a mind game
there are many memory tests
4 books in a line
remember the open book on position 1-4
after the positions of the open book in the numerical
order be queried
by right answer you go forward
by mistake you fall back
a mind game
there are many memory tests
4 books in a line
remember the open book on position 1-4
after the positions of the open book in the numerical
order be queried
by right answer you go forward
by mistake you fall back