| Top Chocolate Growing Countries | 0 | - | 4.88 | 43,224 |
| Top 10 Most Densely-Populated Countries in Europe | 0 | - | 4.98 | 89,937 |
| Top Olive Oil Producing Countries | 0 | - | 4.93 | 75,370 |
| Top 10 European Countries with the Highest Elevation | 0 | - | 4.83 | 85,052 |
| Countries of the World Quiz | 0 | - | 5.00 | 40,914,155 |
| Landlocked Countries Quiz | 0 | - | 4.99 | 323,621 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,069,826 |
| Members of the Arab League | 0 | - | 4.85 | 61,831 |
| Sahara Desert Countries | 0 | - | 4.97 | 126,864 |
| Himalayan Countries | 0 | - | 4.94 | 104,727 |
| Andean Countries | 0 | - | 4.91 | 58,055 |
| Countries with the Oldest Median Age | 0 | - | 4.84 | 59,007 |
| Countries with the Youngest Median Age | 0 | - | 4.98 | 49,305 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 102,664 |
| Coffee Producing Countries | 0 | - | 4.81 | 54,020 |
| Countries with Shrinking Populations | 0 | - | 4.93 | 53,273 |
| Danube Countries | 0 | - | 4.97 | 56,624 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 91,663 |
| Countries With an "Ese" Demonym | 0 | - | 4.96 | 64,830 |
| Countries with the Best Passports | 0 | - | 4.88 | 71,158 |
| Countries with the Worst Passports | 0 | - | 4.87 | 49,325 |
| Countries with the Most Immigrants | 0 | - | 4.87 | 109,485 |
| European Landlocked Countries | 0 | - | 4.99 | 115,485 |
| Partially Recognized Countries | 0 | - | 4.98 | 89,305 |
| Countries with the Most Species | 0 | - | 4.99 | 89,521 |
| Countries 197 to 205 | 0 | - | 4.88 | 56,324 |
| Tropic of Cancer Countries | 0 | - | 4.96 | 44,669 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 43,993 |
| Countries Producing the Most Sugarcane | 0 | - | 4.94 | 48,240 |
| Countries that Use the Peso | 0 | - | 4.82 | 46,398 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.88 | 58,672 |
| Countries with a AAA Credit Rating | 0 | - | 4.89 | 49,109 |
| Countries in the Alps | 0 | - | 4.84 | 102,588 |
| Top Five Importing Partners by Country | 0 | - | 4.98 | 85,273 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 87,031 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 71,556 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 78,213 |
| Northernmost Countries by Continent | 0 | - | 4.97 | 93,917 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.91 | 87,518 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 89,586 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 46,118 |
| Biggest Country by Body of Water | 0 | - | 4.96 | 45,295 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 54,622 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.88 | 69,393 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 48,573 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 36,651 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 95,443 |
| Arctic Ocean Countries | 0 | - | 4.93 | 71,923 |
| Countries with the Most Grassland | 0 | - | 4.93 | 69,432 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 97,943 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 61,307 |
| Countries that Host the Most Refugees | 0 | - | 4.93 | 53,358 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 196,061 |
| World Countries - Blind Typing | 0 | - | 5.00 | 72,785 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 42,258 |
| Largest Countries By Category | 0 | - | 4.96 | 144,837 |
| Countries by Countries | 0 | - | 4.96 | 54,613 |
| Country Flags with the Most White | 0 | - | 4.90 | 124,361 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 58,677 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 78,154 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 197,614 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 160,486 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 125,607 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 107,021 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 132,258 |
| 10 Westernmost Countries in Europe | 0 | - | 4.95 | 138,377 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 104,665 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 130,831 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 88,702 |
