Valve’s Cancelled Portal Prequel F-Stop Has Leaked
4 news sources are covering this Technology story right now — PULSE is tracking how fast it spreads.
Velocity
How fast coverage is spreading — measured hourly from article rate × source diversity. How this works →
The brief
"Valve’s Cancelled Portal Prequel F-Stop Has Leaked" is generating significant coverage in the Technology category, with 4 articles from 4 distinct sources tracked by PULSE so far.
Outlets currently covering the story include iXBT.games, Tbreak UAE, The Verge and Kotaku. PULSE measures a story's velocity from how quickly new articles appear and how many independent newsrooms join the coverage.
This brief was generated by PULSE's extractive engine from coverage metadata only. The latest headlines from every source are listed below; the velocity chart shows how the story is developing in real time.
Generated by PULSE's extractive engine from coverage metadata only — no AI-written claims. Updated 16h ago.
Quick answers
Why is "Valve’s Cancelled Portal Prequel F-Stop Has Leaked" trending?
Because 4 independent news sources published 4 articles about it in a short window — a coverage burst PULSE classifies as a trend.
How does PULSE measure this trend?
PULSE scores velocity from the rate of new articles weighted by source diversity, snapshotted hourly. The full method is public on our methodology page.
Is this trend still active?
The status badge on this page updates hourly: rising, peaking, cooling, or archived once coverage stops for 48 hours.
Coverage (11)
- Fans Rebuild Valve's Scrapped Portal Prequel "F-Stop" From Three Separate Leaks TechPowerUp · 16h ago
- Portal Prequel F-Stop Leaks at 99% Complete [2026] shattered.io · 16h ago
- Fans Rebuild Valve's Scrapped Portal Prequel "F-Stop" From Three Separate Leaks TechPowerUp · 16h ago
- Valve's long-lost prototype Portal prequel appears online after nearly 20 years Yahoo Tech · 16h ago
- What remains of canned Portal prequel white whale F-Stop is now fully playable thanks to modders and some big leaks Rock Paper Shotgun · 16h ago
- All The Leaks For The Portal Prequel F-Stop Have Been Compiled Into A Playable Game Engadget · 16h ago
- Valve's long-lost prototype Portal prequel appears online after nearly 20 years PC Gamer · 16h ago
- Maps from F-Stop, the cancelled Portal sequel, leaked from Valve iXBT.games · 18h ago
- Portal Prequel F-Stop Leaks in Fully Playable Build Tbreak UAE · 18h ago
- A fully playable version of Portal prequel F-Stop leaked The Verge · 18h ago
- Valve’s Cancelled Portal Prequel F-Stop Has Leaked Kotaku · 18h ago
Topics
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