Traffic Signs
Paint it "Black"
Metaphors
The Most Populous Nation
An "IF"fy Category
100

When drawing a stop sign, stop after this many sides

8

100

In casinos it's another name for the card game twenty-one

Blackjack

100

To display one's competence is to "earn" these, like a pilot

Wings

100

Mexico
Brazil
Argentina

Mexico 128.9 million
Brazil 212.6 million
Argentina 45.38 million

100

A high, steep rock face

Cliff


200

A truck pictured in silhouette on a wedge shape indicates this

A grade (or a hill)

200

It's a place or method for selling goods illegally

Black Market

200

This 3-word phrase meaning "eccentric" or "way out there" could also describe Humpty Dumpty

Off the Wall

200

Egypt
Iraq
Saudi Arabia

Egypt 102.3 million
Iraq 40.22 million
Saudi Arabia 34.81 million

200

To take in an aroma

Sniff

300

The symbol constantly used in signs such as, no right turn, winding road & one way signs

Arrow

300

To experience a sudden and temporary loss of consciousness 

Blackout

300

To leave a ship in dangerous fashion, or to express excessive enthusiasm

Go Overboard
300

Finland
Norway
Sweden

Finland 5.531 million
Norway 5.379 million
Sweden 10.35 million

300

An operation to resupply by plane when surface routes are blocked, like Berlin in the late '40s

Airlift

400

“Yield” Sign En Francais

   Cédez le Passage

400

It means to exclude socially, or a vote against a candidate

Black Ball / Black List

400

The ups and downs one goes through in life can be compared to this ride

Rollercoaster

400

Vatican City
Monaco (city)
Andorra

Vatican City 825
Monaco (city) 975
Andorra 77,265

400

Not anchored & flowing freely

Adrift

500

What is Montreal most known for with its roads?

Construction!

500

Demanding payment or another benefit from someone in return for not revealing compromising or damaging information about them.

Blackmail

500

To hide ill intent or deceive someone on purpose. Also a hollow wooden statue. 

Trojan Horse

500

Russia
Indonesia
Japan

Russia 144.1 million
Indonesia 273.5 million
Japan 125.8 million

500

From the Latin for "to open", it's an alcoholic drink taken before a meal

Aperitif