Portal 2

Valve

Released
Apr 18, 2011
Platforms
Last updated
Wishlist on SteamAdd it on the Steam store page. Opens in a new tab.
SingleplayerPlatformerPuzzleFirst-PersonDark Humor

Builds & patches

Developer updatesChange feed

Current branches

betaBuild 23973718beta
Updated
publicBuild 23973718
Updated
demo_viewerBuild 5270661For viewing demos recorded prior to February 2021
Updated
previous_releaseBuild 6318595one build behind default branch
Updated

Build history

Build history
BuildBranchSteam updatedDepot changes
23973718Current
betaUnknown
5270661Current
demo_viewerUnknown
6318595Current
previous_releaseUnknown
23973718Current
publicUnknown

Some intermediate builds may be missing.