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Battlestar Galactica: The Guiding Fire
by GunnyStacker reviews
199 days after the Cylon attack on the 12 Colonies, a chance encounter brings the Colonial Fleet in contact with the UNSC Spirit of Fire after the events of the Forerunner Shield World. Can they work together to reach UNSC space before the Cylons wipe them all out and manage to overcome the odds without killing each other first?
Crossover - Halo & Battlestar Galactica: 2003 - Rated: T - English - Sci-Fi/Drama - Chapters: 13 - Words: 133,861 - Reviews: 369 - Favs: 524 - Follows: 721 - Updated: 11/23 - Published: 11/13/2016 - J. Cutter, Serina, W. Adama, K. Thrace/Starbuck
Halo: Finishing the Fight
by Red Mage 04 reviews
The Ark wasn’t the end. Stranded on an alien world where the rules of reality no longer apply, the Master Chief and his allies will face new challenges. When darkness rises, they must show that sometimes, a few brave souls can make all the difference.
Halo - Rated: T - English - Sci-Fi/Adventure - Chapters: 46 - Words: 389,135 - Reviews: 890 - Favs: 1,218 - Follows: 1,040 - Updated: 10/22 - Published: 3/2/2008 - Master Chief/John-117, A. J. Johnson
by GreaterGoodIreland reviews
"The Enemy Without, the Enemy Within, the Enemy Beyond." Three short stories following characters of Battlefield 2183 in the aftermath of the Eden Prime War. Interquel to BF2183-2185 - ME with the background of Battlefield 2142 - HFY
Mass Effect - Rated: M - English - Sci-Fi/Adventure - Chapters: 1 - Words: 10,892 - Reviews: 3 - Favs: 33 - Follows: 34 - Published: 8/30 - Ashley W., Kaidan A., Jack, OC
by Real Teagy SOT reviews
Alternate Universe with the UNSC replacing the Systems Alliance. Currently post-poned if not canceled.
Crossover - Halo & Mass Effect - Rated: M - English - Sci-Fi - Chapters: 11 - Words: 34,703 - Reviews: 201 - Favs: 173 - Follows: 215 - Updated: 8/28/2012 - Published: 7/10/2012 - Shepard (M)