He double-clicked.
In the low hum of a basement computer, under a blanket of dust and dial-up static, something was about to wake up.
It was 2004. Mark, then thirteen, had stumbled upon a forum post buried deep in a forgotten corner of the internet—a place where threads went to die. The post title was simple: "ROBLOX 2004 CLIENT (PRE-ALPHA)." The attached file was only 8 MB. There were no comments. No upvotes. Just a single download counter reading: 1.