“A numbers game”

“Fair game”

Acceptable to criticize, attack, or use.

“An old hand”

A person with a lot of experience in something.

“At a crossroads”

At a point where an important decision must be made.

“As clear as mud”

Very confusing or not clear at all.

“A hot potato”

A controversial issue that is difficult to handle.

“A game changer”

Something that significantly changes a situation.

“At arm’s length”

At a safe distance, emotionally or physically.

“A waiting game”

A situation where you must wait patiently.