Alien Swarm: Reactive Drop
Alien Swarm: Reactive Drop 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.
1,902 mods, most downloaded first · newest update 27 Oct 2026
challenge281skin247Sound170Weapons142Marine141campaign116model102prototype rifle89Assault Rifle87heavy rifle82Music80vindicator79Autogun79combat rifle76marksman rifle75bulldog72Weapon70devastator62Deagle59shotgun57HUD53Sounds52Models47Bonus45Grenade Launcher43halo42UI407:7634replacement33ASBI30survival29Texture27Minigun24Config24Blue Archive21Glow19Voice19Space18Dead Space18flag18alien18Railgun17Drone16Particles16marines15animated15Flamethrower14Crosshair14Chainsaw14Meme13Combine13Background12particle12Half Life12rifle12Ammo12Horde11Challenges11blue11warframe11Custom11emote10Adrenaline10Grenade10Textures10Color10aliens10Swarm10faith10Skins9Arrow9 Soundtrack9Emotes9Audio9VGUI9Fun8Glowing8Effect7Starcraft7loading7crash7menu7Barrel7Training7Max Payne6Loading Screen6Anime5fix5Guns5Interface5Red5Gun5Escape5health5Medkit5gunshot5modding5
- HL2 Aftermath Combine armorby imelmanReplaces heavy and electric armor with Combine armor from Half Life 2 Aftermath.267 downloadsupdated 2 y ago
- Blue Dronesby OrangeSome nice blue drones.266 downloadsupdated 10 y ago
- rainbow vindicator 霓虹复仇者by 76561198413520989266 downloadsupdated 2 y ago
- BGM to Nozomi's laughterby 7:76Changes the in-game BGM to Blue Archive Nozomi's laughter. The following BGM is excluded. Main screen Lobby Adrenaline Mission failure Mission success Campaign success266 downloadsupdated 13 mo ago
- Girl Frontline M4A1/G3 marinesby imelmanReplaces swarm marines with G3/M4A1 from Girl Frontline. Art doesn't belong to me, used only for in-game imagery. Hope no more awful incidents will ever happen again. Model source:265 downloadsupdated 3 y ago
- Touhou Seiran/Ringo marinesby imelmanReplaces swarm marines with Ringo/Seiran from Touhou. Yet another stockpile ready to exhaust. Art is not mine, used only for in-game images. Model source:263 downloadsupdated 4 y ago
- shanghai ! hourai! (sound preview)by 虛無_鬼王Descriptions The preview sounds for Alien Voices are transformed into the cute sounds of Shanghai and Hourai! シャンハーイ! ホウラーイ!! Required Mod shanghai ! hourai! (drone)263 downloadsupdated 2 y ago
- Blue Archive Drumbarka Rangerby hangumiReplaces the ranger model with Drumbarka from Blue Archive.263 downloadsupdated 5 mo ago
- Reborn Green Colour Correctionby chaoSReplaces color correction.262 downloadsupdated 8 y ago
- Loading screen blackby Duke MBlack solid background in loading screen while changing maps/servers. Read my Black ingame backgrounds guide to this mod.261 downloadsupdated 10 y ago
- Official Loading Screen 4k 16x10by DmitriyThis is the original loading screen in an uncompressed 4k format at 16x10 aspect ratio. Only use this if you video card can handle 4k textures well.261 downloadsupdated 9 y ago
- (AS:I) Vindicatorby AstroCatNipThis is a fan recreation based of the early vidicator from the AS:I (2006) beta. "Yes its litterally just a spas12 with 2 barrels and a underbarrel grenadelauncher." -custom model -glowing sights -custom sounds Shotgun skin version: All right to the Alien swarm infested assets go to valve and bla...261 downloadsupdated 21 mo ago
- COD WAW weapon packby imelmanReplaces various weapons with ones from Call of Duty World at War. Model source:260 downloadsupdated 4 y ago
- ReworkBack Potatoby ⛧Eschatologia⛧THIS IS JUST HARDER VERSION THAN CLASSIC LAIDBACK POTATO ░░░▒▒▒▒▒▒▓▓▓▓▓▓▓▓▓▓▓▓██████████████████▓▓▓▓▓▓▓▓▓▓▓▓▒▒▒▒▒▒░░░ Original mod is: Laidback Potato Original mod author: wundows calcilators (vex) Rework mod author: Eschatologia (Asuramaru_Ain) "Laidback Potato" by wundows calcilators (vex) "Bun...259 downloadsupdated 17 mo ago
- Colonist survivorsby AstroCatNipReplaces the alien swarm marines with "a hand full of syntech offcers and colonists." Made for alien survival and silent hill mod.258 downloadsupdated 5 y ago
- 矮子喷-印花集换vindicatorby 76561198413520989258 downloadsupdated 2 y ago
- Better Gas Grenadeby OrangeGas grenade with better hitbox. Yes rarely still not perfect. Fades to purple when near out of gas. No glitchy disapper under some crosshair positions and places.258 downloadsupdated 2 y ago
- chainsaw small sound(25%)by 76561198375861947no chainsaw sound chainsaw small sound(10%) chainsaw small sound(50%) curtain will eventually come down. stage stands here forever means the end, still the beginning258 downloadsupdated 4 y ago
- (AS:I) Vindicator (shotgun)by AstroCatNipAs requested the 2006 vindicator as a skin for the standard shotgun. link to the original mod: All right to the Alien swarm infested assets go to valve and black cat stuidos.257 downloadsupdated 21 mo ago
- BOCW weapon packby imelmanReplaces various weapons with ones from Call of Duty Black Ops Cold War. Model source:256 downloadsupdated 3 y ago
- Blue Archive maid Momoi/Midori marinesby imelmanReplaces swarm marines with maid Midori/Momoi from Blue Archive. Art doesn't belong to me, used only for in-game imagery. Model source:254 downloadsupdated 3 y ago
- Borderlands 2 weapon packby imelmanReplaces various weapons with ones from Borderlands 2. Model source:253 downloadsupdated 3 y ago
- Favorite Emotesby 76561198397429538Replacement for emotes. I collected my favorite emotes in one addon and shared for you. I recommend this for to improve your gameplay experience. References Ammo, Anime, Exclaim, Medic: Go, Stop: Question: Smile: Buy me a coffee:252 downloadsupdated 6 mo ago
- Cleaner Grenade Explosionby SuperCakeA bit clearer, but still somehow immersive grenade explosions. Removed some (not all) particles, like sparkles and snow. Main explosion appears where grenade hits. Based on:252 downloadsupdated 22 mo ago
- Updated Marines v3.2by AstroCatNipThis mod somewhat remasteres the Reactive Drop marines, restores a lot of old features and adds new ones. Which includes: -Higher quality models and textures -Male and Female marine size difference restored -seethrough visors and blinking marine faces -Bug fixes: arm gap, roll bug, off angle aim...252 downloadsupdated 11 mo ago
- OnRangeby OrangeRange Matters! When you come closer to spawners you get weakier aliens. Beware! massive ubers coming from far away.251 downloadsupdated 9 y ago
- ASBI Push Challengeby OrangeShoot and push aliens on ASBI. What are you waiting for? Addon updated! Added missing onslaught files Fixed dependance of old rd file for x2 challenge251 downloadsupdated 8 y ago
- Time Warpby OrangeTime Warp Challenge. Once you get hit you teleport to position where u was 5 seconds ago. Even multiple times if you continue to take damage. Damage is also reduced by 30%. Try perfect missions or nice chain teleports. Good luck.250 downloadsupdated 7 y ago
- No Flamer BackFireby MithrandThis challenge teaches gameplay without a flamer. - The flamer has been tripwired, maximum damage to owner is now insured on target hit (both friendly as swarm); - The flamer weapon restriction (i.e. Syntek) has been removed; - Biomass ignites from explosions (i.e. hand grenades or grenade launch...250 downloadsupdated 9 y ago
- Background Videos Replacementby 76561198397429538Important That your subscribe includes startup image and background videos. If the videos are not visible. Restart your game. If your background is dark add this command into console: asw_background_color 16 32 46 128 Enjoy. Video References Alan Wake 2 - Loading Screen Alan Wake 2 - Bright Falls...250 downloadsupdated 6 mo ago
- Real Weapon Sound: Grenade Launcher Explosionby Minigun SpecialistReplaces grenade launcher explosion sound. Sound extracted from this addon: All credits to original author249 downloadsupdated 4 y ago
