The triple album collection - 2012
Released by Warner music - categorized in Rock
Tracks : 5 - 12 - 8 / Length : 57:33.27 – 77:12.12 – 75:46.41
digipack, compil
1 A change of seasons - 2 Metropolis pt.2 - 3 Octavarium

Live In Berlin (2019) - 2022
Released by Inside out - categorized in Rock > Prog-metal
Tracks : 5 - 5 / Length : 42:34.34 – 38:48.61
Digipack

Six degrees of inner turbulence - 2002
Released by Elektra - categorized in Rock > Prog-metal
Tracks : 5 - 8 / Length : 54:18.32 – 42:02.25

A view from the top of the world - 2021
Released by Inside out - categorized in Rock > Prog-metal
Tracks : 7 / Length :
Digipack
"special edition"

Dream theater - 2013
Released by Roadrunner - categorized in Rock > Prog-metal
Tracks : 9 / Length : 68:05.30
Digipack
+ DVD