S-Factor: Sonia and Silver Press kit
Sega Mega Drive/Genesis
The S Factor: Sonia and Silver is an in-progress multi-level hack created by Aquaslash of Sonic the Hedgehog on the Sega Mega Drive/Genesis. The game allows players to choose between two characters, Sonia, and Silver, and offers several moves attributed to those characters.
by Aquaslash & Pals