Release date Label Catalog ID Format Description
August 29th, 1988 RCA 8529-2-R CD
August 29th, 1988 Accord 101372 CD
August 29th, 1988 Noise Records N 0117-1 12" vinyl
August 29th, 1988 Noise Records N 0117-9 12" vinyl Picture disc, Limited edition
August 29th, 1988 RCA 8529-1-R 12" vinyl
1988 Accord 101371 12" vinyl
1988 G.B.B.S. Records N 0117-1 12" vinyl
1988 Noise Records N 0117-3 CD
1988 Noise Records NUK 117 12" vinyl UK
1988 (Unofficial) RC Company RC 1775 Cassette
1988 (Unofficial) RC Company RC 1735 Cassette
1988 RCA 8529-4-R Cassette
1988 Victor VIL-28129 12" vinyl Japan
September 21st, 1988 Victor VDP-1380 CD Japan
1989 (Unofficial)
(titled "Keeper of the Seven Keys Part 2") 		PC Studio PS 8901 Cassette
1989 (Unofficial) RC Company RC 1775 Cassette
1989 Seoul Records SZPC-042 Cassette South Korea, Slipcase
1989 Seoul Records SZPR-042 12" vinyl South Korea
1989 (Unknown) Valentine Sound Productions N 0117-4 Cassette
1990 (Unofficial)
(titled "Keeper of the 7 Keys") 		As A 9070 Cassette
1991 (Unofficial) Baron Music BM-CD 328 Cassette
1991 (Unofficial)
(titled "Keeper of the Seven Keys Part 2") 		Takt Music 642 Cassette
1992 (Unofficial)
(titled "Keeper of the Seven Keys Part 2") 		Euro Star ES 200 Cassette
August 26th, 1992 Victor VICP-5196 CD Japan
1993 Rock Brigade Records RBR580 12" vinyl Reissue
1993 Seoul Records SRCD-2066 CD South Korea
1994 Metal Mind Productions CLAS 0041 Cassette
1994 (Unofficial)
(titled "Keeper of the 7 Keys Part 2") 		MG Records MG 1-291 Cassette
1994 Valentine Music Productions OPMC 00067 Cassette
October 21st, 1994 Victor VICP-5457 CD Japan, Limited edition, Remastered, Mini-LP
1995 (Unofficial)
(titled "Keeper of the Seven Keys P.2") 		Toukan T-124 Cassette
1996 (Unofficial)
(titled "Keeper of the 7 Keys, Part II") 		Жёлтая Студия 0037-96 Cassette
1997 (Unofficial) Angel's of Hell Records 428 Cassette
1997 (Unofficial) Audio Max 658 Cassette
1997 (Unofficial) Global Music Cassette
1997 (Unofficial) Moon Records Cassette
1998 (Unofficial) [Russian pirate label] gr 0150 CD
1998 (Unofficial)
(titled "Keeper of the Seven Keys Part II / "Judas" Single") 		CD-Maximum CDM 798-147 CD
1998 Phantom Records Cassette Thailand
1998 Rock Records Korea RMDC-002 Cassette
1998 Rock Records Korea RMDD-002 CD Slipcase
September 8th, 1999 Victor VICP-60832 CD Reissue, Remastered, Japan
2001 BMG Russia 74321 88186 4 Cassette
2001 (Unofficial)
(titled "Keeper of the Seven Keys II / Judas") 		CD-Maximum CDM 798-147 CD
2002 Magnum Music N-01173 CD Taiwan
September 12th, 2002 Sauron Music DBKSD-1001 CD O-Card
2003 (Unofficial) Monsters of Rock Records MOFR 00395 CD
November 5th, 2004 Союз N01173 CD
2005 Moon Records MR-1248-2 CD
2006 Icarus Music ICARUS 225 2CD Expanded edition, Remastered
2006 Scarecrow Records SC06239 2CD Remastered, Digipak
January 30th, 2006 Castle Music CMQDD1179 2CD Reissue, Remastered, Slipcase, EU
January 30th, 2006 Noise Records N04102 2CD Reissue, Remastered, Slipcase
January 30th, 2006 Sanctuary Records 06076-86429-2 2CD Reissue, Remastered, Slipcase, US
February 22nd, 2006 Victor VICP-63364～5 2CD Reissue, Remastered, Japan
October 3rd, 2006 Союз CMQDD1179 2CD Expanded edition, Slipcase, Remastered
March 2007 Evolution Music EMCD 0067 2CD South Korea. Expanded Edition. Remastered
September 24th, 2008 Victor VICP-64582 CD Japan, Victor Music 80!
2009 Earmark EM210 2 12" vinyls Limited edition, Coloured, Reissue
2009 Universal Music Russia 460502670106 2CD Reissue, Remastered, Expanded edition
December 2nd, 2009 Universal Music Japan UICY-94315/6 2CD Reissue, Remastered, Japan, Limited edition, Mini-LP, SHM-CD
December 21st, 2011 Universal Music Japan UICY-25118/9 2CD Japan, Reissue, Remastered, SHM-CD
June 12th, 2013 Universal Music Japan UICY-75538/9 2CD Reissue, Remastered, Japan
October 23rd, 2015 Sanctuary Records BMGRM063LP 12" vinyl Reissue, EU
October 30th, 2015 Sanctuary Records BMG15078V 12" vinyl Reissue, US
February 25th, 2016 Hostess Entertainment Unlimited HSE-37026/7 2CD Reissue, Remastered, Japan
2024 BMG BMGCAT890CD CD Digisleeve
2024 Dynamo Records DYN3440-2 2CD Expanded edition, Remastered
Unknown (Unofficial) Alfa Music M 076 Cassette
Unknown (Unofficial) Amigos Cassette
Unknown (Unofficial) Deck Cassette
Unknown (Unofficial) Iron Records Cassette
Unknown (Unofficial)
(titled "Keeper of the Seven Keys") 		Mix Magic D 222 Cassette
Unknown Sanctuary Records CMQD1179 2CD Remastered
Unknown (Unofficial) Unison 27 Cassette
Unknown (Unofficial)
(titled "Keeper of the Seven Keys II") 		Unison Cassette
Unknown (Unofficial) Спюрк 64656-01 CD