If you want a one-click install without managing individual files, archival launchers are your best option.
Set in a time before technology, puts you in control of a band of heroes fighting back a demonic invasion. Unlike many Flash games of its time, it offered a surprisingly robust character progression system:
Double-click the game in the search results. The launcher will automatically download the necessary files and open the game in a secure, built-in projector window. Method 2: Downloading the SWF File and a Standalone Player