| Countries with the Most McDonald's Locations | 0 | - | 4.83 | 110,709 |
| Biggest Countries with No McDonald's | 0 | - | 4.84 | 89,399 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,394,507 |
| Countries that Produce the Most Cheese | 0 | - | 4.77 | 63,279 |
| Landlocked Countries | 0 | - | 4.99 | 419,701 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,327,388 |
| Countries by Emojis | 0 | - | 4.99 | 239,363 |
| Countries With One Word And Two O's | 0 | - | 4.92 | 55,836 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,761,968 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,842 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,567 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,645 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,569 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,163 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,108 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,507 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,145 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,075 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,920 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,197 |
| Top 10 Countries with the Most Spanish Speakers | 0 | - | 4.95 | 124,616 |
| Countries with the Most Sheep | 0 | - | 4.92 | 103,185 |
| Sahara Desert Countries | 0 | - | 4.98 | 163,312 |
| Himalayan Countries | 0 | - | 4.95 | 137,751 |
| Andean Countries | 0 | - | 4.95 | 84,093 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 63,329 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 124,864 |
| Coffee Producing Countries | 0 | - | 4.83 | 66,963 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 65,444 |
| Danube Countries | 0 | - | 4.97 | 71,737 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 116,663 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,138 |
| Countries with the Worst Passports | 0 | - | 4.94 | 83,793 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 148,877 |
| European Landlocked Countries | 0 | - | 4.99 | 146,862 |
| Partially Recognized Countries | 0 | - | 4.98 | 106,238 |
| Countries with the Most Species | 0 | - | 4.99 | 103,004 |
| Countries 197 to 205 | 0 | - | 4.89 | 70,396 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,458 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,620 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,369 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,042 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,438 |
| Countries in the Alps | 0 | - | 4.87 | 117,818 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 95,215 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 106,536 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,468 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 96,283 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,205 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 95,781 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,372 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,261 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,022 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,625 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,524 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,371 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,993 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,259 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,276 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 118,350 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,116 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,622 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 45,659 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 242,732 |
| World Countries - Blind Typing | 0 | - | 5.00 | 107,439 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,042 |
| Largest Countries By Category | 0 | - | 4.97 | 157,785 |
| Countries by Countries | 0 | - | 4.96 | 62,923 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 88,411 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 329,661 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 374,819 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 405,730 |
| Island Countries | 0 | - | 4.99 | 710,087 |
| Countries that Produce the Most Cheese per Capita | 0 | - | 4.51 | 52,803 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,046,922 |
| Northernmost Countries | 0 | - | 4.99 | 360,854 |
| Countries That Produce the Most Spices | 0 | - | 4.44 | 41,568 |
| Countries by Milk Production | 0 | - | 4.54 | 43,943 |
| Foods by Country of Origin #1 | 0 | - | 4.40 | 336,483 |
| Countries of South America | 0 | - | 5.00 | 924,005 |
| Countries of Oceania | 0 | - | 5.00 | 1,052,647 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,869,206 |
| "Land" Countries | 0 | - | 4.98 | 335,988 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,192 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,038 |
| Countries That Eat the Most Pork | 0 | - | 4.18 | 39,261 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,377,546 |
| Countries by Initial Letter and Continent #3 | 0 | - | 4.93 | 48,603 |
| Countries by Initial Letter and Continent #2 | 0 | - | 4.91 | 96,141 |
| UNESCO World Heritage Sites to Country | 0 | - | 4.97 | 103,036 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,731 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,759 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,404 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,896 |
| Countries with the Most Wolves | 0 | - | 4.92 | 107,991 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 173,250 |
