Myst/Riven and Portal Crossovers
The Other Side of the Mystery Book by Mr. Skiperdoo reviews
Alan Walker is sent as a mole from Black Mesa to investigate Aperture's newest "discovery", and sabotage any implications of highly advanced technology. What he finds is completely unexpected as he and a group of conflicting personalities advances on a strange island.
Rated: T - English - Sci-Fi/Adventure - Chapters: 7 - Words: 28,978 - Reviews: 5 - Favs: 5 - Follows: 4 - Updated: 10/3/2012 - Published: 8/24/2011 - Caroline