Digger is a story about a wombat.

More specifically, it is a story by author and artist Ursula Vernon about a particularly no-nonsense wombat who finds herself stuck on the wrong end of a one-way tunnel in a strange land where nonsense seems to be the specialty. Now with the help of a talking statue of a god, an outcast hyena, a shadow-being of indeterminate origin, and an oracular slug she seeks to find out where she is and how to go about getting back to her Warren.

With an irreverent sense of humor and a fantasy protagonist with a healthy dose of skepticism, Digger rapidly gained a huge following of devoted fans eager for the twice a week updates of the webcomic for the duration of the comic's run. Digger's story is now complete. It has been compiled in six bound volumes, each including additional content not posted online.