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
- ASBI 3.0by RevenantDrones speed scale increased to 300% even on "Hard" haha yes ololo511 downloadsupdated 9 y ago
- CSGO marinesby imelmanReplaces swarm marines with Counter Strike Global Offensive characters.510 downloadsupdated 4 y ago
- Assault Rifle Model | Dead Rising - Machinegunby Trinityget some freedom - Changes the 22A3-1 Assault Rifle's model into the Machinegun from Dead Rising. -- Ko-fi Donations Source509 downloadsupdated 3 y ago
- Xezon Boss Battleby 76561199056155844try to deffeat the boss of Xezons! i tried to make a somewhat sopiler in the picture, i really tried at my best! -R--T-LS -RE --E-D T- -IM508 downloadsupdated 4 y ago
- MW2CR weapon packby imelmanReplaces various weapons with ones from Call of Duty Modern Warfare 2 remastered. A surprising discovery of the fact the engine is capable of handling such...detail, but I don't know if I should compress this kind of quality or not. Model port source:508 downloadsupdated 4 y ago
- Campaign Execution Challengeby jhheightThe equipment and health of your marines carries over from one mission to another throughout the campaign. It is mandatory you start the campaign on it's first mission. You can not play a marine which was not present in the previous mission. You are free to swap the marine with your friend. You a...505 downloadsupdated 4 mo ago
- Grineer Voice (Sarge)by ターニャGrineer voice A type Grineer skin(Hangumi) :504 downloadsupdated 9 y ago
- Air defense warning / 防空警报猛攻by 76561198868855941Replace the original Assault sound effect with a short duration air defense alert sound effect. 将原版猛攻音效替换为短时间的防空警报音效。504 downloadsupdated 4 y ago
- Player Arrow - Orange (animated)by tekLustReplacement for the default player indicator arrow. Animated orange glow version. ------------------------------- Workshop Links: ------------------------------- - Blue Arrows - Green Arrows - Red Arrows - Orange Arrows - Pink Arrows - Purple Arrows - White Arrows -------------------------------503 downloadsupdated 8 y ago
- RtCW Allied MP voice pack for Wildcatby DreadNought40k 드레드넛changing wildcat voiceline to Return to Castle Wolfenstein Allied Multiplayer voicelines. For who dont want play female heavy gunner like me. voiceline samples -> Recommend to swapping player model, like doom swarm, terminator swarm things for covering gender difference. Thanks. Caution, some voi...500 downloadsupdated 10 y ago
- Radical Menuby 76561198397429538Enhanced Radical Menu with dialogs, emotes and chatters. I recommend this for to improve your gameplay experience. Buy me a coffee:499 downloadsupdated 6 mo ago
- Phil Swift Explosionsby irishwristwatchReplaces Explosion sounds with Phil Swift's "Now Thats Alot of Damage!" Sound Clip497 downloadsupdated 7 y ago
- Classical CSby uncleSalute to my lost youth, CS in my heart forever so classic!!496 downloadsupdated 3 y ago
- Rattle Me bones death screamsby irishwristwatchReplaces all marine's Death screams with "Rattle Me Bones!"495 downloadsupdated 7 y ago
- DIY MOD (loading wallpaper)by [CN]GodLikeA wallpaper customized for someone But other people use it without any problems493 downloadsupdated 6 y ago
- silence Accident 32by 76561198375861947Shut down the annoying broadcast。 關閉“32事故”那煩人的廣播492 downloadsupdated 4 y ago
- Rydbergs Arrowsby Duke MReplaces the marine positioning-pointer with one inspired by Rydbergs turret. Fits perfectly to my Rydbergs Crosshair mod. Other stuff used in the screenshot: No Grain491 downloadsupdated 9 y ago
- 印花集QBZ-95-1换突击步枪by 76561198413520989490 downloadsupdated 2 y ago
- Nyan Cat Adrenaline Sound Replacementby 76561198963958572489 downloadsupdated 4 y ago
- minigun change negev 重步换mini机枪by 76561198413520989489 downloadsupdated 2 y ago
- てんどうアリスby 76561198375861947homepack (mp4)動態60FPS if you want use the mod you need use rd_legacy_ui 2017 for Control console ... むすめのかんじ.まるて何も知らない子供だね みらいのかのじょはどんなすがたがみえるんだろうか. こうきだね もろい子供、エゴを忘れた、 願います もう一度純粋なエゴを取り戻る. 100% 光の種 1500 光よー!!!! 力をくれ アリスは「勇者」です!! もっと輝き 何が起こるかな 一緒に待って見てみましょう! 私たちはこのくすんだ世界に暖かさをもたらしましょう!世の中の誰もが夜空の星の...488 downloadsupdated 4 y ago
- ASBI Elite challengeby jhheightBIG CHANGES: - grenade launcher has 2 max clips instead of 3 - custom vfx when on low health or when infested - standing close to a burning alien or another burning marine will ignite you for 10 seconds SMALLER CHANGES: - aliens 20% faster - boomer melee hits do 5 times more damage - rangers do 2...484 downloadsupdated 4 y ago
- (AS:I) Assault Riflesby AstroCatNipThis Replaces the retail rifle with with the AS:I beta counterpart (or rather a fan recreation of it.) Build time in blender 8 hours give or take. -Replaces all standard assaultrifles with a unique variant (Assaultrifle, Prototype, Combatrifle, Heavyrifle) -Comes with custom sound (not 100% canon...484 downloadsupdated 20 mo ago
- Blue Archive Aris/Fuuka marinesby imelmanReplaces swarm marines with Aikiyou/Aris from Blue Archive. Art doesn't belong to me, used only for in-game images. Model source:480 downloadsupdated 4 y ago
- Blue and rusty Vindicatorby Ax-nowChange color skin of M42 Vindicator. - addition of blue metal - addition of a rust effect on the other metal parts of the weapon - cannon darker - improved flames at the tip of the cannon (more visible) - changes the color of grip (wood effect)480 downloadsupdated 4 y ago
- LEVEL-5-RAILGUN-----超电磁炮-榴弹(蓝)Grenade(blue)by 76561199352236073某科学的超电磁炮(✧∇✧)!478 downloadsupdated 3 y ago
- Halo CE First aid kitby LaserDisc_The good ole medkit from Halo Combat evolved, ive always wanted to make this but never got around it, now however its here! Includes useage sound. Even tho it might not be used alot ingame i mostly wanted this iconic item to add some extra atmosphere!478 downloadsupdated 3 y ago
- Low health and damage indicatorby AstroCatNipDue to populare demand the damage indicator and low health effect will now be its own addon. The original mod can be found here:477 downloadsupdated 5 y ago
- Chicken Commando Playermodelsby hangumiChicken commando is here! -The character turns into a chicken. -Have Fun~! -Model Source : killing floor -Model Provider : タ一ニャ🐾476 downloadsupdated 8 y ago
- Adanaxis sepia color correctionby OrangeColor correction for Adanaxis campaign. Really nice visuals on map1.473 downloadsupdated 9 y ago
- Infernal Dragon change minigun cf炼狱换mini机枪by 76561198413520989473 downloadsupdated 2 y ago
- Spongebob footsteps for aliensby AstroCatNipReplaces most alien footsteps with spongebob footsteps respectifly. Drone/Uber drone= Spongebob steps Shieldbug/Queen = Pearl steps Boomer = Sandy cheeks steps Parasite/Xenomite = Mr. Krabs steps Harvester = Squidward steps Credit: All Sound effects right are reserved to Nickelodeon470 downloadsupdated 3 y ago
- Alien Swarm Mutatedby chaoSBackground: - Two years later, some remaining aliens acquired unknown mutates and possessed more abilities. The IAF will again collect intelligence on mutates. Some ideas based on orange maps.469 downloadsupdated 6 y ago
- Trap Adrenaline Soundby RevenantTrap Adrenaline Sound Music: DIVINE - SAINT (w-Brothel)468 downloadsupdated 9 y ago
- Migatte no gokui,Adrenaline musicby LeuxMigatte no gokui song (Ultra instinct) Dragon ball super Original name song:Clash of gods ---Fixed audio: -Music vol : 50 % or more.467 downloadsupdated 9 y ago
- Player Arrow - Pink (animated)by tekLustReplacement for the default player indicator arrow. Animated pink glow version. ------------------------------- Workshop Links: ------------------------------- - Blue Arrows - Green Arrows - Red Arrows - Orange Arrows - Pink Arrows - Purple Arrows - White Arrows -------------------------------467 downloadsupdated 8 y ago
- Unlimited Shell Ammo X-2by 76561199558457924Features that didn't work in the Unlimited Shell Ammo V-2 version now work properly and more features have been added. ●Ammo for all weaponsincluding gunsgrenadesmissiles and other sidearms is unlimited. ●You can heal and resurrect your dead fellow Marines. ●All marines can hacking. ●Automatic gu...466 downloadsupdated 13 mo ago
- Metal Gear 3 Alert briefing themeby V₳ⱤłɄ₴₴ɆⱤłØɄ₴This Addon Change the main briefing theme to Metal Gear 3 Alert Theme All Credits Goes to Kojima and the Metal Gear Team :D465 downloadsupdated 10 y ago
- Material Design Marine pointerby Davide7097Replaces the marine position pointer with this light, simple, white arrow. Based from open source Google Material Desgin. You might combine this mod with Material Design Emotes.464 downloadsupdated 9 y ago
- Cheaper Waterby jhheightCheap African 0.39$ water Makes sewer and timor water not reflect entities, which means a huge fps increase when there are a lot of aliens. Affects maps like: sewer junction, timor station, lana's sewer and more. Visually it looks almost exactly the same.463 downloadsupdated 6 y ago
- Laidback Potato C5 With Grenade Launcherby 76561198361189189Laidback Potato C5 by wundows calcilator: Laidback Potato C5 + Grenade Launcher Fix a bug that caused ammo not auto-recovering.463 downloadsupdated 3 y ago
- Clean explosion effect Hotpinkby 7:76Changes the explosion effect as shown in the image above. The size of the effect is the same as the range of self-damage.462 downloadsupdated 2 y ago
- Madness Combat soundtrackby imelmanReplaces various music with ones from Madness Combat series.461 downloadsupdated 3 y ago
- Deep Rock Galactic Musicby AstroCatNipReplaces the alien swarm tracks with the ones from DRG (deep rock galactic) -incuded lvl up theme -includes swarm horde sound -replaces about 90% of all alien swarm tracks with drg music //Dwarf marine replacment coming soon...// All rights to the deep rock galactic franchise belong to ghostship...461 downloadsupdated 4 y ago
- GFL 2 Colphne/Nemesis marinesby imelmanNormally I am supposed to release those per week period, but recent circumstances tell me I should exhaust my addon supply faster. Replaces swarm marines with Nemesis/Colphne from Girl Frontline 2. Art is not mine, used only for in-game UI. Model source:461 downloadsupdated 4 y ago
- Battlefield 4 weapon packby imelmanReplaces various weapons with ones from Battlefield 4. Models are from CSS mods.461 downloadsupdated 3 y ago
- 蓝白色爆炸榴弹/Blue and white explosion special effectsby 76561199017573982清除了一些粒子特效之类的七七八八的461 downloadsupdated 3 y ago
- Dead Center Color Correctionby Minigun SpecialistReplaces color correction. Files ported from this add-on, all credit goes it's author:459 downloadsupdated 9 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.

