Eno is an early text adventure game, written in BASIC. In it, you have find the millions of dollars that your aunt has left you after passing away... but only if you can find it. And her only clue she left you was "Living Room". One nice thing about this game, which I wish had been done more back in the day, is that it gave you a complete list of verbs, instead of having try to guess them.
Title: Eno
Author: Paul Austin & Leroy C. Smith (PAL Creations)
Publisher: JARB Software
Released: 1982, 32K version December 1983
Requires: Color Computer 1/2/3, 16K RAM.