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Shadow the Hedgehog

Shadow the Hedgehog[a] is a character who appears in Sega's Sonic the Hedgehog franchise. He was created by Takashi Iizuka and Shiro Maekawa and first appeared in Sonic Adventure 2 (2001). Within Sonic's fictional universe, Shadow is an anthropomorphic black hedgehog created by Professor Gerald Robotnik, the grandfather of the series' antagonist Doctor Eggman. After witnessing the death of his best friend Maria Robotnik, Shadow initially seeks revenge, but later vows to keep his promise to her that he would protect the world from danger. An antihero, Shadow has good intentions but will do whatever it takes to accomplish his goals, putting him at odds with Sonic the Hedgehog.

This article is about the character. For the video game, see Shadow the Hedgehog (video game).

Shadow the Hedgehog

Team Dark (Rouge the Bat and E-123 Omega)

Space Colony ARK

Shadow shares many attributes with Sonic and controls similarly in games, but is distinguished by his use of vehicles and firearms. The idea for Shadow originated during the development of Sonic Adventure (1998). Iizuka and Maekawa sought to portray him as a subtle, "cool" character players could care about. Sonic Adventure 2 was intended to be Shadow's only appearance, but his popularity among fans led to Sonic Team including him in Sonic Heroes (2003). Shadow has since featured in numerous Sonic games, including the spin-off Shadow the Hedgehog (2005). He also appears in Sonic adaptations, comics, and merchandise.


Shadow is one of the series' most popular characters and was named one of the greatest video game characters by Guinness World Records in 2011. However, he has proven divisive among video game journalists. Some have praised his role in Sonic Adventure 2 and his levels' preservation of the Sonic theme, but others have criticized his dark and brooding characterization, particularly in later games. Writers have ranked Shadow among the worst Sonic characters. The Shadow game received generally unfavorable reviews, though it sold well.

Role in Sonic the Hedgehog

Video games

Shadow is an anthropomorphic black hedgehog appearing in Sega's Sonic the Hedgehog series of platform games and its various spin-offs. He first appeared in the 2001 installment Sonic Adventure 2,[6] the final Sonic game released for a Sega video game console.[7] His roles in the games vary. Some, such as the main series games Sonic Adventure 2,[7] Sonic Heroes (2003),[8] and Sonic the Hedgehog (2006) feature him as a major playable character,[9] and he is the protagonist of the spin-off Shadow the Hedgehog (2005) and a downloadable content (DLC) package for Sonic Forces (2017).[10][11] Others, such as the anniversary game Sonic Generations (2011), limit him to a non-playable role.[12]


Shadow is a mysterious, sharp-witted, and brooding antihero.[13][14][15] While his ultimate goal is to protect the world from danger,[13] he dislikes humanity,[16] and once he has set a goal, he does whatever it takes to accomplish it.[13] This often causes him to take risks without thinking them through and puts him at odds with series protagonist Sonic the Hedgehog.[17] Although a loner, Shadow collaborates with treasure hunter Rouge the Bat and robot E-123 Omega in games such as Sonic Heroes, Sonic the Hedgehog (2006), and Sonic Forces.[8][18] Shadow allies with Sonic in some games,[14] but also does so with Doctor Eggman in Sonic Adventure 2 and Shadow the Hedgehog.[10][19]


Shadow shares many similarities with Sonic.[8] Visually, GameSpot's Ben Stahl described Shadow as "an evil version of Sonic himself—similar in appearance, but with darker skin, more angled eyes, and a fearsome snarl instead of Sonic's trademark grin."[6] GamesRadar+'s Justin Leeper said that if Sonic was Superman, then Shadow would be his Batman.[20] The characters control similarly in games, as both share skills and the ability to run at great speeds.[8][19][21] Shadow has unique attributes in some games, such as his uses of firearms and vehicles in Shadow the Hedgehog and Sonic the Hedgehog, respectively.[9][10] He can also use the Chaos Emeralds to perform "Chaos Control"—allowing him to distort time—and create weapons like spears.[8][13][16] Like Sonic, Shadow can transform into a "Super" form, giving him special powers.[22][23]

