OpenXcomMods / UFO Defense
OpenXcom mods
OpenXcom ufo defense mods
Everything filed under ufo defense by its own author, ordered by how much it is used.
343 ufo defense mods, most downloaded first · newest update 19 Oct 2026
AllUFO Defense343Minor239Equipment154Battlescape143Graphics120X-COM Unit101Terror From The Deep93Craft89Audio85aliens83Geoscape83R&D72Major59Base Facility57Incomplete49Total Conversion27Megamod22Tool15
343 ufo defense mods
- The X-Com Filesby Solarius_ScorchGrow X-Com from its humble beginnings to the global military force we all know and love!267.0k downloadsupdated 1 mo ago
- 40kby ohartenstein23This is a Warhammer 40k total conversion for OpenXcom, based on an earlier space marine mod by Ryskeliini. As Force Commander for the Imperium of Man on a planet beseiged by Chaos, you must find a way to end the Warp Storm and purge your world!115.3k downloadsupdated 22 mo ago
- Final Mod Packby Solarius_ScorchA multi-level megamod, composed of various community mods which are balanced against one another and topped with a lot of extra original content.88.4k downloadsupdated 4 mo ago
- 40k ROSIGMAby BuscherROSIGMA is a collaboration of several contributors combining ROSE and IGMA for the 40k mod. ROSIGMA expands the 40k mod with additional assets for the Sisters of Battle, the Imperial Guard and possibly more factions as well as for the enemies.43.3k downloadsupdated 16 d ago
- X-Piratezby DioxineThe year is 2601. The Earth has been long conquered by aliens. You run a gang of mutant pirates. Rob aliens and their human proxies for fun, profit and power. But that is only just a beginning... (Won't be updated here anymore)38.2k downloadsupdated 6 y ago
- Xross's XCOM Visual Upgradeby Xross28Upgrades core graphics in XCOM1 and simply updates UIs and adds character shadows in TFTD. Enjoy the XCOM graphic remake! Current State: Gold20.4k downloadsupdated 10 mo ago
- The Endless Warby efrenespartanoHuge resource mine, available for free!17.2k downloadsupdated 6 y ago
- X-Com Files Additions 0.8.1f Anarchic Anachronismby AlicePawsAn expansion for the great X-Com Files by Solarius Scorch, more weapons, light HWP's, more armors and new missions!17.1k downloadsupdated 2 y ago
- Reaver's Faithful Megamodby thereaverofdarknessThis mod preserves the original feel of the game while making sweeping changes to balance and adding content to fill in several holes in the original game. It is better iterated and far better balanced than the true vanilla experience.15.2k downloadsupdated 22 mo ago
- XCOM Area 51by HobbesAnd we're back. Mod has been updated to work with the latest OXCE 8.2.0 (required). More changes will come in the next days to remove unauthorized contents.14.2k downloadsupdated 14 mo ago
- Reaver's Harmony Megamodby thereaverofdarknessA massive expansion to X-Com which stays true to the original spirit of the game, yet greatly increases the amount of content, options, and length of the game.13.1k downloadsupdated 22 d ago
- UNEXCOMby efrenespartanoAn international organization, the United Nations Extraterrestrial Combat Command fights the alien invasion in the middle of the Cold War. Join them in its crusade to defend Earth!11.3k downloadsupdated 15 mo ago
- X-Com: From the Ashesby FinnikX-Com's initiative failed, alien agents infiltrated Council of Funding Nations. You face a threat of total extermination, recover from the crushing blow, and find a way to continue the fight against aliens in a new setting.11.1k downloadsupdated 4 y ago
- Vigilo Confidoby memmakerA demake of the remakes - This partial conversion includes the complete EU2012 story line and lets you play through it using OpenXcom. It also adds an extensive class and skill system, thus completely changing the experience.9.7k downloadsupdated 21 mo ago
- COMMUNITY MAP PACK - CMPby Luke83This map pack is a collection of assets from many OXC modders who have agreed to share their works under the CC-BY-NC licence.9.4k downloadsupdated 4 y ago
- Equal Terms 2.0by KingMob4313This mod adds and replaces base gunpowder weapons and allows for research of a variety of new weapons for both the laser and plasma weapon tiers.9.1k downloadsupdated 3 y ago
- XCOM Multimodby cevaralienThis is an integration of some other mods and parts, alongside to changes of game mechanics and graphic rework of the original XCOM ufo defense game, including new weapons, aliens, effects, xcom base maps and much more.8.9k downloadsupdated 5 y ago
- UFO: Cydonia's Fall OGG Musicby SupSuperRemastered soundtrack of the X-COM: UFO Defense music in OGG format.8.8k downloadsupdated 7 y ago
- Brutal-OXCEby XilmiBased on OXCE and compatible with all mods that are compatible with OXCE. Adds an optional new and much scarier AI to the game. The units of the AI act like a team with shared vision and the ability to wait for other units to act first.7.0k downloadsupdated 1 mo ago
- Reach: The Fall, a Halo modby efrenespartanoA total conversion mod for OpenXcom set on the Fall of Reach, one of the last battles of the Human-Covenant War, from the Halo universe. Focused on a joint SPARTAN-III/Marine/Army team tasked to contain the Covenant.7.0k downloadsupdated 11 mo ago
- Final Mod Pack Extended (addon)by Solarius_ScorchA companion submod to Final Mod Pack, enabling some fun and useful OpenXcom Extended functions. This includes, but is not limited to: new battle mechanics, unarmed combat, better AI, more soldier faces, GUI additions. Obviously, works only with OXCE!6.6k downloadsupdated 4 mo ago
