The id Anthology was a collection released in 1996 by id Software of all the games they had so far made. This not only includes all of the Doom games prior to Doom 3, but also Quake, Wolfenstein 3D and every game in the Commander Keen series. However, it does not contain Heretic and Hexen, which id co-developed with Raven Software. In total there are 19 games contained on four CDs.
The anthology is particularly prized by collectors, as it contains not only the games, but various collectible items. These are:
The id Anthology is often found for sale on eBay, where it can reach hundreds of dollars in price. The value increases if the collection is complete; often, some or all of the collectible items are missing.
Only 10,000 copies of the id Anthology were sold.