In this adventure you'll be wandering through a TRS-80. The object of the adventure is part of the mystery you are to solve. Your computer will be your slave in carrying out your commands . . . This adventure is quite large, and not always are all possible exits revealed to you, so try all directions and draw a map! Remember, strange worlds can best be dealt with by strange Actions. GOOD LUCK.
In the Atari 8-bit version, the introduction states the user is wandering through an Atari.