Check the listing for details. Exploding Kittens - Poetry for Neanderthals - More Cards Box 1 - 500 ct - NEW. Condition: New. Listed at 14.99 USD. Exploding Kittens - Poetry for Neanderthals - More Cards Box 1 - BRAND NEW (Factory Sealed Box) - 500 cards. See all 9 photos of factory sealed set and This is an expansion pack. DO NOT BUY THIS UNLESS you already own Poetry for Neanderthals.FREE SHIPPING!PRODUCT DETAILS Need more cards for the best word guessing game? Buy this expansion pack to continue the fun and play more Poetry For Neanderthals. Introducing the 1st Expansion Pack for Poetry for Neanderthals More Cards Box 1! Featuring 500 new cards and 2,000 new words and phrases, this expansion pack adds HOURS of gameplay to the core game. Poetry for Neanderthals is a family-friendly party game where players earn points by getting their teammates to guess words and phrases. The catch is that you are only allowed to use single syllable words. For example, if your word is “vacuum” you might say: “This thing pick up dirt. I use to make floor nice. Scare dog bad.” If you use any words with more than one syllable, the other team gets to bop you with a 2-foot inflatable club