Game is very good as for me.
And initially it had "tractor" controls, where you must go with left/right for turn and forward for movement. I think, you still can enable this in settings.
Just as many games with the same scheme, since Alone in the Dark and Resident Evil, hero usually "spot" the things, turning the head to them, if they are close enough. Very helpful with pixel hunting.
I think, standard double click worked for exits there... But maybe it must be enabled in the settings? (Or I simply forgot, and it's really only running).
Bread is for the roof. But I forgot what other items do, unfortunately. Did you try windows?
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