You are now in the directory for the port "games/heretic" (package name "heretic-1.0").
This is the one-line description for this port:
Unix source-port of the famous Heretic game by id Software
Please read the "description file" for a longer description.
Go to the top of the ports tree for a summary on how to use the ports collection.
This port requires package(s) "XFree86-3.3.6_4 gettext-0.10.35 gmake-3.79.1" to build.
This port requires package(s) "XFree86-3.3.6_4" to run.