| Band | Album | Jahr | Punkte | |
| Ozzy Osbourne | No More Tears | 1991 | 8.5 | lesen... |
| Ozzy Osbourne | The Ultimate Sin | 1986 | 9.0 | lesen... |
| Ozzy Osbourne | Bark at the Moon | 1983 | 7.5 | lesen... |
| Ozzy Osbourne | Diary of a Madman | 1981 | 8.0 | lesen... |
| Ozzy Osbourne | Blizzard of Oz | 1980 | 9.5 | lesen... |
| Ozzy Osbourne | Down to Earth | 2001 | 6.5 | lesen... |
| Ozzy Osbourne | Black Rain | 2007 | 9.0 | lesen... |
| Ozzy Osbourne | Live & Loud | 1997 | 7.0 | lesen... |
| Overlorde | Return of the Snow Giant | 2004 | 7.0 | lesen... |
| Overlord's Perpetual | Same | 2005 | 8.0 | lesen... |
| Overloaded | Hail to the Kingdom | 2005 | 8.0 | lesen... |
| Overloaded | Hellfire | 2005 | 8.0 | lesen... |
| Overloaded | Regeneration | 2007 | 8.5 | lesen... |
| Overland | Break Away | 2008 | 7.5 | lesen... |
| Overkill | The Years of Decay | 1989 | 8.5 | lesen... |
| Overkill | Horrorscope | 1991 | 9.5 | lesen... |
| Overkill | W.F.O. | 1994 | 8.0 | lesen... |
| Overkill | Feel the Fire | 1985 | 9.0 | lesen... |
| Overkill | I hear Black | 1993 | 7.0 | lesen... |
| Overkill | Necroshine | 1999 | 8.0 | lesen... |
| Overkill | Killbox 13 | 2003 | 7.5 | lesen... |
| Overkill | Immortalis | 2007 | 8.0 | lesen... |
| Overkill | From the Underground and Below | 1997 | 7.5 | lesen... |
| Overkill | Overkill, Megora, Marauder | | 8.0 | lesen... |
| Outlaw Blood | Same | 1991 | 6.5 | lesen... |
| Outland | Long way from Home | 2004 | 7.0 | lesen... |
| Order of the Ebon Hand | XV: The Devil | 2005 | 6.0 | lesen... |
| Orantorio | Redemption | 2007 | 7.5 | lesen... |
| Ophydian | The Perfect Symbiosis | 2007 | 6.0 | lesen... |
| Opeth | The Roundhouse Tapes | 2008 | 9.0 | lesen... |
| Open The Skies | Conspiracies | 2008 | 8.0 | lesen... |
| Onslaught | Killing Peace | 2007 | 9.5 | lesen... |
| One Way Mirror | Same | 2008 | 7.5 | lesen... |
| One Man Amry &The Undead Quartet | Grim Tales | 2008 | 8.5 | lesen... |
| On Parole | Classic Noise | 2006 | 7.5 | lesen... |
| Omen | Warning of Danger | 1985 | 9.5 | lesen... |
| Omen | Battle Cry | 1984 | 9.0 | lesen... |
| Ok Go | Oh No | 2006 | 9.0 | lesen... |
| Ohrenfeindt | Rock n' Roll Sexgott | 2006 | 7.5 | lesen... |
| Ohrenfeindt | Mit Vollgas & Blaulicht | 2007 | 7.5 | lesen... |
| Of Infinity | 2004 Demo | 2004 | Keine Wertung | lesen... |
| October 31 | The Fire awaits you | 1997 | 8.5 | lesen... |
| Obsession | Scarred for Life | 1986 | 7.5 | lesen... |
| Obituary | Frozen in Time | 2005 | 8.0 | lesen... |
| O.S.T. | Anuk - Der Weg des Kriegers | 2007 | 5.0 | lesen... |
