2-5 players 15 minutes Age 6+ Designed by Reinhard Staupe To chase down the number is your task After each guess you'll get to ask "Is it even?" "Is it odd?" "Is it great?" "Is it small?" "Is it a two-digit number?" "Is there a "5" at all?" Each clue that is read helps you to find, The number the others have in mind A numerical Logic and Reasoning Game! CG says: Who said maths couldn't be fun? A fun and fast way to teach kids simple math concepts like odd and even numbers and greater than and less than.  Along the way they will develop their deductive reasoning skills further too.  This can be played competitively but we have found cooperative play to be more satisfying.