Nikon 8x super zoom super 8 camera?

What film does this super 8 film camera take? Kodachrome, Ecktachrome? I'm not to sure.

Kodachrome is no longer made or processed.
You can get Vison which is a color negative film, or Ektachrome which is reversal (positive). However all super8 movie stocks are much higher ISO (ASA) than they were 30 years ago so you need to see what is the adjustment range of the camera exposure settings before selecting film. If you are going for that retro silent film era look, use trix which can be developed negative or reversal.