Mods / Combat & AI

• JJA3_CommonLibby injto4kaCommon Modding Library This mod serves as an unofficial patch, introducing numerous new features and essential bug fixes Fixes and tweaks Git Repo Steam contributors: Miro, Baja Resident, rato, Sir Ni, Kpoji4er, cockadoodledoo, Soundwave2142, Lucjan, RETRO Jack Nexus contributors: fys If the mod'...35.4k downloadsupdated 1 mo ago
• RRato's Gameplay Balance and Overhaul 4by ratoRato's Gameplay Balance and Overhaul 4 Big thanks to playtesters for giving valuable feedback: mousetrapreplica - who has been playtesting this mod since almost the beginning Starbuck Caladan Player One infiniteMotion redparadize KreNich c2crtw and many others Also Toni and MantisClaw, gun expert...10.1k downloadsupdated 7 d ago
• TTimmeh's Weapon Overhaulby TimmehNew weapons and weapon components. Revised all weapon stats and component effects. All weapons have larger selection of components. More variety in enemy weapon loadouts. New ammo calibers, crafting recipes, UI improvements and more. Overview: The following is a list of highlights of changes this...9.3k downloadsupdated 3 y ago
• JJA3 Tactician Enhancedby LionCatINTRO "⚔️Tactician Enhanced might be one of the last mods may cure your JA3 gaming impotence while being in thousands of hours NG+ and boring with those stupid enemy bots. Explore tons of fresh gunfight features and competitively cunning & devious enemies in one-stop solution!🛡️" FEATURES 🎬Previe...6.2k downloadsupdated 5 mo ago
• RRato's AI Overhaulby ratoIntro This AI Overhaul is designed to enhance the enemies AI to fully integrate and utilize the custom mechanics introduced in Rato's Gameplay Balance and Overhaul 3. The core philosophy behind this mod is fair play. As much as possible, the AI operates under the same rules and restrictions as th...5.3k downloadsupdated 10 d ago
• RRato's Explosive Overhaul 2.0by ratoDisclaimer: This mod can be very perfomance hungry This mod is dedicated to Toni. -- Compatible with Revised Tactical Gear II Features: Reworked Mishap System: Throwing a grenade now involves a skill check. The worse the skill check, the greater the deviation. Distance increases the difficulty of...4.4k downloadsupdated 5 d ago
• BBCE Enemiesby whahappenv1.36 --------------- BCE ENEMIES --------------- Overview + Improved enemy and militia strength & ability + Increased enemy squad size + Autofight rebalances + All changes from mod Enemy Armors included + Standalone or use with BCE Series --------------- Feature set I + Increased enemy strength...3.5k downloadsupdated 21 mo ago
• AAction Bar Plusby LucjanAction Bar Plus Use items directly from the hotbar – simple and fast. Features Ability to throw grenades directly from the merc's inventory via quick actions - limited to the first left-most 4 grenades. Ability to throw throwable melee weapons directly from the merc's inventory via quick action -...3.3k downloadsupdated 20 mo ago
• OOverhaul - Tactical Enemy [!!!Obsoleted!!!]by mariOlofThis mod is Integrated into New JA3 Tactician Enhanced edition with more advanced & modernized features. Check Our Other Mods Here: JA3 Tactician Enhanced mariOlof's JA3 Overhaul Key Features (Check ChangeLog for More Info): Dynamic and Challenging Enemy Combat AI Enemy Soldiers Have Better Equip...3.0k downloadsupdated 3 y ago
• MMentor A M.E.R.C. -- More Economic Recruiting Centerby xxx_420_Bad_Boy [Wizard_Cum]Hello ["NOTE TO BIFF – EMAIL TEMPLATE SHOULD NAME PROSPECTIVE CLIENT HERE"], I am Speck T. Kline, the legendary mercenary turned private military entrepreneur. It hasn’t escaped my attention that you are commanding a sortie to the beautiful nation of Grand Chien. It is my utmost hope that when se...2.6k downloadsupdated 3 y ago
• RReal Active Pauseby rocteriusRadio check... standby... access! I don't know if the "Active Pause!" mod that is now broken allowed simultaneously attacks, my mod allows this. --- Instructions: press "pause" key, normally space bar. order to attack to free the cam (rotate, move, zoom) select another merc or your imp character...2.3k downloadsupdated 22 mo ago
• MMisc - Tactical AIby mariOlofCheck My Other Mods Here: mariOlof's JA3 Overhaul Key Features (Check ChangeLog for More Info): Create new AI for each type of enemy role. (e.g. sniper, gunner, flanker) Enemy will hide and be stealth, even ambush sometimes. Enemy will have more dynamic actions based on combat situation. Enemy wi...2.1k downloadsupdated 3 y ago
• DDiceMan-Full-UnpredictableBattleby 76561199487460384Please read Detailed Manual Doc English&Chinese at Manual 中英双语手册 for more information. 🐉华人铁友可加铁血联盟3【🐧QQ交流群：1129075377】提供反馈和建议。 Intro Are you ready to take your Jagged Alliance 3 experience to the next level? If you're a seasoned player looking to spice things up and embrace the chaos of dire comb...2.1k downloadsupdated 2 y ago
