There doesn’t appear to be a verified public record for the 100,000,000,000th Roblox player. Roblox account history is tracked by user IDs and milestones, but the results I found only point to much smaller milestone discussions and records, not a confirmed 100 billionth user.

What’s known

  • Roblox does have milestone/account-ID discussions in community sources, including old user milestones and notable account IDs.
  • The closest widely discussed milestone I found was the 1,000,000,000th Roblox player , which was publicly discussed in community content, but that is still far below 100 billion.

Why this is hard to verify

  • Roblox user IDs are not presented as a simple public “player count” list for every milestone.
  • Community posts may speculate about milestone accounts, but that is not the same as an official confirmation.

Best answer

So the honest answer is: no one publicly verified as the 100,000,000,000th Roblox player was found in the available sources.

html

<table>
  <tr><th>Question</th><th>Verified answer</th></tr>
  <tr><td>Who was the 100000000000th player in Roblox?</td><td>No verified public record found.</td></tr>
</table>

TL;DR: there’s no confirmed public source showing who the 100,000,000,000th Roblox player was.