| Countries with the Most McDonald's Locations | 0 | - | 4.87 | 104,024 |
| Biggest Countries with No McDonald's | 0 | - | 4.85 | 81,168 |
| Countries of the World Quiz | 0 | - | 5.00 | 41,461,963 |
| Countries that Produce the Most Cheese | 0 | - | 4.72 | 61,750 |
| Landlocked Countries Quiz | 0 | - | 4.99 | 330,845 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.93 | 1,200,373 |
| Countries by Emojis | 0 | - | 4.99 | 208,421 |
| Countries With One Word And Two O's | 0 | - | 4.90 | 35,527 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,135,338 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,201,495 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 199,947 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 179,339 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 142,102 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 107,625 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 133,585 |
| 10 Westernmost Countries in Europe | 0 | - | 4.95 | 139,649 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 105,991 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 148,917 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 89,784 |
| 10 Easternmost Countries in Asia | 0 | - | 4.98 | 97,719 |
| Top 10 Countries with the Most Spanish Speakers | 0 | - | 4.96 | 119,142 |
| Countries with the Most Sheep | 0 | - | 4.88 | 82,920 |
| Members of the Arab League | 0 | - | 4.85 | 64,941 |
| Sahara Desert Countries | 0 | - | 4.97 | 129,180 |
| Himalayan Countries | 0 | - | 4.94 | 107,156 |
| Andean Countries | 0 | - | 4.91 | 59,613 |
| Countries with the Oldest Median Age | 0 | - | 4.84 | 60,682 |
| Countries with the Youngest Median Age | 0 | - | 4.98 | 50,397 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 103,778 |
| Coffee Producing Countries | 0 | - | 4.82 | 54,613 |
| Countries with Shrinking Populations | 0 | - | 4.93 | 53,923 |
| Danube Countries | 0 | - | 4.96 | 57,042 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 92,053 |
| Countries With an "Ese" Demonym | 0 | - | 4.96 | 65,142 |
| Countries with the Best Passports | 0 | - | 4.87 | 72,194 |
| Countries with the Worst Passports | 0 | - | 4.88 | 50,044 |
| Countries with the Most Immigrants | 0 | - | 4.87 | 110,341 |
| European Landlocked Countries | 0 | - | 4.99 | 136,689 |
| Partially Recognized Countries | 0 | - | 4.98 | 90,456 |
| Countries with the Most Species | 0 | - | 4.99 | 89,744 |
| Countries 197 to 205 | 0 | - | 4.87 | 56,957 |
| Tropic of Cancer Countries | 0 | - | 4.96 | 44,907 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 44,208 |
| Countries Producing the Most Sugarcane | 0 | - | 4.94 | 48,779 |
| Countries that Use the Peso | 0 | - | 4.82 | 46,714 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.88 | 58,979 |
| Countries with a AAA Credit Rating | 0 | - | 4.87 | 49,628 |
| Countries in the Alps | 0 | - | 4.84 | 103,433 |
| Top Five Importing Partners by Country | 0 | - | 4.98 | 86,052 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 88,616 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 72,035 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 79,099 |
| Northernmost Countries by Continent | 0 | - | 4.97 | 94,588 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.91 | 88,073 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 90,219 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 46,554 |
| Biggest Country by Body of Water | 0 | - | 4.96 | 45,568 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 55,154 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.88 | 69,912 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 48,864 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 36,902 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 96,272 |
| Arctic Ocean Countries | 0 | - | 4.93 | 72,419 |
| Countries with the Most Grassland | 0 | - | 4.94 | 70,005 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 99,662 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 61,734 |
| Countries that Host the Most Refugees | 0 | - | 4.94 | 53,814 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 200,083 |
