PlayStation Store Update: Trick or Treat! Halloween themed games and more (October 11 to 19, 2010)

This week’s downloadable PlayStation 3 game is Dead Space Ignition for $4.99. In this prequel to Dead Space 2, players follow the story of an engineer named Franco Delille and his partner Sarah Andarsyn who find themselves stranded when the Necromorph outbreak occurs and must make their way across the Sprawl to multiple locations to hack into the system and escape. This game is actually a graphic novel that tells the story of the events that take place before Dead Space 2 but players do get a chance to help Franco hack into the computer through mini-games to try and contain the virus from spreading further in the ship…