How to play Doom online in Proton Drive
Proton has hidden a playable version of the classic game Doom inside its Proton Drive cloud storage service, accessible through a secret Easter egg. By navigating to a specific URL within Proton Drive, users can play the full first episode of Doom directly in their browser.
Background
Proton is a Switzerland-based privacy company best known for Proton Mail, Proton VPN, and Proton Drive (its encrypted cloud storage). While Proton products are serious security tools, their engineering team published a playful guide showing how to run the classic 1993 video game *Doom* inside Proton Drive — a trick that works because the file-preview system can render JavaScript. This is a lighthearted homage to the long-running internet meme "can it run Doom?", where enthusiasts try to get the game running on everything from printers to pregnancy tests. It does not indicate any new product feature; it's simply a fun demonstration of browser-based emulation within Proton's file viewer.