| World Countries - Blind Typing | 0 | - | 5.00 | 74,408 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 42,644 |
| Largest Countries By Category | 0 | - | 4.97 | 145,918 |
| Countries by Countries | 0 | - | 4.96 | 55,258 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 79,093 |
| Spanish-Speaking Countries | 0 | - | 4.94 | 343,424 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 359,946 |
| Island Countries Quiz | 0 | - | 4.99 | 665,714 |
| Countries that Produce the Most Cheese per Capita | 0 | - | 4.51 | 48,248 |
| Biggest Countries by Area | 0 | - | 5.00 | 941,995 |
| Northernmost Countries | 0 | - | 4.99 | 329,729 |
| Countries That Produce the Most Spices | 0 | - | 4.44 | 39,800 |
| Countries by Milk Production | 0 | - | 4.53 | 38,488 |
| Foods by Country of Origin #1 | 0 | - | 4.42 | 315,837 |
| Countries of South America | 0 | - | 5.00 | 803,964 |
| Countries of Oceania | 0 | - | 5.00 | 906,189 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,597,075 |
| Asian Countries with the Shortest Names | 0 | - | 4.98 | 122,668 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 101,709 |
| Countries That Eat the Most Pork | 0 | - | 4.22 | 36,609 |
| Countries by Initial Letter and Continent #2 | 0 | - | 4.88 | 87,879 |
| UNESCO World Heritage Sites to Country | 0 | - | 4.97 | 95,991 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.94 | 26,172 |
| African Diaspora - Top 10 Countries | 0 | - | 4.91 | 66,633 |
| European Diaspora - Top 11 Countries | 0 | - | 4.89 | 84,845 |
| Asian Diaspora - Top 10 Countries | 0 | - | 4.81 | 38,141 |
| 10 European Countries with the Most Tourists | 0 | - | 4.97 | 122,564 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 92,761 |
| Countries with the Most Wolves | 0 | - | 4.88 | 79,454 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 127,943 |
| Countries with Megacities | 0 | - | 4.99 | 200,266 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 173,805 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.97 | 99,189 |
| Countries With More than 200 Million People | 0 | - | 4.94 | 97,305 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.97 | 65,176 |
| Top 50 Countries by Population - In Order | 0 | - | 4.97 | 251,154 |
| Countries by Official Language | 0 | - | 4.96 | 174,423 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.92 | 251,668 |
| Countries in their Native Language | 0 | - | 4.98 | 179,577 |
| Independence from Whom | 0 | - | 4.99 | 187,901 |
| Subdivisions by Country | 0 | - | 4.82 | 46,738 |
| Who Controlled These Colonies? | 0 | - | 4.89 | 114,825 |
| Megadiverse Countries | 0 | - | 4.96 | 126,255 |
| Countries With the Most English Speakers | 0 | - | 4.87 | 92,729 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 107,243 |
| Most Desired Destinations for Potential Migrants | 0 | - | 4.82 | 47,675 |
| 15 Biggest Island Countries | 0 | - | 4.99 | 132,507 |
| Most Recently-Settled Countries | 0 | - | 4.92 | 49,594 |
| Countries of the World in 1938 Quiz | 0 | - | 4.96 | 79,001 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.95 | 145,766 |
| Countries with Multiple Populous Islands | 0 | - | 4.91 | 77,458 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 41,712 |
| Countries by Sports League Revenue | 0 | - | 4.89 | 44,611 |
| Landmarks of Countries #1 | 0 | - | 4.89 | 102,020 |
| Top 15 Countries with the Most Starbucks | 0 | - | 4.51 | 72,927 |
| Countries Furthest from the United States | 0 | - | 4.94 | 72,665 |
| Countries with the Highest HDI | 0 | - | 4.95 | 131,199 |
| Straight Shot to the Arctic Circle | 0 | - | 4.92 | 69,101 |
| Most Dispersed Island Nations | 0 | - | 4.96 | 65,734 |
| Countries that Produce the Most Beer | 0 | - | 4.87 | 117,075 |
| Smallest Countries with at Least One Border | 0 | - | 4.89 | 82,282 |
| Southernmost Countries of the World | 0 | - | 4.99 | 208,824 |
| Countries by Inland Surface Water | 0 | - | 4.94 | 92,079 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.90 | 109,310 |
| Countries With the Most Languages | 0 | - | 4.91 | 176,151 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.93 | 88,242 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.86 | 72,582 |
