I did the whole commodore series (except the amiga... *that* computer was way ahead of its time). Vic-20, 64, 128D (D is for detached keyboard).
I remember the text based games that had me captivated... And HEY, If anyone remembers how to get the key off the Unicorns neck (Zork-1), I'd be very happy to hear how... I never did get that damned key off that friggin mutant horse!
Oh well,
Apache was a great simulator, one of the best. I played that till the drive overheated and I'd have to shut it down.
"Below The Root", based on the Zilpha Keatly Snyder (now there is a name!) was also wonderful, but you'd have to read the book to really appreaciate it.
"Alice in Wonderland" was also a blast. Very puzzle oriented... Myst before there was a Myst...
Oh, Spy vs Spy owned!