Escape 2000 (AKA Turkeyshoot)
Australian mess featuring Steve Railsback and Olivia Hussey. 1984 meets the Most Dangerous Game, plus a hairy beast man in a kicky vest (imagine Han Solo and Chewbacca's lovechild). It's a blast.
No. It's a different movie. No Toberlerone in this one.
You mean this Escape 2000? http://www.imdb.com/title/tt0655412/
I think the guys already beat you to it.