Sonic the Hedgehog and Transformers Crossovers
Transformers and Sonic the Hedgehog: Lockdown by T-Rock14 reviews
Joy and anticipation run rampant in Knothole as the village prepares for a life-changing event. However, the Decepticons and Robotnik have been making preparations of their own, hiring a ruthless mercenary to help them deal the final defeat to the Autobots and the Freeedom Fighters.
Rated: T - English - Sci-Fi/Adventure - Chapters: 22 - Words: 72,134 - Reviews: 2 - Favs: 3 - Follows: 1 - Updated: 12/25/2016 - Published: 8/7/2016 - [Sonic, Sally] OC, Lockdown
Transformers and Sonic the Hedgehog: The Decepticons Strike Back by T-Rock14
After Sonic finally proposes, things are looking up for the Knothole Freedom Fighters and Autobots. But when Code Red is critically wounded and left fighting for his life, things take a turn for the worst. Little do the Freedom Fighters know that the Decepticons and Robotnik have been planning a new malign plot, one they hope will spell certain doom for the Freedom Fighters...
Rated: T - English - Sci-Fi/Hurt/Comfort - Chapters: 20 - Words: 66,410 - Favs: 2 - Follows: 2 - Updated: 8/7/2016 - Published: 6/17/2016 - [Sonic, Sally] Max A., OC
Transformers and Sonic the Hedgehog: The Zone of Silence by T-Rock14
Five months after the events of Project: Resurrection, the Freedom Fighters and Autobots are in a pitiful state. But after they make a startling discovery, they find a perfect opportunity to gain a foothold in their struggle against Dr Robotnik and the Decepticons.
Rated: T - English - Adventure/Sci-Fi - Chapters: 18 - Words: 48,094 - Favs: 2 - Follows: 1 - Updated: 3/19/2016 - Published: 1/11/2016 - [Sally, Sonic] Max A., OC - Complete
Transformers and Sonic the Hedgehog: Project: Resurrection by T-Rock14
As Code Red grieves over the loss of Ironhide, Sally, Tails, and Side-Arm attempt to find a means to lift his spirits. But what they find is something that will either break Code Red's spirit completely, or make him stronger than ever.
Rated: T - English - Sci-Fi/Angst - Chapters: 15 - Words: 29,002 - Favs: 3 - Follows: 1 - Updated: 12/20/2015 - Published: 12/7/2015 - Tails, Sally, OC - Complete
Transformers and Sonic the Hedgehog: The Defoliator Crisis by T-Rock14 reviews
On a routine raid, the team discover a terrifying new weapon that Dr Robotnik is developing. With this dark threat looming, the Autobots and the Freedom Fighters face a race against time to prevent Robotnik's malign scheme from coming to fruition.
Rated: T - English - Sci-Fi/Adventure - Chapters: 12 - Words: 38,930 - Reviews: 5 - Favs: 3 - Follows: 1 - Updated: 9/20/2015 - Published: 7/11/2015 - [Sonic, Sally] Ironhide, OC - Complete
Transformers and Sonic the Hedgehog: New Friends, New Enemies by T-Rock14 reviews
When Autobot Special Operative Code Red is assigned to help liberate the planet Mobius from the evil Doctor Robotnik, Little does he realise exactly what he is getting himself into.
Rated: T - English - Sci-Fi/Adventure - Chapters: 10 - Words: 21,683 - Reviews: 13 - Favs: 3 - Follows: 1 - Updated: 5/29/2015 - Published: 3/28/2015 - [Sonic, Sally] Ironhide, OC - Complete
a hedgehog's revenge by mkturbo02 reviews
seelkadoom kills sonic's and his sisters' parents and he wants revenge
Rated: K - English - Friendship/Hurt/Comfort - Chapters: 3 - Words: 1,003 - Reviews: 4 - Updated: 5/1/2015 - Published: 4/24/2015
Sonic Transformers by superkath547 reviews
Sonic, Tails, and Knuckles team up with the now revived Optimus Prime and the Autobots to stop Eggman, Megatron, and the Decepticons from in an all new war. As they earn new powers and allies to retrieve a dispersed Allspark and the powerful seven Chaos Emeralds, Sonic, Tails and Knuckles learn that, like the Autobots, there is more to themselves than meets the eye.
Rated: K+ - English - Adventure/Sci-Fi - Chapters: 3 - Words: 1,911 - Reviews: 11 - Favs: 6 - Follows: 4 - Updated: 2/20/2015 - Published: 11/8/2014 - Sonic, Optimus Prime
Return of the lost soldier by canikostar99 reviews
"Is this truly how far he will go in his lust for power? To try and resurrect his armies?" "Yes, but it may be worse than that. He may go as far as to try to recreate the cube." "The cube is older than Cybertron itself. There is no way he could" "He has found a new power. One that may make it possible. And now, he drags a new planet and its people into the crossfire."
Rated: T - English - Chapters: 3 - Words: 3,034 - Reviews: 2 - Follows: 1 - Updated: 7/30/2014 - Published: 5/30/2014
The Ordonian War by Quilava Flare reviews
In a time when autobots were plentiful, a great war outbroke over control of the allspark, a great energy source. But only two sides of the story are told. A great bot named Ordonitron leads the neutral bots to freedom on a peaceful planet. But this planet has a secret lots of power hungry people would love to get their hands on...
Rated: T - English - Adventure/Sci-Fi - Chapters: 5 - Words: 5,825 - Reviews: 10 - Favs: 7 - Follows: 5 - Updated: 5/31/2014 - Published: 11/18/2012 - Sonic