| Countries with the Most McDonald's Locations | 0 | - | 4.83 | 110,522 |
| Biggest Countries with No McDonald's | 0 | - | 4.84 | 89,133 |
| Countries That Produce the Most Spices | 0 | - | 4.44 | 41,507 |
| Countries by Milk Production | 0 | - | 4.54 | 43,798 |
| Countries that Produce the Most Beer | 0 | - | 4.85 | 130,129 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,179,622 |
| Landlocked Countries | 0 | - | 4.99 | 416,874 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,323,695 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 334,011 |
| Most Populous Countries by Year | 0 | - | 4.83 | 109,914 |
| Countries by Emojis | 0 | - | 4.99 | 237,874 |
| Countries With One Word And Two O's | 0 | - | 4.94 | 55,469 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 122,797 |
| Countries that Eat the Most Meat | 0 | - | 4.23 | 42,394 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,742,097 |
| Most Populous Countries in 1900 | 0 | - | 4.91 | 173,199 |
| Sahara Desert Countries | 0 | - | 4.98 | 162,030 |
| Himalayan Countries | 0 | - | 4.95 | 136,588 |
| Andean Countries | 0 | - | 4.95 | 83,533 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 62,789 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 124,065 |
| Coffee Producing Countries | 0 | - | 4.83 | 66,464 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 65,054 |
| Danube Countries | 0 | - | 4.97 | 71,452 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 116,260 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 85,865 |
| Countries with the Worst Passports | 0 | - | 4.94 | 83,196 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 148,179 |
| European Landlocked Countries | 0 | - | 4.99 | 146,150 |
| Partially Recognized Countries | 0 | - | 4.98 | 105,807 |
| Countries with the Most Species | 0 | - | 4.99 | 102,008 |
| Countries 197 to 205 | 0 | - | 4.89 | 69,934 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,342 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,519 |
| Countries that Use the Peso | 0 | - | 4.88 | 59,177 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 72,827 |
| Countries with a AAA Credit Rating | 0 | - | 4.85 | 57,206 |
| Countries in the Alps | 0 | - | 4.86 | 117,363 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 94,923 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 105,941 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,270 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,765 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 115,851 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.91 | 95,275 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,009 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,004 |
| Largest Country by Body of Water | 0 | - | 4.96 | 57,824 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,356 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,373 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,214 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,743 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,018 |
| Countries with the Most Grassland | 0 | - | 4.93 | 77,024 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 117,762 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 67,911 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,807 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,746 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,442 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 45,268 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 241,112 |
| World Countries - Blind Typing | 0 | - | 5.00 | 106,626 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 47,842 |
| Largest Countries By Category | 0 | - | 4.97 | 157,296 |
| Countries that Produce the Most Cheese per Capita | 0 | - | 4.53 | 52,674 |
| Countries by Countries | 0 | - | 4.96 | 62,612 |
| Countries by Initial Letter and Continent #3 | 0 | - | 4.93 | 48,227 |
| Countries by Initial Letter and Continent #2 | 0 | - | 4.91 | 95,929 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 88,106 |
| Countries that Catch the Most Fish | 0 | - | 4.90 | 111,866 |
| Countries with the Most Muslims | 0 | - | 4.95 | 159,847 |
| Countries with the Most Exports | 0 | - | 4.96 | 154,749 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 189,079 |
| Countries by Oil Consumption | 0 | - | 4.96 | 119,841 |
| Largest Economies in 2050 | 0 | - | 4.90 | 111,006 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 268,707 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 103,723 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.89 | 84,112 |
| Foods by Country of Origin #1 | 0 | - | 4.40 | 335,847 |
| UNESCO World Heritage Sites to Country | 0 | - | 4.97 | 102,845 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 327,076 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 373,897 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 403,925 |
| Island Countries | 0 | - | 4.99 | 708,894 |
| Countries That Eat the Most Pork | 0 | - | 4.18 | 39,195 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,371,017 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,043,580 |
| Northernmost Countries | 0 | - | 4.99 | 359,468 |
| Countries of South America | 0 | - | 5.00 | 919,949 |
| Countries of Oceania | 0 | - | 5.00 | 1,047,273 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,859,434 |
| "Land" Countries | 0 | - | 4.98 | 334,690 |
| Top 15 Countries with the Most Starbucks | 0 | - | 4.51 | 80,739 |
| Countries by Alcohol Consumption | 0 | - | 4.43 | 205,008 |
| Countries that Produce the Most Cheese | 0 | - | 4.77 | 63,175 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 258,855 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,440,223 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 378,918 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 172,362 |
| Countries with Megacities | 0 | - | 4.99 | 249,113 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 198,218 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 112,587 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 136,547 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 80,556 |
