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Alien Swarm

Source: Steam
App ID: 630
Developer: Valve
Released: July 19, 2010

Co-operative multiplayer game and complete code base available for free.

Current players

4 observations from Oct 26 to Oct 28. Latest 7 players at Oct 28 09:16 UTC. Peak 24 at Oct 27 21:16 UTC. No collection gaps in this window.

24h Peak

24

2026 Peak

157

Oct 23 21:16 UTC

All-Time Peak

157

Oct 23, 2026 21:16 UTC

Live Top Seller

Weekly Top Seller

Price

Reviews

95% Positive

20.5K positive, 1.1K negative

Tags

Player History


Today	14	-4	-24.8%	7	7
Oct 27	18	-1	-4.9%	24	15
Oct 26	19	-8	-28.9%	18	17
Oct 25	27	-5	-16.7%	34	23
Oct 24	32	-28	-46.4%	40	23
Oct 23	60	+49	+467.4%	157	18
Oct 22	11	-1	-7.3%	11	8
Oct 21	11	0	-0.7%	18	5
Oct 20	11	0	-2.3%	21	3
Oct 19	12	-7	-37.8%	23	4
Oct 18	19	+1	+7.2%	18	18
Oct 17	18	+3	+16.8%	23	11
Oct 16	15	+6	+74.5%	30	8
Oct 15	9	-4	-32.7%	16	5
Oct 14	13	-8	-38.5%	9	7
Oct 13	21	+3	+16.9%	35	12
Oct 12	18	-5	-22.7%	26	9
Oct 11	23	+8	+50.3%	33	18
Oct 10	15	+5	+48.1%	23	10
Oct 9	10	-1	-10.1%	20	4
Oct 8	12	0	-1.9%	15	9
Oct 7	12	0	+0.3%	14	9
Oct 6	12	-2	-12.8%	17	8
Oct 5	13	-4	-23.2%	17	11
Oct 4	18	Not Available	Not Available	18	17