Alan Wake's American Nightmare is making its way to Steam on May 22nd. As a special bonus for owning Alan Wake on PC, pre-ordering American Nightmare will net a nice discount of 15% off, 10% for a regular pre-oder without owning the original. The DLC is priced normally at $14.99. American Nightmare is a stand-alone horror romp, featuring both story mode and arcade mode. Steam is also running a sale this week on the original Alan Wake, also priced at $14.99.
Source: Steam Store
