Sonic Jam 6

Sonic Jam 6 is a version of Super Mario Bros. 2 (the bootleg version) featuring Sonic instead of Mario. This version replaces the title screen with ported version of Sonic Jam's and includes a screenshot of the Sega Mega Drive version of Sonic 3D Blast's intro to overlap Mario's face on the level intro/status screen. However, his face wasn't removed in the bonus areas.