- "Arrival"
- "Bone" the Cat
- "Impression" the Wolf
- "Jake" The Hedgehog
- "Jess" Faun Speller
- "Luzu" Loveheart
- "Maroon" Asmodeus
- "Princess" Blitz the Fox
- "Sonic" The Datahog
- "Sonic the Hedgehog: Return to the Flicky Island" Chapter I: Sonic's Retirement
- "Sonic the Hedgehog: Return to the Flicky Island" Prologue
- "The Khan"
- "Well That's Hat"
- " Kenas " Dracius Cross
- " Kenas " Dracius Cross/Doombringer Form
- (Free Join) Purge night
- (Free Join) Purge night/Part1
- (Free Join) This means war
- *Sonic Adventure 3*
- -TDG- Dark Eden Saga
- -TDG- Dark Eden Saga/Characters
- 1-Up Central
- 12ette
- 13lack the Cat
- 2021 (LEGOnerd 7.0)
- 50N1C
- 741L5
- 8-Ball the Cat
- A-0793
- A-class Submarine
- A.R.A.
- AFCA
- AGES
- AK-1 Bion
- AK-2 Razir
- AK-3.5 Chamo
- AK-5 Titanus
- AK-7 Chromis
- AK 4.5 Festus
- ALOERU THE VAUROTIS
- AT-62
- A Dark Birthday
- A Dark Story
- A Different Kind of Normal
- A Different Kind of Normal/Author's Notes
- A Different Kind of Normal/First Act
- A Different Kind of Normal/Second Act
- A Different Kind of Normal/Third Act
- A Fox and His Friends
- A Hidden Legend: Coming to the Light and Bringing Hope
- A R R O W - The Game
- A Serendipitous Encounter
- A Tale of a Tall Tree
- A Thought Never Said
- A Thought Never Said/Episode Text
- A Wish for a Friend
- A Wolf in the Shadows (Sonic Adventure 3: GX)
- Aaliyah Jeanne Miyazaki (Archie)
- Aaron Teltessa Tesara
- Aaron the Aggron
- Abandon for Apathy
- Abandon for Apathy/Episode Text
- Abbadon Rebels
- Abduction
- Abdul the Hedgehog
- Abigail the Cat
- Abraham S. Dingo
- Absorb
- Abumi Anko the Panda
- Abysmal Guardians
- Abyss
- Acacia the Echidna
- Ace-type Fighter
- Ace The Tiger
- Ace the Dog
- Achreíos the Tiger Shark
- Acid The Dog
- Acolyte
- Acqua the Sea Fox
- Adalwulf the Hedgehog
- Adam "The Magician" Ferris
- Adam the Hedgehog
- Adamplays Universe: X Years Later
- Addy Nevermore
- Adelaide the Cyberfox
- Adele the Hedgecat
- Adeline The Hedgehog
- Adelyte
- Adiere the Mink
- Administrator Tradd
- Admiral G. Prower
- Adolph D'Castelle
- Advance Dark Singularity
- Adventure, Ho!
- Adventure Universe
- Adventures of J the Hedgehog (series)
- Adventures of Sonic The Hedgehog (Video Game)
- Adventures of Sonic Underground
- Adventures of sonic the hedgehog: little planet rescue
- Adventures on Mobius
- Adventures on Mobius Issue 1
- Adventures on Mobius Issue 2
- Adventures on Mobius Issue 3
- Adventures on Mobius Issue 4
- Aegaeon the Shark
- Aegilips
- Aegis the Cheetah
- Aegrine the Hedgedragon
- Aeisha the Panda
- Aelos
- Aeon the Hedgehog
- Aeonine
- Aerial Ace
- Aero the Fox
- Aeroga
- Aerolatus
- Aeron the Jackal
- Aether (Attribute)
- After You'd Remember
- Afterimage Technique
- Again Werehog
- Agate City
- Age of Mythology
- Agent Jacob Lawson
- Agent Shinu
- Agent Sonic (2016 anime movie)
- Ages Tranquil the Fox
- Agile the Hedgeril
- Agility
- Agnes the Wolfdog
- Agni
- Aguaceiro the Dragon
- Ahvardus the Wolf
- Ai Hitōshi
- Aidan "Pyro" Winchester
- Aiden-Edmund Conflict
- Aiden the Fox
- Aileron the Kiwi
- Air Slash
- Air the Echidna
- Airmaster-class Combat Dropship
- Airon "Jonic" Hikarikaze the Ookami
- Aischylos the Cat
- Aito Shi
- Aiwa the Bat
- Aizor the Chao
- Aja the Hyena
- Ajax the Hawk
- Ajuloputus the HedgeLynx
- Akari the Kitsune
- Ake
- Akemi the Lion
- Akimika Minami
- Akimika Minami/History
- Akimika Minami/Relationships
- Akio The Hokkaido Wolf
- Akira Uhura the Kitsune
- Akiza the Wolf
- Akuma Hellfire
- Akumon the Panda
- Alan the Hedgehog
- Alarien
- Albany the Hedgecat
- Album Covers
- Albus the Cat
- Albus the Cat/Appearances
- Alcagorn the Black
- Alder the Dog
- Aldez the Fox
- Alec the doberman
- Aleena Hedgehog (Sonic Revolution)
- Aleena the Antelope
- Aleisha Albertine
- Aleisha Albertine/Powers & Abilities
- Aleksi the Butterfly
- Alerakdra the Diavol
- Alert Station
- Alex's Family
- Alex Acorn
- Alex Edurus
