Pros:
Good old Mario makes his way to the desktop and he's brought all his power and glory along with him. There's a lot to be said about the overall quality of the icons and cursors in this package. They are simply awesome! Other theme parts consist of a high quality 800x600 bitmap wallpaper image that stretches or shrinks nicely to fit nearly any display size, a well-matched color scheme, and game type sound files. There's also a "Waving Hands" screen saver, and a set of system logo screens included.

Cons:
'Software\Classes\' needs to be removed from the theme code for proper icon references on older Windows 95 desktops running Microsoft Plus!. If not, the code will load improper registry entries, causing problems for Windows 95 Plus! users. The entire archive is also zipped with incorrect folder name settings, creating a directory structure that is not usable by default. The theme code simply does not match this structure and since the author has failed to include proper installation instructions, it may be more trouble than it's worth just to install this theme. No 'My Documents' icon and no web view images are included.

Overall:
Just be sure to extract this one to a temporary directory and then sort through to find the main theme files. In the end, everything will need to be placed in a new directory called "Mario" within the themes directory. Needless to say, if you aren't good with theme installations, don't mess with this one. It could be more trouble than it's worth.