I hope this one aint here, i have looked 4 it but i cant find it so i dont think it will be.
The first player names 5 items. e.g pen, pencil, ruler, tree, eraser
The next player must then find out which is the odd one out, in this case its a tree. Then must say a reason so: a tree because all the others are stationery. If the next person states the odd one out they are free to post the next 5 items. If no one has answered the last puzzle within 10 hours you are free to post the next game
IMPORTANT- YOU DO NOT NEED CONFIRMATIONATION OF THE ANSWER TO POST YOUR OWN
So i'll start:
Eritrea Angola Cameroon Armenia Nigeria