Popular puzzle. It is a set of 15 numbered square dominoes that must be lined up in order from one to 15, lining up from the top line from left to right. For those who like it more difficult - a field with 24 dominoes.

The game is suitable for both children and adults. Helps develop logic, learn numbers and just relax your head with simple logic.

The design of the application is laconic and simple.

Unlimited mode with no restrictions on time and number of moves.
Time mode - for 15 chips 2 minutes, for 24 chips 2.5 minutes.

The application works without an Internet connection.