First, you have to place all the balls on the black box. To guess the correct positions of the balls and see how they interact with laser beams, you should use the lasers that are positioned around the black box. When you think you are done, you should click here. Note that it is only possible to click here if you have placed the correct number of balls.
En primeiro lugar, debes pór todas as bólas no taboleiro. Para adiviñar as posicións correctas das bólas comprobar a súa interacción cos raios láser, debes usar os láseres situados arredor do taboleiro. Cando penses que xa o resolviches, debes premer aquí. Lembra que só podes premer aquí se puxeches o número correcto de bólas.