Import dwarf_fortress-34.11 as wip/dwarf_fortress.

DOES NOT WORK for me on NetBSD:
Gives "libpng: bad parameters to zlib" during startup.

Dwarf Fortress is a single-player fantasy game. You can control a
dwarven outpost or an adventurer in a randomly generated, persistent
world.

Although Dwarf Fortress is still in a work in progress, many features
have already been implemented.
+ dwarf_fortress