Supernatural and Portal Crossover

The boys find themselves way over their heads as they investigate the horrors of Aperture Science, but not without the reluctant help of a girl who was just thrown from the only life she's ever known.

Rated: T - English - Sci-Fi - Chapters: 8 - Words: 10,449 - Reviews: 26 - Favs: 17 - Follows: 30 - Updated: 5-12-13 - Published: 10-13-12 - Chell

SUpDOS by house-of-green

I got a request for a Supernatural and Portal Crossover. It's an AU where Dean and Castiel are together.

Rated: T - English - Adventure/Supernatural - Chapters: 1 - Words: 851 - Follows: 1 - Published: 2-26-13 - Dean W. GLaDOS

Supernatural Science by vampiresquid42 reviews

Dean and Sam investigate a series of kidnappings in the area surrounding the supposedly shut-down Aperture Science Laboratories. Spoilers for ending of Portal 2.

Rated: K+ - English - Humor/Mystery - Chapters: 1 - Words: 2,107 - Reviews: 6 - Favs: 11 - Follows: 4 - Published: 1-27-12 - Sam W. Chell - Complete

Portal To Hell » by LilacFree reviews

GLaDoS leads Dean on.

Rated: K - English - Humor - Chapters: 2 - Words: 183 - Reviews: 11 - Favs: 21 - Follows: 1 - Updated: 8-28-11 - Published: 6-22-10 - Dean W. - Complete