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Alien Swarm: Reactive Drop
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Reactive Drop is community-created
On the Workshop you can find new campaigns, missions, challenges, skins, and customizations made by players like you. Install new ready-to-play content in a single click!
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In the past month
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Colored Weapon Icons updated
By AstroCatNip
KAYF LIFE 2026 Roach Antlion Guard
By imelman
KawKaw sounds (Buzzer)
By AstroCatNip
Silent Alien Explosion Sounds
By Dmitriy
plazmaburst gun sound
By Phoenix Falkok
Blue Archive Transport Ship
By hangumi
Alien Isolation Alarms
By AstroCatNip
2026 Spiked Antlion Guard (With Drone claws)
By Risb0
Junko loading icon
By 7:76
Anamorphic Lens Flare (HQ Version)
By Minigun Specialist
The Halo flood infection form
By AstroCatNip
艾玛自用表情包
By 古明地小石 ᗜˬᗜ
NCR footsteps
By Phoenix Falkok
Casualties Unknown ui sound
By Phoenix Falkok
combatrifle
By MEME
sniper
By MEME
AK47-Beast change Heavyrifle 火麒麟换重步
By MEME
CS:GO - MP5-SD | Prototype Rifle (Shoot Only)
By Trinity
CSGO marines
By imelman
Loadouts
By ПΞGΛ
Contents
Campaign
(116)
Challenge
(306)
Deathmatch
(2)
Bonus
(45)
Endless
(3)
Config
(24)
Other
(1,509)
Genre
Survival
(29)
Training
(7)
ASBI
(31)
Mapping Competitions
<none selected>
Recent Events & Announcements
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Regular Update
It's time once again for Alien Swarm: Reactive Drop's birthday. We're having a smaller one this year since a lot of our core contributors have been busy with other projects, but we've still got a lot of improvements to share and the usual week of double experience. The game now automatically disables high quality realtime shadows on AMD graphics cards that are affected by the driver bug.
AS:RD Update - April 20, 2026 "Going Up"
Regular Update
Sun, April 19, 2026
It's time once again for Alien Swarm: Reactive Drop's birthday. We're having a smaller one this year since a lot of our core contributors have been busy with other projects, but we've still got a lot of improvements to share and the usual week of double experience. The game now automatically disables high quality realtime shadows on AMD graphics cards that are affected by the driver bug.
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RD: DOOM
By vq
Campaign
47 ratings
2026 Spiked Antlion Guard (With Drone claws)
By Risb0
Other
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I Like Trains Challenge
By jhheight
Challenge
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Alien Isolation Alarms
By AstroCatNip
Other
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ba name 名字和简介VOL.2/Skin.Ver
By 古明地小石 ᗜˬᗜ
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Colored Weapon Icons updated
By AstroCatNip
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2026 Ranger Model (Drone claws replace original nails)
By Risb0
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KAYF LIFE 2026 Roach Antlion Guard
By imelman
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Raising the Bar Redux weapon pack
By imelman
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2026 Mortar Model (Drone claws replace nails and teeth)
By Risb0
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Infinite ammo with reloading
By typical russian
Challenge
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Blue Archive Drumbarka Ranger
By hangumi
Other
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