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Knuckles and Isabella by Toshi-the-Panda-1996 reviews
(My version of the Knuckles show) After defeating Robotnik and securing the Master Emerald, Knuckles is having a hard time adjusting to peaceful life on Earth and struggles to find a sense of purpose. With the guidance of the spirit of his ancestor, Knuckles will embark on a journey with his niece, Isabella, and the two of them will learn many lessons about the importance of family
Rated: K+ - English - Adventure/Drama - Chapters: 3 - Words: 8,290 - Reviews: 7 - Favs: 3 - Follows: 2 - Updated: 2/19 - Published: 2/1 - Knuckles, OC
Tails and Wave Swap by Millie Kalypso reviews
What if Tails and Wave swapped places?
Rated: K - English - Humor/Adventure - Chapters: 18 - Words: 19,325 - Reviews: 2 - Updated: 2/19 - Published: 11/20/2024 - Wave, Tails, Sonic, Jet
A Shape of Water Situation by Alluviel reviews
A/U: Maria survives the ARK raid, but she is gravely injured and illness causes her to be placed into stasis to save her. 50 years pass and having been cured of NIDS, both Shadow and Maria have awakened to find life had left them behind. Now they must adapt to the modern life paved before them. All the while overcoming loss, trauma and finding their place in the world.
Rated: M - English - Friendship/Hurt/Comfort - Chapters: 6 - Words: 19,492 - Reviews: 2 - Follows: 2 - Updated: 2/19 - Published: 2/7 - Sonic, Shadow, OC, M. Robotnik
Villainous Heroes, Heroic Villains by ELNUMEROUNOONE reviews
"His friends, you say?" Eggman started, while starting to twirl his impressive mustache. "Now there's an idea… What if we turned the Rodent's friends against him?" Eggman said, while a dark smile started to grace his lips.
Rated: T - English - Adventure - Chapters: 24 - Words: 59,799 - Reviews: 12 - Favs: 18 - Follows: 18 - Updated: 2/18 - Published: 12/24/2024 - Sonic, Dr. Robotnik/Dr. Eggman, Tangle, Sage
Sonic: Roses and Acorns by Masterob reviews
Taking place in the Hero Academia: Enter the Spider storyline is the origin of Sonic the Hedgehog in this continuity. Sonic and his family reminisce about the past, and all of the heroic hedgehog's greatest adventures alongside his friends Tails, Knuckles, Amy and Sally. Features references to other franchises, especially within Sega.
Rated: T - English - Adventure/Family - Chapters: 29 - Words: 432,715 - Reviews: 41 - Favs: 36 - Follows: 38 - Updated: 2/18 - Published: 1/14/2023 - [Sonic, Amy, Sally] Tails
My Thoughts of You by Kyo Aisoku
The Wachowski family thrives in the face of adversity but some hurdles, oddly enough, can't be bested with speed or a spin dash. When Shadow's memories are inaccessible after his crash to Earth, the family of five opens up to take in another stray, not knowing he comes with plenty of strings still attached. [eventual M]
Rated: T - English - Adventure/Romance - Chapters: 6 - Words: 22,730 - Favs: 2 - Follows: 3 - Updated: 2/12 - Published: 2/9 - [Sonic, Shadow]
My Brother's Rival by dailymusicalninja reviews
When Sonia the Hedgehog meets Shadow the Hedgehog by accident, a spark of romance would ignite between them. In other words, an unshakable, broken hedgehog meets a weird extrovert who took him. Pairings include Shadonia, Sonally, Knuxouge and background Scourgamy.
Rated: T - English - Romance/Humor - Chapters: 8 - Words: 21,254 - Reviews: 2 - Favs: 5 - Follows: 4 - Updated: 1/11 - Published: 12/17/2024 - [Shadow, Sonia] Sonic
Animal Testing by robertrutledge reviews
Sonic struggles with an existential crisis and goes on a crusade to stop animal testing.
