I judge that World Tree Online ranks with the likes of The Land and Life Reset as one of the best written pieces of LitRPG out there. It has many elements of the fantastic without being absurdly silly, and presents the challenge of players trapped inside a game gone horribly wrong, from which they cannot escape.
The Audiobook is exceptional on its own merits, because it is done by the group at Soundbooth, so we have an experienced and skilled narrator as well as a co-cast that all knows how to work with each other, and the introduction of sound effects and music—In some genres, one book, one reader is the ideal, but Soundbooth’s eclectic mix of very talented male and female readers, effects, and music seems to fit the LitRPG genre very well. Excellent job here too.
If you like LitRPG, very good ones, that is, this will be one you’ll want to pick up.