Matryoshka Rush

Do you know that The largest set of Russian dolls is consists of 51 pieces. Now you must to create your own set of Russian dolls of different sizes.
You just need to touch and set the size of the next Russian doll.
Remember the main rule - the size of the new Russian doll does not go beyond the red border.
Try to set new personal records and maybe you will be able to break the record of Guinness Book of Records .
Set a record of more than 15, 25 or 30 matryoshka dolls and get opportunity to use bonuses with additional (5, 7 or 10) matreshka dolls in next 10 games.