The game, monop, in package bsd-games has a bug, in which when monop(Monopoly(tm)) loads a saved game, nothing apperent happens. The save appears to be an ELF executable, but when I attempt to run it(i.e. chmod +x mysave; ./mysave), it SegV's.
the bsd-games is a very old and unsupported package. I doubt that this will ever be fixed, unless someone submits patches. It simply isn't a priority.