Trusted by Families Worldwide - With over 50 million sold, ThinkFun is the world's leader in brain and logic games. Develops critical skills – Gameplay provides a stealth learning experience, where players build vocabulary and learn spelling patterns. Two levels of play support both early and more advanced readers. What you get - Zingo Word Builder is one of ThinkFun's Enormously popular Zingo products, containing a fun Zinger, 6 double sided cards and 72 double sided tiles. Clear instructions – Easy to learn with a clear, high quality instruction manual. You can start playing immediately!