Click and drag the jigsaw puzzle pieces around the screen with your mouse. When you find two pieces that belong together, move the pieces so that they interlock perfectly. From that point on, the two pieces will move as one. Continue moving and interlocking pieces until the puzzle is complete.
Click the MENU button to see the game options. You can change the background color and pattern, rearrange the unlinked pieces, select only edge or non-edge pieces, or restart the game. Using the File menu you can save your puzzle piece positions so you can Load those positions later.