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Portal Requirements · SteamPeaks

Apps›Portal›Requirements

Portal

GameApp ID 400by ValveReleased 10 Oct 2007

App ID400

Release date10 Oct 2007

Engine—

Install size8.36 GB

TypeGame

Last update27 Jun 2025

Steam DeckVerified

DLC0

DeveloperValve

Changenumber37,572,945

Price$9.99

Packages0

PublisherValve

SystemsWindows · macOS · Linux

Followers149,874

Depots10

Portal

Valve
Released 10 Oct 2007·App 400

Steam user reviews

Overwhelmingly Positive

98.5%· 198.9K reviews

Recent Overwhelmingly Positive · 98%

SteamPeaks Rating

98.5 Overwhelmingly positive

Recent 30 days 97.3

How it works ›

Playing now

629

−7 vs. yesterday

17%of peak

All-time peak

3,617

Aug 2025

Updated just nowData by

Data

Price history Charts Patches Events Reviews Audience Estimates Availability

Technical

Metadata Packages DLC1 Depots10 Requirements Install size Configuration Cloud saves

Content

Achievements Community Media Related apps

History

Update history Store history

Everything

Requirements Overview Price history Charts Patches Events Reviews Audience Estimates Availability Metadata Packages DLC1 Depots10 Install size Configuration Cloud saves Achievements Community Media Related apps Update history Store history Full details

Windows · macOS · Linux

Engine —

Puzzle Puzzle Platformer First-Person 3D Platformer Singleplayer Sci-fi +14 +16

View on SteamCompare Share

SteamPeaks.com

Requirements sheet

What Portal asks beyond Steam

Every game’s sheet How this is readStore page read 2 days ago

No third-party requirements detected on the store page or in the files the account can read. The store lists it as Single-player.

Basis: the store page was read on 5 Sep 2026; the account does not own this game, so its files have not been read and no anti-cheat, launcher or online service can be detected from them. Store notices have been polled since 3 Sep 2026, so a row with no dated change was already on the page then. Kernel-level is a property of the product (the table and its sources); a missing row means not detected, never none. Data by SteamPeaks.com.

Steam Deck

Verdict history

Every change How this is readStore page read 2 days ago

Current verdictVerifiedValve’s category on the store page

No verdict change recorded since 3 Sep 2026. A row appears whenever PICS or the store page reports a different category than the last poll.

Category names are Valve’s (Unknown, Unsupported, Playable, Verified). Each change is joined to the newest public-branch build in the seven days before it; no build is inferred. Verdicts before 3 Sep 2026 are not claimed. Data by SteamPeaks.com.

Can the audience run it

Share of surveyed Steam machines that meet the specs

Every game rated How this is computedSurvey Aug 2026 on file

No system requirements on the store page as of 5 Sep 2026, so there is nothing to rate.

Source: Valve’s Steam Hardware & Software Survey, Aug 2026 (1 month on file). The survey is opt-in and skews toward recent hardware, so every share is an estimate of the surveyed population, not of all Steam users. Shares by SteamPeaks.com from the survey and its own GPU tier table.