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OpenXcom

OpenXcom

Mods can change or add new content like weapons, aliens, maps, missions, crafts, base facilities, etc. They are packed into folders and can be toggled on and off ingame.

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Mods

40k ROSIGMAROSIGMA is a collaboration of Leflair, Xom126 and Buscher 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.

UFO Defense Major Equipment X-COM Unit Aliens Battlescape Audio Graphics
40k ROSIGMA 4 114

Amiga/PSX Small FontsImplements the small-character fontset used by the Amiga/PSX ports of X-Com. Drastically improved readability verses the out-of-the-box fonts included with OpenXCom.

UFO Defense Terror From The Deep Graphics
Amiga/PSX Small Fonts 1 30

Reaver's Harmony MegamodA 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.

UFO Defense Megamod Equipment Craft Base Facility X-COM Unit Aliens Battlescape R&D Audio Graphics
Reaver's Harmony Megamod 2 84

[WIP] OpenScarfCom(WIP) Total Conversion for QOL & Replayability

UFO Defense Total Conversion Equipment Base Facility Aliens Battlescape Graphics Incomplete
[WIP] OpenScarfCom 4 85

[OXCE] Hyper & Trajectoryhigh opacity trajectory & blatantly fast projectiles

UFO Defense Minor Battlescape Graphics
[OXCE] Hyper & Trajectory 1 120

Ramikin RebalanceFirestorms and all Craft Weapons are useful now. Also, Heavy Laser and Laser Tank improved, lasers are Alloy tech. Vanilla friendly: almost no new content. Instead, I try to make vanilla weapons work better.

UFO Defense Equipment Craft Battlescape Geoscape
Ramikin Rebalance 0 40

Hatching Chryssalids and TentaculatsAn example mod to showcase infections. In this mod Chryssalids and Tentaculats don't kill soldiers directly but infect them with parasites instead. When soldiers are finally killed by attacks or the infection, they will finally turn into zombies.

UFO Defense Terror From The Deep Equipment Aliens Battlescape Geoscape R&D
Hatching Chryssalids and Tentaculats 1 39

[OXCE] First Turn Enemy TU RandomizerRandomizes enemy TU on first turn to between 33 and 100 percent
[OXCE] First Turn Enemy TU Randomizer 1 65

Alloys and Elerium on top [minimod]Alien Alloys and Elerium will be listed first, for convenience. Also works in TFDT, for Aqua Plastics and Zrbite.

UFO Defense Terror From The Deep Minor Geoscape R&D
Alloys and Elerium on top [minimod] 1 56

4 NationsAdds 4 nations to the game, Argentina, Mexico, Pakistan and New Zealand.

Minor Geoscape
4 Nations 1 89

Pistol modV1.0 adds new pistol Glock 9mm and ammo.

UFO Defense Equipment
Pistol mod 1 56

40k Imperial Guard Mini AddonA small addon for the 40k mod to add Multilaser Sentinels, Veteran Officers as well a few balance touches and possibly fixes. The mod is modular per *.rul file so features can be hand-picked. Please see the README for details.

Equipment X-COM Unit R&D
40k Imperial Guard Mini Addon 1 317

Submarine Titans Music mod - TFTDA music port from the 2000 underwater RTS "Submarine Titans" by Ellipse Studios

Terror From The Deep Minor Audio Incomplete
Submarine Titans Music mod - TFTD 0 65

TFTD Plus!A Mod to make your next playthrough of TFTD a bit more interesting and or fun! Not recommended for a first time play through.

Terror From The Deep Minor
TFTD Plus! 0 95

UFO Plus!A mod that aims to make your next UFO playthrough a bit more interesting.. Not Recommended for a first time play-through.

UFO Defense Minor
UFO Plus! 0 137

X-Piratez High Quality Sounds (unofficial)Upgrades and adds new high quality weapons and explosion sound effects. No gameplay changes are made. Compatible with X-Piratez vers L6 and above.

UFO Defense Major Audio
X-Piratez High Quality Sounds (unofficial) 2 207

Static SmokeMakes smoke be motionless.

UFO Defense Minor Battlescape Graphics
Static Smoke 0 61

And They shall know no fear: a 40k submodA very simple submod that sets the minimum bravery for space marine recruits to 50.
And They shall know no fear: a 40k submod 1 132

Advanced Carapace for OthersA submod for the 40k mod that adds Adv. Carapace variants for medics and officers.

