Forums - [zirkoni] Ski or Die

Hi Dudes, its me again, with a new Question about one of my favorite old games.
I remember playing this in the early 90s, I think on Atari or Commodore, but could already have been PC.
I only remember two Disciplines, one was kind of a Snowballfight, where you had to hit a guy behind a Wall, who was also throwing snowballs back at you.
And the other one was a Downhill Race, but not with Skis, instead with big Rings. If I remember correctly, there were Forks on the Way down, and if you hit them you were out.
I searched old game Sites up and down, but couldnt find it.
The Graphics and Sound were like the first Winter Games.
Hope you can help me :)