Threes! – If you like math puzzles, then this game is for you. On the playing field there are a couple of chips with numbers, summing them, one chip is formed with a number equal to the sum of the previous two. In this case, on the field there are more chips, from which you must make a number, the sum of which is equal to the previous value, only then you can unite them. With each stage the level of complexity increases, and you need to strain your gray matter in order to go through the game to the end.