Sega Genesis
Sega sold 30.75 million Genesis units worldwide. Of these, 3.58 million were sold in Japan, and sales in Europe and the U.S. are roughly estimated at 8 million and 18–18.5 million as of June 1997 (at which time Sega was no longer manufacturing the system) respectively. In 1998, Sega licensed the Genesis to Majesco Entertainment in North America so it could re-release the console. Majesco began reselling millions of formerly unsold cartridges at a budget price, together with 150,000 units of the second model of the Genesis. It released the Sega Genesis 3, projecting to sell 1.5 million units of the console by the end of 1998. An estimated 3 million Genesis units were sold by Tec Toy in Brazil.
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.