Action · April 20, 2017

Alien Swarm: Reactive Drop (2017)

trophy198 achievementsgroup100k–1M ownerstrending_up179 peak concurrent
Alien Swarm: Reactive Drop extends Alien Swarm, bringing more of everything: maps, aliens, game modes, guns... And most importantly Steam Workshop support. Tactical co-op for up to 8 players with a top-down perspective Steam Workshop support for community maps and challenges New co-operative campaigns Challenges: Modifications of the game, just like Mutations in Left 4 Dead 2 PvP: Deathmatch, Gun Game, Instagib, and Team Deathmatch Singleplayer: Play with improved bots on all our official maps New Aliens: HL2 antlion guards and more New Weapons: Bulldog, Devastator, and Combat Rifle, with more to come Over 100 Steam achievements Leaderboards: compete with your friends for the fastest mission completion Improved spectating: see hacking minigames and mouse movements in real time

Action releases from 2017

180 Action titles launched in 2017 — top 6 by review volume.

Position in Action

MetricThis titleGenre position
Review volume22.6k Steam reviewsTop 22% in Action
Positive rating95% positiveGenre average: 83% — this title sits in top 14%
Concurrent peak179 playersTop 27% in Action by live player count
Engagement hours4 h averageTop 77% for session depth among Action

Peer Action titles

Comparable titles in the same genre and review-volume band — ranked by Steam positive percentage.

Community Tag Signals

Tag weights reflect how many Steam users voted each descriptor — larger pills = stronger consensus.

  • Twin Stick Shooter · 1.1k
  • PvE · 1.0k
  • Top-Down Shooter · 1.0k
  • Co-op · 1.0k
  • Class-Based · 1.0k
  • Third-Person Shooter · 1.0k
  • Aliens · 1.0k
  • Level Editor · 997
  • Hacking · 991
  • PvP · 991
  • Moddable · 982
  • Third Person · 981
  • Shooter · 979
  • Top-Down · 969
  • First-Person · 965

Localization Coverage

Interface / Subtitles (12)

  • English volume_up
  • French
  • Italian
  • German
  • Spanish - Spain
  • Korean
  • Portuguese - Portugal
  • Russian
  • Simplified Chinese
  • Traditional Chinese
  • Ukrainian
  • Vietnamese

Full audio (2)

  • English
  • Portuguese - Brazil

Features & Capabilities

Multiplayer

  • Multi-player
  • PvP
  • Online PvP
  • LAN PvP
  • Co-op
  • Online Co-op
  • LAN Co-op

Community

  • Steam Achievements
  • Steam Workshop

Accessibility

  • Captions available

Input & Comfort

  • Full controller support

Other

  • Single-player

Engagement Profile

All-time avg

4h

brief (under 5 hours)

Median

2h

Typical completion time

2-week avg

3h

Current engagement

Achievements

198

Steam unlocks available

Reception Metrics

Steam community

95%Overwhelmingly Positive · 22.6k reviews

21.5k positive · 1.1k negative

Peak concurrent players

179

Release & Availability

Release dateApr 20, 2017
DeveloperReactive Drop Team
Base priceFree-to-play
PlatformsWindows
Estimated owners100k–1M
External linksOfficial site · Support

Content Notes

The main gameplay loop is using weapons to kill alien bugs. Aliens explode into blood and gore when killed. Bloodied human corpses can be found in some missions, but there is no graphic human dismemberment. Friendly fire with explosives can cause marines to break apart into cartoon "gibs". Profanity such as "shit" is used in voiced dialogue. Strong language is…

Editions & Packages

  • Buy Alien Swarm: Reactive Drop