No. Portal is not distributed on Steam, so there is no Steam Charts or SteamDB player count for it. Its live popularity is tracked here via Twitch viewership instead.

When did Portal release?

Portal released on April 18, 2011.

Portal

Apr 18, 2011PlatformPuzzleAdventurePlayStation 3LinuxPC (Microsoft Windows)MacXbox 360

Twitch directory

Portalplayer count & live stats

Portal is not distributed on Steam, so there is no Steam Charts or SteamDB player count for it. The closest public, real-time popularity signal is Twitch viewership — see the live streams and 7-day viewer trend below.

Platforms: PlayStation 3, Linux, PC (Microsoft Windows), Mac +2
Released: Apr 18, 2011

Portal live stats

245 24-hour peak viewers

348 7-day peak viewers

2,309 30-day peak viewers

2,309 12-month peak viewers

7-day daily average viewers

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Live stats last updated 28 minutes ago.

Portal — frequently asked questions

Is Portal on Steam?: No. Portal is not distributed on Steam, so there is no Steam Charts or SteamDB player count for it. Its live popularity is tracked here via Twitch viewership instead.
What platforms is Portal on?: Portal is available on PlayStation 3, Linux, PC (Microsoft Windows), Mac, Xbox 360, Nintendo Switch.
When did Portal release?: Portal released on April 18, 2011.

About Portal

Sequel to the acclaimed Portal (2007), Portal 2 pits the protagonist of the original game, Chell, and her new robot friend, Wheatley, against more puzzles conceived by GLaDOS, an A.I. with the sole purpose of testing the Portal Gun's mechanics and taking revenge on Chell for the events of Portal. As a result of several interactions and revelations, Chell once again pushes to escape Aperture Science Labs.

Summary via IGDB.