Type 'easy' or 'hard' to begin the quiz. Easy is a 5-degree grid, hard is a 2.5-degree grid. Then, try to name the LARGEST city in each grid square which fits the category label for each square. Grid squares are placed randomly each time the quiz is played. To name a city, you must first click on the grid square to make it have a GREEN border. Then, type in the city answer for that square followed by a '.' (a period). You are given a score from 0 to 100 based on your answer's population compared to the largest city accepted in that square (100 being you named the largest city).
LETTER: means the city starts with that letter.
NUMBER RANGE: (such as 2-5, 10+) means the city contains that many letters (excluding spaces and special characters).
POPULATION RANGE: (such as 50-100K) means the city has that range for its population.
2+ WORDS means the city name has 2 or more words (words denoted by a space or hyphen).
AK and HI are NOT included in this quiz as they often have grid squares with only one answer for this quiz.
At the end of the quiz the largest population missed answer will show in each unanswered square, and for those answered the largest city will be listed if you didn't answer it.
Quiz Takers 
When I ended an untimed int quiz, the results never displayed and I was left instead with the message “Calculating stats…”
I’ll take a look and see if I can figure out the issue.
What is supposed to go into the Alabama Square on Beginner? Its neither Birmingham nor Atlanta, Montgomery, Mobile, Tallahassee, Auburn, Tuscaloosa, Hoover, Huntsville, Pensacola….???
it’s Huntsville. just worked for me.
I hate Alaska!
Personally… I enjoy obscure, barren wasteland.