Build the mystery Halloween pictures on the coordinate grid by plotting the given ordered pairs. Choose to play on quadrant 1 or all 4 quadrants. No time limit in this game so you can take your time plotting the coordinates.
Each level has listings of ordered pairs on the right side of the page. Plot each point on the coordinate grid by clicking or touching the location. If the touched/clicked point is correct then a green dot will appear at that location. Once all of the points are plotted the entire mystery picture will be displayed.