Well, the chat may not be terrifying, but the game certainly will be. Today on Playdate, we're diving into two horrifying, Halloween-worthy games, SOMA and PT. SOMA is the creepy underwater game from Amnesia: The Dark Descent studio Frictional Games, and PT is Konami's once-promising haunted-house exploration teaser for a game that's sadly not going to be made. While we're playing SOMA, we'll conduct a live interview with Ian Thomas, Frictional's level scripter and gameplay programmer. Let's find out what makes a master of digital horror tick. Playdate kicks off at 6PM Eastern/3PM Pacific and you can watch live right in this post, on the Engadget Gaming homepage or on Twitch.tv/Joystiq.