The 16 square puzzle using Tess Campbell's fine frog image. When the puzzle is complete, you will jump to a 25 square puzzle with the same image. You can go there directly by clicking the red square.

The 25 square puzzle using Tess Campbell's fine frog image. When the puzzle is complete, you will jump to a 36 square puzzle with the same image. You can go there directly by clicking the red square.

The 36 square puzzle using Tess Campbell's fine frog image. It is getting to be very difficult to complete! When the puzzle is complete, you will jump to a 49 square puzzle with the same image. You can go there directly by clicking the red square.

The 49 square puzzle using Tess Campbell's fine frog image. This puzzle is VERY hard. Congratulations if you succeed. The applet permits up to a ten square puzzle. If there is any interest in my listing a puzzle of greater difficulty, drop me a line and I'll add it in.

The fine image is courtesy of photographer Tess Campbell whose images you can access via the notes on the foot of this page, the page which features the frog with the Lake applet.

The java applet that runs the puzzle is courtesy of Axel Fontaine, who used to live just south of the city of Brussels in Belgium. Axel invited free use of his fine applet which you can, I hope, download here. Thank you both!

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