Guide for Rune Goldberg Machine: #1 fill the 3 slots with any 3 runes #2 if all are green go to #6 #3 if the 1st light is green move to the next step, if it isn't green remove that one and add/remove runes until it is green. #4 if the 2nd light is green move to the next step, if it isn't green remove it and add/remove runes until it is green. #5 if the 3rd light is green move to next step, if it isn't green then add/remove runes until it is green #6 if all are green then profit...