As far as i can see, it's possible to let the cameras and robots in the first (real) part let destroy themselfs by trigger there shot and survive. 

But how can i perform this consistant? Sometimes it works, but atm I'm not able to realize what's the reason. It seems not to matter, how hard i spam start/tasks-window. Sometimes i smash the button really often, sometimes i take some time and the result looks random.

Guess i have to pause in an exact frame?

Is there any visual hint, when to perform? Or is it just "smash the button to increase chances"?