Alien Swarm: Reactive Drop
Alien Swarm: Reactive Drop mods
A mod changes the game itself, so it is tied to a game version and to whatever loads it. Filter by both and you get the list that will actually load, not the list that mentions your version somewhere in a description.
challenge281skin247Sound170Weapons142Marine141campaign116model102prototype rifle89Assault Rifle87heavy rifle82Music80vindicator79Autogun79combat rifle76marksman rifle75bulldog72Weapon70devastator62Deagle59shotgun57HUD53Sounds52Models47Bonus45Grenade Launcher43halo42UI417:7634replacement33ASBI30survival29Texture27Minigun24Config24Blue Archive21Glow19Voice19alien18flag18Space18Dead Space18Railgun17Drone16Particles16animated15marines15Flamethrower14Crosshair14Chainsaw14Background13Combine13Meme13Ammo12rifle12particle12Half Life12Custom11warframe11Challenges11blue11Horde11emote10Adrenaline10Textures10aliens10Color10Grenade10Swarm10faith10VGUI9Skins9Emotes9Audio9Arrow9 Soundtrack9Fun8Glowing8Barrel7Starcraft7loading7menu7Effect7Training7crash7Loading Screen6Max Payne6Interface5Anime5Medkit5fix5Escape5modding5Guns5Red5Gun5gunshot5health5
- Arknight Gavial/Tomimi marinesby imelmanReplaces swarm marines with Tomimi/Gavial from Arknight. Art doesn't belong to me, used only for in-game images. Model source:200 downloadsupdated 4 y ago
- Classic Marine Modelsby element109Restores classic Alien Swarm marine models.199 downloadsupdated 4 y ago
- Better call saul briefing menu musicby 76561199089663656Resound briefing menu Sound:Better Call Saul Main Title Theme 风骚律师的主题曲,替换准备界面BGM。199 downloadsupdated 4 y ago
- GrimCore: UI: Aliens SandStorm 2026by GrimowyCustom UI: Aliens SandStorm 2026 contains video background link to: version without video background expands functionality reduces unnecessary elements Read it! 阅读它! After subscribing or re-enabling the add-on, restart the game twice for everything to work properly. Each update of the add-on may...199 downloadsupdated 2 mo ago
- Fatality Hordeby RevenantReplaces horde sounds to fatality sound from MKX198 downloadsupdated 8 y ago
- JC2 Mile High Club Adrenalineby OreganoReplaces Adrenaline Music with the Mile High Club Music from Just Cause 2 By unrelenting requests... i have added a preview link... are you all happy now?198 downloadsupdated 9 y ago
- Kamikaze Drones Challengeby jhheightaliens want to kill you at any cost. even if they have to put a barrel on their back and rush to explode you. dont get too close grenade launcher is not allowed197 downloadsupdated 4 y ago
- Oops! All Bastilleby Got Pentium?Looks like someone accidentally released the Bastille Clones... Every marine is now Bastille. This isn't a reskin or sound replacement mod. No, my friend! The real Bastille actually replaces each marine. The only thing untouched was classes and their skills so that it can remain balanced (or as b...197 downloadsupdated 6 y ago
- Headcrap havester's bug / Parasiteby ターニャ196 downloadsupdated 9 y ago
- BackFire Challengesby *unnamedAdds Energy Weapons, Level One, One Hit, Rifle Mod, Difficulty Tier 1 and Difficulty Tier 2 challenges with BackFire enabled. Returns friendly fire. Challenges are identical otherwise. Based on BackFire by Orange. Does not include BackFire or ASBI BackFire.196 downloadsupdated 9 y ago
- Azure wave Devastator skinby Ax-nowChange color skin of AA42 HAS42 Devastator.196 downloadsupdated 2 y ago
- HDTF weapon packby imelmanReplaces various weapons with ones from Hunt Down the Freeman. Don't even ask why I made this besides trying to show what I can do with weaponry.195 downloadsupdated 4 y ago
- Change the shot sound of rifleby LansayinDo you think the shot sound of rifle is too noisy? I think so too. So I change it to the shot sond of tech rifle.194 downloadsupdated 9 y ago
