Features of JigSaw 4000 include:   • Playing in Full Screen mode   • Resolution 800x600   • 16 Bits color depth   • A huge collection of pictures   • Hint and rotate pieces   • You can save your work and continue at a later time   • High scores screen   • Timer to play against the clock   • Build puzzles from your own images   • Nice sound effects   • Pieces are shaped as in the real puzzles