This is just a digital versions of the game we used to play with pegs. Scratch has hidden a combination of four pegs. You have to guess what that combination is. Remember, Scratchy can use the same coloured peg more than once. When you have made your guess, scratchy will score you. For each correctly coloured peg in the correct whole, scratchy will give you a black peg. For each correctly coloured peg placed in the wrong hole, Scratchy will give you a white peg. Four black pegs and you win.