The thinkiest filler you'll every play, Stroop will ENFLAME YOUR BRAIN! Race to empty your deck before your opponents! Be prepared for your brain to bend in all sorts of ways, especially when the second round turns the rules on their head. It’s a mind game where your own mind works against you. The cards in Stroop each display a single word. The words are printed in several colors (black, red, blue, and yellow), sizes (big and little), styles (hollow and solid) and have different numbers of letters (three, four, five, and six). The challenge is to read one word and quickly match it with the description of another word—without regard to what the second word says.