Binary Card Game on an Unfolded Cube

cube face

1

2

3

4

5

6

show my number

new try

Choose a number from 1 to 63. Click the numbered buttons at the top left corresponding to each of the faces that contain your number. Then click the "show my number" button to reveal your number.

Suggestion: to understand why the computer can guess your number, make a binary cube from the net.