| Countries with the Most McDonald's Locations | 0 | - | 4.83 | 110,286 |
| Biggest Countries with No McDonald's | 0 | - | 4.84 | 88,766 |
| Countries That Produce the Most Spices | 0 | - | 4.44 | 41,434 |
| Countries by Milk Production | 0 | - | 4.54 | 43,571 |
| Countries that Produce the Most Beer | 0 | - | 4.85 | 129,514 |
| Countries of the World Quiz | 0 | - | 5.00 | 46,856,064 |
| Foods by Country of Origin #1 | 0 | - | 4.41 | 334,421 |
| Landlocked Countries | 0 | - | 4.99 | 412,927 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,318,622 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 332,480 |
| Most Populous Countries by Year | 0 | - | 4.83 | 109,052 |
| Countries by Emojis | 0 | - | 4.99 | 235,835 |
| Countries With One Word And Two O's | 0 | - | 4.94 | 55,026 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 121,866 |
| Countries that Eat the Most Meat | 0 | - | 4.23 | 42,345 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,710,280 |
| Most Populous Countries in 1900 | 0 | - | 4.91 | 172,471 |
| Sahara Desert Countries | 0 | - | 4.98 | 160,260 |
| Himalayan Countries | 0 | - | 4.95 | 135,069 |
| Andean Countries | 0 | - | 4.94 | 82,675 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 62,091 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 123,006 |
| Coffee Producing Countries | 0 | - | 4.81 | 65,774 |
| Countries with Shrinking Populations | 0 | - | 4.93 | 64,477 |
| Danube Countries | 0 | - | 4.97 | 71,007 |
| Countries With an "Ish" Demonym | 0 | - | 4.98 | 115,644 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 85,462 |
| Countries with the Worst Passports | 0 | - | 4.93 | 82,299 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 147,216 |
| European Landlocked Countries | 0 | - | 4.99 | 145,672 |
| Partially Recognized Countries | 0 | - | 4.98 | 105,061 |
| Countries with the Most Species | 0 | - | 4.99 | 95,191 |
| Countries 197 to 205 | 0 | - | 4.89 | 69,209 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,178 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,334 |
| Countries that Use the Peso | 0 | - | 4.87 | 58,913 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.89 | 72,516 |
| Countries with a AAA Credit Rating | 0 | - | 4.85 | 56,872 |
| Countries in the Alps | 0 | - | 4.87 | 116,695 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 94,481 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 105,091 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 77,947 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,330 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 115,072 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.91 | 94,940 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 99,479 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 52,688 |
| Largest Country by Body of Water | 0 | - | 4.95 | 55,949 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 61,975 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,166 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,000 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,369 |
| Arctic Ocean Countries | 0 | - | 4.95 | 78,678 |
| Countries with the Most Grassland | 0 | - | 4.93 | 76,679 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 116,880 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 67,573 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,251 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,268 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,204 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 44,679 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 238,865 |
| World Countries - Blind Typing | 0 | - | 5.00 | 105,393 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 47,546 |
| Largest Countries By Category | 0 | - | 4.97 | 156,630 |
| Countries that Produce the Most Cheese per Capita | 0 | - | 4.53 | 52,495 |
| Countries by Countries | 0 | - | 4.96 | 62,171 |
| Countries by Initial Letter and Continent #3 | 0 | - | 4.93 | 47,523 |
| Countries by Initial Letter and Continent #2 | 0 | - | 4.91 | 95,567 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 87,663 |
| Countries that Catch the Most Fish | 0 | - | 4.90 | 111,417 |
| Countries with the Most Muslims | 0 | - | 4.95 | 159,161 |
| Countries with the Most Exports | 0 | - | 4.96 | 154,016 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 188,345 |
| Countries by Oil Consumption | 0 | - | 4.96 | 119,452 |
| Largest Economies in 2050 | 0 | - | 4.90 | 110,542 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 261,742 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.95 | 102,819 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.90 | 83,598 |
| UNESCO World Heritage Sites to Country | 0 | - | 4.97 | 102,542 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 323,088 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 371,847 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 401,020 |
| Island Countries | 0 | - | 4.99 | 707,263 |
| Countries That Eat the Most Pork | 0 | - | 4.18 | 39,098 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,360,196 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,038,428 |
| Northernmost Countries | 0 | - | 4.99 | 357,274 |
| Countries of South America | 0 | - | 5.00 | 913,507 |
| Countries of Oceania | 0 | - | 5.00 | 1,038,729 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,845,367 |
| "Land" Countries | 0 | - | 4.98 | 333,435 |
| Top 15 Countries with the Most Starbucks | 0 | - | 4.51 | 80,395 |
| Countries by Alcohol Consumption | 0 | - | 4.43 | 204,506 |
| Countries that Produce the Most Cheese | 0 | - | 4.74 | 63,021 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 256,295 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,433,584 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 377,132 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 170,879 |
| Countries with Megacities | 0 | - | 4.99 | 246,221 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 196,797 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 111,743 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 135,265 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 79,678 |