• OOverhaul - Gunfight Rework [!!!Obsoleted!!!]by mariOlofThis mod is Integrated into New JA3 Tactician Enhanced edition with more advanced & modernized features. Check My Other Mods Here: mariOlof's JA3 Overhaul Chinese Doc: Key Features (Check ChangeLog for More Info): Entirely Different Gunfight Experience (Not Better, Just Different) Rework Hit Chan...2.0k downloadsupdated 3 y ago
• DDamage Controlby TimmehAdds mod options to set Burst fire, MG and Full-Auto damage modifiers. Vanilla lowers all of them by 50%, but with this mod you can adjust them all individually to fine tune the game's difficulty to your liking.1.8k downloadsupdated 3 y ago
• DDon't Repositionby low_energy_cycleSick of goons getting a free chance to duck behind cover when you surprise them? Stop the enemy from going into a 'repositioning' phase at the start of combat. Go to 'Options -> Mod Options -> Don't Reposition' to toggle on or off. Probably makes the game much, much easier... It does (at least, o...1.7k downloadsupdated 3 y ago
• GGrim Perk Labby GrimThe Grim Perk Lab is a twisted workshop where Perks are dissected, tormented, and stitched back together into entirely new lifeforms. What have I done…? A major rework and expansion of the perk system. Not a polite one. Every merc’s Signature Perk has been reworked and now includes a unique Comba...1.5k downloadsupdated 8 d ago
• EEnemy Armorsby whahappenEnemy Armors + Changes enemy armor loadouts + Cover more but not all body parts of enemies with armor + Increases tactical depth for your shot placement and which ammo types to use + Compatible with armor mods and randomizer mods Description Have you been in the situation when you load AP ammo in...1.4k downloadsupdated 3 y ago
• FField Medicby TimmehBandaging can remove one wound, once. It will apply a "Wound Treated" effect that will be removed when the merc is fully healed in sat operation - then one wound can be healed by bandaging again. In other words, mercs can get one wound removal during combat, but you have to reset it by healing up...1.3k downloadsupdated 3 y ago
• BBetter IMPby Eagle ScoutJust like Multi-IMP function wise, but with no added crap. just you, the base game imp, and more than one merc from them. Same method as the other mod, and, despite working on the concept for a long time, in the end, i used the other thing to learn how to get it to work, so full credit to the guy...1.1k downloadsupdated 3 y ago
• MMMGGA - Make Machine Guns Great Againby [ScrN]PooSHPatch 1.03 has ruined Machine Guns. This mod tries to make them great again but preserves balance. Compatible with 1.5.1. Features MG Interrupt count is not limited by AP but ammo in the magazine Smaller MG magazines, more AP to reload Break MG OW by Suppressing, Burning, or dealing Explosive dam...940 downloadsupdated 13 mo ago
• SSquadBagItmes Extendedby 76561199136671894SquadBagItems Extended This mod adds a lot of items like craftables etc. to the squadbag. Works on v1.5+. Basically anything you would want in the Squadbag that would make sense. Like Grenades, Rockets, or craftables etc. Missing Items If you notice some items are missing just write a comment and...901 downloadsupdated 3 y ago
• [[EN/RU] JAZZ - Tactical Overhaul - v0.19 Демо Острова Эрниby Kpoji4er# JAZZ — Tactical Overhaul ## English JAZZ is a large-scale tactical overhaul for Jagged Alliance 3. It does not simply add more weapons or adjust a few balance values: the mod reworks combat, weapons, armor, injuries, inventory, enemies, tactical AI, maps, quests, and parts of the strategic laye...748 downloadsupdated 2 mo ago
• RRandom Attackby Sir NiRandom Attack Addon to Sig's The legion comes for you but not really an dependent mod. Features This mod does work " stand alone" It adds a chance to spawn a random squad in the sector when any squad finishes travelling on the map to attack the player, for more details go to Sig's page This mod a...706 downloadsupdated 2 y ago
• PPeople's supportby 76561199386535566Super version major update!!!!! Now the villagers, militia, and East African Liberation Army will all support you!!!!! New option: People's War! After activation, entering the map battle will automatically recruit some villagers to participate in the battle New item: Signal stick, throwing can im...497 downloadsupdated 11 d ago
• 超超时空小队背包 SharedSquadBagby 仙人卡尔超时空小队背包 / SharedSquadBag 专职小队背包 + 属性成长/加速 + QoL 经济与任务微调 背包 共用仓库：所有玩家小队共用一份小队背包，无视地图距离 拾取全图：拾取任意容器即列出全图容器/尸体；可选带锁/带陷阱容器（自动开锁拆陷阱）；取消「太远」限制 自动整理：一格物品（护甲与黑名单除外）自动收进小队背包；武器护甲退弹匣合并；堆叠上限 9999 黑名单物品：医疗包/工具/手雷/防毒面具留在个人背包，不自动收入、不参与整理，战斗中可直接使用/装备；仍可手动放入小队背包 远程工具：小队背包内工具可直接开锁/撬门/剪铁丝网，无需放入个人背包 同区分配：右键小队背包，将弹药...467 downloadsupdated 2 mo ago
