Tammikuun 3. päivä 2005 kauppoihin ilmestyy The Number of the Beast -single, jonka tarkoituksena on juhlistaa Maidenin 25 vuotta kestänyttä taivalta heavy maailman huipulla. Sinkusta tulee kolme eri versiota:
ENHANCED CD
1 – The Number Of The Beast (Original Version)
2 – The Number of The Beast – Live At Brixton – Recorded March 21st 2002 Brixton Academy
3 – Hallowed Be Thy Name – live At Brixton – Recorded March 20th 2002 Brixton Academy
Plus
4 – Enhanced Video – Original Number Of The Beast Promo Video 1982
5 – Enhanced Video – Number of The Beast – live At Brixton – Filmed and recorded March 21st 2002.
7 Inch Limited Edition Coloured Vinyl, with poster
Side A – The Number of The Beast (Original Version)
Side B – The Number Of The Beast – Live At Brixton 2002
12 Inch Limited Edition- Picture Disc
Side A
Track 1 – The Number of The Beast (Original Version)
Track 2 – The Number of The Beast – live At Brixton 2002
Side B
Track 1 – Remember Tomorrow – Live (Original B Side from 1982 single)