Tesla's challengeMr. Tesla has given you the unique opportunity to prove yourself worthy of becoming his student. During his time away from more meaningful tasks he has created light puzzles. Magnificent devices really. And equally challenging. In each puzzle it is your task to activate every light on the layout. Slide the lights along their rails and activate other lights by covering their sensors with light. You start with a single or a few lights lit and discover each puzzle along the way. Figure out how to place the lights, and sometimes in what order, to solve each