- Emote Smileyby Minigun SpecialistChanges smiley emote to this one249 downloadsupdated 7 y ago
- ASBI Carnage x2 Classicby AutoGavySimply rd_carnage_scale 2 for ASBI Classic, no gαy spawn rate & horde delay changes.249 downloadsupdated 7 y ago
- Insurgency Sandstorm weapon packby imelmanReplaces various weapons with ones from Insurgency Sandstorm. Model source:249 downloadsupdated 3 y ago
- Beta Mortarbug as Mortarbug!by Got Pentium?Replaces the current mortarbug with BCG's original one. All the animations, textures, and ragdolls work from my time testing it. This mod is incompatible with any other addon that replaces or reskins the mortarbug. Ignore this: black cat, infested, as:i, You didn't ignore it :(249 downloadsupdated 7 y ago
- Blue and white crystal grenadelauncher(It glows)/蓝白水晶榴弹(会发光)by 76561199017573982This should be the last work in this series.249 downloadsupdated 3 y ago
- Dead Space 3 Feeder Sounds for Droneby geewormThose annoying drones not scary enough? Well now you have it, they can give you PTSD of the time you first encountered a Feeder. This replaces some sounds of the Drone with the feeder instead. INCLUDES: -Roar 1,2 -Alert 1,2,3 COMING: -Pretty much the rest of the sounds. Pain, attack, death etc. P...248 downloadsupdated 8 y ago
- Bright Cacodemon Parasitesby hy236Bright cacodemon parasite version. Add one parasite model on the top of head and has been brighted. Original version:247 downloadsupdated 8 y ago
- Half-Life Alyx Hitmarkersby AstroCatNipReplaces default hitmarker with the half life alyx hitmarker/killmarker.247 downloadsupdated 3 y ago
- Crazy Space Stationby 76561199041204801Welcome to Crazy Space Station. Made for the 2024 mapping competition. With "some" help from Ben Lubar, Jhheight and vq.247 downloadsupdated 3 y ago
- Strafe Jumpsby OrangeFor people who like speedruns, flying\jumping\pushing around, quake movement and so on. New skilled way to play the game. Pick one of these challenges, bind console command like this: bind "SPACE" "rda_strafepush" (default is bind "SPACE" "+jump") or any other key. And there u go. Requires custom...246 downloadsupdated 7 y ago
- buzzer scannerby hangumi버저를 스캐너로 탈바꿈시켜줍니다 Replace buzzer with scanner246 downloadsupdated 9 y ago
- Short Memoryby 7:76I never remember what weapon I was holding. Unleash the tact of the moment. (Long version include)245 downloadsupdated 6 mo ago
- Red Mine Fireby hy236Red mine fire enjoy~ From: P.S.:This addon is not compatible with other addons about changing the color of flamethrower fire. Please close those addons before using this addon.(such as "Blue World" by Loli and "Green World" by 戦場ヶ原ひたぎ etc.) 红色的火墙 玩的开心~ 来自于: 备注:本mod与其它改变火枪火焰颜色的mod不兼容。使用此mod前请关闭其它此...245 downloadsupdated 8 y ago
- Protect the VIPby Uzric RashEach round a random marine is chosen as VIP. This marine must survive in order to complete the mission. Only the VIP is able to hack terminals. Bots will not be chosen as VIP when the round starts.244 downloadsupdated 6 y ago
- Cacodemon Parasites(恶魔版寄生虫)by hy236Replace parasites model with cacodemon model. 将寄生虫模型替换为恶魔模型。 Update: Fixed an issue that parasites and xenomites shared the same cacodemon model. 修复了parasites和xenomites共用同一个恶魔模型的问题。 Fixed the fire burning effect, but still have some small problems. The burning effect is not perfect, just sth. lik...244 downloadsupdated 8 y ago
- COD BO3 weapon packby imelmanReplaces various weapons with ones from Call of Duty Black Ops 3. Released in tandem with others as a finisher. Model source:244 downloadsupdated 2 y ago
- Blue Archive Hiyori/Saori marinesby imelmanReplaces swarm marines with Saori/Hiyori from Blue Archive. Made in advance for my departure. Art doesn't belong to me, used only for in-game imagery. Model source:243 downloadsupdated 3 y ago
1.9k 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.

