The Box Set.
The Invader Zim House Box Set is a 4-disc set containing all of the Invader Zim episodes, both completed and in audio only format, released by Anime Works in the mid-2000s.
The set consists of the initial Invader Zim DVD Collection; the previously released Doom Doom Doom, Progressive Stupidity, and Horrible Holiday Cheer, with corrections to the latter most so that it contains the uncut version of "The Most Horrible X-mas ever", rather than the TV broadcast version that was erroneously included on the first print. All three discs were packaged in the main section of the house, along with a 4th bonus disc, accessed by opening the front façade, the roof also opened up similarly to the opening credits and housed a figure of Gir using the standard mold from the Palisades line, but with the colouring from Duty Mode.
Besides the figure, the set included a 70 minute soundtrack, selected by Invader Zim's composer, Kevin Manthei and a Special Features DVD that contained the audio for several unfinished episodes. It was released on April 19th 2005 and is made of chipboard with a matte covering in the image of Zim's Base, packaged in a cardstock box featuring several pieces of art from the series. The set is long out of print and currently only available on second hand websites, however some have taken the steps to archive the content of the included discs.