How many people are playing Alien Swarm: Reactive Drop right now?

Alien Swarm: Reactive Drop has 52 players on Steam right now, with a 24-hour peak of 232 and an all-time peak of 9,335 on Apr 2017.

What is the all-time peak player count of Alien Swarm: Reactive Drop?

9,335 concurrent players on Apr 2017.

When was Alien Swarm: Reactive Drop released on Steam?

Alien Swarm: Reactive Drop was released on Steam on 20 Apr 2017.

Status

SteamPeaks

Alien Swarm: Reactive Drop

GameApp ID 563,560by Reactive Drop TeamReleased 20 Apr 2017

WindowsEngine Source

View on SteamSteamCompare

App ID563,560

Release date20 Apr 2017

EngineSource

Install size6.67 GB

TypeGame

Last update6 Sep 2026

Steam DeckUnsupported

DLC0

DeveloperReactive Drop Team

Changenumber38,652,722

PriceFree

Packages1

PublisherReactive Drop Team

SystemsWindows

Followers—

Depots2

Compare this game

Alien Swarm: Reactive Drop

Reactive Drop Team
Released 20 Apr 2017·App 563560

Steam user reviews

Very Positive

94.9%· 23.8K reviews

Recent Very Positive · 95%

SteamPeaks Rating

Not enough reviews yet

Rated from 10 reviews

How it works

Playing now

−30 vs. yesterday

0.6%of peak

All-time peak

9,335

Apr 2017

Full details

Everything about Alien Swarm: Reactive Drop

Export CSVUpdated 7 Sep 2026, 00:20 UTC

Identity

Name

Alien Swarm: Reactive Drop

App ID

563,560

Type

Game

Developer

Reactive Drop Team

Publisher

Reactive Drop Team

Franchise

—

Availability

Release date

20 Apr 2017

Last update

6 Sep 2026, 22:45 UTC · 2 days ago

Last changenumber

38,652,722

Early Access

Family sharing

Eligible

Store page

Yes

Prices

Alien Swarm: Reactive Drop Full Details · SteamPeaks