Our gallery has been updated with the first screenshots from SiN Episodes, the sequel to SiN in the works at Ritual Entertainment. Thanks: Gamekapocs. The game will use a tweaked version of the Source engine which powered Half-Life 2. The first chapter, named Emergence, promises never before seen weapons, characters and environments along with a host of interactive options. SiN Episodes will be released by Valve Software via Steam - press 'read more' for details.