The DLCs of the Witcher 3 – the “real” ones – will be almost as long as Witcher 2. Konrad Tomaszkiewicz, Game Director of “CD Project Red” said, that the first DLC “Hearts of Stone” will be around 10 hours long and the second “Blood and Wine”-DLC will be even longer with 20 hours of playtime. Besides new characters and quest of course, there will be new cards for “Gwint”, the card-game of Witcher and player-favorite minigame. With new cards there will also be new people to play Gwint.
Hearts of Stone will be there fall 2015 and Blood and Wine should be there spring 2016.