Manhunt

The manhunt continued throughout the night.

The police launched a manhunt.

The manhunt was on.

The police have called off their manhunt.

Lorenzo and his friends played a great game of manhunt.

There was a manhunt going on in the area.

After the murderer escaped, there was a full-scale manhunt to catch him.

Manhunt is a variant of hide-and-seek, she tells me. One person is the seeker. Everyone else hides. If the seeker finds you, you become a seeker, too.