The rules are very simple and intuitive for everyone; So You just drag' n' drop the numbers in to the match boxes! There are two levels of difficult! in the first 20 levels you've just 4 number to match with 4 boxes after you will have 5 numbers to match with 5 boxes. The game is suitable for everyone that can play without stress... cause is just a kid\u2019s math game in Christmas theme! How To Play: 1: Touch over the number to drag it. 2: Drag the numbers over the matching box\u2019s image. 3: Release Touch to drop the numbers in to the boxes. 4: Complete all numbers for each page and go to the next levels. 5: You can't lose it's a simple kid's game. Key Features: - Play without stress you can't lose. - Beautiful Christmas atmosphere. - Christmas sounds and music. - Amazing graphics and characters. - 40 Different Levels to play for hours. So Enjoy this great game and Merry Christmas and happy new year!