in short, my intention is that you can make games with it including open source games with out having to worry.