You must defend against the TARAKO
I can only get about 54 of them. 
It’s actually pretty cool. I have a track ball so it’s hard to move fast enough. I was only able to get 37 till my hand gave out.
63 so far.
Grr… only 60, but I have a trackpad.
But I can’t play this too often as the fast clicking attracts attention in the office. 
I am assuming you had your speakers off than 
- Though I suppose someone will come along and beat that shortly.
A nice break from studying.
A real mouse lets me net 69, but my arm is tired now. 