Sverre Andre Kvernmo (Cranium)

Sverre André Kvernmo (alias Cranium) is a Norwegian level designer who started his career by creating Doom levels. He is one of the authors that contributed to the Master Levels for Doom II.

In 1998, Doomworld nominated him one of the Top Ten Doom Level Makers‎ and conducted an interview with him. Outside of Doom, he has worked for, , and others, notably on , , and.

Inspiration
In the text files that accompany his levels, he lists the following maps as his personal "Hall of Fame": Nuke Mine, Castle of the Renegades, Eternity, Dante's Gate, Aliens TC's secret level, and Cleimos.

1995

 * Master Levels for Doom II
 * Black Tower (BLACKTWR.WAD)
 * Bloodsea Keep (BLOODSEA.WAD)
 * Mephisto's Maosoleum (MEPHISTO.WAD)
 * The Express Elevator to Hell (TEETH.WAD)
 * Bad Dream (TEETH.WAD, secret level)


 * Cabal series:
 * Cabal 1: Bloodflood
 * Cabal 2: Derelict Station
 * Cabal 3: The Watchtower
 * Cabal 4: Temple of Death
 * Cabal 5: We who are About to Die
 * Cabal 6: Eye of the Storm
 * Cabal 7: The Image of Evil

1996

 * Eternal Doom
 * MAP04: Nucleus
 * MAP05: Time Gate
 * MAP12: Darkdome