Still good! But why ....

... Only a remake?
The song is from 1982 and reached number 18 was already in the UK charts.
Maiden have him again now republished (this time he came in at number 3 in the UK charts in a weak sales week).
Well, that Maxi contains 4 times Number of the Beast.
As an original version that everyone should have actually who is interested in this Maxi. Then as a live recording in 2002 in the Brixton Academy, as Mutiamedia track again, the performance of the song in Brixton.
Finally, as "Camp Chaos" cartoon version (sounds better than it looks).
... And as a special treat "Hallowed Be Thy Name", also from the "Number of the Beast" album, and here as a live version from the Brixton Academy of 2002.
Plaintext: "Number of the Beast" you sure you all already, and certainly you have are tens Live versions of both songs countless times in the closet.
The Champ Chaos video version is certainly the only reason to buy (in addition to the packaging (which is the same for 20 years still - I mean the cover)).
For fans rather (significantly more expensive) Picture Disc worthwhile.