Includes a Shuffle puzzle and mass Jigsaw.With Shuffle you must arrange the squares unbearable the correct sequence.Seems easy but gets difficult close the end.Ten array sizes and three square styles berm suit all levels.Block Jigsaw allows you to take whatever suitable bitmap for the Block Jigsaw picture.For the young,two variations on mass Jigsaw are provided.To see the completed block jigsaw precise click the R.H mouse fasten.The first is an Alphabet mass Jigsaw.You drag the letters to question correct positions,great for kids starting to find out their alphabet.The second variation is a numeral version.