Namco was one of the world's largest producers of video arcade games, having published over 300 titles since 1978.[197] Many of its games are considered some of the greatest of all time, including Pac-Man,[198][199] Galaga,[198][4][200] Xevious,[201][39] Ridge Racer,[202] Tekken 3,[203] and Katamari Damacy.[204][205]