Yea o Nay is a simple but very competitive game. 90 cards divided into 5 categories of math questions/ IQ statements/ patterns observations/ quantities and colours. Each card features a simple conundrum and each player have to be the first to guess/ estimate/ work out or remember if the card on the table is true or not ie yea o Nay. If the answer is yea – be the first to put down a green card and a red card if the answer is Nay. Now with a new card on the table, the process repeats and so on. Whoever is the first to get rid of all his cards is the winner.