| Biggest Countries with No McDonald's | 0 | - | 4.84 | 88,679 |
| Countries of the World Quiz | 0 | - | 5.00 | 46,771,741 |
| Top 15 Countries with the Most Starbucks | 0 | - | 4.51 | 80,276 |
| Foods by Country of Origin #1 | 0 | - | 4.41 | 334,143 |
| Landlocked Countries | 0 | - | 4.99 | 411,813 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,316,919 |
| Countries by Emojis | 0 | - | 4.99 | 235,189 |
| Countries With One Word And Two O's | 0 | - | 4.94 | 54,906 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,702,493 |
| Sahara Desert Countries | 0 | - | 4.98 | 159,757 |
| Himalayan Countries | 0 | - | 4.95 | 134,697 |
| Andean Countries | 0 | - | 4.94 | 82,453 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 61,905 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 122,667 |
| Coffee Producing Countries | 0 | - | 4.81 | 65,555 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 64,312 |
| Danube Countries | 0 | - | 4.97 | 70,852 |
| Countries With an "Ish" Demonym | 0 | - | 4.98 | 115,478 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 85,351 |
| Countries with the Worst Passports | 0 | - | 4.93 | 82,065 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 146,954 |
| European Landlocked Countries | 0 | - | 4.99 | 145,550 |
| Partially Recognized Countries | 0 | - | 4.98 | 104,873 |
| Countries with the Most Species | 0 | - | 4.99 | 95,112 |
| Countries 197 to 205 | 0 | - | 4.89 | 68,967 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,142 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,298 |
| Countries that Use the Peso | 0 | - | 4.87 | 58,835 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.89 | 72,427 |
| Countries with a AAA Credit Rating | 0 | - | 4.85 | 56,764 |
| Countries in the Alps | 0 | - | 4.87 | 116,532 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 94,350 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 104,823 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 77,862 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,233 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 114,944 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.90 | 94,852 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 99,342 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 52,597 |
| Largest Country by Body of Water | 0 | - | 4.96 | 50,171 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 61,868 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,107 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 40,940 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,266 |
| Arctic Ocean Countries | 0 | - | 4.95 | 78,588 |
| Countries with the Most Grassland | 0 | - | 4.93 | 76,583 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 116,636 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 67,482 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,131 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,156 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,126 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 44,429 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 238,198 |
| World Countries - Blind Typing | 0 | - | 5.00 | 105,063 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 47,463 |
| Largest Countries By Category | 0 | - | 4.97 | 156,443 |
| Countries that Produce the Most Cheese per Capita | 0 | - | 4.53 | 52,445 |
| Countries by Countries | 0 | - | 4.96 | 62,046 |
| Countries by Initial Letter and Continent #3 | 0 | - | 4.93 | 47,331 |
| Countries by Initial Letter and Continent #2 | 0 | - | 4.91 | 95,422 |
| Country Flags with the Most White | 0 | - | 4.87 | 137,054 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 61,897 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,275 |
| Country Flags With Only Two Colors | 0 | - | 4.93 | 87,537 |
| Countries That Produce the Most Spices | 0 | - | 4.44 | 41,419 |
| Countries by Milk Production | 0 | - | 4.54 | 43,517 |
| UNESCO World Heritage Sites to Country | 0 | - | 4.97 | 102,445 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 322,117 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 371,452 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 400,458 |
| Island Countries | 0 | - | 4.99 | 706,721 |
| Countries That Eat the Most Pork | 0 | - | 4.18 | 39,070 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,357,333 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,037,063 |
| Northernmost Countries | 0 | - | 4.99 | 356,681 |
| Countries of South America | 0 | - | 5.00 | 911,831 |
| Countries of Oceania | 0 | - | 5.00 | 1,036,613 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,841,935 |
| "Land" Countries | 0 | - | 4.98 | 333,195 |
| Countries that Produce the Most Beer | 0 | - | 4.85 | 128,907 |
| Countries that Produce the Most Cheese | 0 | - | 4.74 | 62,990 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 255,723 |
| Name a Valid Asian Country | 0 | - | 4.98 | 119,826 |
| Name a Valid African Country | 0 | - | 4.98 | 152,651 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,431,616 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 376,588 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 170,631 |
| Countries with Megacities | 0 | - | 4.99 | 245,508 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 196,514 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 111,605 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 135,012 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 79,501 |
| Countries by Official Language | 0 | - | 4.95 | 192,342 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 292,537 |
| Countries in their Native Language | 0 | - | 4.99 | 196,083 |
| Independence from Whom | 0 | - | 4.99 | 209,171 |
| Subdivisions by Country | 0 | - | 4.86 | 50,000 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 130,410 |
