The Blvck Spades (black) deck was designed for the card game Spades. Although you can still play any card game with the Blvck Spades deck, it has special coloring and markings to make it better suited for the game Spades. (See the images in the description).
The Blvck Standard decks (red/white) are our standard decks. They have the exact same court & general design as the Blvck Spades deck, but they don’t have the markings and coloring that the Blvck Spades deck does. We created these decks so that people could still enjoy our decks without feeling like they could only be used to play Spades.