| Countries by Official Language | 0 | - | 4.95 | 192,600 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 292,888 |
| Countries in their Native Language | 0 | - | 4.99 | 196,483 |
| Independence from Whom | 0 | - | 4.99 | 209,486 |
| Subdivisions by Country | 0 | - | 4.86 | 50,034 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 130,589 |
| Megadiverse Countries | 0 | - | 4.97 | 133,834 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 129,657 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 54,878 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 125,374 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 74,836 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 161,552 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 61,942 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 92,597 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 153,068 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,182 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 44,717 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 75,396 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,366 |
| Countries Furthest from the United States | 0 | - | 4.94 | 88,434 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,449 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 74,610 |
| Most Dispersed Island Nations | 0 | - | 4.96 | 70,982 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 106,226 |
| Southernmost Countries of the World | 0 | - | 4.99 | 226,165 |
| Countries by Inland Surface Water | 0 | - | 4.94 | 103,884 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.91 | 121,860 |
| Countries With the Most Languages | 0 | - | 4.90 | 199,521 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.95 | 109,776 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.89 | 92,971 |
| Countries with the Most Prisoners | 0 | - | 4.94 | 98,176 |
| Countries with the Most Domestic Camels | 0 | - | 4.94 | 60,882 |
| Tallest Countries North to South | 0 | - | 4.83 | 119,262 |
| Widest Countries East to West | 0 | - | 4.92 | 128,528 |
| Countries with the Highest Average Elevation | 0 | - | 4.98 | 71,191 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 185,084 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 97,521 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.97 | 93,627 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 147,523 |
| Countries with the Most Desert | 0 | - | 4.93 | 126,951 |
| Countries by Contribution to UN Budget | 0 | - | 4.86 | 69,032 |
| Countries with Most Nobel Laureates per Capita | 0 | - | 4.84 | 34,552 |
| Countries with Double Letters | 0 | - | 4.97 | 93,227 |
| Countries that End in N | 0 | - | 4.94 | 156,293 |
| Countries with Five Letters Quiz | 0 | - | 4.96 | 258,498 |
| Countries with Six Letters | 0 | - | 4.93 | 210,204 |
| Countries with W | 0 | - | 4.97 | 158,104 |
| Countries with Z | 0 | - | 4.98 | 287,472 |
| Countries with Letters Missing | 0 | - | 4.97 | 184,434 |
| Countries That End in U | 0 | - | 4.95 | 119,449 |
| Top 20 Longest One-Word Country Names | 0 | - | 4.98 | 132,357 |
| Countries that End in O | 0 | - | 4.92 | 158,481 |
| Countries that End in R | 0 | - | 4.86 | 118,211 |
| Country Names Created by Only 4 Letters | 0 | - | 4.99 | 154,813 |
| Countries Ending in "IA" | 0 | - | 4.99 | 206,872 |
| Countries by First and Last Letter #1 | 0 | - | 4.97 | 169,189 |
| Countries by Last Two Letters | 0 | - | 4.85 | 134,385 |
| Countries by First and Last Letter #2 | 0 | - | 4.96 | 140,572 |
| Countries That End in Y | 0 | - | 4.90 | 185,156 |
| Countries Based on First Two Letters #1 | 0 | - | 4.99 | 196,180 |
| Countries with Cardinal Directions in Their Names | 0 | - | 4.92 | 151,559 |
| Countries that End in I | 0 | - | 4.94 | 134,317 |
| Countries Based on First Two Letters #2 | 0 | - | 4.99 | 182,028 |
| Countries by Initial Letter and Length #1 | 0 | - | 4.98 | 95,147 |
| Countries That End in NIA | 0 | - | 4.92 | 108,935 |
| Countries That End in BIA | 0 | - | 4.92 | 147,614 |
| Countries by Initial Letter and Continent #1 | 0 | - | 4.94 | 165,979 |
| Countries Whose Names Start with Saint | 0 | - | 4.87 | 118,412 |
| Countries That End in RIA | 0 | - | 4.93 | 126,016 |
| Most Common Words in Official Country Names | 0 | - | 4.85 | 109,924 |
| Divided Country Name Puzzle #1 | 0 | - | 4.99 | 224,990 |
| Divided Country Name Puzzle #2 | 0 | - | 4.99 | 132,438 |
| Divided Country Name Puzzle #3 | 0 | - | 4.92 | 124,815 |
| Groups of Countries that Start with the Same 3 Letters | 0 | - | 5.00 | 90,256 |
| Add A Letter - Make a Country | 0 | - | 4.82 | 73,871 |
| Countries With One Word and Three A's | 0 | - | 4.92 | 52,034 |
| Countries with a Unique Last Letter | 0 | - | 4.90 | 102,556 |
| Countries that are Free from U.S.A. | 0 | - | 4.89 | 48,769 |
| Countries Containing Two or More Words | 0 | - | 4.96 | 52,691 |
| Countries that End in L | 0 | - | 4.94 | 155,645 |
| "Stan" Countries Quiz | 0 | - | 4.97 | 210,701 |
| Countries Ending with "An", but not "Stan" | 0 | - | 4.98 | 84,965 |
| City to Country Quiz #1 | 0 | - | 4.97 | 155,462 |
| City to Country Quiz #3 | 0 | - | 4.88 | 118,227 |
| 45 European Countries, 45 Cities | 0 | - | 4.95 | 78,368 |
| Five Biggest Countries by Continent | 0 | - | 4.99 | 246,278 |
| Five Poorest Countries by Continent | 0 | - | 4.93 | 198,949 |
| Five Least Populated Countries by Continent | 0 | - | 4.96 | 125,835 |
| Five Smallest Countries by Continent | 0 | - | 4.98 | 162,060 |
| First Five Countries Alphabetically by Continent | 0 | - | 4.93 | 223,253 |
| Last Five Countries Alphabetically by Continent | 0 | - | 4.98 | 151,440 |
| Five Northernmost Capital Cities by Continent | 0 | - | 4.89 | 70,567 |
| Top 15 Countries that Produce the Most Tea | 0 | - | 4.81 | 108,145 |
| Top 10 Countries in Nuclear Power Production | 0 | - | 4.95 | 86,391 |
| 10 Northernmost Countries That Start with S | 0 | - | 4.94 | 62,259 |
| Countries by Borders in 90 Seconds | 0 | - | 4.99 | 3,797,650 |
| One Border Countries | 0 | - | 4.98 | 463,622 |
