| Taken | Quiz |
|---|
| 5,038 | Countries with Top 100 Universities |
| 5,025 | Countries in Hexagons of an Empty World Map |
| 5,021 | Five Closest Countries to London by Continent |
| 5,015 | Countries bordering the Soviet Union |
| 5,041 | Countries by Last Letter |
| 5,009 | World Map with 10 Extra Borders |
| 5,001 | The Last Foreign Power to Occupy Each European Country |
| 4,993 | Oceania Flags Map Quiz |
| 4,992 | Countries Closest to Norway |
| 4,987 | Countries by Second and Third Letter |
| 4,986 | Five Closest Countries to New York City by Continent |
| 4,983 | Countries Ending in A |
| 4,957 | Five Countries in Their Native Language by Continent |
| 4,942 | Countries with Seven Letters Quiz |
| 4,940 | Countries anagrams |
| 4,938 | Top 10 Immigrant Countries and Their Origin Countries |
| 4,932 | Countries Closest to Algeria |
| 4,926 | 90 secs Countries of the World: by 2nd and 3rd Letter |
| 4,915 | The Only Two Countries ... |
| 4,911 | 10 Easternmost Countries in Africa |
| 4,910 | Countries of the Roman Empire |
| 4,896 | Countries Chain Game |
| 4,892 | Countries Containing L |
| 4,882 | Random Countries on the Map of Western Africa |
| 4,868 | First Five World Cities Alphabetically by Continent |
| 4,845 | Countries That Start With The Same 3 Letters |
| 4,842 | 25 Most Populous countries in 2100 |
| 4,841 | Separatist Movements on a World Map |
| 4,815 | Countries With the Most Romanian Speakers |
| 4,814 | All Countries of the World from North to South by Geographical Center |
| 4,809 | Countries Larger than All Neighbours, with a Map |
| 4,799 | Countries with the most Nobel Prize Winners |
| 4,789 | Which Countries Are Real? |
| 4,787 | Every Oceanian Country Shape |
| 4,768 | Arabic Countries |
| 4,758 | The only remaining country in the world that... (with a map) |
| 4,751 | Top 20 Most Buddhist Countries |
| 4,740 | A Square of Merged Countries #3 |
| 4,732 | Five Countries with Most Jews by Continent |
| 4,717 | Top 20 Longest Country Names |
| 4,714 | Guess Country Flags to Reveal the Final Flag #1 |
| 4,709 | Countries Closest to X |
| 4,711 | Five Biggest Countries by Letter #1 |
| 4,701 | Bordering Countries With The Same First Letter |
| 4,690 | Plural Countries |
| 4,686 | Countries and Capitals by First and Last Letter #2 |
| 4,678 | Countries by Their Highest Ever FIFA Rank |
| 4,675 | Solve the Secret Country by 6 Clues in 45 Seconds #1 |
| 4,675 | Country Shapes in the Map of Europe #4 |
| 4,670 | Country Shapes in the Map of Europe #1 - 30 Seconds |
| 4,670 | Random Oceania Flag to Country |
| 4,667 | Countries Containing V |
| 4,657 | Five Least Peaceful Countries by Continent |
| 4,654 | Five Least Bordered Countries by Continent |
| 4,647 | United States Flags Map Quiz |
| 4,637 | Reveal the Flags |
| 4,629 | 90 secs Countries of the World: by same 3rd letter |
| 4,628 | Countries of Europe by First 3 Letters |
| 4,618 | Country Word Search #11 |
| 4,614 | Countries with V |
| 4,613 | Countries that Start with J - Shape Quiz |
| 4,604 | Countries that American Airlines flies to - with a map |
| 4,606 | Poorest Countries Bordering Each Other |
| 4,584 | Name a Valid Country other than the U.S. |
| 4,570 | Highest Life Satisfaction Countries |
| 4,562 | European Countries in 1950 |
| 4,550 | Five Most Powerful Militaries by Continent |
| 4,528 | Solve the Secret Country #7 |
| 4,526 | Complete the Countries |
| 4,525 | 10 Northernmost Countries in Asia |
| 4,524 | Countries ending in a letter that a bordering Country begins with |
| 4,517 | Developed Countries |
| 4,514 | Walking across Asian borders: from South Korea to Yemen |
| 4,497 | Country names that contain other country names |
| 4,480 | Geography - The Roman Empire today |
| 4,471 | No Outlines - Countries of Africa Map Quiz |
| 4,470 | 20 Biggest Countries by Population (with a map) |
| 4,468 | Colors of Country Flags - Random Tile Select |
| 4,462 | All Countries by Population, with an Empty Map |
| 4,455 | Name a Valid Eurasian Country |
| 4,452 | The Only Three Countries in the World |
| 4,451 | Top 5 Countries by Language |
| 4,447 | Least Democratic Countries |
| 4,439 | Profile of Poland Quiz |
| 4,440 | Countries but all Vowels are Changed to O |
| 4,434 | Countries and dependent territories - hard |
| 4,427 | Top 10 Most Jewish Countries |
| 4,426 | Countries Closest to Kazakhstan |
| 4,421 | Countries with a US Military Base (according to wikipedia) |
| 4,414 | World Map without 40 Random Countries |
| 4,419 | Countries Two Borders Away From France |
| 4,411 | Top 50 countries with the largest economies |
| 4,408 | Country Word Search #13 |
| 4,407 | African Nations with Largest White Populations |
