Sega Genesis
30.75 million first-party Genesis units were sold worldwide. In addition, Tec Toy sold an estimated three million licensed variants in Brazil, Majesco projected it would sell 1.5 million licensed variants of the system in the United States, and much smaller numbers were sold by Samsung in South Korea. By the mid-2010s, licensed third-party Genesis rereleases were still being sold by AtGames in North America and Europe. Many games have been rereleased in compilations or on online services such as the Nintendo Virtual Console, Xbox Live Arcade, PlayStation Network, and Steam. The Genesis was succeeded in 1994 by the Sega Saturn.
Mario &amp; Sonic at the Olympic Games
As of December 28, 2008, 594,157 units of the Wii version and as of December 27, 2009, 383,655 copies of the Nintendo DS version has been sold in Japan. The Nintendo DS version is the twenty-seventh best-selling game of Japan for 2008. In the same year for Australia, it is the eighth best-selling game while the Wii version is number four. In July 2008, Simon Jeffrey, president of Sega of America, announced that Sega has sold approximately 10 million units worldwide combined of "Mario & Sonic" and showed interest in again collaborating with Nintendo to produce another game featuring the two companies' mascots. The game is listed in the "Guinness World Records Gamer's Edition 2010" book as the "Best-selling gaming character cross-over" with 7.09 million on Wii and 4.22 million copies on DS sold.