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Alien Swarm: Reactive Drop

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App ID 563560
App Type Game
Developer
Publisher Reactive Drop Team
Franchise Alien Swarm
Supported Systems Windows
Technologies Source Engine
Last Changenumber 29842972
Last Record Update 1 July 2025 – 13:07:14 UTC ()
Release Date 20 April 2017 – 17:00:00 UTC ()
😍 92.74%
22k reviews
114
In-Game

Co-operative top-down shooter game available for free. An epic bug hunt featuring a unique blend of co-op play and squad-level tactics.

Additional Information

This game is excluded from Steam Family Sharing because: Free Game

Developer Reactive Drop Team
gamedir reactivedrop
metacritic_name Alien Swarm: Reactive Drop
controller_support full
serverbrowsername Alien Swarm: Reactive Drop
community_visible_stats Yes
workshop_visible Yes
ReleaseState released
Publisher Reactive Drop Team
IsFreeApp Yes
eulas
0 ↴
id563560_eula_0
nameAlien Swarm: Reactive Drop EULA
urlhttps://store.steampowered.com//eula/563560_eula_0
version20
Exclude from family sharing (exfgls) 3 (Free Game)
Store Release Date 20 April 2017 – 17:00:00 UTC ()
osarch empty string
community_hub_visible Yes
Social Media https://bsky.app/profile/reactivedrop.com
https://discord.com/invite/c43TDaQ
https://www.youtube.com/@reactivedrop/
Primary Genre Action (1)
Store Genres Action (1), Free to Play (37)
Steam Release Date 20 April 2017 – 17:00:00 UTC ()
Store Asset Modification Time 17 May 2025 – 18:32:48 UTC () (1747506768)
library_assets
library_capsuleen
library_heroen
library_logoen
library_headeren
logo_position ↴
pinned_positionCenterCenter
width_pct100
height_pct100
name_localized
schinese异形丛生：虫启天降 (Alien Swarm: Reactive Drop)
Is free on the store? Yes
review_score 8
review_percentage 94
Detected Technologies (?) Source Engine, Bink_Video SDK, Discord SDK, Miles_Sound_System SDK
Steam Deck Compatibility
  • Steam Deck:
  • Valve is still working on adding support for this game on Steam Deck
  •  
  • SteamOS:
  • Valve is still working on adding support for this game on SteamOS
  •  
  • category: Unsupported
  • steamos_compatibility: Unsupported
  • test_timestamp: 21 November 2024 – 00:00:00 UTC
  • tested_build_id: 16243310
  • configuration:
    supported_inputgamepad
    requires_manual_keyboard_invoke1
    requires_non_controller_launcher_nav0
    primary_player_is_controller_slot_00
    non_deck_display_glyphs0
    small_text1
    requires_internet_for_setup0
    requires_internet_for_singleplayer0
    recommended_runtimeproton-stable
    requires_h2640
    requires_voice_files0
    gamescope_frame_limiter_not_supported0
    hdr_support0
steam_deck_blog_url https://steamcommunity.com/app/563560/discussions/2/4932019356819234637/
deckresolutionoverride Native
Content Descriptors Frequent Violence or Gore (2), General Mature Content (5)
controllertagwizard Yes
FreeToDownload Yes
Anti-Cheat Software VAC (Valve Anti-Cheat); additional custom server-side anti-cheat on dedicated servers
First seen on SteamDB 26 November 2016 – 14:33:07 UTC (), in changelist #2486422
Content Descriptors (Including DLC) Frequent Violence or Gore (2), General Mature Content (5)

Supported Languages

26 Languages Interface Full Audio Subtitles Achievements
English Yes Yes Yes Yes
French Yes Yes Yes
Italian Yes Yes Yes
German Yes Yes Yes
Spanish - Spain Yes Yes Yes
Korean Yes Yes Yes
Portuguese - Portugal Yes Yes Yes
Russian Yes Yes Yes
Simplified Chinese Yes Yes Yes
Traditional Chinese Yes Yes Yes
Ukrainian Yes Yes Yes
Vietnamese Yes Yes Yes
Japanese Yes Yes Yes
Portuguese - Brazil Yes Yes Yes
Thai Yes
Polish Yes
Danish Yes
Dutch Yes
Finnish Yes
Norwegian Yes
Swedish Yes
Hungarian Yes
Czech Yes
Romanian Yes
Turkish Yes
Spanish - Latin America Yes

