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
- Halo ODST Musicby SarahTheWolfReplaces Jacobs Rest elevator fight music, Timor Battle music, Rydberg Rumble with Halo ODST Skyline! BONUS: Replaces mission failure/success with Halo ODST Credtis! (The songs start at 4:56) Enjoy ;)2.8k downloadsupdated 8 y ago
- Halo ODST Footstepsby SarahTheWolfReplaces all footsteps with those from Halo ODST! Enjoy ;)2.8k downloadsupdated 8 y ago
- MORE FPSby BigrandThis is the configuration file i made for those computers that have problems running the game. This configuration is made by me. be free to edit it :D (if you want more fps use HiAlgo Boost and disable Vsync in Hialgo)2.8k downloadsupdated 8 y ago
- 开放部分隐藏武器by Lansayin因正在研究代码的某盆友所托, 写了这个玩意。 启用传送背包,飞鞋,跳弹步枪 仅此而已,无任何更多修改。2.7k downloadsupdated 9 y ago
- Deadspace Playermodelsby hangumiIsaac Clarke has come to asrd -deleted nicole and ellie -Changed to john carver and isaac clark -fix roll_n animation Have Fun~! -Model Source :2.7k downloadsupdated 8 y ago
- Shoots Survival Mapby jhheightInspired by CS:GO's map called "Shoots". Your objective is to kill 1000 drones and escape into the sewers which are located in the middle of the map.2.7k downloadsupdated 6 y ago
- (sound preview) Blue Archive Player Model VOL.6by 虛無_鬼王Descriptions The preview sounds for Story Dialogue are transformed into the cute voices of students from Blue Archive VOL.6. To avoid overly large audio files, only voices from the lobby and shout wheel were used. Required Mod Blue Archive Player Model VOL.6 Recommended Mods Disable Commander's V...2.7k downloadsupdated 2 y ago
- Westcliff Refinery Outpostby BladekillSurvive for 10 minutes and beat those aliens back to hell. Not made by me it is made by scitor2.7k downloadsupdated 10 y ago
- Himari Commanderby 7:76Himari from Blue Archive gives the briefing in Korean. It is recommended to use with Gehenna Commander.2.6k downloadsupdated 8 mo ago
- The antlion swarmby AstroCatNipThis turn your swarm aliens into antlion aliens. Credits -valve2.6k downloadsupdated 6 y ago
- F.E.A.R. 2 Replica solidersby AstroCatNipThis replaces your marines with replica soldiers, and gives you fear 1/2 weapons and music. dev credit: Monolith and warner borthers. modder credits: Reemiel, leon, Yegor-K, Moon2.6k downloadsupdated 11 mo ago
- Hovercraft Survivalby YOJIMBOA survival map by TBomb. Uploaded with author's permission. Your mission is to protect 4 engines on the ship while aliens attack both you and the engines. Beware you can damage engines too with your weapons and melee. Do not try to win this map solo, you won't be able to protect all 4 engines. Do...2.6k downloadsupdated 8 y ago
- Battlefieldby Mai OoizumiFight to appease the Battlemaster The author is Paradox. If author will ask me to remove it I will remove it immediatel2.6k downloadsupdated 10 y ago
- Genshin原神人物by 76561198804469927jaeger——八重神子(Yae Miko) wolfe——刻晴(Keqing) bastille——优菈(Eula) vegas——宵宫(Yoimiya) sarge——雷电将军(Raiden Shogun) wildcat——甘雨(Ganyu) faith——荧(Lumine) crash——神里绫华(Kamizato Ayaka) 模型:模之屋/原神,黑啾official,二门Em,可以喝的可樂2.6k downloadsupdated 2 y ago
- (sound preview) Blue Archive Player Model VOL.2/Skin.Verby 虛無_鬼王Descriptions The preview sounds for Story Dialogue are transformed into the cute voices of students from Blue Archive VOL.2/Skin.Ver. To avoid overly large audio files, only voices from the lobby and shout wheel were used. Required Mod Blue Archive Player Model VOL.2/Skin Recommended Mods Disable...2.6k downloadsupdated 2 y ago
- Frosty, Survivalby Minigun SpecialistLooks like we have been caved in by the snow marines. Some of our security vents have been damaged, but if we turn on the emergency power we should be fine. Turn on that power! Survive the alien swarm for 800 Kills and exit. By Lycosa. This is the original, unchanged map.2.6k downloadsupdated 7 y ago
- HOLDOUTby kaboom!Stand ground against waves of aliens. Fight until you drop. - Ported from old map made for original alien swarm - map not mine, just posting here for easy access to players. Enjoy!2.6k downloadsupdated 9 y ago