Rated: T - English - Adventure/Supernatural - Chapters: 46 - Words: 30,341 - Reviews: 4 - Favs: 3 - Follows: 4 - Updated: 2/18 - Published: 8/19/2024 - Sonic, Tails, Shadow, Dr. Robotnik/Dr. Eggman
Together Destructive by Millie Kalypso reviews
10 Step Plan Step 1.Get In A Place of Power Step 2.Convince Surge and Kit Step 3.Cause Chaos Step 4.Manage Chaos Poorly Purposely Step 5.Kill Eggman Step 6.Blame Sonic for Both Step 7.Isolate Sonic Step 8.Make Sonic Look Bad Step 9.War against Sonic Step 10.Kill Sonic
Rated: K+ - English - Drama - Chapters: 18 - Words: 19,334 - Reviews: 4 - Favs: 1 - Updated: 2/18 - Published: 11/19/2024 - Amy, Surge, Kitsunami, Sonic
Sonic X my version by Mastershadow300 reviews
sonic and the freedom fighters end up in a new world now they must protect it from the threat of Eggman, can they win with the help of new allies just wait and see.
Rated: T - English - Adventure/Humor - Chapters: 59 - Words: 302,002 - Reviews: 121 - Favs: 67 - Follows: 62 - Updated: 2/17 - Published: 4/2/2023 - [Sonic, Sally] Sonia, Manic
Welcome To Green Hills by Pricat
After investigating in the woods finding Shadow's daughter in Sonic's cave after escaping from Eggman's lab. Named Shade, she's getting used to the ultimate life form being her dad, Stone being her uncle and getting used to living in Green Hills
Rated: K+ - English - Humor/Family - Chapters: 3 - Words: 2,479 - Updated: 2/14 - Published: 2/9 - Sonic, Shadow, OC
Dreams of an Absolution by W.A. Stokins reviews
Sonic is at home resting after his recent brutal battle with the 'Ultimate Lifeform', but- he's not one to sit still for long. Finally, some action comes when a mysterious group of 'Freedom Fighters' arrives on earth and asks for his help. (Post Sonic 3.)
Rated: T - English - Adventure - Chapters: 3 - Words: 3,581 - Reviews: 2 - Favs: 11 - Follows: 11 - Updated: 2/17 - Published: 1/15 - Sonic, Sally, Silver, Surge
The Growth to Bravery by Nicaperu9003 reviews
When Sonic gets captured by Eggman, this leaves Tails and his friends alone to fight Eggman. How will this event change the fox's mind and his relationship with this friends. The story is in the perspective of Tails point of view of things and some of the characters' emotions, thoughts, or feelings won't be written. Some taiream and Angst. All Characters are owned by SEGA.
Rated: K+ - English - Adventure/Angst - Chapters: 6 - Words: 10,186 - Reviews: 9 - Favs: 2 - Follows: 5 - Updated: 2/17 - Published: 6/22/2024 - Sonic, Tails, Knuckles, Dr. Robotnik/Dr. Eggman
The Ecidna from the Past by Sakura the cherry alchemist
Forced into the future, Tally meets Sonic and his siblings and was adopted before Sonic, Eggman, Knuckles, and one other and sent further into the future and 6 years later Tally followed and two huge secrets is revealed. OC/?
Rated: T - English - Adventure - Chapters: 3 - Words: 5,823 - Favs: 1 - Follows: 1 - Updated: 2/17 - Published: 10/21/2016
Surges of The Heart by MapleFirethecat reviews
After a failed attempt by Eggman to capture Shadow and harness his chaos energy, the ultimate life-form becomes unstable and is left injured. Amy finds him and brings him to Tails for help. As Tails works to stabilize Shadow, Amy provides comfort, and a bond begins to form between her and the reluctant antihero. [SHADAMY]
Rated: M - English - Romance/Drama - Chapters: 2 - Words: 8,721 - Reviews: 1 - Favs: 3 - Follows: 5 - Published: 2/17 - [Shadow, Amy]
Sonic Multiverse - Fractured Chaos by DrWheroTog
The Chaos Void is gone. The Sonic Multiverse is dissolving, one universe at a time. But this is happening outside of a Crisis of Identity. Team V.Y.S.E., in a moment of self preservation, jumps from their post-apocalyptic future, to a world they had only heard about in legend. When tensions are high, and relationships will be tested, The IDW timeline will never be the same again.
