& gtQQ Speeder is a racing leisure online game independently developed by Tencent. Its underlying architecture is based on physx, the world's leading physical engine, and the game feels better than similar products in the market, making every effort to create a realistic driving experience for users.

QQ Speeder is not completely original, but borrowed from South Korea's NEXON's running kart. Go-karting is a casual racing game launched by South Korea's NEXON Company in 2004, which is loved by many players because of its unique cartoon style and interesting gameplay.