1990 Sumerian Cry

1991 The Astral Sleep

1992 Clouds

1994 Wildhoney

1995 The History of Tiamat

1995 Gaia

1997 A Deeper Kind of Slumber

1999 Skeleton Skeletron

2002 Judas Christ

2004 Prey

2008 Amanethes

2008 The Ark of the Covenant

2012 The Scarred People

2006 The Church of Tiamat (Live in Kraków 2005)