This will allow you to work with another user on the network to solve the same problem. Starts the game. Shows descriptions on the different type of ‘Blockers’ and will give you more information on how to play the game. This is where you select how many ‘Blockers' will be hidden inside the grid. The Intermediate and Senior levels are disabled for this demonstration version. This is where you select which kind of ‘Blockers’ will be hidden inside the grid.