Will the circle be unbroken, by and by? Multiple crossovers (seems only 2 per story here): Half Life, Singularity, Bioshock, System Shock 2, Portal. Other characters: Gordon Freeman, G-Man, Chell, Rosalind Lutece (how can there be Robert without Rosalind?), GLaDOS, Caroline, lots.
Crossover - BioShock & System Shock - Rated: K+ - English - Fantasy/Sci-Fi - Chapters: 13 - Words: 12,739 - Favs: 5 - Follows: 3 - Updated: 2/2/2015 - Published: 1/22/2015 - Jack R., Elizabeth, Robert L., Shodan