ModsX4: Foundations
X4: Foundations mods
A mod changes the game itself. It needs something to load it, it may need other mods first, and it only works on the versions its author built it for.
3,212 mods, most downloaded first · newest update 28 Oct 2026
- Boron Alliance Defense Fleetby 76561198806293056Should be compatible with all mods. If and only if the Boron Gate is open, Boron will send an expeditionary patrol fleet of carriers, light carriers, destroyers, etc. to Antigone and Argon to help their allies. Note that this puts a lot of strain on the Boron economy and will likely cause fightin...2.2k downloadsupdated 2 y ago
- Terran Beam Weapons2.2k downloadsupdated 4 mo ago
- SCR Legacy Turret Pack2.2k downloadsupdated 4 mo ago
- Savegame for Ventures2.2k downloadsupdated 8 y ago
- One Unit Wares2.2k downloadsupdated 2 y ago
- Agile Spacesuitby thelichMakes spacesuit more agile.2.2k downloadsupdated 5 y ago
- UI: Reset Mouseby Valador##################################################################### SMART MOUSE & CONTROLLER INPUT ENHANCEMENT ##################################################################### Version 9.0.0.12 ##################################################################### This extension refines how...2.2k downloadsupdated 29 d ago
- AJ's Aztec Patternby IllusiveThis mod adds 2 new paintjobs to the game that were inspired by Starfleet Ship patterns from Star Trek. One TMP Aztec Pattern inspired be the Enterprise / Enterprise A and one TNG Aztec Pattern inspired by the Enterprise D . The Patterns can be used as default paintjobs and are also purchasable f...2.2k downloadsupdated 23 mo ago
- [9.0 Fix] Ophidia - Armed Merchant Cruiserby The Lλmbda CoreAdd Ophidia - Armed Merchant Cruiser, to the game for Split. As an AMC, the Ophidia has decent amount of container storage as well as self-defence firepower. Specs: 28,000 container storage with decent amount of turret on ship both sides. It seems the SPL and TEL are doing some millitary modifica...2.2k downloadsupdated 2 mo ago
- AutoMultiRenameNewlyBuildShipsby JanPantheraThis will give all your ships who are completed there construction the MultiRename order.2.2k downloadsupdated 6 y ago
- Urgent Orders2.2k downloadsupdated 5 y ago
- Savage Spur: Additional Super Highwayby sprIderThis mod adds the second Super Highway in Savage Spur. It is compatible with old saves. There seem to be problems when this mod is activated and the Terran/Yaki plots are not yet completed. Only use this mod when all Terran/Yaki plots are completed! -----------------------------------------------...2.2k downloadsupdated 12 mo ago
- No Xenon (Support Ended)by DArmada03Please use the No Xenon Complete Mod from now on! Remove this mod and replace it with this: Its safe to replace this mod with the new one with messing up your saves!2.2k downloadsupdated 20 mo ago
- SWI Repair Lasers2.2k downloadsupdated 10 mo ago
- Workforce Growth (Works at 9.0)2.1k downloadsupdated 2 y ago
- もっと宇宙服を！(More spacesuits!)by 76561198806293056[6.00で動作します] プレイヤーキャラクターの変更 カスタムスタートでアルゴンは宇宙服を着用するようになります。 通常のスタートでアルゴンとテランは宇宙服を着用するようになります。 カスタムスタートおよび通常のスタートでパラニドはヘルメットとより重装備なものを着用するようになります。 カスタムスタートおよび通常のスタートでテラディはヘルメットと衣服を着用するようになります。 NPCの変更 アルゴンとテランの海兵はほぼ確実に宇宙服を着用してスポーンします。 船長および船員にも宇宙服を着用するチャンスがあります。 Change player character Argon wears a...2.1k downloadsupdated 19 mo ago
- L and XL engine thrust increaseby ToazdSlightly increases both forward and reverse thrust for all L and XL engines (25%). Only the forward and reverse thrust attribute values are changed and nothing else (using diff and replace sel). Compatible with game version 6.00 - All DLC up to and including Kingdom End. I have intentionally left...2.1k downloadsupdated 4 y ago
- Sus Bor Battleship Hammerhead(balanced Version)by SUSWYNH这是平衡版本,另外还有不平衡版本,可以查看我的发布 this is banlanced version，there is an unbalanced on other side,check my published： just for 9.0+ ver.Not compatible with older versions 这是为9.0+版本的文件，不适配8.0和更低的旧版本 一艘基于bor美术风格完全自主设计的新bor飞船，一艘bor战列舰--锤头鲨，将为bor在X宇宙中增加强有力的武力。 A new Bor spaceship, completely custom-designed b...2.1k downloadsupdated 5 mo ago
- Welfare Pop Growth Buffby RamPopulation growth bonuses from welfare buildings is multiplied by ~12.5x for significantly higher growth and cleaner numbers. The bonus includes the welfare modules from the 10x and 100x mods, but they are not required. It effectively further compresses the mod modules. Using the Gambling Den as...2.1k downloadsupdated 10 mo ago
- More Seminarsby EpidraAdds the rest of the seminars to the game. They can be giving to every employee through the new "Give Seminar..." dialog option. Level 0-1 Seminars Available at Trade Corners Different Trader types have different seminars available, depending on who they are. -Normal Shop- Piloting / Management /...2.1k downloadsupdated 8 mo ago
- Unique Datavault Pings2.1k downloadsupdated 8 y ago
- Pioneer Compactor Ship "Tokachi"by i.am.Sober► Adds the "Tokachi" Compactor Ship, based on a modified Hokkaido-Platform (Oberth) and is utilized for dismantling large wrecks. ► The ship can be purchased from the Segaris Pioneers and costs up to ~20 million credits, depending on its configuration. ► The blueprint costs about 57 million credi...2.1k downloadsupdated 3 mo ago
