These patches cover all fixes to the original X-COM: UFO Defense and X-COM: Terror From The Deep game data that affect OpenXcom, including:
- UFO 1.4 official patch;
- Combo X-COM Game Folder Patch (by Zombie/Bomb Bloke);
- Various extra fixes by the OpenXcom community.
To install, extract to your OpenXcom\standard folder.
If you need to patch the original games, you should install the official patches first: