Alien Swarm: Reactive Drop mods
Alien Swarm: Reactive Drop other mods
Everything filed under other by its own author, ordered by how much it is used.
1,423 other mods, most downloaded first · newest update 7 Sep 2026
Allchallenge281skin247Sound170Weapons142Marine141campaign116model102prototype rifle89Assault Rifle87heavy rifle82Music80vindicator79Autogun79combat rifle76marksman rifle75bulldog72Weapon70devastator62Deagle59shotgun57HUD53Sounds52Models47Bonus45Grenade Launcher43halo42UI407:7634replacement33ASBI30survival29Texture27Minigun24Config24Blue Archive21Glow19Voice19Space18Dead Space18flag18alien18Railgun17Drone16Particles16marines15animated15Flamethrower14Crosshair14Chainsaw14Meme13Combine13Background12particle12Half Life12rifle12Ammo12Horde11Challenges11blue11warframe11Custom11emote10Adrenaline10Grenade10Textures10Color10aliens10Swarm10faith10Skins9Arrow9 Soundtrack9Emotes9Audio9VGUI9Fun8Glowing8Effect7Starcraft7loading7crash7menu7Barrel7Training7Max Payne6Loading Screen6Anime5fix5Guns5Interface5Red5Gun5Escape5health5Medkit5gunshot5modding5
1.4k other mods
- sniperby 76561198413520989198 downloadsupdated 21 mo ago
- Black amber flamer skinby Ax-nowSkin for Flamethrower Blacker metal, gas canister with brighter colors197 downloadsupdated 4 y ago
- Headcrap havester's bug / Parasiteby ターニャ196 downloadsupdated 9 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.195 downloadsupdated 9 y 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...195 downloadsupdated 8 y ago
- Action Source/Dystopia weapon packby imelmanReplaces various weapons with a mixed selection of Dystopia/Action Source weaponry.193 downloadsupdated 4 y ago
- The Chainsaw based on its iconby AstroCatNipThis mod makes the chainsaw look more like its ui counterpart.191 downloadsupdated 6 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
- 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." -Sarge191 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)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
- Payday 2 soundtrackby imelmanReplaces various music with one from Payday 2.190 downloadsupdated 3 y ago
- The christmas seasonby AstroCatNipMarry Christmas my fellow marines. Recommended with:189 downloadsupdated 6 y ago
- Modern Warfare menu music for lobby replacerby MoustacheTimeReplaces lobby music with menu theme from Call of Duty Modern Warfare.189 downloadsupdated 3 y ago
- Yellow Gasby hangumiThe gas turns color yellow. Have Fun!188 downloadsupdated 21 mo 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 too188 downloadsupdated 22 mo ago
- E.Y.E weapon packby imelmanReplaces various weapons with ones from E.Y.E Divine Cybermancy.188 downloadsupdated 4 y ago
- Timed Door audible countdown (REUPLOAD)by locklannReupload of MID's now-deleted heavy door warning addon. Adds an audible 10 second countdown to timed doors. All credit goes to the original author "MID" whom I would've never been able to track down and get the permission from if not for 漠羅紗 thanks to them and checkout their cool mods!188 downloadsupdated 15 mo ago
- Overwatch korea ver Luciu - Crashby ターニャOverwatch korea ver Luciu - Crash187 downloadsupdated 10 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 reserved187 downloadsupdated 4 y ago
- MARINES RESKINNED+ (custom helmets)by Ax-nowA slightly modified version of the legendary o'night marine skin, this version changes the colors of marine helmets with the same class for better distinction of each characters. Sarge: brown and green military strip Jaeger: full military green Wildcat: gray and blue strip Wolfe: full gray Faith:...187 downloadsupdated 14 mo 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
- 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:184 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
- Drone Color White 70%by DmitriyMakes alien drones white colored with 70% reflectivity by overriding their texture.183 downloadsupdated 9 y ago
- GTA 5 weapon pack 2by imelmanReplaces various weapons with ones from Grand Theft Auto 5. An early release due to freeing up some space for once. Model source:183 downloadsupdated 4 y ago
- X crosshair greenby Ax-nowX crosshair green color Other colors Pink: Blue: Red: Yellow:183 downloadsupdated 4 y 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
- 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.182 downloadsupdated 5 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...182 downloadsupdated 4 y ago
- Xenomorph as drone (WIP)by Nakkitsunami kebab.fiThis addon aims to replace the drones and possibly the rest of the aliens in the future as xenomorphs, currently it does cause the ai to not attack so keep that in mind, but at least for now you can get xenomorphs in the game182 downloadsupdated 3 y ago
- Starcraft 2 marinesby imelmanReplaces marines with Starcraft 2 characters. Made as a followup alternative to marine pack. Sarge - Jim Raynor Wildcat - Nova Terra Faith - Adjutant Crash - Ghost Jaeger, Wolfe, Bastille, Vegas - Marine Model source:182 downloadsupdated 2 y ago
- Gachi portraitsby GOLD00016Replacement of the original portraits. Prove to everyone who is the boss of this gym.181 downloadsupdated 3 y ago
- Payday 2 armorby imelmanReplaces marine tactical heavy armor and electric armor with Payday 2 armor. Model source:181 downloadsupdated 3 y ago
- Healing gnome (model)by AstroCatNipReplaces the fire extinglisher with gnome.181 downloadsupdated 4 y ago
- Girl Frontline IDW/Ripper marinesby imelmanReplaces swarm marines with Ripper/IDW from Girl Frontline. Art doesn't belong to me, used only for in-game imagery. Model source:181 downloadsupdated 3 y ago
- whiteby 76561198983740396180 downloadsupdated 3 y ago
- Fate Mash/Medusa marinesby imelmanReplaces swarm marines with Medusa/Mashu from Fate series. A stockpile. Art doesn't belong to me, used only for in-game images. Model source:179 downloadsupdated 4 y ago
- Aether Gazer Tsukuyomi marineby imelmanReplaces the 2nd marine group(Jaeger, Wolfe, Bastille, Vegas)with Tsukuyomi from Aether Gazer. More variety type of addons in addition to ones that replace both. Art is not mine, used only for in-game imagery. Model was ported by SDF(ASD)for L4D2, source unavalible.179 downloadsupdated 4 y ago
- Combine soldier korean voiceby hangumiReplace the voice of the combine with a korean dub.179 downloadsupdated 2 y ago
- CS:GO - MP5-SD | Prototype Rifle (Shoot Only)by TrinityChanges the 22A7-Z Prototype Assault Rifle's shoot sound into the sound of the MP5-SD from Counter-Strike: Global Offensive.178 downloadsupdated 3 y ago
- Officer Full Red Skinby DmitriyMakes officer marine armor fully red.176 downloadsupdated 14 mo ago
- Aperture Portalgunby AstroCatNipA gift from aperture to syntech maga corp. for work partnership. -custom sounds -3 rng skins -scuffed icon ="Please remember to never look directly into the front end of the device"=176 downloadsupdated 3 y ago
- new rainbow Chainsaws 动态渐变霓虹电锯by 76561198413520989还是霓虹电锯,不过这次是渐变款式的176 downloadsupdated 20 mo ago
- Tower of Fantasy Shiro marineby imelmanReplaces the 1st marine group(Sarge, Wildcat, Faith, Crash)with Shiro from Tower of Fantasy. The 4th addon in seperated marine collection, if people want more of it, then it will become regular instead of experimental. Art is not mine, used only for in-game imagery. Model source:175 downloadsupdated 4 y ago
- Discoloration Parasitesby chaoSParasites retextures.175 downloadsupdated 8 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.

