Sonic the Hedgehog 20th Anniversary

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The Sonic the Hedgehog 20th Anniversary was a celebration throughout 2011 of twenty years since the start of the Sonic the Hedgehog series with the release of Sonic the Hedgehog in 1991. It was preceeded by the fifteenth anniversary and followed by the twenty-fifth anniversary.

Celebration

Games

Merchandise

Toy line by Jazwares
Sonic Wii Remote Charger
Various claw crane prizes from Sega Prize!
20th Anniversary statue by First 4 Figures
Sonic Nendoroid figure by Good Smile Company

Comics

Sonic the Hedgehog #225-#230

Albums

Miscellaneous

Macy's Thanksgiving Day Parade Sonic Balloon
Sonic Boom (event)
Summer of Sonic
Sonic Generations of Skate
History of Sonic: Birth of an Icon

Gallery

Artwork

Gallery
Logo with outline Main art with background (JP) Main art with 20 only (JP) Main art (JP) Puyo Puyo version 2D version US version Poster Black and white logo Sonic

Character Twitter icons

Gallery
Sonic the Hedgehog Miles "Tails" Prower Knuckles the Echidna Amy Rose Cream the Rabbit Big the Cat Shadow the Hedgehog Rouge the Bat E-123 Omega Espio the Chameleon Charmy Bee Vector the Crocodile Silver the Hedgehog Blaze the Cat Metal Sonic Dr. Eggman

Wallpapers

Gallery
Sonic and Item Box (US) Sonic (US) Sonic (US, transparent) Sonic (EU) Green Hill Zone Sonic and Green Hill Zone (US)

