Mods / Other

• IIAF Marines - Alien Swarm: Infested Skinsby HaristClassic Interstellar Armed Forces Marines This time using the beta marines textures (Alien Swarm: Infested) Features: -8 individual models and textures (textures are classified by their names: Sarge, Jaeger, Wildcat, etc.). -Beta class decals. -Glowing textures for helmet visor and class decals (...4.2k downloadsupdated 6 y ago
• HHL2 MP7 (Assault Rifle Replacement)by Deagledore_69420Replaces the Assault Rifle with the MP7 from Half-Life 2 Check out my other skins: Credits: Model, sound and textures created by Valve Ported by me4.2k downloadsupdated 10 y ago
• CCall of Duty 4 weapon packby imelmanReplaces various weapons with ones from Modern Warfare. Model source:4.2k downloadsupdated 4 y ago
• TTitanfall weapon packby imelmanReplaces various weapons with ones from Titanfall. Model source:4.1k downloadsupdated 4 y ago
• MMarines Reskinnedby o'niteSkins that I've made for Alien Swarm ~7 years ago4.0k downloadsupdated 10 y ago
• BBeta Satchels (Alien Swarm: Infested)by HaristJust a simple retexture for the originals satchels but using the beta textures. All credits for Valve4.0k downloadsupdated 8 y ago
• TThe Halo flood infection formby AstroCatNipThis mod replaces your parasites and xenomites with flood infection forms. that is all, really... Credits: -Bungie/343 developers4.0k downloadsupdated 6 y ago
• KKether Shieldbugby hangumikether has changed to be able to kill marines more efficiently4.0k downloadsupdated 2 y ago
• 中中文的优美化by [CN]GodLike中文的优美化 1.更改了些地图的名字 2.取消了官中的死亡吐槽，加入些鼓励 3.一些武器和设置的翻译更改，更适合新人 是否觉得官方反馈太麻烦 如有翻译建议可下方留言或者私，单周收集双周更 ========================================= 另外提一嘴： 所有的内含（巭，PRC ）等 确实是我搭建，但是我只是服主不是房主，里面玩家任何行为与我本人无关，冤有头债有主。不要扯上我。不要扯上我。不要扯上我。我只是搭建个平台让大家玩。（全公益免费，我自己掏钱买的服务器） 关于服务器： 土豆新手服和洋芋服有反馈渠道可反馈恶意玩家，月光酒馆就随便玩。新开的栗子服是个展示服。3.9k downloadsupdated 4 y ago
• CColorful Marinesby Duke LowpingBright colors, making the marines more distinguishable in action. This is a port from 'Nepumax Colorful Marines' mod for Alien Swarm Source. The original files can be found here Other stuff used in the screenshot: No Grain Weapon retexture3.9k downloadsupdated 10 y ago
• TThe tiny Doom 2016 packby AstroCatNipThis mod replaces the alien swarm music and weapons with the ones from doom 2016. Goes perfectly with: Big credit goes to Stefano for the weapon props original weapon link:3.9k downloadsupdated 7 y ago
• JJunko loading iconby 7:76Blue Archive Junko's loading icon3.9k downloadsupdated 3 y ago
• TTouhou Project - Background/Startup screen/Loading screenby chaoSThis is Touhou Project style startup screen and loading screen. If you want background videos,Please follow the steps below. Download this rar file containing video files Unzip the video file to C:\Program Files (x86)\Steam\steamapps\common\Alien Swarm Reactive Drop\reactivedrop\media,But to back...3.9k downloadsupdated 8 y ago
• BBlue Archive Player Model VOL.7by hangumiReplaces the Marine's model and voice with a student from the Blue Archive. -Trinity's Vigilante Crew -Library Committee -After-School Sweets Club ■ An autoexec_(WorkshopID).cfg file is included by default, which adds rd_marine_gear_hide_backpack 0 to prevent the character-invisibility issue. ■ I...3.9k downloadsupdated 5 mo ago
• LLoading backgroundby Ghost Apple3.8k downloadsupdated 10 y ago
• HHeavy Assault Rifleby HaristSame Heavy assault Rifle but with different mag + custom accesories all credits for Reactive Drop Team and Valve for the models.3.8k downloadsupdated 9 y ago
• NNo Grain/White Noise/Staticby Duke MCURRENT STATUS: SURPLUS This feature is now build into the main game. Removes the grain effect overlay for overall cleaner and nicer graphics. This change can be made by hand too, but wont survive a file-validation or a reinstallation (because the setting is not to be made in config.cfg). Keeping...3.8k downloadsupdated 9 y ago
• Hhalo flood sounds for drones (halo 1,2,3 edition)by Ghostface711this is a mod that replaces the sounds the drones (you know those guys that run at ya and die very quickly) with the halo 1,2,3 flood sounds or a mix of those sounds in other words i do have plans on making a halo 4 version (you know the floods that stare deep into your soul and make you scream e...3.8k downloadsupdated 10 y ago
• SSmart Gun sounds for Prototype Rifleby SchröReplaces original sound with the sounds from 'Aliens' movie by James Cameron. You can download the lastest version here since the Workshop is bugged: Put it into ...steam\steamapps\common\Alien Swarm Reactive Drop\reactivedrop\addons folder3.7k downloadsupdated 10 y ago
• ((sound preview) Blue Archive Player Model VOL.3by 虛無_鬼王Descriptions The preview sounds for Story Dialogue are transformed into the cute voices of students from Blue Archive VOL.3. To avoid overly large audio files, only voices from the lobby and shout wheel were used. Required Mod Blue Archive Player Model VOL.3 Recommended Mods Disable Commander's V...3.7k downloadsupdated 2 y ago
• BBeta Railgun (Alien Swarm: Infested)by HaristRailgun from Alien Swarm: Infested (beta) that can be found in alien swarm folders. This is a replacement for the standard railgun. I know, this is not the best weapon model but Why not? All credits to Black Cat Games who made the beta Alien swarm.3.7k downloadsupdated 8 y ago
• TTerminator Swarm Marinesby M@GISTERrevision 1.0 ------------ EN: *Port original models from Terminator Salvation. *New music theme from Terminator movie and games. revision 2.0 ------------ EN: *New sentry model. *New portraits. *Fix bones on models. *Fix animations players. WARNING----------> Game can't see custom sounds need ope...3.7k downloadsupdated 10 y ago
• TTF2 Emotesby BigrandThis addon gives emotes a new look, identical to TF2. I just realized somebody made a mod with TF2's classes as marines and also replaced weapon models, Check it out: Enjoy!3.6k downloadsupdated 8 y ago
• Hhl2 Combine armoryby AstroCatNipThis mod replaces some of your alien swarm gear, weapons and vehicles with half life 2 counterparts. Credits: -Valve3.6k downloadsupdated 2 y ago
• AAliens Conversion to Starcraft Zergs - Red and Brown Variantby Minigun SpecialistThis mod replaces aliens models and skins, no sounds included. Drone = Zergling Boomer = Red skin Harvester = Red skin With new model parts Xenonite = Red skin Shieldbug = Swarm Host Eggs = New model with red skin (Collisions not fixed) Parasite = Red skin Biomass = Red skin Mortar = Baneling Ran...3.6k downloadsupdated 8 y ago
• 毒毒气手雷优化/Poison TG-05 gas grenade optimizationby 76561198963958572内容： 更改各种颜色标识（详见预览图） 减小毒气特效扩散范围，确保其在警示圈内 减小毒气特效浓度，增加可见度 更新： 2024.7.14：对警示圈做出更改，包括使其跟随毒气手雷模型运动而非停留在第一次发生碰撞处；取消其物理碰撞效果（使其总是保持水平） 2025.7.20：使警示圈在剩余持续时间较少（约9秒）时改变颜色，并于消失前（约3秒）闪烁 Content: Changing the various color markings (see preview image for details) Reduce the spread of the gas effect to make sur...3.6k downloadsupdated 16 mo ago
• HHalf-Life 2: Combine Radio clicksby FranzitroneReplaces marines' radio click sounds with Half-Life 2 Combine radio click sounds.3.6k downloadsupdated 7 y ago
• CCombat Rifleby HaristCombat rifle with extended mag + custom accesories All credits for Reactive Drop Team for the model3.6k downloadsupdated 9 y ago
• CCrossbow Half-Life 2by lucasrojasEste addon esta basado en el Crossbow de HalfLife 2 / This addon is based on the Crossbow of HalfLife 23.5k downloadsupdated 10 y ago
• TTurret and other modelsby Rock N RollThis mod is to improve the visual style for models of turrets and various ammunition, and in general, fix some buggy materials. Improved models: sentry ammobag all itembox all mine personalmedkit teslacoil turbine barrels Corrected models: huge boiler stairs bulldozer dropship forklift tank truck...3.5k downloadsupdated 8 y ago
• ((sound preview) Blue Archive Player Model VOL.4by 虛無_鬼王Descriptions The preview sounds for Story Dialogue are transformed into the cute voices of students from Blue Archive VOL.4. To avoid overly large audio files, only voices from the lobby and shout wheel were used. Required Mod Blue Archive Player Model VOL.4 Recommended Mods Disable Commander's V...3.5k downloadsupdated 2 y ago
• OOverwatch Soldier 76 Voice Modby Twilight SparkleWell hello everyone again, so today i bring you another voice mod for one of the marines, this one is the Soldier 76 from Overwatch and he will replace Jaeger's voice, all of the 174 voice lines were replaced and they have the radio quality so it can fit with the game. Features: - Replaces all of...3.4k downloadsupdated 10 y ago
