- This level occupies the map slot MAP29. For other maps which occupy this slot, see Category:MAP29.
|Claustrophobia 1024 maps 21-30|
MAP29: Magnum Opus is the twenty-ninth map of Claustrophobia 1024. It was designed by Brandon Potgiesser, with edits by Brett Harrell (Mechadon), and uses the music track "The Mourning Palace" by Dimmu Borgir.
- Letters in italics refer to marked spots on the map. Sector numbers in boldface are secrets which count toward the end-of-level tally.