Transformers/Beast Wars and Mass Effect Crossovers
Transform Effect 1: Rise a Prime by RECKLESS SOLDIER-MS reviews
Two galaxies isolated from one another meet for the first time, just as the war between two opposing factions escalates. But the galaxy has more than first contact with a race of machines to worry about, ideals will be tested as an ancient evil returns to begin a cycle of genocide. A leader from the ranks of the Autobots must rise to stop both the Decepticons and the Reapers.
Rated: T - English - Sci-Fi - Chapters: 28 - Words: 185,242 - Reviews: 215 - Favs: 281 - Follows: 278 - Updated: 1/7 - Published: 2/3/2014 - Optimus Prime, J. Garson
Mass Effect 2: Biotics and Energon by KnightRider96 reviews
When news of whole human colonies being reported as missing, Rodimus Prime journeys with a revived Jane Shepard and her crew to stop whoever is behind them.
Rated: T - English - Adventure - Chapters: 2 - Words: 8,161 - Reviews: 7 - Favs: 27 - Follows: 35 - Updated: 2/10/2019 - Published: 2/6/2019 - [Jack D., J. Garson]
Cybertron Effect by general ironox reviews
The Great War is finally over, Now is time for rebuild Cybertron but the transformer soon will find the galaxy is big than they thought. How the Citadel will react when they meet a race are old than them for millions years.
Rated: T - English - Adventure - Chapters: 2 - Words: 2,382 - Reviews: 16 - Favs: 61 - Follows: 67 - Updated: 4/1/2017 - Published: 12/28/2016 - Optimus Prime, Megatron
Prime Effect: Ignition by Spiritstrike reviews
After narrowly escaping a horrible fate, the Autobots led by Optronix find themselves in the forbidden galaxy and come face to face with a forgotten history. But life can be cruel sometimes as they soon discover that not everyone is thrilled about their presence. In order to prove themselves, they team up with Shepard to bring a rogue Spectre and their enemies to justice.
Rated: T - English - Adventure/Sci-Fi - Chapters: 9 - Words: 50,835 - Reviews: 58 - Favs: 67 - Follows: 73 - Updated: 9/11/2015 - Published: 5/20/2014 - J. Garson, Saren A., Optimus Prime, Megatron
Mass Effect Prime by Zoe Walker reviews
This story is the product of several awesome questions. What would happen if the Protheans were really Transformers? Can I totally destroy Saren's villain cred and make him a much bigger threat at the same time? Do I have any reason to deprive the public of a fic where Urdnot Wrex could ride Grimlock into battle? On Hiatus.
Rated: T - English - Adventure/Sci-Fi - Chapters: 3 - Words: 21,198 - Reviews: 17 - Favs: 36 - Follows: 51 - Updated: 7/12/2015 - Published: 6/17/2015 - Arcee, J. Garson, Saren A., Sovereign
Mass Effect: Robots in Disguise by Kimball the Great reviews
Team Prime has saved Earth from the Decepticons, now 100 years after they must save them against the Reapers. But will the Galaxy accept their presence, due to the fact they're synthetic? Characters from other franchises such as Theta from RvB. I don't own anything here except the storyline, but even my ownership is limited, there. Currently on hiatus.
Rated: T - English - Sci-Fi/Suspense - Chapters: 2 - Words: 1,746 - Reviews: 4 - Favs: 11 - Follows: 15 - Updated: 7/4/2015 - Published: 5/9/2015 - Optimus Prime, Predaking, Tali'Zorah, Shepard
Glitch In The System by Freaks Inc reviews
Hesitant steps. Familiar. Object enters left field of vision. Human. Female. Scarred face plates. Black head strings. Blue optics. Stares. Stare back.
Rated: T - English - Hurt/Comfort/Suspense - Chapters: 6 - Words: 9,355 - Reviews: 25 - Favs: 81 - Follows: 110 - Updated: 2/27/2015 - Published: 9/30/2013 - J. Garson
Transformers: After Cybertron by Lord Revan Flame reviews
AU of the ME Trilogy and the Transformers FoC game. Summary- What if Optimus and the Autobots hadn't gone directly to Earth, what if they had come years later and discovered an advanced universe full of sentient life. With the Decepticons on the rise once more and a race of god like machines coming to harvest all life, Optimus Prime and Commander Shepard must stand together.
Rated: T - English - Adventure/Sci-Fi - Chapters: 7 - Words: 33,483 - Reviews: 32 - Favs: 70 - Follows: 73 - Updated: 10/5/2014 - Published: 8/17/2014 - Grimlock, Optimus Prime, J. Garson, D. Anderson
mass effect transformers genesis by Kamen Rider Yokai reviews
when young tamashii souto was cos-playing as a certain combiner team and a head master in a show of indecision for transformer-con he ends up falling through a rift and ends up in mass effect as the head master suit with a team of original transformers he designed for his costume and has a caster to head on with and is the core of the fusion. Now leading these autobots he must help
Rated: T - English - Adventure/Mystery - Chapters: 2 - Words: 9,610 - Reviews: 3 - Favs: 10 - Follows: 8 - Updated: 4/10/2014 - Published: 4/7/2014 - [OC, Tali'Zorah]
The Prime Effect by cthulu1 reviews
TF Prime Beast Hunters/Mass Effect crossover with a variety of features including Optimus Prime fighting Harbinger, and Grimlock. It'll make more sense when reading. Please read and review, the actual story's really good, unlike this summary.
Rated: T - English - Adventure/Sci-Fi - Chapters: 1 - Words: 8,455 - Reviews: 3 - Favs: 21 - Follows: 9 - Published: 7/14/2013 - Optimus Prime, Jack D., J. Garson, Miranda L. - Complete
Insects in Space by MovinTarget666 reviews
Unicron is Bored and instead of deciding to kill the transformers goes for a walk, metaphorically speaking
Rated: T - English - Humor - Chapters: 1 - Words: 1,113 - Reviews: 14 - Favs: 63 - Follows: 24 - Published: 10/5/2012 - Complete
The Prime Effect by Ordo Warrior reviews
With Cyberton no longer capable of supporting life, the Autobots are forced to flee their homeworld. But a damaged console to the spacebridge sends a scout team to someplace unexpected.
Rated: T - English - Sci-Fi/Adventure - Chapters: 24 - Words: 83,449 - Reviews: 31 - Favs: 123 - Follows: 83 - Updated: 6/18/2012 - Published: 1/6/2012 - OC - Complete
Absit Invidia by Zefyria Nuva reviews
A primary mass relay has been activated on the edges of Citadel space, without the Council's blessing...and something is coming through. Whether that something bears ill will toward the inhabitants of Citadel space remains to be seen... /AU\
Rated: T - English - Sci-Fi/Adventure - Chapters: 2 - Words: 2,606 - Reviews: 10 - Favs: 25 - Follows: 42 - Updated: 7/3/2010 - Published: 7/1/2010