A Letter From Yourself, Unsent
The first artifact in the archive is a cartridge labeled HOURGLASS, found sealed in a steel drawer at an auction in Osaka. The drawer had not been opened in forty years. The manual, printed in 1983, describes your save file — the one you would create, decades later, the first time you loaded the game.
"The self that plays is not the self who wins."
The game cannot be won — only remembered forward. Each session overwrites a different past. You have already played it. You will never play it again.