- Keep Economy Alive2.1k downloadsupdated 6 mo ago
- cc的停泊建造单元by 76561198364385403作者是cc（贴吧：@CC哈哈哈哈7；B站：@cc哈哈哈哈7；QQ：1396220923） 本人仅帮助上传 介绍视频： 如果有bug请去评论区投诉 停泊建造单元 超级空间站计划之一2.1k downloadsupdated 3 y ago
- Extra Terran Discs2.1k downloadsupdated 5 mo ago
- Recruitment Service Extended2.1k downloadsupdated 2 y ago
- Higher Dimensional Spaceby ReithanHigher Dimensional Space Version: 0.1.0 · Author: Reithan Make X4’s universe actually feel 3D. This mod sphericalizes GOD-driven placements at game start and during AI-driven builds by replacing vanilla “flat/polar” randomization with a sector-centered spherical (or configurable ellipsoidal) dist...2.1k downloadsupdated 14 mo ago
- Reactive Factions2.1k downloadsupdated 6 y ago
- Pirate Chaos and Conflict - SCA Silent Witness ADD ONby NoDMoDScale Plate Pact gets two new sectors in Silent Witness This mod is an addon of the mod Pirate Chaos and Conflict, made by EBIMISO and gives ownership and faction logic to two sectors of the Silent Witness Cluster. All credits go to EBIMISO for creating the mod and turning Pirates into proper fac...2.1k downloadsupdated 2 y ago
- Zorah class freighter (Deprecated, will no longer be maintained)by EvangelineZorah class freighter The Zorah Class freighter is a relic from the early days of interstellar commerce, slow and ungainly looking, its sometimes called the "brick" by its operators as it handles just like one. In spite of its age and somewhat lacking performance it has been retrofitted for servi...2.1k downloadsupdated 4 y ago
- God Mode for Player Stations x4by aladinaleksGod Mode for Player Stations x4 ///////////////////////////////////////////////////////// God Mode for Capital Ships x4 God Mode for Player Stations x4 God Mode for Player Ships and Station x4 God Mode Sips & Stations All in One x4 //////////////////////////////////////////////////////// God Mode...2.1k downloadsupdated 7 y ago
- Cargo Mass Reduction2.1k downloadsupdated 2 y ago
- X Rebirth Ambient Music2.1k downloadsupdated 8 y ago
- Teladi Roc Superfreighter2.1k downloadsupdated 4 y ago
- GaTaxiby DrWhoKnows!!!! Requires kurtee's UI Extensions and HUD (can be found on NexusMods, not available on steam) !!!! > Thanks MrBlair29 from Nexusmods for German localization. A galaxy wide taxi system run by PIO. Feature: * A taxi system operated by PIO. * A new S size taxi ship "Chappe" with full interior. Us...2.1k downloadsupdated 5 mo ago
- Only Pretty Hairstyles2.1k downloadsupdated 4 y ago
- Hacking Outcomesby Valador##################################################################### SIGNAL LEAK HACKING EXTENSION ##################################################################### Version 9.0.0.6 ##################################################################### This extension enhances hacking and signa...2.1k downloadsupdated 4 mo ago
- RS Loss Report2.1k downloadsupdated 3 y ago
- AI Trade2.1k downloadsupdated 15 mo ago
- JP_ScriptLibrary_patch(Oldby The_Mr_ButtersGo here for a better version: This is a patch to the library of scripts utilized by JP mods. fixes issue with galaxy navigation failing on superhighways. changes from using jp.lib.movetosector to the games native move.generic functions. might break other functionality. let me know if it does. 202...2.1k downloadsupdated 2 y ago
- Timed Autosave2.1k downloadsupdated 8 y ago
- [OBSOLETE] New Model for Selaia Tarrenby Arthur RevanOBSOLETE: Since 4.00, the game uses Terran faces for all humans. IMHO: Let's be honest, the NPC models are ugly as trolls, but that is not the focus of the game, moreover, we can only see PC using the external camera of a ship, so most players don't even bother how they look. This mod for those w...2.1k downloadsupdated 7 y ago
- Ocean of Fantasy > Antigone Memorialby AxefaceThis mod connects Ocean of Fantasy to Antigone Memorial. I was quite upset that the Boron are so stranded away in their little corner of the galaxy, they dont do much even if you try really hard to help them do so. I wanted to allow the Boron to project their power into more possible conflicts wi...2.1k downloadsupdated 3 y ago
- Blueprint Unlocker2.1k downloadsupdated 3 y ago
- UNCF Ameaterasuby Sloshy, The SlayerThe HEAVYSTRIKER Amaterasu was a UNCN Andromeda-class gunboat of the AAA Advanced Stage type. It was built for the Decisive Battle off Mars, but it was stationed in orbit of the Earth for its defense. It was sunk early in the Golem Assault Battle. Amaterasu was built as an independent assault bat...2.1k downloadsupdated 13 mo ago
- Terran capital ship kitbash and minor adjustments2.1k downloadsupdated 2 mo ago
- BRRT_weapon_pack_walk2.1k downloadsupdated 3 y ago
- Xepocalypseby nimOThe starting universe is overrun with Xenon. Only the Terran Protectorate is holding on. They shut down the gate from Neptune to Brennan's Triumph and built a last line of defence in Getsu Fune, hoping against all hope that they can re-take the universe and help re-settle the races that have soug...2.1k downloadsupdated 3 y ago
3.2k 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.