19番号

Exciting puzzle with numbers.
The game has many names: seeds, numbers.
Thanks to an incredibly simple rules of this game is very popular among students.
Cross out the same numbers, cross out the numbers that add up to 10.
Goal of the game: remove all numbers from the field.

Canceling a stroke.
-Save progress.
-Hints.
-Show hidden numbers.
-The number of possible moves.

With the game 19 numbers time fly by.