12TB Steam 'teraleak' exposes a decade of lost PC gaming history

A 12TB Steam "teraleak" spills more than a decade of lost PC gaming history

A massive 12TB leak from Valve's old Steam2 servers has surfaced, containing thousands of game builds from 2003 to 2013, including pre-release and prototype versions. Fans have already unearthed cut content from Portal 2, hints of Half-Life 2: Episode 3, and early builds of games like Spore and Batman: Arkham Asylum. The leak appears to have been obtained via a publicly accessible API endpoint, raising questions about Valve's security and the legal implications for third-party publishers.