Portal

Source: Steam
App ID: 400
Developer: Valve
Released: October 10, 2007

Portal™ is a new single player game from Valve. Set in the mysterious Aperture Science Laboratories, Portal has been called one of the most innovative new games on the horizon and will offer gamers hours of unique gameplay.

Current players

16 observations from Oct 26 to Oct 28. Latest 254 players at Oct 28 09:41 UTC. Peak 503 at Oct 26 18:41 UTC. No collection gaps in this window.

24h Peak

467

2026 Peak

1,353

Oct 4 15:23 UTC

All-Time Peak

1,353

Oct 4, 2026 15:23 UTC

Live Top Seller

Weekly Top Seller

Price

Reviews

99% Positive

172.6K positive, 2.5K negative

Player History


Today	265	-99	-27.1%	371	208
Oct 27	364	-6	-1.5%	467	255
Oct 26	370	-166	-31.0%	503	227
Oct 25	536	+21	+4.1%	737	362
Oct 24	515	+130	+33.6%	707	335
Oct 23	385	+14	+3.8%	569	245
Oct 22	371	+8	+2.2%	488	244
Oct 21	363	-19	-5.0%	503	260
Oct 20	382	-23	-5.6%	556	247
Oct 19	405	-171	-29.7%	585	249
Oct 18	576	-12	-2.1%	728	412
Oct 17	589	+143	+32.1%	850	398
Oct 16	446	+33	+8.0%	626	260
Oct 15	413	-20	-4.6%	593	254
Oct 14	433	-14	-3.1%	616	313
Oct 13	446	-84	-15.9%	644	286
Oct 12	531	-183	-25.6%	789	332
Oct 11	713	-77	-9.8%	890	525
Oct 10	790	+90	+12.9%	1,044	570
Oct 9	700	-29	-4.0%	997	430
Oct 8	729	-8	-1.1%	1,063	473
Oct 7	737	+30	+4.3%	1,044	499
Oct 6	707	-93	-11.6%	1,042	0
Oct 5	800	-206	-20.4%	1,090	516
Oct 4	1,005	+58	+6.1%	1,353	719
Oct 3	948	+112	+13.4%	1,295	695
Oct 2	836	Not Available	Not Available	963	571

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Current players

Player History

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