Other media

Outside of the video game series, Shadow appears in the anime series Sonic X, which adapts the story of the Sonic Adventure games, as well as Sonic Boom and Sonic Prime. The original Japanese cast from the games reprised their roles for the former,[24] while Jason Griffith (who also voiced Sonic) voiced Shadow in its English dub by 4Kids Entertainment.[25] In the Sonic Boom (2014–2017) spin-off franchise, Shadow appears in the 2014 games Sonic Boom: Rise of Lyric for the Wii U and Sonic Boom: Shattered Crystal for the Nintendo 3DS, as well as the television episodes "It Takes a Village to Defeat a Hedgehog" and "Eggman: The Video Game".[26][27][28]


Ian Hanlin voices Shadow in the animated Netflix series Sonic Prime (2022–2024).[4] After Sonic inadvertently opens the path to the Paradox Prism for Eggman, Shadow has a vague vision of the universe's shatter and tries to prevent it but fails, he manages to escape it using Chaos Control and is trapped in the void between Shatterspaces. Shadow also appears in the Sonic the Hedgehog comic books published by Archie Comics and IDW Publishing,[29][30] and his likeness has been used in Sonic merchandise.[31] Shadow made his live-action debut in a non-speaking cameo appearance in the mid-credits scene of the 2022 film Sonic the Hedgehog 2,[32] and is set to be voiced by Keanu Reeves in the sequel Sonic the Hedgehog 3, scheduled for release in December 2024.[33]

Character biography

Within the Sonic series' fictional universe, Shadow the Hedgehog was created by Professor Gerald Robotnik through genetic engineering as part of an experiment to cure his granddaughter Maria from a deadly illness.[8][13][46] While Shadow and Maria formed a strong bond, the government deemed him a threat. Shadow was placed in suspended animation and a military organization, the Guardian Units of Nations (G.U.N.), killed Maria as Shadow tried to protect her.[46][49] Maria's death traumatized Shadow, who vowed to keep his promise to her that he would protect the world from danger.[13] In Sonic Adventure 2, Gerald's grandson, Doctor Eggman, learns of Shadow and revives him as part of a plan to conquer the world and defeat Sonic the Hedgehog.[50] Shadow agrees to help Eggman and frames Sonic for their evil deeds.[49][50] However, Shadow eventually allies himself with Sonic to prevent the world's destruction after he remembers the promise he made to Maria.[46] However, he is unable to handle the power of all seven Chaos Emeralds in a Super state as well as Sonic, and plummets to Earth from space after the final boss fight.[8]


Shadow is presumed deceased until Sonic Heroes; Rouge the Bat discovers him alive in Eggman's base during a search. He remembers nothing except his name and Maria's death,[8][51] and teams up with Rouge and E-123 Omega to find Eggman and learn of his past.[8] In Shadow the Hedgehog, Shadow, still experiencing amnesia, becomes caught in a three-way war between Eggman, G.U.N., and the Black Arms, an alien army led by Black Doom.[39] Shadow can choose to help G.U.N., Sonic and his friends, Eggman, or the Black Arms.[10] At the end of the game, Shadow recovers from his amnesia and learns the truth about his past, including that Gerald created him using Black Doom's blood and Black Doom uses that to control him, but Shadow stands up to him and ultimately defeats him. After the battle, Shadow chooses to put the past behind him and move on,[52] and in Sonic the Hedgehog is depicted as having joined G.U.N.[47]

Reception and legacy

Shadow quickly proved popular among players of Sonic Adventure 2, contributing to his return in later games.[37] Additionally, responses to his introduction were favorable; critics considered his levels in Sonic Adventure 2 among the game's highlights.[7][50][53][54] GameSpot's Shane Satterfield wrote Shadow's levels were exciting and helped preserve the general theme of Sonic games, and wished they had been more plentiful.[55] Nintendo Life's Mark Reece similarly felt Shadow's levels successfully adapted the Sonic formula to 3D.[56] However, despite strong sales,[57][58] the 2005 Shadow game received generally unfavorable reviews[59][60][61] and, according to Official Nintendo Magazine's Thomas East, tarnished the character's reputation.[62]


