| Countries with the Most McDonald's Locations | 0 | - | 4.83 | 110,406 |
| Biggest Countries with No McDonald's | 0 | - | 4.84 | 88,931 |
| Countries of the World Quiz | 0 | - | 5.00 | 46,997,429 |
| Foods by Country of Origin #1 | 0 | - | 4.41 | 335,262 |
| Countries that Produce the Most Cheese | 0 | - | 4.77 | 63,100 |
| Landlocked Countries | 0 | - | 4.99 | 414,555 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,321,104 |
| Countries by Emojis | 0 | - | 4.99 | 236,972 |
| Countries With One Word And Two O's | 0 | - | 4.94 | 55,207 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,724,664 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,812 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,841 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 152,921 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,216 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,271 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,428 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,674 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,411 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,521 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,371 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,603 |
| Top 10 Countries with the Most Spanish Speakers | 0 | - | 4.96 | 124,328 |
| Countries with the Most Sheep | 0 | - | 4.92 | 102,516 |
| Sahara Desert Countries | 0 | - | 4.98 | 160,983 |
| Himalayan Countries | 0 | - | 4.95 | 135,690 |
| Andean Countries | 0 | - | 4.94 | 83,021 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 62,371 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 123,430 |
| Coffee Producing Countries | 0 | - | 4.81 | 66,068 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 64,733 |
| Danube Countries | 0 | - | 4.97 | 71,177 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 115,893 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 85,634 |
| Countries with the Worst Passports | 0 | - | 4.94 | 82,697 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 147,600 |
| European Landlocked Countries | 0 | - | 4.99 | 145,876 |
| Partially Recognized Countries | 0 | - | 4.98 | 105,357 |
| Countries with the Most Species | 0 | - | 4.99 | 95,298 |
| Countries 197 to 205 | 0 | - | 4.89 | 69,523 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,235 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,404 |
| Countries that Use the Peso | 0 | - | 4.88 | 59,013 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.89 | 72,652 |
| Countries with a AAA Credit Rating | 0 | - | 4.85 | 57,022 |
| Countries in the Alps | 0 | - | 4.86 | 116,976 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 94,681 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 105,445 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,105 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,507 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 115,294 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.91 | 95,087 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 99,689 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 52,836 |
| Largest Country by Body of Water | 0 | - | 4.96 | 57,593 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,150 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,230 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,097 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,535 |
| Arctic Ocean Countries | 0 | - | 4.95 | 78,827 |
| Countries with the Most Grassland | 0 | - | 4.93 | 76,827 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 117,279 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 67,735 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,309 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 44,934 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 239,823 |
| World Countries - Blind Typing | 0 | - | 5.00 | 105,985 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 47,682 |
| Largest Countries By Category | 0 | - | 4.97 | 156,906 |
| Countries by Countries | 0 | - | 4.96 | 62,358 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 87,852 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 325,121 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 372,472 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 402,312 |
| Island Countries | 0 | - | 4.99 | 707,989 |
| Countries that Produce the Most Cheese per Capita | 0 | - | 4.53 | 52,576 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,040,739 |
| Northernmost Countries | 0 | - | 4.99 | 358,244 |
| Countries That Produce the Most Spices | 0 | - | 4.44 | 41,475 |
| Countries by Milk Production | 0 | - | 4.54 | 43,675 |
| Countries of South America | 0 | - | 5.00 | 916,479 |
| Countries of Oceania | 0 | - | 5.00 | 1,042,580 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,851,683 |
| "Land" Countries | 0 | - | 4.98 | 333,910 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,484 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,434 |
| Countries That Eat the Most Pork | 0 | - | 4.18 | 39,146 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,364,984 |
| Countries by Initial Letter and Continent #3 | 0 | - | 4.93 | 47,862 |
| Countries by Initial Letter and Continent #2 | 0 | - | 4.91 | 95,734 |
| UNESCO World Heritage Sites to Country | 0 | - | 4.97 | 102,659 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,308 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,135 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,552 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,194 |
| Countries with the Most Wolves | 0 | - | 4.92 | 107,155 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 171,690 |
| Countries with Megacities | 0 | - | 4.99 | 247,729 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 197,541 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 112,231 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 135,940 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 80,171 |
| Countries by Official Language | 0 | - | 4.95 | 192,967 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 293,421 |
