Alan Wake: Collector's Edition Extras

Alan Wake: Collector's Edition Extras is a DLC (downloadable content) for the Windows version of Alan Wake and has similar content to the Xbox 360 Collector's Edition:

• A digital PDF book, The Alan Wake Files
• An optional delevopers' in-game commentary (video) which is automatically activated during the game
• A digital soundtrack with 13 tracks (in contrast to 10 in the Xbox 360 Collector's Edition)