If you want to test your knowledge in such science as mathematics, then try to play the new online game Sum Island. Before you on the screen will be visible the playing field on which cubes with numbers applied to their surface will be located. You will need to clean the field of cubes. To do this, carefully examine everything and combine the cubes standing nearby, the numbers of which will give the number 10 in total. Having done this, you will remove them from the game field and get it for it in the Sum Island glasses. As soon as all the cubes are removed from the game field, you will go to the next level of the game.