| 10 Easternmost Countries in Asia | 0 | - | 4.98 | 96,535 |
| Top 10 Countries with the Most Spanish Speakers | 0 | - | 4.96 | 118,503 |
| Countries with the Most Sheep | 0 | - | 4.89 | 82,427 |
| Spanish-Speaking Countries | 0 | - | 4.94 | 341,031 |
| Countries with the Most Tourists Quiz | 0 | - | 4.91 | 355,377 |
| Island Countries Quiz | 0 | - | 4.99 | 660,382 |
| Biggest Countries by Area | 0 | - | 5.00 | 932,750 |
| Northernmost Countries | 0 | - | 4.99 | 327,067 |
| Countries of South America | 0 | - | 5.00 | 792,861 |
| Countries of Oceania | 0 | - | 5.00 | 893,226 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,150,361 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,571,738 |
| Countries with the Most Cultivated Land | 0 | - | 4.75 | 32,057 |
| Countries Producing the Most Bananas | 0 | - | 4.55 | 35,844 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.94 | 25,168 |
| Countries with the Most Wolves | 0 | - | 4.88 | 78,658 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 125,796 |
| Countries with Megacities | 0 | - | 4.99 | 197,080 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 171,426 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.97 | 97,866 |
| Countries With More than 200 Million People | 0 | - | 4.93 | 95,278 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 63,840 |
| Top 50 Countries by Population - In Order | 0 | - | 4.97 | 247,778 |
| Countries by Official Language | 0 | - | 4.96 | 171,915 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.92 | 249,152 |
| Countries in their Native Language | 0 | - | 4.98 | 178,247 |
| Independence from Whom | 0 | - | 4.99 | 185,501 |
| Subdivisions by Country | 0 | - | 4.82 | 46,427 |
| Who Controlled These Colonies? | 0 | - | 4.89 | 113,401 |
| Megadiverse Countries | 0 | - | 4.96 | 125,290 |
| Countries With the Most English Speakers | 0 | - | 4.87 | 91,343 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 106,651 |
| Most Desired Destinations for Potential Migrants | 0 | - | 4.83 | 47,370 |
| 15 Biggest Island Countries | 0 | - | 4.99 | 131,540 |
| Most Recently-Settled Countries | 0 | - | 4.92 | 49,123 |
| Countries of the World in 1938 Quiz | 0 | - | 4.96 | 77,837 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.95 | 145,093 |
| Countries with Multiple Populous Islands | 0 | - | 4.91 | 77,022 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 41,338 |
| Countries by Sports League Revenue | 0 | - | 4.88 | 43,780 |
| Landmarks of Countries #1 | 0 | - | 4.89 | 101,578 |
| Countries Furthest from the United States | 0 | - | 4.94 | 71,975 |
| Countries with the Highest HDI | 0 | - | 4.95 | 130,948 |
| Straight Shot to the Arctic Circle | 0 | - | 4.92 | 68,522 |
| Most Dispersed Island Nations | 0 | - | 4.96 | 65,245 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 82,137 |
| World Map Quiz | 0 | - | 4.90 | 49,350 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 113,373 |
| Smallest Countries with at Least One Border | 0 | - | 4.89 | 81,464 |
| Southernmost Countries of the World | 0 | - | 4.99 | 206,697 |
| Countries by Inland Surface Water | 0 | - | 4.94 | 90,890 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.90 | 107,990 |
| Countries With the Most Languages | 0 | - | 4.90 | 173,545 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.93 | 87,293 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.86 | 71,575 |
| Countries with the Most Prisoners | 0 | - | 4.93 | 86,267 |
| Countries with the Most Domestic Camels | 0 | - | 4.92 | 53,933 |
| Tallest Countries North to South | 0 | - | 4.84 | 110,429 |
| Widest Countries East to West | 0 | - | 4.93 | 119,353 |
| Countries with the Highest Average Elevation | 0 | - | 4.98 | 68,816 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 158,968 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 92,642 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.97 | 85,561 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 118,809 |
| Countries with the Most Desert | 0 | - | 4.92 | 105,144 |
| Countries by Contribution to UN Budget | 0 | - | 4.86 | 66,450 |
