A search for "blooket flooder 2021" on GitHub during that time would have revealed numerous repositories containing bookmarklets, scripts, and standalone tools. Notable projects included:
Another common method involved "bookmarklets." Students saved a snippet of JavaScript as a browser bookmark. While sitting in a Blooket lobby, clicking the bookmark executed the code directly within their browser console, triggering the flood without needing an external website. Why Flooding Became a Major Trend in 2021
While these scripts were popular among some students for pranks, they carry significant risks: blooket flooder 2021
While it might have seemed like a harmless prank, using these tools in 2021 carried real risks:
The Rise and Fall of Blooket Flooder Tools: A Look Back at the 2021 Game Disruption A search for "blooket flooder 2021" on GitHub
Teachers would be forced to end the game and start a new session, wasting valuable instruction time.
The platform introduced strict rate-limiting on its API endpoints. If an IP address attempted to send dozens of join requests within a millisecond, the system automatically blocked that IP from the server. Why Flooding Became a Major Trend in 2021
The primary motivation was often to delay quizzes, skip tests, or derail lesson plans.
The year 2021 was the perfect storm for classroom hacking tools due to a combination of remote learning shifts, open API vulnerabilities, and viral social media trends.
As flooders gained notoriety, Blooket fought back in a series of updates: