4.2BSD/usr/man/man6/zork.6

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.TH ZORK 6 "1 February 1983"
.UC 4
.SH NAME
zork \- the game of dungeon
.SH SYNOPSIS
.B /usr/games/zork
.SH DESCRIPTION
.I Dungeon
is a computer fantasy simulation based on Adventure and on
Dungeons & Dragons, originally written by Lebling, Blank, and Anderson of MIT.
In it you explore a dungeon made up of various rooms, caves, rivers, and so on.
The object of the game is to collect as much treasure as possible
and stow it safely in the trophy case (and, of course, to stay alive.)
.PP
Figuring out the rules is part of the game, but if you are stuck,
you should start off with \*(lqopen mailbox\*(rq, \*(lqtake leaflet\*(rq,
and then \*(lqread leaflet\*(rq.
Additional useful commands that are not documented include:
.PP
quit	(to end the game)
.PP
!cmd	(the usual shell escape convention)
.PP
>	(to save a game)
.PP
<	(to restore a game)
.SH FILES
/usr/games/lib/d*