4.2BSD/usr/man/mano/aliens.6

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.TH ALIENS 6 "2 April 1981"
.UC 4
.SH NAME
aliens \- The alien invaders attack the earth
.SH SYNOPSIS
.B /usr/games/aliens
.SH DESCRIPTION
This is a UNIX version of Space Invaders. 
The program is pretty much self documenting.
.SH FILES
/usr/games/lib/aliens.log	Score file