Portal with RTX

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Experience the critically acclaimed and award-winning Portal™ reimagined with full ray tracing and DLSS 4 in this free DLC for Portal owners. Start thinking with portals, with RTX on.

Developer: Lightspeed Studios™
Publisher: NVIDIA
Released: 8 Dec 2022
Price: Paid
Platforms
Steam Deck: Unsupported
Languages: English +16
Controller: Partial

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Update posts

1 posts

Posts announcing an update, tagged as patch notes or not

Last 90 days · as of 5 Nov, 14:48 UTC

How this is measured

Posts in a game's official Steam news feed that announce an update: tagged as patch notes by the developer, or plainly about a patch or a released update.

News checked every 7 days. Observed since 22 Oct 2026.

An announcement is not a build. Developers can ship updates without a post, or post about several updates at once.
Untagged posts are recognised from their words, so a few updates are missed and a few other posts may be counted. Tagged posts are marked Patch notes on the Updates tab; recognised ones are marked Update.
Older posts are being read back through each game's history, most played games first, so months before October 2026 fill in over the coming days.

Source: Steam Web API, ISteamNews/GetNewsForApp. Full methodology

Announcements

Portal with RTX Update: Now With DLSS 5 & Windows on ARM Support Update
21 Oct 2026 · Community Announcements
Portal with RTX Update: Now With DLSS 4 & RTX Neural Radiance Cache

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