How to Make a Lego Marble Maze By knexinventer in LivingLEGO & K'NEX6,01155Save PDFFavoriteIntroduction: How to Make a Lego Marble MazeBy knexinventerFollow More by the author: About: I am an American. I have joined the U.S. Army and have completed OSUT training at Fort Benning Georgia on the 20151119 or November 19 2015. I am an M1A2 Tank commander. I played varsity rugby for my school McC… More About knexinventer »this is a3 stage puzzleStep 1: Level Unofirst but simpleStep 2: 2nd Level simpleStep 3: Toptop