


Sonic begins with several lives in case this happens, or if the player gets hurt or falls off the platforms. Each act also possesses a ten-minute time restriction which, if exceeded, causes the player to lose a life. Eggman before the player can ultimately move on.
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Sonic himself also became Sega's official mascot, making him a character recognized by gamers and non-gamers alike. Since Sonic the Hedgehog, Sega expanded the franchise to include more games in several other genres, a cartoon series, toys, and media such as anime, manga, and comic books. Perhaps most importantly, Sonic the Hedgehog also boosted the Sega Genesis's popularity in North America. Sonic claims the title of the best-selling Sega Genesis and Sonic franchise game with over 15 million copies sold. Sonic the Hedgehog garnered positive critical reviews, especially on the game's clear and colorful graphics. If the player finishes an act with a minimum of 50 rings, a Special Stage portal appears, taking the player to an extra maze level where more rings and possibly a Chaos Emerald can be accumulated.