Minor Equipment
Advanced Carapace for Others 0 152

Hardmode ExpansionThis mod intends to make the gameplay more challenging and deals with most of vanilla versions flaws, like overpowered Psi and early Plasma ownage.

UFO Defense Megamod Equipment Craft X-COM Unit Aliens Battlescape Geoscape R&D Audio Graphics
Hardmode Expansion 0 878

HQSounds Final Mod Pack by DaedalusReplaces all Ingame sounds for a better quality Version. Version for Final Mod Pack.

UFO Defense Major Craft Base Facility X-COM Unit Aliens Battlescape Geoscape Audio
HQSounds Final Mod Pack by Daedalus 0 252

HQSounds by DaedalusReplaces all Ingame effect sounds with better quality Versions.

UFO Defense Major Craft Base Facility X-COM Unit Aliens Battlescape Geoscape Audio
HQSounds by Daedalus 0 192

CommendationsYour 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.

UFO Defense Minor X-COM Unit Battlescape Graphics
Commendations 1 260

Support DronesThis mod adds a army of small drones towards the xcom arsenal. The drones are small 1x1 sized tanks, which are mainly used for scouting and in support roles.

UFO Defense Minor Equipment X-COM Unit Battlescape Graphics
Support Drones 2 680

XCOM MultimodThis 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.

UFO Defense Megamod Equipment Craft Base Facility X-COM Unit Aliens Battlescape Geoscape R&D Audio Graphics
XCOM Multimod 0 620

Orchestra of the DeepThe definitive lore-friendly soundtrack remake for TFTD

Terror From The Deep Minor Audio Incomplete
Orchestra of the Deep 1 418

Reaver's Space MapA small demonstration of how to make an outer space map.

UFO Defense Battlescape Graphics
Reaver's Space Map 0 36

Early Retaliation FixFixes the problem with suddenly losing the game when your base gets attacked way too early.

UFO Defense Minor Aliens
Early Retaliation Fix 0 110

UFO/USO Breeching ChargeAdds a powerful but very low blast radius breechng charge capable of piercing UFO/USO hulls. Intended as a replacement for "High Explosives are Breeching Charges".
UFO/USO Breeching Charge 0 101

Long Range Laser CannonIncreases the range of the laser cannon to make it worth using. Accuracy and damage are both lowered to maintain balance.

UFO Defense Minor Equipment
Long Range Laser Cannon 0 199

UFO Defense - Music theme Mass Effectogg files in folder SOUND

UFO Defense Audio
UFO Defense - Music theme Mass Effect 0 162

Building Mod PackUpgraded (higher capacity), Deployed (faster building) and Large version of buildings, General Building, new items for building, many Research and UFOpedia, please like and subscribe for new release!

UFO Defense Megamod Base Facility
Building Mod Pack 0 1,324

SpeakerGunCommander lets show these damn aliens some old school reggaeton.

UFO Defense Minor Equipment X-COM Unit
SpeakerGun 0 53

Soldier ScreamsNew death screams for male soldiers :D

UFO Defense Minor Battlescape Audio
Soldier Screams 0 108

Vigilo ConfidoA 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.

UFO Defense Major Equipment X-COM Unit Aliens Battlescape R&D Audio Graphics
Vigilo Confido 0 739

TFTD Yamaha S-YXG50 soundtrackTFTD soundtrack recorded from Yamaha S-YXG50 software synthesizer

Terror From The Deep Minor Audio
TFTD Yamaha S-YXG50 soundtrack 0 246

TFTD Roland Sound Canvas VA soundtrackTFTD soundtrack recorded from Roland Sound Canvas VA software synthesizer

Terror From The Deep Minor Audio
TFTD Roland Sound Canvas VA soundtrack 0 231

COMMUNITY MAP PACKThis map pack is a collection of assets from many OXC modders who have agreed to share their works under the CC-BY-NC licence.

UFO Defense Minor Battlescape Geoscape Incomplete
COMMUNITY MAP PACK 1 706

40kThis 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!

UFO Defense Total Conversion
40k 6 15,935

Remove Reaver's Laser Research TreeMy mod Faithful contains a revamp of the laser weapons research tree which will not allow some mods to run with it. This mod replaces the Faithful laser research tree with one closer to vanilla which should be compatible with other mods.

UFO Defense Minor R&D
Remove Reaver's Laser Research Tree 0 50

Reaver's Fixed HitboxesFixes unit hitboxes to match their sprites, mostly making them larger.