• EEnemy Avoid Militiaby KeldorKatarnEnemy Avoid Militia Are you tired of Diamond Shipments driving through your elite mercenary squads like they're on a Sunday stroll? Do Legion attack squads treat your heavily fortified militia outposts as a minor traffic inconvenience? Enemy Avoid Militia re-educates the AI to respect your person...423 downloadsupdated 7 mo ago
• FFistfulby cockadoodledooFistful: Alternative Combat Experience The Melee Combat in Vanilla offers little to no variation, the attack options are limited and even less when it comes to entirely unarmed Combat. This mod tries to remedy this issue by adding: New Unarmed Attacks New Throw Knife Actions New Combat Actions Ne...371 downloadsupdated 8 mo ago
• HHardcore Woundsby TimmehEach wound reduces Agility, Dexterity, Explosives and Marksmanship skill by 20%. This means a wounded unit has fewer AP, worse aim, greater chance of mishaps and missing shots. The stat reduction multiplies the remaining value after the previous stack reduction so: 1 Wound -> 80% max value, 2 wou...339 downloadsupdated 3 y ago
• DDiceMan-Reinforcement-Liteby 76561199487460384A lightweight Reinforcements & Betrayal mod. It's save compatible. 1. Random Reinforcements: Both sides have the chance to receive reinforcements of varying sizes under random conditions. Player reinforcements consist of militia, while enemy reinforcements include all enemy types. 2. Random Betra...324 downloadsupdated 3 y ago
• FFull Burst Damageby Walker EvansWorks with the Larry update (1.5.1). Removes damage penalties for burst fire, automatic fire, and machine gun long burst. Both old mods that do this sadly no longer work so figured it out. Enjoy!264 downloadsupdated 10 mo ago
• LLethal FireArms JA3by IgetferThe authors: igetfer, tretiy Description: 1. Increased firing range. The combat range has been increased to 80-200 tiles for firearms, grenade launchers and mortars. Now you can't just get out of the enemy's kill zone by moving beyond the maximum range of the weapon. It is recommended to use shel...262 downloadsupdated 18 mo ago
• 33x head neck damageby rocteriusBased on the original mod "Headshoot/Neckcut damage X3" see the link. THX 4 this nice mod. But only 3x damage to head and neck nothing else changed. Why? Because headshots were unrealistic in base game. Version: 1.00-002246 downloadsupdated 21 mo ago
• DDual Wield Fixby Player OneFixes bug calculation dual wield AP cost. Original formula should be SingleShotApCost + 2. But it was incorrectly calulated for single fire weapons due to bug. Compatible with Vanilla redux171 downloadsupdated 3 mo ago
• GGame Settingsby critcalhThese are Game settings i made for myself like Free Cam and Hide UI158 downloadsupdated 2 y ago
• MMoreTacticalOptions (Vanilla Guns)by 76561199592115961This mod provides the player with more tactical possibilities. More run and gun, more overwatch, more autofire, more pin down etc. Beyond that, it adds some missing ammo types, makes guns more distinctive from one another and makes various tweaks to the gameplay. Due to changed ammo types, it is...139 downloadsupdated 2 y ago
• EEvasive Movementby GrimEvasive Movement In short, everyone gets a cumulative buff to evasion when moving during their turn. How does it work? Enemies and allies alike can get this buff! During combat, for each tile a unit moves, it gets one stack of Evasive Movement. Each stack gives 1% CTH penalty to anyone attacking...135 downloadsupdated 8 mo ago
• NNO MG ENEMIESby Intel'219nine*A simple mod that replaces machine gunners' weapons with assault rifles. The mod is useful in conjunction with The Grand Chien Nightmare, in which machine gunners fired with laser precision.131 downloadsupdated 3 y ago
• CConfigurable Enemy Perceptionby SelroyTired of elderly enemies who don't see or hear anything? Wanted to make your life harder? With this mod you can adjust hearing and sight distance for your enemies! The mod adds separate options for both hearing and sight distances in the mod options, ranging from x1 (vanilla) to x3. Fully compati...107 downloadsupdated 13 mo ago
• TTough as Nailsby cockadoodledooTaN: Tough as Nails You think Mission Impossible with Extra settings is for Pu**ies? You like the pain and are ready to get your A*s' kicked on regular basis? You think you are Tough as Nails? Then it's time to get your hands dirty! This mod will put your balls in a vice. The changes made are NOT...85 downloadsupdated 2 mo ago
• MModby postal84447 downloadsupdated 21 mo ago
• HHardcore Enemies for Shimmyby 76561199205828178This mod makes your enemies uber-tuff and very aggressive. Only Shimmy is stronk enough to handle this mod. NOT YOU - go away - you are too young, innocent and/or incompetent! Version: 0.00-01142 downloadsupdated 13 mo ago

42 combat & ai 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.