Tags

🕹️ Twin Stick Shooter 🌲 PvE 🌟 Top-Down Shooter 🤝 Co-op 🔫 Third-Person Shooter 🏋️ Class-Based 👽 Aliens 📖 Level Editor 🥊 PvP 🔌 Hacking 🛠️ Moddable 👤 Third Person 🔫 Shooter 🗺️ Top-Down 🙌 First-Person 🔀 Procedural Generation 🚀 Sci-fi 🧟 Zombies ⚔️ Combat 🤔 Tactical

Categories

Single-player Online PvP LAN PvP Online Co-op LAN Co-op Steam Achievements Captions available Steam Workshop Steam Cloud Stats Steam Leaderboards Includes level editor Includes Source SDK Multi-player Co-op PvP Cloud Gaming Cloud Gaming (NVIDIA)

Hardware Categories

Full Controller Support Steam Input API Supported

Accessibility Categories

Subtitle Options Color Alternatives Camera Comfort Custom Volume Controls Stereo Sound Surround Sound Playable without Timed Input Keyboard Only Option Mouse Only Option Adjustable Difficulty

Assets

Load all asset images
clienticon b38c50b6c3dea460c3d50f19f65deacee9a63aa9
clienttga 020b464639e70c25a8a9024e1101caf17bc26964
icon 3f30d5d196532aa1d79dbf133f067a38769178dc
logo 4d35fcd592f741bf802ac06c7ff5bd668ce2be0e
logo_small 4d35fcd592f741bf802ac06c7ff5bd668ce2be0e_thumb
small_capsule
englishcapsule_231x87.jpg
header_image
englishheader.jpg
library_assets_full
library_capsule ↴
image/englishlibrary_600x900.jpg
image2x/englishlibrary_600x900_2x.jpg
library_hero ↴
image/englishlibrary_hero.jpg
image2x/englishlibrary_hero_2x.jpg
library_logo ↴
logo_position/pinned_positionCenterCenter
logo_position/width_pct100
logo_position/height_pct100
image/englishlogo.png
image2x/englishlogo_2x.png
library_header ↴
image/englishlibrary_header.jpg
Assets
main_capsulecapsule_616x353.jpg
small_capsulecapsule_231x87.jpg
headerheader.jpg
hero_capsulehero_capsule.jpg
library_capsulelibrary_600x900.jpg
library_capsule_2xlibrary_600x900_2x.jpg
library_herolibrary_hero.jpg
library_hero_2xlibrary_hero_2x.jpg
community_icon3f30d5d196532aa1d79dbf133f067a38769178dc.jpg
page_background_pathapp/563560
timestamp17 May 2025 – 18:32:57 UTC
Trailers
256675359 ↴
trailer_nameAlien Swarm: Reactive Drop Trailer
trailer_category1
trailer_480p/video/webm256675359/movie480.webm
trailer_480p/video/mp4256675359/movie480.mp4
trailer_max/video/webm256675359/movie_max.webm
trailer_max/video/mp4256675359/movie_max.mp4
microtrailer/video/webm563560/81740/15ed5c69ef32453ddc0a746c08e5a5aa01faeed6/1751302281/microtrailer.webm
microtrailer/video/mp4563560/81740/15ed5c69ef32453ddc0a746c08e5a5aa01faeed6/1751302281/microtrailer.mp4
screenshot_medium256675359/movie.293x165.jpg
screenshot_full256675359/movie_full.jpg
trailer_base_id81740
all_agestrue
is_highlighttrue
timestamp1683071036

Steam charts

Share Compare
  • 114 players right now
  • 287 24-hour peak
  • 9,335 all-time peak 23 April 2017
SteamDB.info

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Store data

  • 97,853 followers
  • 21,574 positive reviews
  • 1,152 negative reviews
  • 94.93% positive reviews

Twitch stats

  • 0 viewers right now
  • 2 24-hour peak
  • 16,918 all-time peak
  •  

Owner estimations

Monthly players breakdown

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Steam hub followers history

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User reviews history

  • 😍 Very Positive
  • 92.74% SteamDB Rating
  • 21,574 94.9% positive reviews
  • 1,152 5.1% negative reviews

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How many players are playing Alien Swarm: Reactive Drop right now on Steam?

Steam player counter indicates there are currently 114 players live playing Alien Swarm: Reactive Drop on Steam.

Alien Swarm: Reactive Drop had an all-time peak of 9335 concurrent players on 23 April 2017.

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