MAP27: Halls of Cocytus (Whispers of Satan)

MAP27: Halls of Cocytus is the twenty-seventh map of Whispers of Satan. It was designed by Kristian Aro, who also wrote the music track for this level, "Cryonic Dreams".

Walkthrough

 * Letters in italics refer to marked spots on the map. Sector numbers in boldface are secrets which count toward the end-of-level tally.

Secrets

 * 1) In the room with the red key, the area with the soulsphere counts as a secret. Note that you actually have to get the sphere to trigger the secret.
 * 2) There is a passage in the large central room that leads to an invulnerability sphere. The passage counts as a secret.
 * 3) Go down the stairs and go into the room at the bottom. There is another room to the left of this room. In the second room, look at the back of the lefthand niche for a secret.
 * 4) In the library, the first niche on the righthand wall has a wall that can be opened for a secret.

Trivia
In Greek mythology, Cocytos was one of five rivers in the underworld and the second one the dead had to cross. The name translates to "River of Laments".