Mods / FunAlien Swarm: Reactive Drop mods
Alien Swarm: Reactive Drop fun mods
Everything filed under fun by its own author, ordered by how much it is used.
8 fun mods, most downloaded first · newest update 13 Jul 2026
Allchallenge281skin247Sound170Weapons142Marine141campaign116model102prototype rifle89Assault Rifle87heavy rifle82Music80vindicator79Autogun79combat rifle76marksman rifle75bulldog72Weapon70devastator62Deagle59shotgun57HUD53Sounds52Models47Bonus45Grenade Launcher43halo42UI407:7634replacement33ASBI30survival29Texture27Minigun24Config24Blue Archive21Glow19Voice19Space18Dead Space18flag18alien18Railgun17Drone16Particles16marines15animated15Flamethrower14Crosshair14Chainsaw14Meme13Combine13Background12particle12Half Life12rifle12Ammo12Horde11Challenges11blue11warframe11Custom11emote10Adrenaline10Grenade10Textures10Color10aliens10Swarm10faith10Skins9Arrow9 Soundtrack9Emotes9Audio9VGUI9Fun8Glowing8Effect7Starcraft7loading7crash7menu7Barrel7Training7Max Payne6Loading Screen6Anime5fix5Guns5Interface5Red5Gun5Escape5health5Medkit5gunshot5modding5
- Alien Hordeby GilmoreI felt that Alien Swarm did not live up to it's name, so I created this fun challenge. This challenge adds constant hordes of aliens that will spawn in to attack you, as well as some other additions that will help you manage the constant onslaught of aliens. Features include, - Constant hordes of...7.4k downloadsupdated 10 y ago
- SiropDeCeriseby YoIt's a fun campaign of 3 original and fun maps that i made some time ago for alien swarm. The last map has some bugs but is still fun to play at least one time. I spend nearly 200 hours to make this campaign. NOTE : I don't like unlimited number of aliens, so in my maps, each spawn has a finite n...3.6k downloadsupdated 9 y ago
- GuRuRinBOby MixerDJust something that pretty annoying 咕嚕靈波（●´∀｀）ノ♡ ----EDIT Forgot to add usage shits... This mod adds annoying voice to the explosive sounds (Barrels, grenade launcher... etc) Used to be a meme, now it's cring af1.8k downloadsupdated 8 y ago
- OOFby MixerDRoblox's OOF while you and your m8s getting hit. ------- Just upload a youtube video for "previewing"1.2k downloadsupdated 8 y ago
- 2026 Spiked Antlion Guard (With Drone claws)by Risb0This model using claws to match other aliens. This addon is compatible with your custom aliens and claws skin/textures. If you like the original style of the green aliens i recommended it with: Enjoy.127 downloadsupdated 4 mo ago
- 2026 Ranger Model (Drone claws replace original nails)by Risb0This ranger model using claws to match other aliens. This addon is compatible with your custom aliens and claws skin/textures. Enjoy.72 downloadsupdated 4 mo ago
- Popeye's Spinach Adrenalineby MixerDPopeye is now making adrenaline from his favorite - "Spinach" !70 downloadsupdated 8 y ago
- 2026 Mortar Model (Drone claws replace nails and teeth)by Risb0This mortar model using claws to match other aliens. This addon is compatible with your custom aliens and claws skin/textures. Enjoy.60 downloadsupdated 4 mo ago
8 fun 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.