- rainbow door-半透明门补档by 76561198413520989唉,还要重新套色= =,好麻烦!还要把彩虹锯子和彩虹喷重新补档.194 downloadsupdated 2 y ago
- Meleeby jhheightChallenge: Only equipment you have are sentry guns and your bare fists!193 downloadsupdated 8 y ago
- Speedrun/速通by 法克*尤尔*马泽尔*******IMPORTANT****** This is a challenge comes from Dev Team menber Mithrand. 这是一个由开发组成员Mithrand制作的挑战。 For more infomation on Speedrun and Leaderboard, see: 点击以下连接以了解更多关于“速通和排行榜“的说明 What does this Challenge do: 这个挑战修改了以下设置: 1.Speedrun - default settings - asw_marine_rolls 1 - rd_marine_stuck_in...192 downloadsupdated 4 y ago
- Mine! Mine! Mine! Droneby AstroCatNipThis mod turns any sound the drone makes into mine sound of the greedy mine seagulls from finding nemo. Inspired by this l4d2 mod:192 downloadsupdated 17 mo ago
- [W.I.P} Alien Swarm Beta Dronesby geewormRemember that old beta drone replacement that got taken down? Now here's another one, and its even better. Features: -Full animations, including climb, leap and unburrow -Cool eye glow on drones -Some custom animations too! Including an improved idle -Semi-beta styled Ranger -Beta Styled Mortarbu...191 downloadsupdated 7 y ago
- Break those Boxesby AstroCatNipEver wanted to break those cartboard boxes or wooden supply creates and get loot from them ? Well now you can. Use normally or combine with other chellenges if you like Credits: Astro - had this idea randomly one day ModdedMarionette - The entire code for it, big thanks191 downloadsupdated 13 mo ago
- Do Not Dieby 7:76If you die, we die.191 downloadsupdated 3 y ago
- Hololive Shishiro Botan vtuber marineby imelmanReplaces the 1st marine group(Sarge, Wildcat, Faith, Crash)with virtual youtuber Shishiro Botan from Hololive. Art is not mine, used only for in-game images. Model source:191 downloadsupdated 4 y ago
- Yoba flashlightby OrangeSimple reupload of this addon: All credits to original author.190 downloadsupdated 7 y ago
- Vtuber Azuma Lim marineby imelmanReplaces the 2nd marine group(Jaeger, Wolfe, Bastille, Vegas)with virtual youtuber Azuma Lim. 3rd addon of my seperated collection, to see if people want more of it. Art is not mine, used only for in-game images. Model source:190 downloadsupdated 4 y ago
- 替换炮虫音效/Cannonball bug sound replacementby 76561199017573982This is a spoof mod.The spoofed person agreed. This is my first time to do mod, and I hope to point out the bad things. Thanks for downloading. 替换炮虫对大自然美好向往的音效(诺希酱同意了撒)190 downloadsupdated 4 y ago
- Action Source/Dystopia weapon packby imelmanReplaces various weapons with a mixed selection of Dystopia/Action Source weaponry.190 downloadsupdated 4 y ago
- The christmas seasonby AstroCatNipMarry Christmas my fellow marines. Recommended with:189 downloadsupdated 6 y ago
- Payday 2 soundtrackby imelmanReplaces various music with one from Payday 2.189 downloadsupdated 3 y ago
- The Chainsaw based on its iconby AstroCatNipThis mod makes the chainsaw look more like its ui counterpart.188 downloadsupdated 6 y ago
- Black amber flamer skinby Ax-nowSkin for Flamethrower Blacker metal, gas canister with brighter colors188 downloadsupdated 4 y ago
- Modern Warfare menu music for lobby replacerby MoustacheTimeReplaces lobby music with menu theme from Call of Duty Modern Warfare.188 downloadsupdated 2 y ago
- Yellow Gasby hangumiThe gas turns color yellow. Have Fun!187 downloadsupdated 19 mo ago
- Overwatch korea ver Luciu - Crashby ターニャOverwatch korea ver Luciu - Crash187 downloadsupdated 9 y ago
- More Alien Wanderersby AutoGavy186 downloadsupdated 5 y ago
- Blue Archive Kazusa/Mika marinesby imelmanReplaces swarm marines with Mika/Kazusa from Blue Archive. While I am still working on a revision of an old addon, those extras should keep you busy. Art doesn't belong to me, used only for in-game imagery. Model source:186 downloadsupdated 2 y ago
