World Cup 2018 Find The Difference is one of the Difference Games that you can play on UGameZone.com for free. Now is the World Cup, let's have fun! Behind these pictures are small differences. Can you find them? They are fun designs for you to play with. A game that is fun and educational because it will help you improve your observation and concentration skills. You have 10 levels and 7 differences, for each level you have one minute to finish the same.