The Binding of Isaac: Most Unholy Edition retail bundle includes extra content and physical goodies

The Binding of Isaac: Most Unholy Edition, the game's newest retail bundle, will include downloadable content previously released for the downloadable version as well as several collectible items, reports Indie Game Mag.

The bundle features the "Wrath of the Lamb" expansion pack, which includes an additional 100 items, 20 enemies, 16 bosses, and six new rooms, as well as extra characters. The game sports new box art and comes with stickers, the game's soundtrack, an art book, and a poster.

The Binding of Issac was released in September 2011 on Steam. Creator Edmund McMillen recently announced the release of a set of collectible figures to celebrate the game's first anniversary.