This choice-based game made me smile pretty much the whole way through. It's a short parody of fantasy role-playing gamebooks; it even comes with a character sheet to print and fill out. I enjoyed adding traits like (Spoiler - click to show)Orcular Trauma and (Spoiler - click to show)"Smooth Moves" (the latter in scare quotes, of course) to my character sheet.
The humor has a light touch. It's frequently sexually suggestive (the title is "Girth Loinhammer," after all), but it's on the level of Leather Goddesses of Phobos's "suggestive" mode.
All in all, an amusingly fun way to spend a half hour. (I played it twice, and after my second play I clicked the back button a few times to check out alternative endings.)