Stephen Colbert is the star of this free text adventure game made with Twine

Stephen Colbert is no stranger to video games, having contributed the song "Charlene (I'm Right Behind You)" to the Rock Band downloadable content library. But he's now the star of a brand-new game from the team at the upcoming Late Show with Stephen Colbert: a text adventure called Escape from the Man-Sized Cabinet.

Made with the free interactive fiction tool Twine, Escape from the Man-Sized Cabinet finds Colbert in his office at CBS, wandering around bored because his new corporate overlords won't let him "drive go-karts inside anymore." It's up to you, playing as Colbert, to explore your surroundings, which include framed photos of you — TV's Stephen Colbert — and a curious man-sized (or bloke-sized, if you want to go by the metric system) metal cabinet.

The cabinet, it turns out, is a gateway to Narnia. Or something.

You can play Escape from the Man-Sized Cabinet in your browser on the website for Colbert's new show. Late Show with Stephen Colbert, the follow-up to Late Show with David Letterman, premieres Sept. 8 on CBS.