Binario / Bi-Nario?

Full concentration, calmness and time are required here! Even professionals need between 2-3 hours! And is it Binario or Bi-Nario, what is going so strangely here, only one of the two can be right! And what is the purpose of this strange arrangement of the numbers 2555, 255, 25 and 2? Without maximum attention, everyone gets out of rhythm in this wonderful task of removing the slider. A loooot of steps have to be made crosswise and this is only possible for demanding players with strong nerves.

The Puzzle Team wishes you much success and patience!

Colour combinations may vary.

Warning!
This item is not a toy.
Only suitable for persons over 14 years of age.