Okay

Actually there is no hack. I was playing on WTFOSAURUS Experimental server. Everyone can go play on that server. You get that server add-on from google chrome play.

In my option only private-servers / own servers are banned. So as long as WTFOSaurus Experimental is open for everyone - it is okay.

You know there is many difficult situation with Agar.io and speedrunning. This is 99,5% about luck so I think you shouldnt take this so seriously.

But while writing this I got nice and new idea about rules. I update categorys and delete my runs.