- (sound preview) Blue Archive Player Model VOL.2by 虛無_鬼王Descriptions The preview sounds for Story Dialogue are transformed into the cute voices of students from Blue Archive VOL.2. To avoid overly large audio files, only voices from the lobby and shout wheel were used. Required Mod Blue Archive Player Model VOL.2 Recommended Mods Disable Commander's V...2.6k downloadsupdated 2 y ago
- Pacific Rim-OST interiora change 遊戲開頭音樂 替換by kizo67Pacific Rim-OST interiora change 環太平洋-OST 遊戲開頭音樂 交換 YOUTUBE --- **評分 可以讓更多人看見此作品.**2.6k downloadsupdated 9 y ago
- Dead space Flat Line [Fixed]by [VI] Benjamin ZurielIssac clarkes flat line from Dead Space.2.6k downloadsupdated 7 y ago
- Artistic Color Correctionby DmitriyReplaces color correction in the entire Jacob's Rest campaign and all other campaigns which use Jacob's color correction files.2.6k downloadsupdated 10 y ago
- Don't Stop Me Now - Adrenaline Musicby RimanahPlays "Don't Stop Me Now" from Queen everytime you use the adrenaline! If the mod does not work for you, chances are it is not present in: \steamapps\common\Alien Swarm Reactive Drop\reactivedrop\addonlist_workshop.txt Right click this page, copy URL, paste somewhere, check the ID (it is 95280137...2.6k downloadsupdated 9 y ago
- Clean UIby Duke MCleaner Menu and Lobby User Interface. For buttons, lists, popups, loadingbars et cetera. Compatible and combinable with: Alien Swarm's original UI Reactive Drop's UI overhaul from 2024 UI: 2017+ on the workshop GrimcoreUI on the workshop Fits perfectly to my No Loading Indicator mod. Screenshots...2.5k downloadsupdated 9 y ago
- Blue snipe_rifle_fxby AutoGavyUses blue to replace red.2.5k downloadsupdated 9 y ago
- Jacob's Rest LDRby 5564653254This is an official Jacob's Rest campaign but compiled with LDR(low dynamic range) lighting which gives much darker environment similar to the original Alien Swarm UT mod(2005). For now only 3 maps are included, these maps are shipped with Alien Swarm SDK. Landing Bay, ldr-jac1-landingbay_01.bsp...2.5k downloadsupdated 10 y ago
- Kai - Character Replacementby ChromyバゼィーOur tehnician crash got in a little accident , but do not worry! Kai the male protagonist from the Micro World is here to replace his spot and help his teammates with his fearsome skills and his special new marine suit. What will happen with Kay from Microvolts is going to encounter the horrible...2.5k downloadsupdated 9 y ago
- Storage Facilityby 5564653254The IAF Marines are sent to investigate a swarmed facility that is believed to contain information about experiments made on the Swarm. Large area gameplay with inside and outside parts. By Hendrik L.2.5k downloadsupdated 8 y ago
- Player Arrow - Purple (animated)by tekLustReplacement for the default player indicator arrow. Animated purple glow version. ------------------------------- Workshop Links: ------------------------------- - Blue Arrows - Green Arrows - Red Arrows - Orange Arrows - Pink Arrows - Purple Arrows - White Arrows -------------------------------2.5k downloadsupdated 8 y ago
- DOOM 4 Briefing Music, Argent Energyby Minigun SpecialistTrack: Argent Energy 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:2.5k downloadsupdated 9 y ago
- Grenade Launcher Trainingby jhheight!!!WARNING!!! - Solo map. (maybe except 2nd map) This map can help improve your average grenade launcher skills to... above average. Suggested difficulty: Brutal/Brutal ASBI 4 Maps: - Close Nading - Target Hitting - Tight Uncomfortable Corridors - Massive Horde .bsp names: - uglt-1 - uglt-2 - ugl...2.5k downloadsupdated 8 y ago
- Player Enhancement + Infinite Deathmatchby 76561199075381326This addon can enhance your gaming experience! The following functions can be turned on in the challenge! Coop: 1,No friendly fire 2,God mode Deathmatch: !!!If these challenges are not effective , activate them in the Tab menu after entering the game!!! 1,Infinite deathmatch 2,Players can choose...2.5k downloadsupdated 3 y ago
- Naswai Reactor Campaignby _Vertigo_Hard map. Not for noobs2.5k downloadsupdated 5 y ago
