IMPORTANT
OpenXcom requires a vanilla copy of one of the following:
- UFO: Enemy Unknown / X-COM: UFO Defense
- X-COM: Terror from the Deep
Do not use modded versions (XcomUtil etc). Other games are not supported. If you don’t own a copy, you can buy it from one of these retailers.
Check the Installation documentation for more details.
These builds are automatically generated from the codebase, use these to try the latest features or check if a bug is obsolete. Do not install these on top of 1.0!
You may need to mark nightlies as executable:
Linux: chmod +x openxcom.appImage
macOS: xattr -cr openxcom.app
| Git Commit | Downloads |
|---|---|
| Daniel, 2026-06-05 21:05:33 +0000 Ignore orphan soldiers in converter |  Windows InstallerWindows 64-bitWindows 32-bit Linux AppImage macOS Universal |
| Warboy1982, 2026-02-04 07:05:04 +0000 fix goomba stomp escape check on large units large units are accounted for automatically when pathing invoking getTUCost() for each section gives bad results | Windows InstallerWindows 64-bitWindows 32-bitLinux AppImagemacOS Universal |
| SupSuper, 2026-01-08 13:00:26 +0000 Fixed Korean font by injuras SupSuper, 2026-01-08 12:55:41 +0000 Revert "Test upload" This reverts commit afa64b89448f44d587936ec0a3612553a140155f. SupSuper, 2025-12-30 11:09:21 +0000 Test upload | Windows InstallerWindows 64-bitWindows 32-bitLinux AppImagemacOS Universal |
| SupSuper, 2025-12-07 00:39:54 +0000 Add Traditional Chinese fonts (thanks to @jizang) | Windows InstallerWindows 64-bitWindows 32-bitLinux AppImagemacOS Universal |
| Vlad Shcherban, 2025-10-25 20:08:45 +0000 Making Universal Builds SupSuper, 2025-10-25 22:39:33 +0000 Add mac to filename | Windows InstallerWindows 64-bitWindows 32-bitLinux AppImagemacOS Universal |
| Vlad Shcherban, 2025-10-23 21:17:25 +0000 using legacy SDL to avoid linking issues (otherwise link SDL2 as well, which is weird) Vlad Shcherban, 2025-10-23 17:15:17 +0000 OSX is not used anymore | Windows InstallerWindows 64-bitWindows 32-bitLinux AppImagemacOS Universal |
| R1dO, 2025-09-28 21:20:01 +0000 Try harder to honor user preference on "mouse capture". When using `SDLcompat-1.2.68` this preference was lost (if set to false) after switching from fullscreen to a "windowed" mode. The mentioned SDLcompat version internally sets `SDL_WM_GrabInput` to TRUE if `SDL_FULLSCREEN` is in effect and does not allow this to change. | Windows InstallerWindows 64-bitWindows 32-bitLinux AppImage |
| R1dO, 2025-09-23 19:45:32 +0000 No need to draw a rectangle if it has no "physical" dimensions. Fixes the problem where `MiniBaseView` showed an offset pixel when using SDLcompat-1.2.68. Caused by losing context when drawing a 0x0 rectangle (SDL_FillRect). Using an early return we prevent `SDL_FillRect` to even touch the `rect`. | Windows InstallerWindows 64-bitWindows 32-bitLinux AppImage |
| Warboy1982, 2025-08-21 08:08:33 +0000 Merge pull request #1468 from MeridianOXC/walls Improve rubble-wall handling in pathfinding Meridian, 2025-08-21 07:07:57 +0000 Improve rubble-wall handling in pathfinding https://openxcom.org/forum/index.php?topic=12589.0 | Windows InstallerWindows 64-bitWindows 32-bitLinux AppImage |
| Warboy1982, 2025-08-05 21:36:27 +0000 prevent celatids from entering base modules they can't shoot up there because of the ceiling, at least not from where the nodes are located. | Windows InstallerWindows 64-bitWindows 32-bitLinux AppImage |
| SupSuper, 2025-08-05 02:42:17 +0000 Fix Cloudflare Warboy1982, 2025-08-05 00:37:11 +0000 fix alien base attack behaviour make them shoot modules | Windows InstallerWindows 64-bitWindows 32-bitLinux AppImage |
| SupSuper, 2025-05-19 22:40:27 +0000 Fix nightlies again SupSuper, 2025-05-19 22:34:41 +0000 Don't need this Xilmi, 2025-05-15 21:14:04 +0000 Fixed a bug where the TOTAL of X-Com-Activities in Areas and Countries wouldn't display negative values. Meridian, 2025-05-11 09:10:18 +0000 Float math not needed here - prevents rounding errors | Windows InstallerWindows 64-bitWindows 32-bitLinux AppImage |
| Meridian, 2025-02-07 19:01:50 +0000 Refresh current funds Needs to be updated to include new projects and/or refunds # Conflicts: # src/Basescape/ManufactureState.cpp SupSuper, 2025-02-10 23:07:54 +0000 Reset should wipe options.cfg though | Windows InstallerWindows 64-bitWindows 32-bitLinux AppImage |
| SupSuper, 2025-01-21 12:34:42 +0000 Typo SupSuper, 2025-01-21 12:34:34 +0000 Preserve existing options.cfg values Prevents OXC forks from wiping each other's options. | Windows InstallerWindows 64-bitWindows 32-bitLinux AppImage |
| SupSuper, 2024-11-17 20:42:54 +0000 Typo | Windows InstallerWindows 64-bitWindows 32-bitLinux AppImage |
| SupSuper, 2024-09-01 12:07:07 +0000 Fix XP build | Windows InstallerWindows 64-bitWindows 32-bitLinux AppImage |
| SupSuper, 2024-06-25 00:05:47 +0000 Add relative data path | Windows InstallerWindows 64-bitWindows 32-bitLinux AppImage |
| SupSuper, 2024-06-24 04:56:28 +0000 s SupSuper, 2024-06-24 04:49:12 +0000 Sudo deez nuts | Windows InstallerWindows 64-bitWindows 32-bitLinux AppImage |
| SupSuper, 2024-06-24 04:49:12 +0000 Sudo deez nuts | Windows InstallerWindows 64-bitWindows 32-bitLinux AppImage |
| SupSuper, 2024-06-24 04:16:34 +0000 Force formula path | Windows InstallerWindows 64-bitWindows 32-bitLinux AppImage |
| SupSuper, 2024-06-24 03:54:47 +0000 Edit formula after update | Windows InstallerWindows 64-bitWindows 32-bitLinux AppImage |
| SupSuper, 2024-06-24 03:39:00 +0000 Copy formulas | Windows InstallerWindows 64-bitWindows 32-bitLinux AppImage |
| SupSuper, 2024-06-24 02:46:41 +0000 Typo SupSuper, 2024-06-24 02:14:43 +0000 Fix AppDir contents SupSuper, 2024-06-24 01:57:09 +0000 More robust data checking Mikau, 2022-10-15 17:59:54 +0000 Fix DATADIR compile option -DDATADIR used to have no effect. Now it adds a directory to the data search path. Also changes the system-wide data directories (/usr/share, /usr/local/share, /Users/Shared/OpenXcom) to only be searched if XDG_DATA_DIRS is unset or empty. | Windows InstallerWindows 64-bitWindows 32-bitLinux AppImage |