I have the set of Infocom text adventure games. I think the earliest ones came out in about 1981 or 82. I still fire one up now and then for a nostalgia hit. I bought a few when they came out, but couldn't afford more.

You can play some of them online, in your browser. Of course there are thousands of text adventure games (a.k.a. interactive fiction) available for free. Definitely worth checking out! And look at Inform, a language and IDE for creating these games by using more or less standard English.

To protect against piracy, most of these games required physical objects that were included in the game box. They are known as feelies. There are plenty of places on the web where you can find all the feelings you need.