FtN or Find the Number is a Mini-Game only make with redstone dust, redstone torch and redstone repeater.

The Goal

Find the random number included in [0;127]

How to play ?

1 - Push "S" buttom.
2 - Activate the lever "64","32","16","8","4","2","1" to try to find the number with the help of "+","=","-".
3 - If you want to play again, press "R".

This redstone device is composed of:
- 2 Number Generator (NG): 1 -> 127
                                                    127 -> 1 
- 1  Number Comparator (NC)