Promotional

External links

Japanese website

Sonic the Hedgehog in other media

Printed media	Manga	Sonic the Hedgehog Story Comic (1991) · Sonic the Hedgehog (1992—1994) (The Adventures of SONIC the Hedgehog) · Dash & Spin Super Fast Sonic (2003—2005) · Dengeki Nintendo DS (Sonic World Adventure (2008), Sonic and the Black Knight (2009), Sonic Chronicles (2009), Sonic Colors (2010), Sonic Generations (2011))
	Comic books	Sonic the Hedgehog (promotional comic) (1991) · Sonic the Comic (1993—2002) · Sonic Sunday Strips (1993—1995) · Sonic the Hedgehog (Archie Comics) (1993—2017) (miniseries (1993), Princess Sally (1995), Tails (1995), Knuckles (1996), Sonic Quest (1996), Knuckles the Echidna (1997—1999), Sonic X (2005—2008), Sonic Universe (2008—2017), Sonic Boom (2014—2015)) · Sonic Adventures (1994) · Sonic Comic (2016) · Sonic the Hedgehog (IDW Publishing) (2018-) · Sonic the Hedgehog: Tangle & Whisper (2019) · Sonic the Hedgehog: Bad Guys (2020) · Sonic the Hedgehog: Imposter Syndrome (2021) · Sonic the Hedgehog 2: The Official Movie Pre-quill (2022)
	Novels and picture books	Stay Sonic (1993) · Virgin Books (Sonic the Hedgehog in Robotnik's Laboratory (1993), Sonic the Hedgehog in the Fourth Dimension (1993), Sonic the Hedgehog and the Silicon Warriors (1993), Sonic the Hedgehog in Castle Robotnik (1994)) · Pense Bem: Uma Aventura Científica com Sonic the Hedgehog (1993) · Troll Associates (Sonic the Hedgehog (1994), Sonic the Hedgehog: Robotnik's Revenge (1994), Sonic the Hedgehog: Fortress of Fear (1995), Sonic the Hedgehog: Friend or Foe? (1995), Sonic & Knuckles (1995), Sonic X-Treme (1997)) · Ladybird (Sonic the Hedgehog Colouring Poster Book (1994), Sonic the Story (1994), Sonic the Hedgehog: Robotnik's Oil (1994), Sonic the Hedgehog: The Invisible Robotnik (1994)) · Watermill Press (Sonic the Hedgehog (1995)) · Golden Books (Sonic the Hedgehog: Sonic's Shoes Blues (1993), Sonic the Hedgehog 2: The Secret Admirer (1994), Sonic the Hedgehog 3: Up Against the Wall (1995), Sonic the Hedgehog: Double Trouble (1996)) · Sonic X books (2005—2007) (Meteor Shower Messenger (2005), Spaceship Blue Typhoon (2005), Battle at Ice Palace (2006), Aqua Planet (2006), Dr. Eggman Goes to War (2006), Desperately Seeking Sonic (2007)) · Where's Sonic? A Search-and-Find Adventure (2012) · Sonic Boom books (2015—2016) (Le partenaire ideal (2015), La machine à gaffes (2015), Pas de chance, Knuckles ! (2015), L'épouvantable Todd (2016), Sonic Superstar (2016), Une étrange météorite (2016)) · Sonic and the Tales of Deception (2018) · Sonic and the Tales of Terror (2018) · Meet Sonic! (2019)
	Other	Sonic the Hedgehog 4 Knitting Patterns (1992) · Sonic the Hedgehog Adventure Gamebook (Fantail) (1, 2, 3, 4, 5, 6) (1993—1996) · Sonic the Hedgehog Adventure Gamebook (Ladybird) (1, 2, 3, 4) (1994—1995), Joke Book (1994), Where's Sonic? (1994), Where's Sonic Now? (1996), Puzzle Book 1 (1994), Puzzle Book 2 (1994) · The Official Sonic the Hedgehog Yearbook (1993, 1994) · Sonic the Hedgehog Book (1992) · Sonic the Hedgehog Paint 'n' Marker Book (1993) · Look and Find Sonic the Hedgehog (1995) · Sonic the Hedgehog (Play-a-Sound) (1995) · How to Draw Sonic the Hedgehog & the Gang (1998) · The History of Sonic the Hedgehog (2012) · Sonic the Hedgehog Super Interactive Annual 2014 (2013) · Run, Sonic, Run! (2013) · Sonic the Hedgehog Joke Book (2014) · Sonic the Hedgehog Sticker Mania! (2014) · Totally Sonic (2014) · Sonic: His Amazing History! (2016) · The Secrets of Sonic the Hedgehog (2016) · Sonic: The Ultimate Character Guide (2016) · Sonic the Hedgehog 25th Anniversary Art Book (2017) · Welcome to the World of Sonic (2018) · Sonic the Hedgehog Mad Libs (2018) · Race Against Chaos Sticker Activity Book (2018) · Sonic the Hedgehog Art & Design Book (2019) · Sonic & Friends Sticker Activity Book (2019) · Sonic the Hedgehog Encyclo-speed-ia (2021)
Television and film	Animated shows	Adventures of Sonic the Hedgehog (1993) · Sonic the Hedgehog (1993—1994) · Sonic Underground (1999) · Sonic X (2003—2005) · Sonic Boom (2014—2017) · Sonic Prime (2022)
	Shorts	Sonic the Animation (1997) · Sonic: Night of the Werehog (2008) · Sonic Mania Adventures (2018) · Team Sonic Racing Overdrive (2019) · Chao In Space (2019) · Sonic Colors: Rise of the Wisps (2021)
	Other	Sonic - Super Hedgehog (1994) · Sonic Christmas Blast (1996) · Sonic the Hedgehog: The Movie (1996) · Sonic the Hedgehog (film series) (Sonic the Hedgehog (2020), Sonic the Hedgehog 2 (2022))
Miscellaneous		Alton Towers (Spinball Whizzer) · Anniversaries (10th, 15th, 20th, 25th, 30th) · Cameo appearances and references · Cookie Crisp · Conventions (Sonic Boom, Sonic Party 2002 Summer Festival, Sonic Party 2003 Summer Festival, Summer of Sonic) · franchise's timeline · Frosties · Guinness World Records · Honey Nut Cheerios · iTunes · Ken Penders' legal cases · Macy's Thanksgiving Day Parade Sonic Balloon · Sanic · SEGA Republic (Sonic Hopper, Spin Gear) · Sonic Bible · Sonic Bowl · Sonic Generations of Skate · Sonic in Sydney · Sonic the Hedgehog 30th Anniversary Symphony · Toyland Tours

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