| Countries in their Native Language | 0 | - | 4.99 | 196,827 |
| Independence from Whom | 0 | - | 4.99 | 209,937 |
| Subdivisions by Country | 0 | - | 4.86 | 50,112 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 130,926 |
| Megadiverse Countries | 0 | - | 4.97 | 133,972 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 129,998 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 54,967 |
| Countries with Multiple Big Islands | 0 | - | 4.92 | 125,479 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 74,885 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 161,782 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,067 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 93,209 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 153,228 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,260 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 44,767 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 75,761 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,463 |
| Top 15 Countries with the Most Starbucks | 0 | - | 4.51 | 80,542 |
| Countries Furthest from the United States | 0 | - | 4.94 | 88,565 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,551 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 74,743 |
| Most Dispersed Island Nations | 0 | - | 4.96 | 71,073 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 108,868 |
| Countries that Produce the Most Beer | 0 | - | 4.85 | 129,802 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 106,433 |
| Southernmost Countries of the World | 0 | - | 4.99 | 226,599 |
| Countries by Inland Surface Water | 0 | - | 4.94 | 104,373 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.91 | 122,114 |
| Countries With the Most Languages | 0 | - | 4.90 | 200,072 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.95 | 110,010 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.90 | 93,211 |
| Countries with the Most Prisoners | 0 | - | 4.94 | 98,406 |
| Countries with the Most Domestic Camels | 0 | - | 4.94 | 61,017 |
| Tallest Countries North to South | 0 | - | 4.83 | 119,453 |
| Widest Countries East to West | 0 | - | 4.92 | 128,954 |
| Countries with the Highest Average Elevation | 0 | - | 4.98 | 71,258 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 185,362 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 97,615 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.97 | 93,778 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 147,721 |
| Countries with the Most Desert | 0 | - | 4.93 | 127,151 |
| Countries by Contribution to UN Budget | 0 | - | 4.89 | 73,932 |
| Countries with Most Nobel Laureates per Capita | 0 | - | 4.84 | 34,624 |
| Countries with Double Letters | 0 | - | 4.96 | 93,572 |
| Countries that End in N | 0 | - | 4.94 | 157,054 |
| Countries with Five Letters Quiz | 0 | - | 4.96 | 258,889 |
| Countries with Six Letters | 0 | - | 4.93 | 210,553 |
| Countries with W | 0 | - | 4.97 | 158,349 |
| Countries with Z | 0 | - | 4.98 | 288,083 |
| Countries with Letters Missing | 0 | - | 4.97 | 184,673 |
| Countries That End in U | 0 | - | 4.95 | 119,585 |
| Top 20 Longest One-Word Country Names | 0 | - | 4.98 | 132,772 |
| Countries that End in O | 0 | - | 4.92 | 158,615 |
| Countries that End in R | 0 | - | 4.87 | 118,336 |
| Country Names Created by Only 4 Letters | 0 | - | 4.99 | 154,904 |
| Countries Ending in "IA" | 0 | - | 4.99 | 207,282 |
| Countries by First and Last Letter #1 | 0 | - | 4.97 | 169,465 |
| Countries by Last Two Letters | 0 | - | 4.85 | 134,589 |
| Countries by First and Last Letter #2 | 0 | - | 4.96 | 141,128 |
| Countries That End in Y | 0 | - | 4.90 | 185,255 |
| Countries Based on First Two Letters #1 | 0 | - | 4.99 | 196,519 |
| Countries with Cardinal Directions in Their Names | 0 | - | 4.92 | 151,817 |
| Countries that End in I | 0 | - | 4.94 | 134,496 |
| Countries Based on First Two Letters #2 | 0 | - | 4.99 | 182,357 |
| Countries by Initial Letter and Length #1 | 0 | - | 4.98 | 95,254 |
| Countries That End in NIA | 0 | - | 4.92 | 109,074 |
| Countries That End in BIA | 0 | - | 4.92 | 147,797 |
| Countries by Initial Letter and Continent #1 | 0 | - | 4.94 | 166,178 |
| Countries Whose Names Start with Saint | 0 | - | 4.87 | 118,583 |
| Countries That End in RIA | 0 | - | 4.93 | 126,150 |
| Most Common Words in Official Country Names | 0 | - | 4.85 | 110,109 |
| Divided Country Name Puzzle #1 | 0 | - | 4.99 | 225,551 |
| Divided Country Name Puzzle #2 | 0 | - | 4.99 | 132,616 |
| Divided Country Name Puzzle #3 | 0 | - | 4.92 | 124,979 |
| Groups of Countries that Start with the Same 3 Letters | 0 | - | 5.00 | 90,469 |
| Add A Letter - Make a Country | 0 | - | 4.82 | 73,979 |
| Countries With One Word and Three A's | 0 | - | 4.92 | 52,211 |
| Countries with a Unique Last Letter | 0 | - | 4.90 | 102,735 |
| Countries that are Free from U.S.A. | 0 | - | 4.89 | 48,855 |
| Countries Containing Two or More Words | 0 | - | 4.96 | 52,918 |
| Countries that End in L | 0 | - | 4.94 | 156,106 |
| "Stan" Countries Quiz | 0 | - | 4.97 | 211,741 |
| Countries Ending with "An", but not "Stan" | 0 | - | 4.98 | 85,008 |
| City to Country Quiz #1 | 0 | - | 4.97 | 155,576 |
| City to Country Quiz #3 | 0 | - | 4.88 | 118,377 |
| 45 European Countries, 45 Cities | 0 | - | 4.95 | 78,482 |
| Five Biggest Countries by Continent | 0 | - | 4.99 | 247,708 |
| Five Poorest Countries by Continent | 0 | - | 4.93 | 199,487 |
| Five Least Populated Countries by Continent | 0 | - | 4.95 | 140,449 |
| Five Smallest Countries by Continent | 0 | - | 4.98 | 162,529 |
| First Five Countries Alphabetically by Continent | 0 | - | 4.94 | 223,888 |
| Last Five Countries Alphabetically by Continent | 0 | - | 4.98 | 151,836 |
| Five Northernmost Capital Cities by Continent | 0 | - | 4.89 | 70,769 |
| Top 15 Countries that Produce the Most Tea | 0 | - | 4.81 | 108,217 |
| Top 10 Countries in Nuclear Power Production | 0 | - | 4.95 | 86,445 |
| 10 Northernmost Countries That Start with S | 0 | - | 4.94 | 62,380 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 257,344 |
