Long-Lost Portal Prequel F-Stop Becomes Playable After Nearly 20 Years Thanks to Modders and Leaks

Gaming News

Long-Lost Portal Prequel F-Stop Becomes Playable After Nearly 20 Years Thanks to Modders and Leaks

A fully playable version of Portal prequel F-Stop leaked

11/02/2026

Leakers have pieced together a playable version of the canceled Portal prequel F-Stop. Most of the assets came from the massive 12-terabyte leak that dropped this August. That didn't include the...

Dexerto

Valve’s canceled Portal prequel made playable by modders nearly 20 years later

11/02/2026

A Portal prequel has been brought back to life nearly 20 years after Valve canceled it, thanks to fans who pieced together a playable version.

GamesRadar+

Valve's canceled Portal follow-up F-Stop is now fully playable thanks to that 12TB Steam leak and some dedicated fans

11/02/2026

F-Stop – the canceled Valve project that was the original Portal follow-up – has leaked online and is fully playable after being found in the massive Steam leak earlier this year.Back in August...

Rock Paper Shotgun

What remains of canned Portal prequel white whale F-Stop is now fully playable thanks to modders and some big leaks

11/01/2026

If you're something of a Portal or Half-Life head, you'll probably already be familiar with F-Stop, an unreleased Portal prequel that remained quite mysterious for many years. Back in 2020, a much...