- Gandalf's Revengeby MithrandNever burn a wizard.. he might hit back. Changes from regular gameplay: - Using ASB2 rules as base; - Alien speeds are normal; - Alien numbers and diversity is increased; - Slightly increased ammo; - Hordes are coming from multiple sides, ambush style; - Backfire, friendly fire is magically retur...2.4k downloadsupdated 9 y ago
- Give Me the Powerby 7:76You start with a weak weapon, but enemies drop items when killed. The tougher the enemy, the better the reward. Depending on your support items, your weapon’s attributes can change—try to find powerful combinations. Each character also has a unique support item that synergizes especially well. Fo...2.4k downloadsupdated 6 mo ago
- Alien Siren for Hordesby Nyuvocaroo.com/i/s1GiamMqdaco for every horde ____ fixed after gayupdate. needs soundvolume on2.4k downloadsupdated 9 y ago
- (sound preview) Blue Archive Player Model VOL.5by 虛無_鬼王Descriptions The preview sounds for Story Dialogue are transformed into the cute voices of students from Blue Archive VOL.5. To avoid overly large audio files, only voices from the lobby and shout wheel were used. Required Mod Blue Archive Player Model VOL.5 Recommended Mods Disable Commander's V...2.4k downloadsupdated 2 y ago
- DOOM 4 Adrenaline Music: Damnationby Minigun SpecialistTrack: Damnation 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:2.4k downloadsupdated 9 y ago
- Savage Canopy, Survivalby Minigun SpecialistSurvive... in the f*****g Rain Forest. By Lycosa.2.4k downloadsupdated 7 y ago
- Payday: The Heist Ammo Bagby BabyforceThis mod replaces the deployable Ammo Supply with Payday: The Heist ammo bags. It's just a simple mod I wanted to make, expect to see more content from me in the future.2.4k downloadsupdated 10 y ago
- SS2 Circular Saw (Chainsaw Replacement)by Deagledore_69420Replaces the Chainsaw with the Circular Saw from Serious Sam 2 Check out my other skins: Credits: Croteam - models, textures, sounds Ported from a Garry's Mod Addon by me Garry's Mod Addon: upset - porting Serious Sam 2 weapons to Garry's Mod pechenko_121 - ripping some models, helping, testing w...2.4k downloadsupdated 10 y ago
- Death Rayby OrangeRelentless power from Syntek MegaCorporation Who needs a gun if YOU HAVE A REAL POWER!2.3k downloadsupdated 2 mo ago
- Epic music resoundby .ProroK.A new look at the game with new epic soundtrack! Features: - Changed adrenaline music - Changed musics Jacobs Rest company - Changed menu level up - Changed horde music Careful! This modification may conflict with other mods from the Workshop. Before installing it, please make sure that all the c...2.3k downloadsupdated 10 y ago
- None grenade explosion particleby chaoSI think that in an emergency, the explosive particles of the grenade will block the view.So I hide it.2.3k downloadsupdated 8 y ago
- Promotions extendedby Duke MCURRENT STATUS: Nomination not accepted (the game has one new medal now), which renders it useless for the most part. Relates to this announcement. Rate if you like to see this ingame! Extending the Promotions would also allow for another proposed change. Promotions could be used to give access t...2.3k downloadsupdated 9 y ago
- Glowing Xenomitesby VyriumXenomites are easier to see with a glowing and more saturated texture - Works on both low and high graphical settings (Disabling bloom is recommended) Other mod: Glowing Parasites2.3k downloadsupdated 7 y ago
- Tripod Boomerby hangumiThe boomer may have been influenced by the marker... -The boomer has transformed into a tripod -Replaced sound -Changed the animations that are inflated. -Model source :2.3k downloadsupdated 2 y ago
- Blue Archive Nezusuke & Crabby hangumiSaya's friend ran away from Kivotos. and next to it.....? -Change the parasite to Nezusuke -Change the xenomite to the crab caught by Chise2.3k downloadsupdated 9 mo ago
- Jacob's Rest Practiceby DmitriyThis tiny addon allows you to play Jacob's Rest Practice map in multiplayer. It is Landing Bay and Cargo Elevator maps united in one map.2.3k downloadsupdated 10 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.

