Clue 1: This song's lyrics contain a phrase that is also the name of a successful 80s album by another metal band. This band’s debut album has a track one might think is a homage to Maiden.
Clue 2: The opening track of a record often considered a classic by hard rock/metal fans (yet weaker than the records which preceded and followed it), has a name that will lead you to the Maiden song in question. A person that can be connected to the possible homage to Maiden in clue 1 has a writing credit on this track.
Clue 3: The location at which an often published photo of Iron Maiden was taken provides a link to the song - both its title and the lyrical content.
Clue 4: A band Maiden have shared stage with has an album-opening song with the same name, and even some of the same imagery in the lyrics, as the Maiden song in question.
Clue 5: The song has been covered by a band that a member of Maiden has performed with. This band has also been named as an inspiration for at least one of Maiden's records.
Clue 6: (I'll throw in a bonus clue here) None of the guitar players on the Maiden song in question appears in the photo referred to in clue 3. The guitarists who play on the Maiden song in question have a musical link to the singer of the song in clue 2, a link that pre-dates Iron Maiden.
Clue 7: The song is narrated in the present tense, but a part of it is in the past tense. The section of the lyrics in the past tense describes a change, and ends with a question.
Clue 8: The song is notable for a feature that is only shared with one other Maiden song.
Clue 9: A rather unique feature of this song, is that a piece of it is missing on record.
Clue 10: Some bits and pieces to wrap this one up… The song shares its name with a TV series. The lyrics use a metaphor that involves an animal. A band Maiden covered on a B-side had a manager who might make you think of the theme of the song in question. This manager can also be associated with a building in the photo in clue 3.
Clue 11: The band in clue 1 shares its name with an AC/DC song. The band in clue 2 shares its name with a Motorhead song. And by the way, the song in question does not appear on an Iron Maiden single.
Incorrect: Can I Play With Madness, The Legacy, Prowler, The Evil That Men Do, Sun and Steel, Coming Home, Number of the Beast, Charlotte the Harlot, Infinite Dreams, Powerslave, Where Eagles Dare, Sanctuary, Pass The Jam, Mother Russia, Stranger in a Strange Land, The Prisoner, Back in the Village