| Megadiverse Countries | 0 | - | 4.97 | 133,759 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 129,425 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 54,826 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 125,205 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 74,803 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 161,314 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 61,878 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 92,418 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 152,846 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,054 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 44,650 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 75,176 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,301 |
| Countries Furthest from the United States | 0 | - | 4.94 | 88,373 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,387 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 74,548 |
| Most Dispersed Island Nations | 0 | - | 4.96 | 70,849 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 108,037 |
| World Map Quiz | 0 | - | 4.81 | 63,196 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 151,706 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 105,960 |
| Countries by Founding Story | 0 | - | 4.95 | 76,343 |
| Southernmost Countries of the World | 0 | - | 4.99 | 225,944 |
| Countries by Inland Surface Water | 0 | - | 4.94 | 103,731 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.91 | 121,739 |
| Countries With the Most Languages | 0 | - | 4.90 | 199,221 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.95 | 109,652 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.89 | 92,864 |
| Countries with the Most Prisoners | 0 | - | 4.94 | 98,075 |
| Countries with the Most Domestic Camels | 0 | - | 4.94 | 60,816 |
| Tallest Countries North to South | 0 | - | 4.83 | 119,173 |
| Widest Countries East to West | 0 | - | 4.92 | 128,444 |
| Countries with the Highest Average Elevation | 0 | - | 4.98 | 71,168 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 184,945 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 97,473 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.97 | 93,546 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 147,432 |
| Countries with the Most Desert | 0 | - | 4.93 | 126,872 |
| Countries by Contribution to UN Budget | 0 | - | 4.85 | 69,000 |
| Countries that Eat the Most Meat | 0 | - | 4.23 | 42,333 |
| Countries with Most Nobel Laureates per Capita | 0 | - | 4.84 | 34,524 |
| Countries with Double Letters | 0 | - | 4.97 | 93,025 |
| Countries that End in N | 0 | - | 4.94 | 156,138 |
| Countries with Five Letters Quiz | 0 | - | 4.96 | 258,256 |
| Countries with Six Letters | 0 | - | 4.93 | 209,990 |
| Countries with W | 0 | - | 4.97 | 157,968 |
| Countries with Z | 0 | - | 4.98 | 287,065 |
| Countries with Letters Missing | 0 | - | 4.97 | 184,103 |
| Countries That End in U | 0 | - | 4.95 | 119,370 |
| Top 20 Longest One-Word Country Names | 0 | - | 4.98 | 132,037 |
| Countries that End in O | 0 | - | 4.92 | 158,403 |
| Countries that End in R | 0 | - | 4.86 | 118,098 |
| Country Names Created by Only 4 Letters | 0 | - | 4.99 | 154,766 |
| Countries Ending in "IA" | 0 | - | 4.99 | 206,663 |
| Countries by First and Last Letter #1 | 0 | - | 4.97 | 169,056 |
| Countries by Last Two Letters | 0 | - | 4.85 | 134,293 |
| Countries by First and Last Letter #2 | 0 | - | 4.95 | 140,443 |
| Countries That End in Y | 0 | - | 4.90 | 185,099 |
| Countries Based on First Two Letters #1 | 0 | - | 4.99 | 196,030 |
| Countries with Cardinal Directions in Their Names | 0 | - | 4.92 | 151,438 |
| Countries that End in I | 0 | - | 4.94 | 134,183 |
| Countries Based on First Two Letters #2 | 0 | - | 4.99 | 181,874 |
| Countries by Initial Letter and Length #1 | 0 | - | 4.98 | 95,068 |
| Countries That End in NIA | 0 | - | 4.92 | 108,846 |
| Countries That End in BIA | 0 | - | 4.92 | 147,525 |
| Countries by Initial Letter and Continent #1 | 0 | - | 4.94 | 165,612 |
| Countries Whose Names Start with Saint | 0 | - | 4.87 | 118,314 |
| Countries That End in RIA | 0 | - | 4.93 | 125,945 |
| Most Common Words in Official Country Names | 0 | - | 4.85 | 109,837 |
| Divided Country Name Puzzle #1 | 0 | - | 4.99 | 224,715 |
| Divided Country Name Puzzle #2 | 0 | - | 4.99 | 132,292 |
| Divided Country Name Puzzle #3 | 0 | - | 4.92 | 124,662 |
| Groups of Countries that Start with the Same 3 Letters | 0 | - | 5.00 | 90,094 |
| Add A Letter - Make a Country | 0 | - | 4.82 | 73,797 |
| Countries With One Word and Three A's | 0 | - | 4.92 | 51,956 |
| Countries with a Unique Last Letter | 0 | - | 4.90 | 102,445 |
| Unique Starting Letter - Countries by Continent | 0 | - | 4.98 | 124,277 |
| Countries that are Free from U.S.A. | 0 | - | 4.89 | 48,704 |
| Countries with the Word "And" | 0 | - | 4.99 | 115,897 |
| Countries Containing Two or More Words | 0 | - | 4.96 | 52,561 |
| Countries that End in L | 0 | - | 4.94 | 155,549 |
| "Stan" Countries Quiz | 0 | - | 4.97 | 210,092 |
| Countries Ending with "An", but not "Stan" | 0 | - | 4.98 | 84,942 |
| City to Country Quiz #1 | 0 | - | 4.97 | 155,378 |
| City to Country Quiz #3 | 0 | - | 4.88 | 118,100 |
| 45 European Countries, 45 Cities | 0 | - | 4.95 | 78,305 |
| Five Biggest Countries by Continent | 0 | - | 4.99 | 241,625 |
| Five Poorest Countries by Continent | 0 | - | 4.93 | 198,660 |
| Five Least Populated Countries by Continent | 0 | - | 4.96 | 125,670 |
| Five Smallest Countries by Continent | 0 | - | 4.98 | 161,821 |
| First Five Countries Alphabetically by Continent | 0 | - | 4.93 | 222,960 |
| Last Five Countries Alphabetically by Continent | 0 | - | 4.98 | 151,280 |
| Five Northernmost Capital Cities by Continent | 0 | - | 4.89 | 70,483 |
| Top 15 Countries that Produce the Most Tea | 0 | - | 4.81 | 108,109 |
| Top 10 Countries in Nuclear Power Production | 0 | - | 4.95 | 86,351 |
| 10 Northernmost Countries That Start with S | 0 | - | 4.94 | 62,182 |
| Countries by Borders in 90 Seconds | 0 | - | 4.99 | 3,793,376 |
| One Border Countries | 0 | - | 4.98 | 462,912 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,578,176 |
| Five Most Densely Populated Countries by Continent | 0 | - | 4.95 | 85,593 |
| Five Most Populated Countries by Continent | 0 | - | 4.99 | 265,424 |
| Most Populous Countries with Exceptions | 0 | - | 4.98 | 120,624 |
