Numbers puzzle - School game for iOS

In 2014 the game took first place among Education apps for iPhone in Ukraine!!!---------------------At first sight it is a very simple game. But it is only at first sight. Actually it is very fascinating software which will force even the most erudite people to think over strongly. Millions of users all over the world break their heads over numerical puzzles in the game. You should also join them! The purpose of the game consists in exempting all field from numbers. For this purpose it is necessary to find two identical numbers, or couple which sum is equal to 10. The excellent graphics, the convenient and clear interface, and certainly fascinating gameplay output at once this software in the top of leaders. Your result doesn't remain unnoticed. The Game Center service will show the table of the players who have gathered bigger quantity of points.