Spiral Architect is a Norwegian progressive metal band from Oslo.

The group formed in 1993 and recorded one demo and one full-length album, A Sceptic's Universe, as well as a cover of Fates Warning's "A Prelude to Ruin" for the tribute album Through Different Eyes – A Tribute to Fates Warning.

Since that time, the various group's members have moved on to other bands and musical projects.

Even though the group got together for a couple of songwriting sessions, a second album has never materialized.

[1] In a 2005 post on the band's Ultimate Metal forum by co-founding member Lars K. Norberg, the band name is unrelated to the Black Sabbath song of the same title from their 1973 album Sabbath Bloody Sabbath.