Sonic Blast

Doctor Ivo Robotnik , also known by his alias Doctor Eggman , is a video game character and the main antagonist of the Sonic the Hedgehog series... created by Sega. Dr. Eggman is a rotund mad scientist with an IQ of 300, who plans to conquer the world in order to build his Eggman Empire, and is the archenemy of Sonic the Hedgehog. His original character designer was Naoto Ōshima, and while he has gone through several large appearance changes throughout the series, his in-game designs retain several basic characteristics, such as his egg-shaped body, red-black-yellow clothing, pince-nez sunglasses and large mustache. Most of the time, Dr. Eggman is portrayed as horribly immature: he tends to throw temper tantrums when he fails or is offended, despite his incredible intellect and skilled mind. He has appeared in almost every Sonic the Hedgehog video game since his first appearance in the 1991 title Sonic the Hedgehog, and is also a prominent character in other Sonic media, including comics, novels, animated TV series, and an Original video animation.
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Knuckles the Echidna is a video game character of the Sonic the Hedgehog game series, including spin-off games and comics. His first appearance was... in Sonic the Hedgehog 3, released in 1994 to introduce a new rival for Sonic. He was presented as an antagonist who was tricked by Dr. Eggman into fighting Sonic. But after discovering this, he has been friends with Sonic since then. Knuckles is a 16-year-old red anthropomorphic echidna, who is both physically powerful and highly resilient. In most Sonic games, his skills include climbing on ledges or walls and gliding in the air for short periods of time. He has a white crescent on his chest and four knuckles total, two on each hand, which are over grown bones. He is both a friend and a rival to Sonic. During conception of Sonic the Hedgehog 3, the development team wanted to create a new rival for Sonic. The final design of Knuckles was the result of dozens of possible designs inspired by numerous different animals. The emphasis of the character was to break walls. Ever since the character appeared in Sonic the Hedgehog 3, he has been thought of as an "intimidator" because of his powerful abilities.
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Tectoy is a Brazilian videogame and electronics company. They are best known for publishing and distributing Sega's consoles and video games in that country. The company stock is also traded at Bovespa. The company is headquartered in São Paulo. The main video game consoles released by Tectoy... in Brazil are: Tectoy also made various Master System and Mega Drive derivatives targeting the low-income market. Those consoles don't have the cartridge slots, and games are recorded directly on internal memory. The most recent notable of those ones is the Mega Drive Portable. Tectoy was founded in 1987, with the purpose of making electronic toys, a niche that other Brazilian toy manufacturers had failed to notice. They quickly struck a deal to become the exclusive representative of Japanese video game giant Sega Enterprises Ltd.. Consequently, their first product was the Zillion infrared toy gun. In the coming years they would release all of Sega's game machines, from the Master System to the Dreamcast. Their success in the gaming field was so notable that toys became a minor part of their business.
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