• AAssault Rifleby HaristCustom assault rifle All credits for Reactive Drop and Valve for the models3.3k downloadsupdated 9 y ago
• HHL2 Swarm Marinesby M@GISTERrevision 1.0 ------------ EN: *Port models from Half-Life 2. *New portraits. *Fix removed the pilot's picture. *Replace smiles from my ODST mod on Alien Swarm. *Replace music from my Combine Swarm Marines mod on Alien Swarm. revision 2.0 ------------ EN: *New personal model Dog for players.3.3k downloadsupdated 10 y ago
• SsChinese [Addon]by ProjectSkysChinese translation This is Alien Swarm: Reactive Drop Simplified chinese translation ADDON, Other language players don't need it3.3k downloadsupdated 10 y ago
• TTwin grakataby hangumichange PDW K80 have fun~3.3k downloadsupdated 9 y ago
• RRydbergs Crosshairby Duke MA crosshair inspired by Rydbergs turret. Reloadbar inside crosshair is disabled. Fits perfectly to my Rydbergs Arrows mod. Other stuff used in the screenshot: Colorful Marines No Grain Weapon retexture3.3k downloadsupdated 10 y ago
• LLuminescent Marinesby Missing TextureGives the medic & officers glowing antennas, officer & tech camo armor, along side a subtle sleek paint job on their armors with a glowing and distinguishable variation between each one! Also gives the officer, specialweapons, medic, and tech a helmet revamp! Big Thanks to Ellie for writin' up th...3.2k downloadsupdated 10 y ago
• BBlue Archive JTF mob player modelby hangumiReplaces the Marine's model with a student from the Blue Archive. ■ If the model becomes transparent Create 'autoexec_addonid.cfg' in the reactivedrop/cfg folder and enter the code below ex)autoexec_3051431509.cfg ■ If you want to get rid of the armor when you have it item ex) jetpack, smartbomb...3.2k downloadsupdated 3 y ago
• DDOOM 4 Mission Complete Musicby Minigun SpecialistTrack: At Doom's Gate by Mick Gordon. Preview: DOOM 4 is available on Steam. Support Mick Gordon and buy the official release using the links below: iTunes: GooglePlay: Spotify:3.1k downloadsupdated 9 y ago
• FFunky Adrenaline Soundby Funky BaniThis mod replaces the adrenaline off-hand item sound by "I Feel Good" from James Brown ! Enjoy and May The Funk Be With You o/3.1k downloadsupdated 9 y ago
• BBlue Archive Koharu/Natsu marinesby imelmanReplaces swarm marines with Shimoe Koharu/Yutori Natsu from Blue Archive. Art for images is not mine, used only for in-game visual representation. Model source:3.1k downloadsupdated 4 y ago
• BBeta Sentry Gun (Alien Swarm: Infested)by HaristThe original beta sentry gun (except for the base) that can be found in alien swarm files as "remote turret", this model was used as reference to make the blueprints of sentry guns (see screenshot). So i decided to remake this sentries adding some accesories from the actual ones. All credits for...3.1k downloadsupdated 8 y ago
• ((sound preview) Blue Archive Player Model VOL.1by 虛無_鬼王Descriptions The preview sounds for Story Dialogue are transformed into the cute voices of students from Blue Archive VOL.1. To avoid overly large audio files, only voices from the lobby and shout wheel were used. Required Mod Blue Archive Player Model VOL.1 Recommended Mods Disable Commander's V...3.0k downloadsupdated 2 y ago
• GGlow aliens originalby Inferno3.0k downloadsupdated 9 y ago
• MMission Briefing / Deployment Themeby WinterMetal Gear Solid V: The Phantom Pain OST A new epic music for selection of character and weapons. All credits for Kojima and MGS Team. Thanks for the all support!3.0k downloadsupdated 10 y ago
• CChaos Marines Retexturedby Minigun SpecialistReplaces marines' models to Chaos marines from Dawn of War 2. This add-on is based on M@gister's add-on Chaos Swarm Marines. Big thanks to M@gister for his work. This add-on changes textures and corrects material shaders for Chaos marines only. Textures are not perfect, I hope somebody could work...3.0k downloadsupdated 9 y ago
• MM6C/SOCOM Desert Eagleby SabreA weapon skin for the Desert Eagle, the M6C/SOCOM Magnum from the Halo series. Includes model, texture, sounds, and UI icon. Please be aware that the original weapon featured an integrated suppressor, as such the fire sound may not be what one would expect if unaware of that.3.0k downloadsupdated 4 y ago

1.4k other 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.