- Alex Edurus/Tropes
- Alex Field's Sonic the Hedgehog
- Alex Rabbit
- Alex Rose
- Alex the Fox
- Alex the Hedgehog
- Alex the Hedgoala
- Alex the Jackal
- Alex the Kitsune
- Alex the Virus
- Alexander Anosov
- Alexander Bear
- Alexander The Echidna
- Alexandra the Bat
- Alexandria "Lexi" Wolf
- Alexi-Na Finitevus
- Alexia the Hedgehog
- Alexia the Hedgehog/Mystic Zone
- Alexia the Hedgehog/Sonic Reborn Version
- Alexis Petals
- Alexis Petals/Flower Blossom
- Alexis Petals/History
- Alexis Petals/My Sweet Life
- Alexis Petals/Relationships
- Alexis Petals/Songs
- Alexis Petals/Tropes
- Alexis the Hybrid
- Alexis the Quoll
- Alfred the Ancient
- Algae (Element)
- Algidite
- Algore the Dragon
- Algorstorm
- Ali Atesh the Caracal
- Aliana The Hedgehog
- Alias the Echidna
- Alice Maeda
- Alice Paramore
- Alice The Frozen Fox
- Alice the Bristol
- Alice the Butterfly
- Alice the Examplehog
- Alice the Purrloin
- Alice the werecathog
- Alicia Acorn/Mobius Redrawn
- Alicia Acorn (Re: Sonic GX)
- Alicia the Fox
- Aliens Pictures
- Alina The Human
- Alison the Cyborg Echidna
- Alison the Husky
- Alistair the Porcupine
- Alkaline the Destroyer
- All Bottled Up (Episodic RP)
- Allcial the Fruit Bat
- Allen the Devilcat
- Allen the Wombat
- Allison the Badger
- Allison the Cheshire Cat
- Allure the Merhog
- Allyson the Lightwolf
- Aloa "Roset" The Hedgehog
- Aloe the Fox
- Alondra the Hedgewolf
- Alonzo Maricina
- Alpha Quintesson
- Alpha the Blaziken
- Alphaeus the Wolf
- Alphamegas
- Alpine Dark Egg Legion
- Alpine Tundra Freedom Fighters
- Already have a name for the page
- Alter Ego
- Altered Realm
- Alternate Mobius
- Althaia the Cat Hybrid
- Altheumelia Precielm
- Altheumelia Precielm/Cosmophase
- Altheumelia Precielm/Powers & Abilities
- Altheumelia Precielm/Quotes
- Alto the Fennec
- Alucard The Vampire Bat
- Alvalance Percival Monroe
- Alvorada the Lynxadger
- Alyssa the Dog
- Alyssa the Dog/History
- Alyssa the Dog/Relationships
- Amadeus Prower/Marshalia13's Universe
- Amanda Hedgehawk
- Amanda Moscati (Mobian version)
- Amanda the Hedgehog
- Amani the Tigress
- Amanzi the Mandarin Dragonet
- Amaranth the Raccoon
- Amaris the Jackal
- Amasai Perilloux the Coyote
- Amasis Khnum the Jackal
- Amatiel Sacraforge
- Amazina Species: Aqua
- Amazina Species: Dragon
- Amazina Species: Spirit
- Amazing Interstellar Amusement Park
- Amber The Cat
- Amber the Hedgehog
- Amber the VCAR
- Ambient Chaos Energy unit (ACE)
- Amelia the Destroyer
- Amenaamon
- Amethyst
- Ametisti the Cat
- Amitola Tadi-Tiva the Staryu
- Amity Cecile
- Ammolite
- Ammon the Jackal
- Ammon the Jackal/Sand God Attusetta
- Amnesia
- Amorevole the Hedgehog
- Amy "Swift" Acorn
- Amy (Re: Silver Underground)
- Amy (Re: Sonic GX)
- Amy Rose
- Amy Rose(Dieglex's Universe)
- Amy Rose/Black Flame Continuity
- Amy Rose/Darkest Shadow's Universe
- Amy Rose/Femme Hero AU
- Amy Rose/Marshalia13's Universe
- Amy Rose/Mobius Redrawn
- Amy Rose/Nitrogen218's universe
- Amy Rose/ScorpioFlame's Universe
- Amy Rose/TomFeatherhill's continuity
- Amy Rose/UPgraded's Universe
- Amy Rose (Animated)
- Amy Rose (BearfootTruck's Universe)
- Amy Rose (Human)
- Amy Rose (IncaIceBunny's Universe)
- Amy Rose (Sonic Adventures)
- Amy Rose ( Sonic and Tails R)
- Amy Rose (film)
- Amy Rose (film)/Credits
- Amy Rose (film)/Transcript
- Amy Rose the Rascal
- Amy the Hedgecat
- Amy the Mouse
- Amzin Town
- An Exact Replica
- Anaelise the Cat
- Anais the Hedgehog
- Anarchy
- Anastasia "Anna" Morphine
- Anastasia the Hedgehog
- Anathos
- Anatoli the Echidna
- Anatoly Levinski Prower
- Anaxarete the Wolf
- Ancient Awakening
- Ancient Continents
- Ancient Dam Zone
- Ancient Language of Mobius
- Ancient Leaders RPG
- Ancient Walkers
- Ancient Walkers/Dimitri Chronicles
- And Down Will Come Sonic – Cradle and All
- Andromeda
- Andromeida Prower
- Androsia the hedgehog
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