V4/usr/man/man6/moo.6

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.th MOO VI 11/1/73
.sh NAME
moo \*- guessing game
.sh SYNOPSIS
.bd /usr/games/moo
.sh DESCRIPTION
.it Moo
is a guessing game imported from England.
The computer picks a number consisting
of four distinct decimal digits.
The player guesses four distinct digits
being scored on each guess.
A `cow' is a correct digit in an incorrect position.
A `bull' is a correct digit in a correct position.
The game continues until the player guesses the number
(a score of four bulls).
.sh BUGS
Watch out for the random number generator.