This is the one of the best of the very early Eamons. A king hires you to rescue his daughter Rowina (sic.) so off you go to Hogarth's castle where she's being held.
The principal schtick of this game is that you should be loyal to your allies. Don't rip off your pals and don't rip off the king if you want to win... but of course in Eamon it's fun to see what happens if you muck everything up, as well.
Frequently saying the codeword 'HOWDY' elicits neat advice from your pals, which proves variously helpful or essential for the castle section. The castle itself is possibly over-elaborate, given that careful mapping can get you to your goal quickly and obviate the need to explore the whole thing.