Exploding Kittens via Amazon offers Prime members Exploding Kittens: A Card Game (NSFW Edition), model no. EKG-NSFW1-1, for $16.99 with free shipping. (Non-members can spend $49 or more to qualify for free shipping; otherwise, shipping costs $6.18.) That's $8 off and tied with our mention from a week ago as the lowest total price we could find. This edition of the cult game includes 56 cards and accommodates two to five players.