The S Factor Sonia and Silver (2013) ➢ Sonic Hack

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. The game allows players to choose between two characters, Sonia, and Silver, and offers several moves attributed to those characters. If you would like to see some more longplays/walkthroughs by yours truly, subscribe! If you want to request a game, ask!