From the old Zorlim website:
Game rules: The idea of the game is very simple, you only need to eat as many pizzas as you can, without hitting walls or your self.
FAQ:
Q: What is your highscore? A: Mine is 351pts, but I have seen dude at assembly'96 with 467 points! (BTW, the dude is whizzie (Esa Ojansivu)
Q: Is there newer version of this game? A: NO! Just like I said in the very beginning, I'm not developing this anymore. (How ever, I'm working to port this game to java applet, so you can play it with any computer which got web browser!)
Q: Computer / program crashes when I try to start the game. A: Try to run pizza worm game without sound, write "pworm /N" on the command line.
Q: Is there any cheats? A: Yep, I'll give you one. Start game using parameter @Zorlim. As example, "Pworm @Zorlim".
English 
Comments and reviews
The worm gets bloody when he crashes into the wall!
No comment nor review for this game at the moment.