Please protect me (to be able to taste the thrill) app for iPhone and iPad

In this game you save as many red man as you can, just in the nick of time.
They want a thrill so make sure its at the very last second.
They hate pain.

Its a power game. You decide the speed of the black sphere.
If you press the brakes then you will stop the black sphere.
However, you cannot stop the black sphere suddenly. You need to be aware of your timing.

The other men along the way are inconsequential.
If theyre hit then they will slow down the black sphere.
Youre bound to hit them along the way so its a challenge at the speed you anticipated for them.

If youre good and can stop it just in the nick of time then everyone will be so happy.
But you will sacrifice a lot of other men along the way.
They will become a sacrifice for the happiness of one person.