Dracula's Chateau comes late in Eamon numbering, but apparently was written a lot earlier than that would indicate. In spite of having a few too many empty rooms in the castle, this is a fun and attractive Eamon romp with a basic 'fight monsters, grab treasure and escape' goal. It's got neato combat, the odd trick and an equally neat map layout.
The only thing you shouldn't waste time with is trying the 'DIG' command. It works in one room in the whole game, and there to lame effect.
The program did crash on me once, dropping me into BASIC.
A few glitches aside, Dracula's Chateau is a quality destination - albeit a simple one - for an Eamon vacation.