It's shareware.It will probably never be uploaded to abandonia.com...
Download it:
http://tecnologia.tiscali.it/downloa...a.jsp?id=37318
The site of the creators (StupidSoft) is down at the moment.
I had never heard of this game, but it's apparantly a rather poor clone of Wolf3D, but non-violent. You toss rotten eggs at enemies and shoot the with a water pistol, after which they keel over (sleeping I guess)...