You are now in the directory for the port "games/xtris" (package name "xtris-1.15").
This is the one-line description for this port:
a multi-player version of a popular game for the X Window system
Please read the file "pkg/DESCR" 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) "XFree86-3.3.2" to build.
This port requires package(s) "XFree86-3.3.2" to run.