- Drones have eyes ???by AstroCatNipThis mod gives drones eyes and fangs. -Works with both Drones and UberDrones -Their eyes glow in the dark -Supports custom skins "I heared the claws of a swarm drone can rip right through our amour." -Sarge186 downloadsupdated 3 y ago
- Magical Girl Witch Trials Nikaido Hiro/Sawatari Coco marinesby imelmanReplaces swarm marines with Sawatari Coco/Nikaido Hiro from Magical Girl Witch Trials. Art doesnt belong to me, used only for in-game usage. Model source:186 downloadsupdated 3 mo ago
- Rotating Camera Challengeby jhheightMoving your mouse horizontally rotates your camera. It is like a steering wheel, if you keep your mouse on the left side of the screen it will rotate left, if you keep it further left it will rotate faster.185 downloadsupdated 4 y ago
- E.Y.E weapon packby imelmanReplaces various weapons with ones from E.Y.E Divine Cybermancy.185 downloadsupdated 4 y ago
- Black Mesa: Scientist Deathmatch Announcerby EddieboyThis add-on replaces the deathmatch announcer with a Scientist from Black Mesa. NOTE: If the mod isnt working, open console and type in "snd_rebuildaudiocache" without quotations and restart your game when its done loading. You can enable developer console in the Mouse/Keyboard settings.184 downloadsupdated 4 y ago
- USP-S BlueSteel (Deagle skin)by Ax-nowSkin USP-S BlueSteel based on USP-S Cyrex from CSGO. this skin replaces Desert Eagle. feat perfectly with this sound addon:183 downloadsupdated 4 y ago
- DRG Weapon soundsby AstroCatNipReplaces most of the weapon sound with DRG weapons. //weapon models will come later, sadly porting textures from the game isnt easy so it will still take a bit// All assets belong ghostship games all rights reserved183 downloadsupdated 4 y ago
- Blue Archive Drumbarka Rangerby hangumiReplaces the ranger model with Drumbarka from Blue Archive.183 downloadsupdated 3 mo ago
- Updated Marines (Obsolete)by AstroCatNipThis is an experimental updated version of the marine model which brings some quality of life changes. Feedback to inprove the model would be much aprechiated. Features: -More bouncy dynamic antenas. -Proper Gloves and boots. -The boot no longer clipping through the Exosuits sandals. -Upper row m...182 downloadsupdated 3 y ago
- IAF Medic Signby MithrandIAF Medic Sign Everytime you need a medic, rookie medics are not paying attention. Everytime a skilled medic is around, that one is left to die. This addon will remind people who installed it, they should care more about medics. Instruction are easy: 1. Take a flashlight; 2. Turn it on when you n...182 downloadsupdated 9 y ago
- Throwing knifesby AstroCatNipTurns the hornet barrage of mini rockets into homing in throwing knifes. -Custom models -Customs sounds -Custom Particles bugs: -Since rockets and grenades share the same particles, grenades will have red trails too182 downloadsupdated 20 mo ago
- Drone Color White 70%by DmitriyMakes alien drones white colored with 70% reflectivity by overriding their texture.182 downloadsupdated 9 y ago
- Gnome-asitesby AstroCatNipReplaces parasites/xenomites with our beloved friend the hl2 ep2/l4d2 gnome. Have fun fighting them and be careful not to get gnomed.181 downloadsupdated 4 y ago
- DRG Dwarf voices (No pitch shift)by AstroCatNipReplaces all marines voices with the voices of the Deep rock galactic Dwarfs but without the change of pitch. -voice replacement including original pitches for the dwarfs -ui sound, footstops, shield inpacts -character and pilot icons !!! Dislamer: does not include dwarf models, "yet" i will add...181 downloadsupdated 4 y ago

