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Portal 2

Source
Steam
App ID
620
Developer
Valve
Released
April 18, 2011
View on Steam

The "Perpetual Testing Initiative" has been expanded to allow you to design co-op puzzles for you and your friends!

Current players

Last checked 37 minutes ago

Change since 24 hours ago

Last checked 37 minutes ago

48 observations from Oct 26 to Oct 28. Latest 723 players at Oct 28 07:27 UTC. Peak 1,889 at Oct 27 18:27 UTC. No collection gaps in this window.

24h Peak

1,889

2026 Peak

4,010

All-Time Peak

4,010

Live Top Seller

Last checked 4 minutes ago. 1 hour earlier: #839

Weekly Top Seller

Week of October 20

Price

Last checked 4 hours ago

Reviews

99% Positive

387.2K positive, 5K negative

Tags

Player History

Today998-318-24.1%1,278690
Oct 271,316+50+4.0%1,889750
Oct 261,266-615-32.7%1,8460
Oct 251,881+34+1.8%2,5391,307
Oct 241,847+409+28.5%2,6091,228
Oct 231,438+182+14.5%2,222807
Oct 221,256-16-1.3%1,829748
Oct 211,272-15-1.2%1,876752
Oct 201,288-54-4.0%1,877754
Oct 191,342-630-31.9%1,901768
Oct 181,972-75-3.7%2,6081,431
Oct 172,047+426+26.3%2,8351,291
Oct 161,621+198+13.9%2,449930
Oct 151,423-3-0.2%2,072811
Oct 141,426-69-4.6%2,078781
Oct 131,495-271-15.4%2,171850
Oct 121,766-660-27.2%2,602950
Oct 112,426-127-5.0%3,2911,780
Oct 102,553+419+19.6%3,6731,599
Oct 92,134+129+6.5%3,1901,202
Oct 82,005-10-0.5%2,9781,185
Oct 72,015-16-0.8%2,8841,382
Oct 62,031-166-7.6%3,0280
Oct 52,197-708-24.4%3,0831,537
Oct 42,905+353+13.9%4,0102,008
Oct 32,552+812+46.7%3,7141,661
Oct 21,740+100+6.1%2,7211,152
Oct 11,640Not AvailableNot Available2,0051,418