I have been trying to play Obduction.
I can only play for about 10 minutes at a time and I
get dizzy. I have tried the slide show type option, but
it still show zooming to the place you click.
I've also tried going to Windowed mode to a
smaller screen, that helps some, but then it is hard to
see everrythung.

Is there a way to play that helps with this.
Any suggestions welcomed.
This game seems to be an interesting, but it
is making me sick...literally

Thanls in an advance.

Isn't there a field of view (FOV) slider, in the graphic options ?

You should check if there is one, and tweak it if so. It usually helps a lot with motion sickness.