Windows

Players, last 30 days

Steam concurrent players, polled every 4 hours. We began tracking this game on 19 Oct 2026, so this range has no readings before then yet. As of 08:19 UTC.

Show the numbers

Players of Alien Swarm, last 30 days, newest first
Hour	Peak	Average	Polls
04:00 UTC	25	25	1
00:00 UTC	24	24	1
4 Nov, 20:00 UTC	40	40	1
4 Nov, 16:00 UTC	33	33	1
4 Nov, 12:00 UTC	19	19	1
4 Nov, 08:00 UTC	12	12	1
4 Nov, 04:00 UTC	24	24	1
4 Nov, 00:00 UTC	28	28	1
3 Nov, 20:00 UTC	39	39	1
3 Nov, 16:00 UTC	19	19	1
3 Nov, 12:00 UTC	8	8	1
3 Nov, 08:00 UTC	10	10	1
3 Nov, 04:00 UTC	24	24	1
3 Nov, 00:00 UTC	29	29	1
2 Nov, 20:00 UTC	32	32	1
2 Nov, 16:00 UTC	20	20	1
2 Nov, 12:00 UTC	23	23	1
2 Nov, 08:00 UTC	26	26	1
2 Nov, 04:00 UTC	54	54	1
2 Nov, 00:00 UTC	39	39	1
1 Nov, 19:00 UTC	69	69	1
1 Nov, 15:00 UTC	55	55	1
1 Nov, 11:00 UTC	52	52	1
1 Nov, 10:00 UTC	57	57	1
31 Oct, 10:00 UTC	10	10	1
30 Oct, 10:00 UTC	15	15	1
29 Oct, 10:00 UTC	12	12	1
28 Oct, 10:00 UTC	7	7	1
27 Oct, 10:00 UTC	12	12	1
26 Oct, 10:00 UTC	13	13	1
25 Oct, 10:00 UTC	28	28	1
24 Oct, 10:00 UTC	30	30	1
23 Oct, 10:00 UTC	22	22	1
22 Oct, 06:00 UTC	10	10	1
21 Oct, 06:00 UTC	6	6	1
20 Oct, 06:00 UTC	6	6	1
20 Oct, 00:00 UTC	9	9	1
19 Oct, 17:00 UTC	26	26	1

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30-day average

20 players

18 of 30 days observed

Steam reviews

94% positive

Very Positive · 21,662 reviews

Screenshots

Trailers on Steam

Data coverage

Methodology

How we collect data for Alien Swarm
Data	Collected	Observed since	Last success
News and patch notes	Every 12 hours (warm tier)	20 Oct 2026	4 Nov, 23:23 UTC
Player counts	Every 4 hours (warm tier)	19 Oct 2026	04:25 UTC
Store details	Every 3 hours, and when Steam reports a change (warm tier)	19 Oct 2026	06:24 UTC

Busier games are polled more often. Source: Steam Web API. Not affiliated with Valve.