If you're an older school roleplayer, skirmish wargamer or 'zine fan especially and you get off on weird inspiration, or if like your gaming material mixed up with a little speculative natural philosophy - if you're a bit of a delver let's say - you might well find one or two things to like in Delver's Digest.There's musing on the nature of your existence, as well as locations, beings, 'spells', a bit of gear and maybe a map, but not quite to go. It needs interest: dabblers, adventurers.
It's Pay What You Want and say what you think, and if you do, and the love is there, the next should be all the sooner.
Be forewarned - it's out there...