| Album title |
Year |
Album Type |
Owned |
| Walls of Jericho | 1985 | Full-length | No |
| Keeper of the Seven Keys Part 1 | 1987 | Full-length | Yes (MP3) |
| Keeper of the Seven Keys Part 2 | 1988 | Full-length | Yes (MP3) |
| Pink Bubbles Go Ape | 1991 | Full-length | No |
| Chameleon | 1993 | Full-length | No |
| Master of the Rings | 1994 | Full-length | No |
| The Time of the Oath | 1996 | Full-length | No |
| Better Than Raw | 1998 | Full-length | No |
| Metal Jukebox | 1999 | Full-length | No |
| The Dark Ride | 2000 | Full-length | No |
| Rabbit Don't Come Easy | 2003 | Full-length | Yes (MP3) |
| Keeper of the Seven Keys - The Legacy | 2005 | Full-length | Yes (CD) |
| Gambling with the Devil | 2007 | Full-length | Yes (CD) |
| 7 Sinners | 2010 | Full-length | Yes (MP3) |
| Straight Out of Hell | 2013 | Full-length | Yes (MP3) |
| My God-Given Right | 2015 | Full-length | Yes (MP3) |
| Helloween | 2021 | Full-length | Yes (MP3) |
| Giants & Monsters | 2025 | Full-length | No |