- The Hybrid Mod 3.74 Megamodby MutantlordThe Hybrid Mod 3.74 Megamod6.2k downloadsupdated 4 y ago
- UFO Vanilla Variantsby hellrazorA collection of the vanilla ufo interior variants, made by a variety of people over time. Including vanilla variant files, from Luke's Extra UFO's mod, YetMoreUFO's Mod and Extra Battleships.5.9k downloadsupdated 7 y ago
- X-Com Files Names 3.1by Ostrich-HungryNew names and nationalities for X-Com X-Files, and dynamic recruitment for all nations!5.4k downloadsupdated 20 mo ago
- Cheat Soldier Stat [EU]by AnoobisStart Game with cheat Soldier stat's - Enemy Unknown version - author: LM20005.4k downloadsupdated 7 y ago
- Commendationsby hellrazorYour Soldier will now receive rewards for specific battleactions, like taking headshot on enemies. Currently there are 61 Commendations available, even thou some are still missing proper graphics and awesome texts.5.4k downloadsupdated 21 mo ago
- Gauss Weaponsby Solarius_ScorchAdds a new line of items: Gauss weapons.5.1k downloadsupdated 8 y ago
- The Hybrid Mod version 3.7.5 + Brutal OXCE 6.6.2by MutantlordThe Hybrid Mod version 3.7.5 + Brutal OXCE 6.6.24.9k downloadsupdated 3 y ago
- XCOM Terrain Packby HobbesNew Geoscape and 70+ terrains for the OXC game, as well as original terrain packs and mods for UFO2000 and the original game. New version 1.0.0 - Open Source release with a CC NC-BY-SA license. OXCE4.8k downloadsupdated 17 mo ago
- X-Piratez High Quality Sounds (unofficial)by RSSwizardUpgrades and adds new high quality weapons and explosion sound effects. No gameplay changes are made. Compatible with X-Piratez vers L6 and above.4.7k downloadsupdated 6 y ago
- UFO: Alien Takeoverby CooperTheChryssalidA strategy horror total conversion mod with lots of new content. Players face powerful aliens and scarce resources, with gameplay starting in close combat and later evolving to include longer-range weapons.4.6k downloadsupdated 5 mo ago
- Hardmode Expansionby hellrazorMy Personal approach on creating a sort of LONG WAR MOD for the ORIGNAL UFO - DEFENSE. I originally created it as a player torture device *evilgrin*, but it turned out to be a Mod people like to play because of the challenge it offers.4.5k downloadsupdated 27 d ago
- (Archive) Hanger Expansion Mod [X-Com Files]by ZER0C00LHanger Upgrade Expansion pack for X-Com Files REPLACED BY: X-Com Files Facility Expansion Pack as of 19 Feb 20244.4k downloadsupdated 3 y ago
- The Great War of the Worldsby efrenespartanoWhat if WW1 and Battlefield 1 met The War of the Worlds? Fight the Martian Invasion in an alternate 1914 in this Total Conversion! Use historic and prototype equipment from the era4.3k downloadsupdated 22 mo ago
- Rebel: No Remorse (Hybrid Version) 2.3 (Final Ver)by MutantlordWelcome to Rebel: No Remorse, or X-Rebels. A mod that is a total conversion of X-Piratez. This mod will have new gameplay mechanics and completely new story line, and completely unrelated to Piratez.4.2k downloadsupdated 4 y ago
- UNEXCOM Soundtrackby efrenespartanoListen to the same music in your bughunts that the GIs listened while they chased Charlie in the jungle!4.1k downloadsupdated 8 y ago
- Expanded Terror Reworkedby hellrazorThe times of the usuability for Lukes Expanded Terror Missionsis is back again, running trimmed and finely on the newest github code from OpenXcom.4.0k downloadsupdated 8 y ago
- Reaver's Rebalanceby thereaverofdarknessBalances the numbers without affecting the content.4.0k downloadsupdated 5 y ago
- Modular Skyranger Plane Tilesetby thereaverofdarknessModular Skyranger expands the original PLANE.MCD to enable complex craft shapes and styles.4.0k downloadsupdated 6 y ago
- Minimods Collection for 40K and Rosigmaby RangerhThis is a collection of several minimods to customize and tweak a bit the mega mod 40K and its mega expansion Rosigma3.9k downloadsupdated 16 d ago
- Celebrate Diversityby Solarius_ScorchMore nationalities and names.3.7k downloadsupdated 11 mo ago
- X-Com TFTUby EtherealsThe main purpose of the modification is to combine UFO and TFTD, realizing the potential of OXCE+.3.6k downloadsupdated 15 mo ago
- Solar's new UFOsby Solarius_ScorchAdds 3 new UFOs.3.6k downloadsupdated 8 y ago
- Alien Armoury Expandedby Solarius_ScorchAdds new weapons for the aliens.3.5k downloadsupdated 8 y ago
- Improved Living Quarters & Large Storesby KingMob4313[Posted with Dioxine's permission] Adds two new facilities: A large Living Quarters and a Large Storage. Also adds bathrooms and showers to existing living quarters.3.4k downloadsupdated 7 y ago
- Council Betrayalby HobbesOXCE. All continents start with an ongoing infiltration. 4 new countries added. Pacts can be reverted be destroying the alien bases built within a country's borders.3.3k downloadsupdated 17 mo ago
- Equal Terms - Wolfram Lanceby KingMob4313The purpose of this modification is give players starting weapons with real life equivalents, ie: weapons UN forces would be using against these UFO attacks.3.3k downloadsupdated 8 y ago
- TGWotW Modmod - Theremin + WWI Radioby Bootchicken48Adds a lil' atmosphere over that default music.3.2k downloadsupdated 7 y ago
343 ufo defense mods, most downloaded first. Each one has its own page here with what it needs to run and where its author publishes it; the files themselves stay with the author and are never re-hosted on this site.