AI Summary

A near‑mythical canceled Valve project titled F‑Stop, intended as a Portal prequel, has been pieced together from multiple leaks. Most of its assets surfaced in August’s Steam “teraleak,” while the final source code and mapsrc data were recently obtained by the Valve Cut Content Team Discord, which has since become invite‑only. Full playthroughs, such as one uploaded by Meme Man? on YouTube, are now appearing online, though direct access to the build remains unstable and limited to those with private Discord invites.

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