Puyo Puyo Sun (ぷよぷよSUN) is the third title in the Puyo Puyo series, initially released for Sega Titan Video arcade hardware in 1996. Like most Puyo Puyo games, Puyo Puyo Sun did not see a release outside of Japan. Like its prequel, Puyo Puyo Tsuu, the "Sun" part of the name is a pun on the number "San (三)", which is Japanese for "three" (in Puyo Puyo Tsuu, "Tsu" means both "Expert" in Japanese and sounds like the number "two" in English when spoken).