300kb zip file containing 1 small .exe file.

To download this  Puzzler for play on your own computer,

RightClick the photo, then Save Target As....

Download & Save the .zip file to your hard drive.

Scan the file with your anti-virus, then extract (unzip):

(RightClick, Extract All...,Next, Next, then Finish.)

Doubleclicking the .exe file starts the puzzle.