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Portal with RTX

Also known as Portal with RTX, portal with rtx, portal-with-rtx

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.

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Last update
29 May 2026
Players now
15
Original sources
1
Latest update
Patch notes

Portal with RTX Update: Now With DLSS 4 & RTX Neural Radiance Cache

Today, Portal with RTX is being upgraded with DLSS 4 with Multi Frame Generation, multiplying framerates, as well as the transformer model for Ray Reconstruction and DLAA, enabling even better image quality. Portal with…

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Update history

Browse past updates and patch notes for this game.

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Achievements

Community progression

Top picks from 15 Steam achievements, sorted by player unlock rates.

  • Lab RatAcquire the fully powered Aperture Science Handheld Portal Device.31.7%
  • FratricideDo whatever it takes to survive.24.2%
  • PartygoerMake the correct party escort submission position decision.19.9%
  • Friendly FireKnock down a turret with another turret.19.1%
  • HeartbreakerComplete Portal.17.6%
  • Long JumpJump 300 feet.4.9%