Spriggan Powered, a game released in Japan for the SNES, is likely based on the Spriggan manga or anime series. Further details regarding its plot, gameplay, and specific developer are difficult to find without deeper archival research of Japanese gaming publications from the relevant era. It's likely a licensed tie-in game, aiming to provide a gaming experience based on the popular source material. The game's gameplay would probably involve action or adventure elements related to the source material's storyline and characters. 

Spriggan Powered (Japan)

Sports Illustrated Championship Football & Baseball (USA)