You will have to find out the colors, given the list scanned by the "sonart" on the edge. This game is originally proposed in the French magazine "La Recherche" (March 2004), I automated it for Pocket PC, added a random generator, gave the choice of grid size plus some help to know if a row or column is OK or not (green circle / red cross). Rules: Find out the color grid, given the list of color detected by a scanner on the edge. But the scanne..

Rules: Place the mirrors in the grid, using laser. Laser rays follow the usual reflection law. Diagonal, vertical and horizontal mirrors are possible as well as total reflection (square). There is one absorbing element, without reflection (X). Select the size of the grid and the number of item to place. It is possible to reject total reflection items (vertical, horizontal and square) and/or the absorbing item in the option menu. Numbers on the ..