| Countries with the Most McDonald's Locations | 0 | - | 4.83 | 111,176 |
| Biggest Countries with No McDonald's | 0 | - | 4.84 | 90,011 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,955,667 |
| Foods by Country of Origin #1 | 0 | - | 4.41 | 338,217 |
| Landlocked Countries | 0 | - | 4.99 | 427,088 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,336,873 |
| Countries by Emojis | 0 | - | 4.99 | 242,791 |
| Countries With One Word And Two O's | 0 | - | 4.92 | 56,694 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,811,227 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 219,094 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,738 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,693 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 113,065 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 144,959 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 152,493 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 118,034 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,654 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 100,051 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 109,285 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.95 | 47,213 |
| Top 10 Countries with the Most Spanish Speakers | 0 | - | 4.95 | 124,983 |
| Countries with the Most Sheep | 0 | - | 4.93 | 103,769 |
| Sahara Desert Countries | 0 | - | 4.98 | 166,845 |
| Himalayan Countries | 0 | - | 4.93 | 140,754 |
| Andean Countries | 0 | - | 4.94 | 85,760 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 64,886 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 127,442 |
| Coffee Producing Countries | 0 | - | 4.83 | 68,441 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 66,665 |
| Danube Countries | 0 | - | 4.97 | 72,524 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 117,768 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,958 |
| Countries with the Worst Passports | 0 | - | 4.93 | 85,402 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 150,879 |
| European Landlocked Countries | 0 | - | 4.99 | 147,720 |
| Partially Recognized Countries | 0 | - | 4.98 | 107,511 |
| Countries with the Most Species | 0 | - | 4.99 | 103,635 |
| Countries 197 to 205 | 0 | - | 4.90 | 71,611 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,806 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,945 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,910 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,666 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 58,119 |
| Countries in the Alps | 0 | - | 4.87 | 118,942 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 102,943 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 108,087 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 79,049 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 97,154 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 117,105 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 96,373 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 101,565 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,981 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,503 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 63,301 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,946 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.91 | 41,819 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,660 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,907 |
| Countries with the Most Grassland | 0 | - | 4.94 | 78,010 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 120,110 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,714 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 136,243 |
| American Countries with the Shortest Names | 0 | - | 4.97 | 121,755 |
| Countries that Host the Most Refugees | 0 | - | 4.96 | 76,325 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 46,819 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 246,219 |
| World Countries - Blind Typing | 0 | - | 5.00 | 109,448 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,602 |
| Largest Countries By Category | 0 | - | 4.97 | 159,058 |
| Countries by Countries | 0 | - | 4.97 | 63,792 |
| 10 Easternmost Countries in Africa | 0 | - | 4.98 | 25,236 |
| Countries by Initial Letter and Continent #3 | 0 | - | 4.93 | 49,650 |
| Countries by Initial Letter and Continent #2 | 0 | - | 4.91 | 96,852 |
| Country Flags With Only Two Colors | 0 | - | 4.91 | 89,208 |
| Countries That Produce the Most Spices | 0 | - | 4.44 | 41,711 |
| Countries by Milk Production | 0 | - | 4.54 | 44,284 |
| UNESCO World Heritage Sites to Country | 0 | - | 4.97 | 103,616 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 73,545 |
| European Diaspora - Top 11 Countries | 0 | - | 4.88 | 96,959 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,689 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.90 | 107,038 |
| Countries with the Most Wolves | 0 | - | 4.92 | 108,738 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 336,437 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 376,998 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 410,252 |
| Island Countries | 0 | - | 4.99 | 712,938 |
| Countries That Eat the Most Pork | 0 | - | 4.18 | 39,458 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,396,547 |
| Biggest Countries by Area | 0 | - | 5.00 | 1,055,964 |
| Northernmost Countries | 0 | - | 4.99 | 364,512 |
| Countries of South America | 0 | - | 5.00 | 934,018 |
| Countries of Oceania | 0 | - | 5.00 | 1,065,154 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,892,439 |
| "Land" Countries | 0 | - | 4.98 | 338,920 |
| Top 15 Countries with the Most Starbucks | 0 | - | 4.51 | 81,613 |
| Countries that Produce the Most Beer | 0 | - | 4.85 | 131,865 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,455,771 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 382,897 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 175,456 |
| Countries with Megacities | 0 | - | 4.99 | 267,751 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 201,108 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 114,312 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 139,438 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 82,414 |
