Ridge Racer 6 is a racing game by Namco released in 2005. It was the sixth console game in the Ridge Racer series but unlike the previous mainline entries, which were released for PlayStation consoles, this entry was released exclusively as a launch title for the Xbox 360. In a similar fashion to the first Ridge Racer on PS1, Ridge Racer V on PlayStation 2, Ridge Racer(s) on PlayStation Portable and eventually Ridge Racer 7 on PlayStation 3. All are exclusive launch titles for their respective consoles.

Namco Limited was a Japanese multinational video game and entertainment company, headquartered in Ōta, Tokyo. It held several international branches, including Namco America in Santa Clara, California, Namco Europe in London, Namco Taiwan in Kaohsiung, and Shanghai Namco in mainland China.