The Witcher 3 Wild Hunt Hearts of Stone & Blood & Wine Expansion Packs are game expansion packs for the popular video game The Witcher: Wild Hunt 3. Developed by CD Projekt Red and published by Warner Bros., these packs provide additional content featuring the character Geralt in new and exciting adventures as well as 2 Gwent card decks in each box. The expansion packs are designed to enhance the gameplay experience of Witcher 3: Wild Hunt, offering players a deeper and more immersive world to explore with their favorite character.