Aid Zondulux is FREE logic game based on very elementary rules. The field is randomly filled with "crosses" and "zeros". Your aim is to fill the whole field with "crosses" with the aid of your mouse. When you click on one of signs, horizontal and vertical line inverts. Randomly generated puzzles are very challenging and absorbing. This game is FREEWARE, so you can play as much as you want and amend your results in Halls Of