ISBN # 738435248451 “Cards Against Humanity, A party game for horrible people .” Includes 600 cards total (100 black and 500 white) as well as instruction booklet. Box got wet from water and stained on inside. Box also has slight tear on edge due to water spill (photos attached). Cards and booklet are like new, however! Box suggests ages 17+. Retails at stores for $29.00 USD. If you don’t mind a little box water stain, this is a great deal! Enjoy!