It is easy to make your own track. OK look at picture 1 to see all the things you need. 1-A Thick Black Marker 2-Printer Paper 3-You tape the pater next to eachother then draw a line on the pieces pf paper. Not it doesn't really matter how thick but not thinner that the tribot test pad line. Look at picture 2 and you will see what I mean by a 90 degree angle. It cannot be not any less than 90 degrees. Look at picture 3 and you will see a dead end. My robot knows what to do when it sees this. Look at picture 4. You can have curves and make curcles like that.