OpenXcom requires a vanilla version of the original UFO: Enemy Unknown / X-COM: UFO Defense (any edition) with the latest patch. It is not compatible with other games in the X-COM series. If you don’t own a copy, you can buy it from one of these retailers.
Do not use modded versions of X-COM, as they may be incompatible with OpenXcom.
Check the Installation documentation for more details.
These builds are automatically generated from the codebase, so they have the latest fixes and updates as well as the latest bugs. Use these to try the latest features or check if a bug is obsolete. Do not install these on top of 1.0!
Maintained by SupSuper
The EXE version has an installer while the ZIP version is standalone. For more details see the FAQ. Latest version is at the top and includes all previous versions:
warboy1982, Thu Nov 9 04:37:23 2017
make gas cannon ammo take up storage space
warboy1982, Wed Nov 8 15:04:29 2017
amend reaction fire behaviour
allow xcom soldiers to spin and shoot at aggressors
warboy1982, Thu Nov 2 11:30:10 2017
fix ufo cutscenes
guess this enables two stage ufos too, in theory
warboy1982, Thu Nov 2 01:05:56 2017
corpse recovery code cleanup
warboy1982, Wed Nov 1 12:50:36 2017
set interceptionOrder more correctly
numbers were getting messy for some reason,
not sure why tallying took place in ConfirmDestinationState
warboy1982, Wed Nov 1 12:49:15 2017
send craft to last known position. not last projected meeting point
warboy1982, Wed Nov 1 11:33:02 2017
fix explosives hitting things on stairs or slopes
warboy1982, Wed Nov 1 10:47:56 2017
fix corpse scoring
warboy1982, Wed Nov 1 10:10:34 2017
open dogfights as soon as they reach the coastline
introduced this bug as of a few days ago as a result of another fix
warboy1982, Wed Nov 1 10:08:26 2017
disable geoscape buttons during dogfight zoom
fix music weirdness
warboy1982, Wed Nov 1 06:22:39 2017
fix extra damage from explosive shotgun rounds
warboy1982, Wed Nov 1 06:15:09 2017
pathfinder, pathfinder, find me a path
mark it out right,
don't screw up the math.
try as you might, where there's stairs... failure's prone,
so find me a path,
or we're boned.
warboy1982, Tue Oct 31 07:45:06 2017
fix small sprite error with TFTD tanks
turret too high, gets drawn over when on stairs
warboy1982, Mon Oct 30 22:48:49 2017
weapons need ammo
warboy1982, Sun Oct 29 19:07:10 2017
fix fuel consumption error (maybe more)
time shouldn't pass while we're zooming in or out from a dogfight
warboy1982, Sun Oct 29 18:03:31 2017
fix floating fire flaw
warboy1982, Sun Oct 29 17:02:02 2017
fix game over on abort for final missions
warboy1982, Fri Oct 27 20:08:19 2017
gravity falls apart
hello darkness my old friend...
Maintained by Krzysztof “Knapsu” Knapik
Download AppImage file, make it executable, and run. No need to install.
You can read more about the AppImage format here: http://appimage.org/