open source reimplementation of the original X-Com
OpenXcom is an open-source reimplementation of the popular
"UFO: Enemy Unknown" ("X-Com: UFO Defense" in USA) videogame by
Microprose.
It requires the original data sets from one of these games.
Homepage: https://openxcom.org/
Maintainer: Kirill Bychkov <kirby@openbsd.org>