Game: Costume Quest Publisher/Developer: THQ /Double Fine Genre: RPG/Action Consoles: Xbox 360 (Reviewed), PS3 Price: $15 Add the demo to your Xbox Download Queue right here! Story Your sibling is kidnapped, and it is up to you to find him/her.  You are allowed to choose at the beginning which sibling you want to play as.  Turns out, your sibling’s costume looked like a candy corn, and monst...