This is the 3 Tier tower puzzle from survivor. I am a big fan and love the puzzle aspect of the show. If you don't know the show or the puzzle, the goal is to make 6 equal height columns and put a platform on it. Each column is different and each level is a different combination. I should be putting an answer key together. You can print this at full scale or scale it up for bigger parts. Just beware the rings are 6in diameter so if you scale it up, you might have to split those. A 150% scale fits. Print the different plates a different color. The 4th plate with the ring has a two color ring, but it isn't required if you don't have an AMS.