| Countries by Official Language | 0 | - | 4.95 | 194,057 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 294,757 |
| Countries in their Native Language | 0 | - | 4.99 | 197,669 |
| Independence from Whom | 0 | - | 4.99 | 210,859 |
| Subdivisions by Country | 0 | - | 4.86 | 50,209 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 131,374 |
| Megadiverse Countries | 0 | - | 4.96 | 134,559 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 130,874 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 55,085 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 125,640 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 74,953 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 162,462 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,237 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 93,629 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 153,561 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,383 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 44,809 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 76,293 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,589 |
| Countries Furthest from the United States | 0 | - | 4.94 | 88,694 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,657 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 74,870 |
| Most Dispersed Island Nations | 0 | - | 4.97 | 71,218 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 106,722 |
| Southernmost Countries of the World | 0 | - | 4.99 | 227,090 |
| Countries by Inland Surface Water | 0 | - | 4.94 | 104,687 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.91 | 122,419 |
| Countries With the Most Languages | 0 | - | 4.90 | 200,748 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.95 | 110,292 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.90 | 93,482 |
| Countries with the Most Prisoners | 0 | - | 4.94 | 98,648 |
| Countries with the Most Domestic Camels | 0 | - | 4.94 | 61,157 |
| Tallest Countries North to South | 0 | - | 4.83 | 119,653 |
| Widest Countries East to West | 0 | - | 4.92 | 129,155 |
| Countries with the Highest Average Elevation | 0 | - | 4.98 | 71,333 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 185,682 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 97,932 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.97 | 93,967 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 147,993 |
| Countries with the Most Desert | 0 | - | 4.93 | 127,376 |
| Countries by Contribution to UN Budget | 0 | - | 4.87 | 77,121 |
| Countries with Most Nobel Laureates per Capita | 0 | - | 4.84 | 34,680 |
| Countries with Double Letters | 0 | - | 4.96 | 94,198 |
| Countries that End in N | 0 | - | 4.95 | 166,985 |
| Countries with Five Letters Quiz | 0 | - | 4.96 | 259,649 |
| Countries with Six Letters | 0 | - | 4.93 | 211,192 |
| Countries with W | 0 | - | 4.97 | 158,868 |
| Countries with Z | 0 | - | 4.98 | 288,849 |
| Countries with Letters Missing | 0 | - | 4.97 | 185,080 |
| Countries That End in U | 0 | - | 4.95 | 119,959 |
| Top 20 Longest One-Word Country Names | 0 | - | 4.98 | 133,201 |
| Countries that End in O | 0 | - | 4.92 | 158,888 |
| Countries that End in R | 0 | - | 4.87 | 118,522 |
| Country Names Created by Only 4 Letters | 0 | - | 4.99 | 155,299 |
| Countries Ending in "IA" | 0 | - | 4.99 | 207,806 |
| Countries by First and Last Letter #1 | 0 | - | 4.97 | 169,772 |
| Countries by Last Two Letters | 0 | - | 4.85 | 134,831 |
| Countries by First and Last Letter #2 | 0 | - | 4.96 | 141,404 |
| Countries That End in Y | 0 | - | 4.90 | 185,449 |
| Countries Based on First Two Letters #1 | 0 | - | 4.99 | 196,871 |
| Countries with Cardinal Directions in Their Names | 0 | - | 4.92 | 152,111 |
| Countries that End in I | 0 | - | 4.94 | 134,683 |
| Countries Based on First Two Letters #2 | 0 | - | 4.99 | 182,722 |
| Countries by Initial Letter and Length #1 | 0 | - | 4.98 | 95,421 |
| Countries That End in NIA | 0 | - | 4.92 | 109,306 |
| Countries That End in BIA | 0 | - | 4.93 | 148,589 |
| Countries by Initial Letter and Continent #1 | 0 | - | 4.94 | 166,444 |
| Countries Whose Names Start with Saint | 0 | - | 4.87 | 118,788 |
| Countries That End in RIA | 0 | - | 4.93 | 126,356 |
| Most Common Words in Official Country Names | 0 | - | 4.86 | 110,355 |
| Divided Country Name Puzzle #1 | 0 | - | 4.99 | 226,127 |
| Divided Country Name Puzzle #2 | 0 | - | 4.99 | 132,884 |
| Divided Country Name Puzzle #3 | 0 | - | 4.92 | 125,216 |
| Groups of Countries that Start with the Same 3 Letters | 0 | - | 5.00 | 90,813 |
| Add A Letter - Make a Country | 0 | - | 4.82 | 74,157 |
| Countries With One Word and Three A's | 0 | - | 4.92 | 52,461 |
| Countries with a Unique Last Letter | 0 | - | 4.90 | 102,966 |
| Countries that are Free from U.S.A. | 0 | - | 4.89 | 49,019 |
| Countries Containing Two or More Words | 0 | - | 4.96 | 53,228 |
| Countries that End in L | 0 | - | 4.94 | 156,307 |
| "Stan" Countries Quiz | 0 | - | 4.97 | 212,978 |
| Countries Ending with "An", but not "Stan" | 0 | - | 4.98 | 85,072 |
| City to Country Quiz #1 | 0 | - | 4.96 | 155,717 |
| City to Country Quiz #3 | 0 | - | 4.88 | 118,578 |
| 45 European Countries, 45 Cities | 0 | - | 4.95 | 78,629 |
| Five Biggest Countries by Continent | 0 | - | 4.99 | 248,360 |
| Five Poorest Countries by Continent | 0 | - | 4.93 | 199,824 |
| Five Least Populated Countries by Continent | 0 | - | 4.96 | 142,360 |
| Five Smallest Countries by Continent | 0 | - | 4.98 | 162,846 |
| First Five Countries Alphabetically by Continent | 0 | - | 4.94 | 224,280 |
| Last Five Countries Alphabetically by Continent | 0 | - | 4.98 | 152,056 |
| Five Northernmost Capital Cities by Continent | 0 | - | 4.89 | 70,877 |
| Top 15 Countries that Produce the Most Tea | 0 | - | 4.81 | 108,299 |
| Top 10 Countries in Nuclear Power Production | 0 | - | 4.95 | 86,529 |
| 10 Northernmost Countries That Start with S | 0 | - | 4.94 | 62,528 |
| Countries by Borders in 90 Seconds | 0 | - | 4.99 | 3,814,401 |
| One Border Countries | 0 | - | 4.98 | 466,516 |
