CYCLE - Hungarian SF movie

[Commodore]

This movie has a "story" that sounds like a ZZT game:

"It's about a messed up astronaut who wakes up on a rooftop.
The place where he wakes up seems strange.
A black fog seems to slowly cover everything.
He has to find a way out before the fog gets him."

http://www.cycle-themovie.com/faq.html

Trailer features a c64 so that's how I was put wise to it.