| Countries by Official Language | 0 | - | 4.95 | 196,181 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 297,893 |
| Countries in their Native Language | 0 | - | 4.99 | 199,925 |
| Independence from Whom | 0 | - | 4.99 | 213,365 |
| Subdivisions by Country | 0 | - | 4.87 | 50,661 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 133,630 |
| Megadiverse Countries | 0 | - | 4.96 | 148,485 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 133,108 |
| Countries Producing the Most Sugarcane | 0 | - | 4.94 | 55,570 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 126,792 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 75,253 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 164,444 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,914 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 95,262 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 154,618 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 96,153 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 45,283 |
| Countries by Sports League Revenue | 0 | - | 4.95 | 78,731 |
| Landmarks of Countries #1 | 0 | - | 4.89 | 108,472 |
| Countries Furthest from the United States | 0 | - | 4.94 | 89,495 |
| Countries with the Highest HDI | 0 | - | 4.95 | 137,211 |
| Smallest Countries with at Least One Border | 0 | - | 4.88 | 107,789 |
| Southernmost Countries of the World | 0 | - | 4.99 | 229,475 |
| Countries by Inland Surface Water | 0 | - | 4.93 | 106,215 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.91 | 123,685 |
| Countries With the Most Languages | 0 | - | 4.90 | 203,875 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.96 | 111,535 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.90 | 94,645 |
| Countries with the Most Prisoners | 0 | - | 4.94 | 99,838 |
| Countries with the Most Domestic Camels | 0 | - | 4.94 | 61,757 |
| Tallest Countries North to South | 0 | - | 4.85 | 130,921 |
| Widest Countries East to West | 0 | - | 4.92 | 130,827 |
| Countries with the Highest Average Elevation | 0 | - | 4.98 | 71,626 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 187,378 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 98,553 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.97 | 95,147 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 149,089 |
| Countries with the Most Desert | 0 | - | 4.93 | 128,596 |
| Countries by Contribution to UN Budget | 0 | - | 4.88 | 77,529 |
| Countries that Eat the Most Meat | 0 | - | 4.23 | 42,513 |
| Countries with Most Nobel Laureates per Capita | 0 | - | 4.83 | 34,920 |
| Countries with Double Letters | 0 | - | 4.96 | 97,565 |
| Countries that End in N | 0 | - | 4.95 | 172,586 |
| Countries with Five Letters | 0 | - | 4.96 | 284,568 |
| Countries with Six Letters | 0 | - | 4.94 | 214,899 |
| Countries with W | 0 | - | 4.96 | 161,279 |
| Countries with Z | 0 | - | 4.98 | 292,942 |
| Countries with Letters Missing | 0 | - | 4.96 | 187,639 |
| Countries That End in U | 0 | - | 4.95 | 121,370 |
| Top 20 Longest One-Word Country Names | 0 | - | 4.97 | 135,386 |
| Countries that End in O | 0 | - | 4.92 | 160,353 |
| Countries that End in R | 0 | - | 4.87 | 119,269 |
| Country Names Created by Only 4 Letters | 0 | - | 4.99 | 156,052 |
| Countries Ending in "IA" | 0 | - | 4.99 | 210,107 |
| Countries by First and Last Letter #1 | 0 | - | 4.97 | 184,867 |
| Countries by Last Two Letters | 0 | - | 4.85 | 136,153 |
| Countries by First and Last Letter #2 | 0 | - | 4.96 | 143,665 |
| Countries That End in Y | 0 | - | 4.91 | 186,161 |
| Countries Based on First Two Letters #1 | 0 | - | 4.99 | 199,183 |
| Countries with Cardinal Directions in Their Names | 0 | - | 4.92 | 153,397 |
| Countries that End in I | 0 | - | 4.94 | 135,411 |
| Countries Based on First Two Letters #2 | 0 | - | 4.99 | 185,200 |
| Countries by Initial Letter and Length #1 | 0 | - | 4.98 | 96,137 |
| Countries That End in NIA | 0 | - | 4.92 | 110,145 |
| Countries That End in BIA | 0 | - | 4.93 | 149,719 |
| Countries by Initial Letter and Continent #1 | 0 | - | 4.94 | 167,914 |
| Countries Whose Names Start with Saint | 0 | - | 4.88 | 119,886 |
| Countries That End in RIA | 0 | - | 4.93 | 127,135 |
| Most Common Words in Official Country Names | 0 | - | 4.85 | 111,526 |
| Divided Country Name Puzzle #1 | 0 | - | 4.99 | 228,898 |
| Divided Country Name Puzzle #2 | 0 | - | 4.99 | 134,357 |
| Divided Country Name Puzzle #3 | 0 | - | 4.92 | 126,822 |
| Groups of Countries that Start with the Same 3 Letters | 0 | - | 5.00 | 92,376 |
| Add A Letter - Make a Country | 0 | - | 4.81 | 74,906 |
| Countries With One Word and Three A's | 0 | - | 4.92 | 53,437 |
| Countries with a Unique Last Letter | 0 | - | 4.90 | 103,596 |
| Countries that are Free from U.S.A. | 0 | - | 4.89 | 49,726 |
| Countries Containing Two or More Words | 0 | - | 4.97 | 54,582 |
| Countries that End in L | 0 | - | 4.94 | 157,234 |
| "Stan" Countries Quiz | 0 | - | 4.97 | 218,503 |
| Countries Ending with "An", but not "Stan" | 0 | - | 4.98 | 85,374 |
| City to Country Quiz #1 | 0 | - | 4.96 | 157,870 |
| City to Country Quiz #3 | 0 | - | 4.88 | 120,148 |
| 45 European Countries, 45 Cities | 0 | - | 4.95 | 79,532 |
| Five Biggest Countries by Continent | 0 | - | 4.99 | 250,627 |
| Five Poorest Countries by Continent | 0 | - | 4.93 | 201,284 |
| Five Least Populated Countries by Continent | 0 | - | 4.95 | 143,511 |
| Five Smallest Countries by Continent | 0 | - | 4.98 | 164,395 |
| First Five Countries Alphabetically by Continent | 0 | - | 4.94 | 226,168 |
| Last Five Countries Alphabetically by Continent | 0 | - | 4.98 | 153,310 |
| Five Northernmost Capital Cities by Continent | 0 | - | 4.89 | 71,291 |
| Top 15 Countries that Produce the Most Tea | 0 | - | 4.81 | 108,968 |
| Top 10 Countries in Nuclear Power Production | 0 | - | 4.95 | 86,871 |
| 10 Northernmost Countries That Start with S | 0 | - | 4.94 | 63,347 |
| Countries by Borders in 90 Seconds | 0 | - | 4.99 | 3,852,429 |
| One Border Countries | 0 | - | 4.98 | 472,480 |
