one by one

"Battlefield" challenges its rival with smaller multiplayer maps than usual and a "battle royale" mode where players eliminate each other one by one, similar to a popular mode found on "Call of Duty".

“Then, one by one, people started to trickle back. They were all very pale in the face and some were bleeding.”

The report Eisman wrote trashed all of the subprime originators; one by one, he exposed the deceptions of a dozen companies.

As we entered Delhi from the neighbouring suburb of Noida, we could see a long queue of vehicles at the border as policemen searched them one by one.

It takes several hours, as though they are building up courage, before one by one they leave the safety of the aviary behind and fly off into the wild.