Ritual Entertainment and Valve announced that SiN Episode 1: Emergence will hit the store shelves on May 9, 2006 and will be distributed throughout Europe, North America, Australia and New Zealand by Electronic Arts. The sequel to SiN is using 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 Episode 1: Emergence will be available for $19.95.