Sonic Jam (ソニック ジャム?) is a video game for the Sega Saturn and Game.com. The Saturn version is a compilation of titles in the Sonic the Hedgehog series originally released on the Sega Mega Drive/Genesis. It was released in Japan on June 20, 1997, in North America on July 31, 1997 and in Europe on the 28th of August 1997.
Read more about Sonic Jam: Sega Saturn Version, Game.com Version