^you need to pick a number in one of the boxes,
Here's the trick to this game,
Ok,you start off by picking a number.Let's say I picked number 1.
The game then asks you to click on the colour of your number,
number 1 is
pink.So I click on
Pink.
This automatically narrows down the answer to 1,14,21,22,6(all of these are pink)
The second part is random,in my opinion.
It then asks you to click on the house with your number in it,
so,for us,it would be"house A",which contains the numbers
4,12,
1,30,11,13
notice that these are completly different then the group of numbers that were pink in the beggining.
The answer is then obvious.Your giving him the answer;a number which is pink that belongs in the house A,that could only be number 1.
See:
1,14,21,22,6(pink numbers)
4,12,
1,30,11,13(House numbers)
Which number repeats itself

?
The crystal balls are random too.
And for the doors,I believe that the game is programmed to give the answer first no matter what door you click on.
