LEGO® Quiz How much do you know about LEGO? by Mark HughesRead more about LEGO and see our LEGO Timeline. Question 1 (out of 10): If LEGO bricks were stacked in a single column, how many would it take to reach the Moon from the surface of Earth? 4 million 40 billion 40 trillion 40 thousand More Quizzes from Factmonster: Try another World Quiz ! Quiz Archive FEN Learning is part of Sandbox Networks, a digital learning company that operates education services and products for the 21st century.