The Passage to the Surface

"The Passage to the Surface" is the name of the final level of each of the Catacomb Adventure Series.


 * The Passage to the Surface (Abyss) - the final level of ''Catacomb Abyss
 * The Passage to the Surface (Armageddon) - the final level of ''Catacomb Armageddon
 * The Passage to the Surface (Apocalypse) - the final level of ''Catacomb Apocalypse