- Adventures of Sonic the Hedgehog
- Amy Rose
- Android
- Angel Island
- Apple Arcade
- Arabian Nights
- Arcade system
- Archie Comics
- Archie Sonic Super Special Issue 12
- Archie Sonic Universe Issue 48
- Archie Sonic the Hedgehog Issue 106
- Archie Sonic the Hedgehog Issue 45
- Avatar
- Babylon Rogues
- Badnik
- Bark the Polar Bear
- Bean the Dynamite
- Big the Cat
- Blaze the Cat
- Café Chaotix
- Chaos Emerald
- Chaotix Detective Agency
- Charmy Bee
- Christmas Island
- City
- City Escape
- Classic Sonic
- Coleco Sonic
- Commander Abraham Tower
- Cream the Rabbit
- Croc Canteen
- Death Egg
- Death Egg II
- Dimps
- Djinn
- Doctor Eggman
- Doom Wing
- Dr. Robotnik's Mean Bean Machine
- Dreamcast
- E-123 Omega
- Earth
- Egg Mobile
- Entertainment Software Rating Board
- Epic Games Store
- Erazor Djinn
- Espio the Chameleon
- Evan Stanley
- Fake Emerald
- Fang's Gang
- Fang the Hunter
- Fang the Sniper
- Final Fortress
- Funko
- Game Boy Advance
- Game Gear Micro
- Gerald Robotnik
- Gerald Robotnik's Journal
- Great Eastern Entertainment
- Grinding
- Guardian Units of Nations
- Hirokazu Yasuhara
- Honey the Cat
- Human
- IDW Publishing
- IOS
- Ian Flynn
- Item Box
- Jakks Pacific
- Jazwares
- Jet the Hawk
- Knuckles' Chaotix
- Knuckles (TV series)
- Knuckles the Echidna
- Lego
- List of printed media
- Lists of games
- Main Page
- Maria Robotnik
- Mario
- Mario & Sonic at the Olympic Games
- Mario & Sonic at the Olympic Games Tokyo 2020 - Arcade Edition
- Mario & Sonic at the Olympic Winter Games
- Mario & Sonic at the Rio 2016 Olympic Games
- Metal Sonic
- Microsoft
- Miles "Tails" Prower
- Nack the Weasel
- Naoto Ohshima
- Nintendo
- Nintendo 3DS
- Nintendo DS
- Nintendo GameCube
- Nintendo Switch
- Ouya
- PC
- Personal computer
- PlaySega
- PlayStation 2
- PlayStation 3
- PlayStation 4
- PlayStation 5
- PlayStation Portable
- PlayStation Vita
- Professor Tori
- Professor Victoria
- Puyo Puyo! Sega
- ReSaurus
- Ring
- Rouge the Bat
- SEGA
- Sega
- Sega 32X
- Sega CD
- Sega Game Gear
- Sega Game Toshokan
- Sega Master System
- Sega Mega Drive
- Sega Mega Drive Mini
- Sega Mega Drive Mini 2
- Sega Mobile
- Sega Pico
- Sega Saturn
- Sega Superstars Tennis
- Sega Technical Institute
- Shadow Generations
- Shadow Shoot
- Shadow the Hedgehog
- Shadow the Hedgehog (Paramount)/Gallery
- Shadow the Hedgehog (game)
- Shahra
- Silver the Hedgehog
- Sonic's universe
- Sonic & All-Stars Racing Transformed
- Sonic & Sega All-Stars Racing
- Sonic Adventure
- Sonic Adventure 2: Battle
- Sonic Adventure DX: Director's Cut
- Sonic Boom (TV series)
- Sonic Cafe
- Sonic Channel
- Sonic Chronicles: The Dark Brotherhood
- Sonic Colors: Ultimate
- Sonic Colors (Nintendo DS)
- Sonic Dream Team
- Sonic Drift 2
- Sonic Forces
- Sonic Forces: Speed Battle
- Sonic Frontiers
- Sonic Generations
- Sonic Generations (Nintendo 3DS)
- Sonic Heroes
- Sonic Jam
- Sonic Mania
- Sonic Mania Plus
- Sonic Origins
- Sonic Pinball Party
- Sonic Prime
- Sonic Riders
- Sonic Runners
- Sonic Spinball (8-bit)
- Sonic Superstars
- Sonic Team
- Sonic Underground
- Sonic Universe
- Sonic Universe Volume 4: Journey to the East
- Sonic Unleashed
- Sonic X
- Sonic X Shadow Generations
- Sonic and the Secret Rings
- Sonic at the Olympic Games (2020)
- Sonic at the Olympic Games - Tokyo 2020
- Sonic the Comic
- Sonic the Comic Issue 18
- Sonic the Fighters
- Sonic the Hedgehog
- Sonic the Hedgehog: The Movie
- Sonic the Hedgehog (1991)
- Sonic the Hedgehog (2006)
- Sonic the Hedgehog (8-bit)
- Sonic the Hedgehog (Archie comic series)
- Sonic the Hedgehog (TV series)
- Sonic the Hedgehog (disambiguation)
- Sonic the Hedgehog (film series)
- Sonic the Hedgehog (movie series)
- Sonic the Hedgehog 2
- Sonic the Hedgehog 3 (movie)
- Sonic the Hedgehog 4: Episode I
- Sonic the Hedgehog 4: Episode II
- Sonic the Hedgehog 4 (movie)
- Sonic the Hedgehog CD (2011)
- Sonic the Hedgehog Triple Trouble
- Sonic the Hedgehog film franchise
- Sonic the Hedgehog series
- Sony
- Sony Interactive Entertainment
- Space Colony ARK
- Spin Attack
- Spin Dash
- Spin Jump
- Steam
- Storm the Albatross
- Super Smash Bros. Brawl
- Super Sonic
- Super transformation
- TailsTube
- TailsTube No. 10 (Happy New Year)
- TailsTube No. 1 (feat. Sonic)
- Takashi Iizuka
- Team Chaotix
- Team Sonic
- Team Sonic (Paramount)
- Team Sonic Racing
- The Murder of Sonic the Hedgehog
- Thunder Deck
- Thunder Deck (Team Sonic Racing)
- Tomy
- Tornado
- Toy Island
- Trick Action
- Trip the Sungazer
- Vector the Crocodile
- Wave the Swallow
- Wii
- Wii U
- Windows Phone
- World Ring
- World of the Arabian Nights
- Xbox
- Xbox 360
- Xbox One
- Xbox Series X and Series S
- Yuji Naka