UFO Defense Minor X-COM Unit Aliens
Reaver's Fixed Hitboxes 0 184

Sharkquanaut Combat DiversVersion 0.9! This expansion for TWoTS adds shark combat divers to the X-COM side! Adds a new playable unit type with armour and research related to it. Requires "The World of (Terrifying) Silence" Megamod and TFTD to work

Terror From The Deep Minor X-COM Unit
Sharkquanaut Combat Divers 0 230

TWoTSfixA small little QoL mod for TWoTS to fix minor issues.

Terror From The Deep Minor Equipment Geoscape
TWoTSfix 0 150

Reaver's Faithful MegamodThis 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.

UFO Defense Megamod Equipment Craft Base Facility Aliens R&D Audio Graphics
Reaver's Faithful Megamod 0 1,539

Reversed Stat Strings for X-Com FilesUPDATED FOR XCF 1.0 - Reverses the Stat strings so they show how much training a soldier has left.

Minor X-COM Unit
Reversed Stat Strings for X-Com Files 0 153

The Great War of the WorldsWhat 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 era

UFO Defense Total Conversion Equipment Aliens Battlescape Geoscape Graphics Incomplete
The Great War of the Worlds 2 1,706

PYRAMID UFO - BY I.D.TA new Collection of Pyramid UFOs that where inspired by some unused Game data found in the original UFO install that grew into a 9 ufo set.

UFO Defense Minor Craft Aliens Incomplete
PYRAMID UFO - BY I.D.T 0 238

Equal Terms 2.0This 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.

UFO Defense Major Equipment Craft X-COM Unit Battlescape R&D Audio Graphics
Equal Terms 2.0 0 807

TGWotW Modmod - Theremin + WWI RadioAdds a lil' atmosphere over that default music.

UFO Defense Minor Audio
TGWotW Modmod - Theremin + WWI Radio 0 321

UNEXCOMAn 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!

UFO Defense Megamod Equipment Craft X-COM Unit Battlescape Incomplete
UNEXCOM 11 3,680

Improved Living Quarters & Large Stores[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.

UFO Defense Minor Base Facility
Improved Living Quarters & Large Stores 0 376

Plasma BreacherThe Plasma Breacher is a tool for breaching UFO walls.

UFO Defense Minor Equipment Battlescape
Plasma Breacher 1 210

Tactical LightningThis is a complete reworking of the Lightning with custom graphics for the battlescape, base view and ufopaedia.

UFO Defense Minor Craft Graphics
Tactical Lightning 0 342

OPENXCOM - TRAINEROPENXCOM - TRAINER is a savegame-editor for openxcom and partial openxcom extended / "The X - Com Files" / XPiratez / 40k

Tool
OPENXCOM - TRAINER 1 2,166

Head GrenadesGives an use to all those sectoid corpses :)

UFO Defense Minor Equipment
Head Grenades 0 89

The World of (Terrifying) SilenceExpansion of original TFTD game, explaining the origin of TFTD technologies such as flying submarines, and adding some depth in a game.

Terror From The Deep Megamod Equipment Craft Base Facility X-COM Unit Aliens Battlescape Geoscape R&D Audio Graphics
The World of (Terrifying) Silence 5 6,411

Modular Skyranger Plane TilesetModular Skyranger expands the original PLANE.MCD to enable complex craft shapes and styles.

UFO Defense Tool Battlescape Graphics
Modular Skyranger Plane Tileset 0 326

HYBRID GEOSCAPEVanilla Hybrid GEOSCAPE Mod. Use this as a Base to start your own Hybrid Mod, created by IDT - Luke83.

UFO Defense Minor Geoscape
HYBRID GEOSCAPE 0 301

OXC FACTIONSHybrid Mod of UFO & TFTD with an Alternate timeline. What if the Aquatic Aliens awoke early and help win the first war, what if our planet was conquered & our civilisation was lost ? Are you Brave enough to rise up and lead the resistance?

UFO Defense Terror From The Deep Total Conversion Equipment Craft Base Facility X-COM Unit Aliens Battlescape Geoscape R&D Audio Graphics Incomplete
OXC FACTIONS 1 437

Final Mod PackA multi-level megamod, composed of various community mods which are balanced against one another and topped with a lot of extra original content.

UFO Defense Megamod R&D
Final Mod Pack 7 15,125