Astra Jigsaw Art IV includes 100 fascinating unique-styled computer jigsaw puzzles. For each puzzle you can choose seven different styles of pieces and smoothly change the number of pieces from 40 to 2700. In the most challenging style named Figure the pieces are shaped as animals, birds, insects, fruits and other objects. To examine small pieces, use the Magnifying Glass. To make jigsaw more realistic, choose the visual effects.