Kondo returned to the "Super Mario" series to produce the scores to "Super Mario Bros. 3" (1988) and the SNES launch title "Super Mario World" (1990). Koichi Sugiyama directed a jazz arrangement album of "Super Mario World"s music and oversaw its performance at the first Orchestral Game Music Concert in 1991. After finishing the soundtrack to "Super Mario World", Kondo was in charge of the sound programming for "Pilotwings" (1990), while also composing the "Helicopter Theme" for it, and created the sound effects for "Star Fox" (1993). In 1995, he composed for the sequel to "Super Mario World", "Yoshi's Island". Until the early 2000s, Kondo would usually write all compositions by himself on a project, with ' being the last one Kondo worked on alone. Since then, he has been collaborating with other staff members at Nintendo, advising and supervising music created by others, as well as providing additional compositions for games, including "Super Mario Galaxy", ', "" and "Super Mario 3D World". He also served as the sound director and lead composer of "Super Mario Maker" and its sequel, "Super Mario Maker 2".