| Countries with the Most Prisoners | 0 | - | 4.93 | 87,667 |
| Countries with the Most Domestic Camels | 0 | - | 4.93 | 54,697 |
| Tallest Countries North to South | 0 | - | 4.85 | 111,172 |
| Widest Countries East to West | 0 | - | 4.93 | 120,139 |
| Countries with the Highest Average Elevation | 0 | - | 4.98 | 69,024 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 159,974 |
| Countries with the Longest Perimeter | 0 | - | 4.81 | 72,482 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 93,060 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.97 | 86,256 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 120,176 |
| Countries with the Most Desert | 0 | - | 4.92 | 105,854 |
| Countries by Contribution to UN Budget | 0 | - | 4.87 | 66,675 |
| Countries with Most Nobel Laureates per Capita | 0 | - | 4.83 | 32,286 |
| Countries with Double Letters | 0 | - | 4.96 | 70,550 |
| Countries that End in N | 0 | - | 4.94 | 134,777 |
| Countries with Five Letters Quiz | 0 | - | 4.96 | 232,113 |
| Countries with Six Letters Quiz | 0 | - | 4.94 | 189,375 |
| Countries with W | 0 | - | 4.96 | 124,683 |
| Countries with Z | 0 | - | 4.98 | 259,499 |
| Countries with Letters Missing | 0 | - | 4.97 | 168,744 |
| Countries That End in U | 0 | - | 4.95 | 108,664 |
| Top 20 Longest One-Word Country Names | 0 | - | 4.97 | 91,349 |
| Countries that End in O | 0 | - | 4.92 | 148,132 |
| Countries that End in R | 0 | - | 4.84 | 97,015 |
| Country Names Created by Only 4 Letters | 0 | - | 4.99 | 147,783 |
| Countries Ending in "IA" | 0 | - | 4.99 | 173,029 |
| Countries by First and Last Letter #1 | 0 | - | 4.98 | 157,110 |
| Countries by Last Two Letters | 0 | - | 4.90 | 117,265 |
| Countries by First and Last Letter #2 | 0 | - | 4.94 | 130,206 |
| Countries That End in Y | 0 | - | 4.90 | 162,103 |
| Countries Based on First Two Letters #1 | 0 | - | 4.99 | 162,268 |
| Countries with Cardinal Directions in Their Names | 0 | - | 4.91 | 121,891 |
| Countries that End in I | 0 | - | 4.92 | 114,951 |
| Countries Based on First Two Letters #2 | 0 | - | 4.98 | 150,799 |
| Countries by Initial Letter and Length #1 | 0 | - | 4.98 | 89,062 |
| Countries That End in NIA | 0 | - | 4.93 | 101,479 |
| Countries That End in BIA | 0 | - | 4.91 | 126,892 |
| Countries by Initial Letter and Continent #1 | 0 | - | 4.94 | 154,530 |
| Countries Whose Names Start with Saint | 0 | - | 4.88 | 110,522 |
| Countries That End in RIA | 0 | - | 4.90 | 101,580 |
| Most Common Words in Official Country Names | 0 | - | 4.85 | 101,252 |
| Divided Country Name Puzzle #1 | 0 | - | 4.99 | 203,304 |
| Divided Country Name Puzzle #2 | 0 | - | 4.99 | 120,931 |
| Divided Country Name Puzzle #3 | 0 | - | 4.92 | 112,003 |
| Groups of Countries that Start with the Same 3 Letters | 0 | - | 4.99 | 78,597 |
| Countries with a Unique Last Letter | 0 | - | 4.91 | 93,395 |
| Countries that are Free from U.S.A. | 0 | - | 4.90 | 43,376 |
| Countries Containing Two or More Words | 0 | - | 4.96 | 41,830 |
| Countries that End in L | 0 | - | 4.95 | 135,384 |
| "Land" Countries | 0 | - | 4.98 | 291,505 |
| "Stan" Countries Quiz | 0 | - | 4.97 | 190,640 |
| Countries Ending with "An", but not "Stan" | 0 | - | 4.96 | 65,327 |
| City to Country Quiz #1 | 0 | - | 4.94 | 134,946 |
| City to Country Quiz #3 | 0 | - | 4.87 | 100,740 |
| 45 European Countries, 45 Cities | 0 | - | 4.95 | 72,250 |
| Five Biggest Countries by Continent | 0 | - | 4.99 | 210,071 |
| Five Poorest Countries by Continent | 0 | - | 4.94 | 169,240 |
| Five Least Populated Countries by Continent | 0 | - | 4.96 | 117,322 |
| Five Smallest Countries by Continent | 0 | - | 4.98 | 134,203 |
| First Five Countries Alphabetically by Continent | 0 | - | 4.93 | 195,476 |
| Last Five Countries Alphabetically by Continent | 0 | - | 4.98 | 141,791 |
| Five Northernmost Capital Cities by Continent | 0 | - | 4.89 | 66,353 |
| Top 15 Countries that Produce the Most Tea | 0 | - | 4.84 | 102,932 |
| Top 10 Countries in Nuclear Power Production | 0 | - | 4.95 | 82,937 |
| 10 Northernmost Countries That Start with S | 0 | - | 4.93 | 57,052 |
