

When it is clicked it offers the following options: close menu, exit game, turn game sound on or off, switch to fullscreen mode, and restart level.

Select the enlarge button on the top left corner to switch between full-screen and windowed modes.On the welcome screen, select the play button below the title of the game to begin.Identify the location of the shaded squares on the grid using deductive reasoning based on the numbers on the sides as clues.
