This is Hell Yeah, Gamemasters—a Tumblr thing for celebrating great GMs in tabletop RPGs, online games, MMOs, and whatever. Read up on fun GMing tips and tricks, read what delights other players, and send us accounts of one or three or nine GMs that you dig. One GM per submission, please. Write to us at hellyeahgm (at) gmail (dot) com or click the Submission button. Let’s do this!