Rated: T - English - Sci-Fi/Adventure - Chapters: 3 - Words: 8,326 - Follows: 1 - Updated: 2/17 - Published: 2/16 - Shadow, Dr. Robotnik/Dr. Eggman, Sage
This is the end of my adventures by jacquisup
After the virus Eggman made its time for Sonic to do what she should've done years ago. Especially after losing the man she loved and something she wasn't expecting. A plan is made and revealing is done that should've been made years ago with the team but only Sonic, Knuckles and Eggman knew about it. But it's time for everything to end and be exposed.
Rated: T - English - Angst/Family - Chapters: 1 - Words: 4,564 - Published: 2/17 - Complete
The Ranger's Testament by TimeTraveller117 reviews
On the Westside Island, in the great forest bordering the Kingdom of Acorn, lives Isaac and his little sister, Lily. Due to a change in trade route, Isaac and Lily are forced to relocate to the Kingdom. But due to events and circumstance, Isaac joins the elite guard that protects the Royal Family. Unfortunately, his past resurfaces, challenging Isaac's understanding of who he is...
Rated: M - English - Adventure/Supernatural - Chapters: 76 - Words: 278,949 - Reviews: 4 - Favs: 30 - Follows: 27 - Updated: 2/17 - Published: 8/31/2020 - [Sally, OC] Sonic, Tails
Sonic: The Realm Lord by Wario0712 reviews
Eggman abandons earth to conquer another dimension. He sends back technology offering perpetual renewable energy to rescue humanity from the climate crisis. Sonic is placed in a moral dilemma on whether to stop Eggman or leave the other realm to its fate.
Rated: T - English - Adventure - Chapters: 180 - Words: 712,473 - Reviews: 61 - Favs: 56 - Follows: 46 - Updated: 2/17 - Published: 3/2/2022 - Sonic, Knuckles, Shadow, Dr. Robotnik/Dr. Eggman
Love in a Time of Chaos by Danzarotti reviews
[AU] Ten years ago, Shadow, a lowly baron's son, seduced Amaranth, Prince Sonic of Erinia's intended bride. Nowadays, the exiled couple live with their son Silver in Queen Rouge's kingdom. There's just one problem: Amaranth and Rouge detest each other. When trouble breaks out in Shadow's absence, the rift between them soon reaches breaking point.
Rated: M - English - Drama/Romance - Chapters: 25 - Words: 66,893 - Reviews: 2 - Favs: 10 - Follows: 10 - Updated: 2/17 - Published: 8/28/2023 - [Shadow, Amy] Rouge, Silver
Flickering Shadow by GeekCat
Shadow survives the explosion of the Eclipse Cannon, battered but alive...and without the rings that he needs to keep his chaotic powers under control. Written for Day 17 of Febuwhump: Power Instability.
Rated: T - English - Hurt/Comfort - Chapters: 1 - Words: 1,750 - Published: 2/17 - Shadow, Agent Stone - Complete
idk what to call this by imnotorginsonic
Sonic manages to screw up his relationship with Amy, so now he must get her back. Turns out it's gonna be a little difficult.
Rated: T - English - Romance - Chapters: 1 - Words: 271 - Published: 2/17 - Sonic, Amy, Shadow
erutcarF by Sora with an S reviews
Silver shows up in time to stop the Paradox Prism from breaking all the way... but when they try to put it back together, it goes too far, and merges in timelines that split off long ago... (Crossover between all Sonic continuities)
Rated: K+ - English - Adventure/Friendship - Chapters: 24 - Words: 139,208 - Reviews: 61 - Favs: 92 - Follows: 87 - Updated: 2/17 - Published: 3/4/2023 - Sonic, Shadow, Silver
More Than a Hangover by 2tailed-ultlifeform reviews
Sonic and Shadow learn more about themselves and each other through an interesting way, drinking.
Rated: T - English - Romance/Humor - Chapters: 1 - Words: 7,165 - Reviews: 1 - Follows: 1 - Published: 2/16 - Sonic, Amy, Shadow, Rouge
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