Will Valve announce a new mainline Portal game by 2026-10-06?

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Will Valve announce a new mainline Portal game by 2026-10-06? is a Gaming prediction game on PredictNext. The live market price for YES is 12.0 points. The latest AI prediction is Yes 10%. The game closes Oct 6, 2026.

What this market is about

Valve has teased hardware and stirred Half‑Life/Portal rumors in 2025–2026, but no official Portal 3—this is a headline, unresolved question fans and outlets are debating.

Market price 0 trades

AI opening line: Yes 12%, No 88%.

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Latest 10% yes

Previous 12% yes

Updated 45d ago

Lower than previous run

Price path

Yes trend

Open 12.0 Now 12.0

Flat since open

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