The Dark Pictures Anthology: Little Hope

Mostly, postcards are found without guides, if you carefully examine everything. The only thing you can miss is the white postcard "Ritual Knife" in the abandoned store on the second floor. When Taylor and Daniel find themselves near an abandoned store, there are two ways to get into it..... through the window on the street along the trash can and through the window along the stairs. Choose the second option, otherwise it’s easy to miss this postcard since you can’t go up to the second floor in the store itself