''Sonic the Hedgehog'' is a

video game Video games, also known as computer games, are electronic games that involves interaction with a user interface or input device such as a joystick, controller, keyboard, or motion sensing device to generate visual feedback. This feedba ...

series Series may refer to: People with the name * Caroline Series (born 1951), English mathematician, daughter of George Series * George Series (1920–1995), English physicist Arts, entertainment, and media Music * Series, the ordered sets used in ...

. It is published by

Sega is a Japanese multinational video game and entertainment company headquartered in Shinagawa, Tokyo. Its international branches, Sega of America and Sega Europe, are headquartered in Irvine, California and London, respectively. Its division ...

, with entries developed by Sega,

Sonic Team is a video game developer owned by the Japanese video game company Sega as part of its Sega CS Research and Development No. 2 division. Sonic Team is best known for the long-running ''Sonic the Hedgehog'' series and games such as '' Nights int ...

Dimps is a Japanese video game developer based in Osaka, Japan, with an additional office in Tokyo. It is best known for developing games in the ''Sonic the Hedgehog'', ''Dragon Ball'' and ''Street Fighter'' franchises. The company was founded on Marc ...

SIMS Co., Ltd. , which stands for "Soft Development Innovation Multi Success", is a Japanese video game publisher and developer originally established on June 12, 1991 as a joint venture of Sanritsu Denki Co., Ltd. and Sega Enterprises, Ltd. About 50 employe ...

BioWare BioWare is a Canadian video game developer based in Edmonton, Alberta. It was founded in 1995 by newly graduated medical doctors Ray Muzyka, Greg Zeschuk and Augustine Yip, alongside Trent Oster, Brent Oster, and Marcel Zeschuk. Since 2007, ...

, and

Sumo Digital is a form of competitive full-contact wrestling where a ''rikishi'' (wrestler) attempts to force his opponent out of a circular ring (''dohyō'') or into touching the ground with any body part other than the soles of his feet (usually by thr ...

. The series debuted in 1991 with the video game, ''

Sonic the Hedgehog is a Japanese video game series and media franchise created by Sega. The franchise follows Sonic, an anthropomorphic blue hedgehog who battles the evil Doctor Eggman, a mad scientist. The main ''Sonic the Hedgehog'' games are platformers m ...

'', released for the

Mega Drive The Sega Genesis, known as the outside North America, is a 16-bit fourth generation home video game console developed and sold by Sega. It was Sega's third console and the successor to the Master System. Sega released it in 1988 in Japan a ...

video game console (named

Sega Genesis The Sega Genesis, known as the outside North America, is a 16-bit Fourth generation of video game consoles, fourth generation home video game console developed and sold by Sega. It was Sega's third console and the successor to the Master Syst ...

in North America). In its earliest history, most ''

'' games had been

platform game A platform game (often simplified as platformer and sometimes called a jump 'n' run game) is a sub-genre of action video games in which the core objective is to move the player character between points in an environment. Platform games are charac ...

s released for Sega

video game console A video game console is an electronic device that outputs a video signal or image to display a video game that can be played with a game controller. These may be home consoles, which are generally placed in a permanent location connected to ...

s and

handheld game console A handheld game console, or simply handheld console, is a small, portable self-contained video game console with a built-in screen, game controls and speakers. Handheld game consoles are smaller than home video game consoles and contain the co ...

s (handhelds), dating from the Sega Genesis to the

Sega Dreamcast The is a home video game console released by Sega on November 27, 1998, in Japan; September 9, 1999, in North America; and October 14, 1999, in Europe. It was the first sixth-generation video game console, preceding Sony's PlayStation 2, Nint ...

. However, some of the original games were

ported In software engineering, porting is the process of adapting software for the purpose of achieving some form of execution in a computing environment that is different from the one that a given program (meant for such execution) was originally desi ...

into versions on newer third-party home consoles and developed by various companies. As of March 2011, the series has collectively sold 89 million copies worldwide across both the platform games and spin-offs. (Sonic: 70M, Mario & Sonic: 19M) The most popular games in the franchise are

s, although the series also includes other

genres Genre () is any form or type of communication in any mode (written, spoken, digital, artistic, etc.) with socially-agreed-upon conventions developed over time. In popular usage, it normally describes a category of literature, music, or other for ...

such as

racing video game Racing games are a video game genre in which the player participates in a racing competition. They may be based on anything from real-world racing leagues to fantastical settings. They are distributed along a spectrum between more realistic rac ...

fighting game A fighting game, also known as a versus fighting game, is a genre of video game that involves combat between two or more players. Fighting game combat often features mechanics such as blocking, grappling, counter-attacking, and chaining atta ...

action-adventure game The action-adventure genre is a video game hybrid genre that combines core elements from both the action game and adventure game genres. Typically, pure adventure games have situational problems for the player to solve to complete a story ...

role-playing video game A role-playing video game (commonly referred to as simply a role-playing game or RPG, as well as a computer role-playing game or CRPG) is a video game genre where the player controls the actions of a character (or several party members) immers ...

s, and

sports game A sports video game is a video game that simulates the practice of sports. Most sports have been recreated with a game, including team sports, track and field, extreme sports, and combat sports. Some games emphasize actually playing the spor ...

s. Each game focuses on the titular protagonist

, an

anthropomorphic Anthropomorphism is the attribution of human traits, emotions, or intentions to non-human entities. It is considered to be an innate tendency of human psychology. Personification is the related attribution of human form and characteristics t ...

blue

hedgehog A hedgehog is a spiny mammal of the subfamily Erinaceinae, in the eulipotyphlan family Erinaceidae. There are seventeen species of hedgehog in five genera found throughout parts of Europe, Asia, and Africa, and in New Zealand by introductio ...

. It also features a large cast of

other characters Other often refers to: * Other (philosophy), a concept in psychology and philosophy Other or The Other may also refer to: Film and television * ''The Other'' (1913 film), a German silent film directed by Max Mack * ''The Other'' (1930 film), a ...

such as Doctor Ivo "Eggman" Robotnik,

Miles "Tails" Prower , better known by his nickname , is a fictional character in Sega's '' Sonic the Hedgehog'' series. Tails also appears in his own spin-off series, comic books, cartoons, and films. He is the second character to consistently appear by Sonic's si ...

Knuckles the Echidna is a fictional character in Sega's '' Sonic the Hedgehog'' series. He is a red anthropomorphic short-beaked echidna who is Sonic's best friend and former rival. Determined and serious, but sometimes gullible, he has the ability to punch enem ...

Amy Rose The '' Sonic the Hedgehog'' video game franchise began in 1991 with the game '' Sonic the Hedgehog'' for the Sega Genesis, which pitted a blue anthropomorphic hedgehog named Sonic against a rotund male human villain named Doctor Eggman (or Do ...

Shadow the Hedgehog is a fictional character appearing in Sega's '' Sonic the Hedgehog'' franchise. Shadow was created by Takashi Iizuka and Shiro Maekawa, and first made his debut in '' Sonic Adventure 2'' (2001). Although this was intended to be his only app ...

2D platformers

3D platformers

Racing games

Arcade games

Educational games

Other spin-offs

Compilations

Cancelled games

See also

References