Thanks for playing! It's a shame the drone was hard to control, but if you got freezeups that's probably the reason, even if controls are meant to get used to a bit (just like with real drones), so may I ask which browser were you on? I'm just collecting data to avoid some compatiblity probems that normally a game angine would prevent (and I went without an engine).
And no, I wouldn't get ready to dodge flying blowing-drones in the future too :D