It should open in a little dos window on your browser. The levels increase in difficulty and will make you think! I loved this puzzle back in the day, the graphics are archaic, but still a very good thinking puzzle. Highly recommended!
Nice find! Although I recommend turning the sound down :) That really takes me back. When I went to the page the animation at the top was from Pharaoh's Tomb, we used to play that in grade school.
king, I ended up downloading it and running it in dosbox. That way it saves your progress and you only have to solve each level once. I also gave up at level H :/ It looks as if it would take about an hour.