we had a game on the commadore 64 that I don't remember the name of. All I remember is that it was text based and you went from place to place and got clues and items to go the next place. I know that there was a code you had to get, and 20 years later I still remember it was XYZZY.

Anyone know what game this is?

Was it one of the Zork games?

or was it Where in the World is Carmen Sandiego