| Countries with Most Nobel Laureates per Capita | 0 | - | 4.82 | 32,042 |
| Countries with Double Letters | 0 | - | 4.96 | 68,374 |
| Countries that End in N | 0 | - | 4.94 | 132,716 |
| Countries with Five Letters Quiz | 0 | - | 4.96 | 229,755 |
| Countries with Six Letters Quiz | 0 | - | 4.95 | 187,041 |
| Countries with W | 0 | - | 4.96 | 122,720 |
| Countries with Z | 0 | - | 4.98 | 244,417 |
| Countries with Letters Missing | 0 | - | 4.97 | 164,883 |
| Countries That End in U | 0 | - | 4.95 | 107,568 |
| Top 20 Longest One-Word Country Names | 0 | - | 4.97 | 89,503 |
| Countries that End in O | 0 | - | 4.92 | 146,934 |
| Countries that End in R | 0 | - | 4.85 | 96,478 |
| Country Names Created by Only 4 Letters | 0 | - | 4.99 | 147,237 |
| Countries Ending in "IA" | 0 | - | 4.99 | 171,343 |
| Countries by First and Last Letter #1 | 0 | - | 4.98 | 155,763 |
| Countries by Last Two Letters | 0 | - | 4.91 | 116,219 |
| Countries by First and Last Letter #2 | 0 | - | 4.94 | 129,288 |
| Countries That End in Y | 0 | - | 4.90 | 161,636 |
| Countries Based on First Two Letters #1 | 0 | - | 4.99 | 160,982 |
| Countries with Cardinal Directions in Their Names | 0 | - | 4.91 | 120,753 |
| Countries that End in I | 0 | - | 4.92 | 114,496 |
| Countries Based on First Two Letters #2 | 0 | - | 4.98 | 149,532 |
| Countries by Initial Letter and Length #1 | 0 | - | 4.98 | 88,269 |
| Countries That End in NIA | 0 | - | 4.93 | 100,837 |
| Countries That End in BIA | 0 | - | 4.91 | 126,079 |
| Countries by Initial Letter and Continent #1 | 0 | - | 4.93 | 153,242 |
| Countries Whose Names Start with Saint | 0 | - | 4.88 | 109,747 |
| Countries That End in RIA | 0 | - | 4.90 | 100,955 |
| Most Common Words in Official Country Names | 0 | - | 4.85 | 100,442 |
| Divided Country Name Puzzle #1 | 0 | - | 4.99 | 200,722 |
| Divided Country Name Puzzle #2 | 0 | - | 4.99 | 119,679 |
| Divided Country Name Puzzle #3 | 0 | - | 4.93 | 110,571 |
| Groups of Countries that Start with the Same 3 Letters | 0 | - | 4.99 | 77,378 |
| Countries with a Unique Last Letter | 0 | - | 4.90 | 92,226 |
| Unique Starting Letter - Countries by Continent | 0 | - | 4.98 | 96,720 |
| Countries that are Free from U.S.A. | 0 | - | 4.90 | 42,822 |
| Countries Containing Two or More Words | 0 | - | 4.96 | 40,724 |
| Countries that End in L | 0 | - | 4.95 | 134,272 |
| "Land" Countries | 0 | - | 4.98 | 289,196 |
| "Stan" Countries Quiz | 0 | - | 4.97 | 188,827 |
| Countries Ending with "An", but not "Stan" | 0 | - | 4.97 | 65,178 |
| City to Country Quiz #1 | 0 | - | 4.94 | 134,278 |
| City to Country Quiz #3 | 0 | - | 4.87 | 100,180 |
| 45 European Countries, 45 Cities | 0 | - | 4.94 | 71,608 |
| Five Biggest Countries by Continent | 0 | - | 4.99 | 207,863 |
| Five Poorest Countries by Continent | 0 | - | 4.94 | 166,240 |
| Five Least Populated Countries by Continent | 0 | - | 4.95 | 116,466 |
| Five Smallest Countries by Continent | 0 | - | 4.98 | 133,051 |
| First Five Countries Alphabetically by Continent | 0 | - | 4.92 | 193,863 |
| Last Five Countries Alphabetically by Continent | 0 | - | 4.98 | 140,854 |
| Five Northernmost Capital Cities by Continent | 0 | - | 4.89 | 65,886 |
| Top 15 Countries that Produce the Most Tea | 0 | - | 4.83 | 92,063 |
| Top 10 Countries in Nuclear Power Production | 0 | - | 4.95 | 82,307 |
| 10 Northernmost Countries That Start with S | 0 | - | 4.93 | 56,042 |
| Biggest Countries by Population | 0 | - | 4.99 | 1,311,183 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 349,579 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,063,461 |
| One Border Countries | 0 | - | 4.98 | 410,061 |
| Countries by Borders in 90 Seconds | 0 | - | 4.99 | 3,393,275 |
| Countries with the Highest Percentage of Cultivated Land | 0 | - | 4.69 | 13,079 |
| Countries With One Word and Three A's | 0 | - | 4.85 | 30,820 |
| Five Most Densely Populated Countries by Continent | 0 | - | 4.94 | 66,101 |
| Five Most Populated Countries by Continent | 0 | - | 4.99 | 245,003 |
| Most Populous Countries with Exceptions | 0 | - | 4.98 | 109,009 |
| Five Least Densely Populated Countries by Continent | 0 | - | 4.93 | 69,578 |
