Complex sentence: The first named appearance of the character occurred in the 1992 game' where he was designed by game artist Hiroji Kiyotake, who was also responsible for designing Samus Aran of "Metroid".
Split into simpler sentences: The first named appearance of the character occurred in the 1992 game'. He was designed by game artist Hiroji Kiyotake, who also designed Samus Aran of "Metroid".