| 4,390 | Countries Bordering France in 1960 |
| 4,375 | Transcontinental countries (including dependent territories and map) |
| 4,371 | Countries that Beat Germany |
| 4,372 | Most Popular Colors on Country Flags |
| 4,368 | Name All the Countries in Europe |
| 4,358 | Random American Flag to Country |
| 4,357 | Name an African Country A-Z |
| 4,348 | Five Biggest Producing Countries By Product #3 |
| 4,349 | Non-Bordering Countries Closest to Germany |
| 4,330 | Countries Closest to the UK (plus its territories) |
| 4,324 | Every Country in its Official/Native Language |
| 4,315 | Countries that have more than one time zone |
| 4,308 | Countries by Suicide Rate |
| 4,303 | Top 50 largest countries |
| 4,295 | All Communist Countries Ever! |
| 4,290 | Country Picture Puzzle Game #6 |
| 4,287 | Countries With 1% or More of the Population of the World |
| 4,280 | Bordering Countries |
| 4,275 | Countries of the 1900's on a Modern Map |
| 4,273 | Five Southernmost Capital Cities by Continent |
| 4,272 | Five Biggest Countries by Continent (with a map) |
| 4,267 | Five Busiest Airport Cities by Continent |
| 4,257 | Name a Valid Country - Easy Edition |
| 4,248 | 5 Largest Military Countries by Continent |
| 4,248 | Five Biggest Countries Containing Letter 'A' by Continent |
| 4,247 | Save Countries From A Robbery |
| 4,202 | Groups of 4 Countries That Border Each Other |
| 4,191 | Countries visited by Adolf Hitler |
| 4,184 | World's Biggest Importing Countries |
| 4,183 | Central Africa Map Quiz |
| 4,181 | Countries with Common 3-Letter Groups |
| 4,175 | Countries by Initial Letter and Length #2 |
| 4,166 | All Countries by Easternmost Point on Land, revealing Map |
| 4,166 | Five Biggest Producing Countries By Product #5 |
| 4,165 | Countries Containing J |
| 4,162 | Five Northernmost Countries by Continent |
| 4,142 | Top 50 Smallest Countries in the World |
| 4,140 | Solve the Secret Country Flag |
| 4,139 | All Countries of the World from Closest to Furthest from Equator |
| 4,137 | Countries Kim Jong-un has been to |
| 4,130 | 20 Most Generous Countries |
| 4,125 | Country Shapes by Picture - Multiple Choice |
| 4,118 | Five Countries by First Two Letters by Continent #1 |
| 4,097 | Countries that Start with M - Shape Quiz |
| 4,082 | Five Most Bordered Countries by Continent |
| 4,075 | Countries That Start And End In The Same Letter |
| 4,066 | All Countries by Northernmost Point on Land |
| 4,069 | World War II Casualties |
| 4,059 | Five Most Populated Capital Cities by Continent |
| 4,043 | Newest Countries A-Z |
| 4,043 | Flags of the Countries that Start with B - Click Quiz |
| 4,040 | 10 Westernmost Countries That Start with "S" |
| 4,033 | Countries That Start with A (with a map) |
| 4,028 | Countries That Cristiano Ronaldo Scored Against |
| 4,024 | Countries without an E |
| 4,016 | 10 Countries With The Most Registered Football Clubs |
| 4,015 | Top 20 Hindu Countries |
| 4,010 | 50 Most Visited Countries in the World🌎 |
| 4,005 | Countries of the World - By Official Names (Insanity Level: 9999) |
| 4,001 | European Countries by Northernmost Point on Land, with an Empty Map |
| 3,999 | Country Shapes in the Map of Europe #5 |
| 3,997 | Countries with the Least Murders |
| 3,991 | 10 Southernmost Countries That Start with S |
| 3,991 | European Countries with One Border (Hints) |
| 3,979 | Country Word Search #12 |
| 3,976 | Country Shapes in the Map of Asia #3 |
| 3,976 | African Countries by Clue |
| 3,967 | Abolished Monarchies - 20th and 21st Centuries |
| 3,962 | Countries That Colonized Africa |
| 3,959 | Countries With Most Cars |
| 3,950 | Countries that Start with K - Shape Quiz |
| 3,947 | Countries of Africa With a Disappearing Map |
| 3,924 | Countries Containing Y (no continent prompts) |
| 3,923 | Countries with the Most Neighbors within 100 Kilometers |
| 3,925 | Least Known Countries |
| 3,921 | Countries of Africa in Alphabetical Order |
| 3,917 | Countries that Start with L - Shape Quiz |
| 3,912 | Countries With the Most Atheists/Agnostics |
| 3,901 | Countries by food Emojis |
| 3,898 | Countries in Random Triangles of the World Map |
| 3,893 | Countries That End in -IA |
| 3,877 | Top 50 poorest countries |
| 3,877 | Countries Closest to Malta |
| 3,860 | Star Spangled Banner Lyrics Quiz |
| 3,859 | Five Smallest Island Countries by Continent |
| 3,858 | Most Common Surnames by Country |
| 3,857 | Countries That Have Two or More Words |
| 3,857 | Solve Five Secret Countries by Continent #2 |
| 3,857 | Random Easy Flag to Country |
| 3,854 | Top 10 Countries with the Most Total Soccer Players |
| 3,847 | Countries A-Z by Neighbor #2 |
| 3,845 | Countries Containing O |
| 3,839 | Flags of Countries that Border Serbia |