Reviews for Shadow the Hedgehog criticized numerous aspects of the character, such as his controls, use of firearms, and characterization.[63][64][65][66] Game Informer's Matt Helgeson decried Shadow as a character who lacked personality and mocked his "ridiculous" and "laughable" Clint Eastwood rasp,[64] while GameSpy's Patrick Klepek felt the game was proof the Sonic series had jumped the shark.[66] Similarly, 1UP.com's Shane Bettenhausen compared Shadow to Poochie,[65] a character from The Simpsons episode "The Itchy & Scratchy & Poochie Show" (1997) symbolic of creating a new character simply to boost a flagging series.[67] Klepek thought guns made sense for Shadow's character but did not have a compelling use in the game, and expressed hope Sonic Team would "[bury] him alongside the same graves as the third-tier of characters from Knuckles' Chaotix."[66] Critics reviewing the 2006 Sonic the Hedgehog considered Shadow's gameplay slightly better than that of Sonic's but felt it did not add enough to the experience,[9][20] while Den of Geek's Chris Freiberg wrote the Shadow DLC for Sonic Forces added some replay value to a game he criticized for its short length.[68]


Writers have called Shadow—both the game and the character—an ill-advised attempt to bring a sense of maturity to the Sonic series.[62][64] Indeed, IGN's Levi Buchanan and 1UP's Jeremy Parish considered him one of the series' biggest problems;[69][70] Parish wrote that of the unnecessary Sonic characters Sega should retire, Shadow was the most in need of it.[70] Numerous video game journalists have mockingly described the character as "edgy",[43][63][71] internet slang referring to someone who exhibits disconcerting behavior in an effort to impress others. In 2010, DeviantArt user "cmara" released a webcomic depicting Shadow in a romantic relationship with Shrek, the title character of the DreamWorks film series. According to Kotaku's Nathan Grayson, the comic paired the two because "if Shrek was the big screen embodiment of nu-millennium toilet garbage, Shadow the Hedgehog—with his hilariously unfitting blend of guns and angst in a colorful world of fast animals in clown shoes—was his video game bride. Both tried to act like they were too cool for 'kid stuff.' Too sophisticated, too edgy. They were made for each other—and approximately one billion people between the ages of 12 and 34."[72]


Shadow is a divisive Sonic character.[12][44] Some, such as East, who ranked him one of the series' best characters, praise him for his role in Sonic Adventure 2;[62][12] Game Informer's Brian Shea called Shadow a "fun equal" to Sonic who delivered the series' traditional sense of speed,[73] and Polygon's Allegra Frank said he is a fan-favorite.[43] "For others," wrote Kotaku's Mike Fahey, Shadow "signifies the looming death of a beloved series." Fahey felt Shadow's self-titled game was when the Sonic franchise lost its identity, and dismissed those who argued in favor of his role in Sonic Adventure 2.[12] Jim Sterling, writing for GamesRadar+, ranked Shadow among the series' worst characters, arguing he lost his relevance over time and calling him "the ultimate example of a good idea gone rotten."[63] Brian Shea from Game Informer included Shadow in a similar list, observing that his "brooding 'tortured soul' personality wore on a lot of fans quickly".[74] In a more positive write-up, Fanbyte's Kenneth Shepard argued Shadow's characterization was more complex than most characters in the series, but later games leaned harder on a one-dimensional "edgelord" archetype.[75] Despite this, in 2005 Naka said Sonic Team had determined Shadow was the series' most popular character excluding Sonic himself,[40] a finding reaffirmed in a 2009 Sega poll.[76] In 2011, Guinness World Records named Shadow among the 50 greatest video game characters of all time.[77] 2024 is officially recognized as Fearless: Year of Shadow, with several projects that will release this year such as Sonic X Shadow Generations and Sonic the Hedgehog 3 film featuring the character.[78]

Official character profiles on and Sonic-City (archived)

Sonic Central

(in Japanese)

Shadow at Sonic Channel

on Sonic Retro, for character stats and additional plot information

Shadow the Hedgehog

Fearless: Year of Shadow