| Countries with Megacities | 0 | - | 4.99 | 262,380 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 199,084 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,113 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 137,388 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,164 |
| Countries by Official Language | 0 | - | 4.95 | 194,795 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 295,743 |
| Countries in their Native Language | 0 | - | 4.99 | 198,335 |
| Independence from Whom | 0 | - | 4.99 | 211,534 |
| Subdivisions by Country | 0 | - | 4.86 | 50,321 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 131,848 |
| Megadiverse Countries | 0 | - | 4.96 | 134,821 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 131,665 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 55,219 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 125,792 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 75,036 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 162,808 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,432 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 94,087 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 153,892 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,530 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 45,016 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 77,172 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,761 |
| Top 15 Countries with the Most Starbucks | 0 | - | 4.51 | 81,008 |
| Countries Furthest from the United States | 0 | - | 4.94 | 89,038 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,828 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 75,201 |
| Most Dispersed Island Nations | 0 | - | 4.97 | 71,372 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 110,414 |
| Countries that Produce the Most Beer | 0 | - | 4.85 | 130,601 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 107,116 |
| Southernmost Countries of the World | 0 | - | 4.99 | 227,655 |
| Countries by Inland Surface Water | 0 | - | 4.94 | 105,018 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.91 | 122,747 |
| Countries With the Most Languages | 0 | - | 4.90 | 201,576 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.95 | 110,617 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.90 | 93,764 |
| Countries with the Most Prisoners | 0 | - | 4.94 | 98,902 |
| Countries with the Most Domestic Camels | 0 | - | 4.94 | 61,315 |
| Tallest Countries North to South | 0 | - | 4.83 | 120,352 |
| Widest Countries East to West | 0 | - | 4.92 | 129,440 |
| Countries with the Highest Average Elevation | 0 | - | 4.98 | 71,405 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 186,057 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 98,028 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.97 | 94,580 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 148,317 |
| Countries with the Most Desert | 0 | - | 4.93 | 127,631 |
| Countries by Contribution to UN Budget | 0 | - | 4.87 | 77,275 |
| Countries with Most Nobel Laureates per Capita | 0 | - | 4.83 | 34,742 |
| Countries with Double Letters | 0 | - | 4.97 | 95,240 |
| Countries that End in N | 0 | - | 4.95 | 170,240 |
| Countries with Five Letters | 0 | - | 4.96 | 280,971 |
| Countries with Six Letters | 0 | - | 4.94 | 212,681 |
| Countries with W | 0 | - | 4.97 | 159,629 |
| Countries with Z | 0 | - | 4.98 | 290,366 |
| Countries with Letters Missing | 0 | - | 4.96 | 185,873 |
| Countries That End in U | 0 | - | 4.95 | 120,465 |
| Top 20 Longest One-Word Country Names | 0 | - | 4.98 | 133,887 |
| Countries that End in O | 0 | - | 4.92 | 159,248 |
| Countries that End in R | 0 | - | 4.87 | 118,764 |
| Country Names Created by Only 4 Letters | 0 | - | 4.99 | 155,545 |
| Countries Ending in "IA" | 0 | - | 4.99 | 208,476 |
| Countries by First and Last Letter #1 | 0 | - | 4.97 | 170,235 |
| Countries by Last Two Letters | 0 | - | 4.85 | 135,154 |
| Countries by First and Last Letter #2 | 0 | - | 4.96 | 141,758 |
| Countries That End in Y | 0 | - | 4.91 | 185,681 |
| Countries Based on First Two Letters #1 | 0 | - | 4.99 | 197,409 |
| Countries with Cardinal Directions in Their Names | 0 | - | 4.92 | 152,518 |
| Countries that End in I | 0 | - | 4.94 | 134,910 |
| Countries Based on First Two Letters #2 | 0 | - | 4.99 | 183,516 |
| Countries by Initial Letter and Length #1 | 0 | - | 4.98 | 95,618 |
| Countries That End in NIA | 0 | - | 4.92 | 109,567 |
| Countries That End in BIA | 0 | - | 4.93 | 148,919 |
| Countries by Initial Letter and Continent #1 | 0 | - | 4.94 | 166,814 |
| Countries Whose Names Start with Saint | 0 | - | 4.87 | 119,138 |
| Countries That End in RIA | 0 | - | 4.93 | 126,588 |
| Most Common Words in Official Country Names | 0 | - | 4.86 | 110,725 |
| Divided Country Name Puzzle #1 | 0 | - | 4.99 | 226,920 |
| Divided Country Name Puzzle #2 | 0 | - | 4.99 | 133,333 |
| Divided Country Name Puzzle #3 | 0 | - | 4.92 | 125,714 |
| Groups of Countries that Start with the Same 3 Letters | 0 | - | 5.00 | 91,241 |
| Add A Letter - Make a Country | 0 | - | 4.82 | 74,382 |
| Countries With One Word and Three A's | 0 | - | 4.92 | 52,737 |
| Countries with a Unique Last Letter | 0 | - | 4.90 | 103,313 |
| Unique Starting Letter - Countries by Continent | 0 | - | 4.98 | 125,230 |
| Countries that are Free from U.S.A. | 0 | - | 4.89 | 49,239 |
| Countries Containing Two or More Words | 0 | - | 4.97 | 53,645 |
| Countries that End in L | 0 | - | 4.94 | 156,601 |
| "Stan" Countries Quiz | 0 | - | 4.97 | 214,416 |
| Countries Ending with "An", but not "Stan" | 0 | - | 4.98 | 85,168 |
| City to Country Quiz #1 | 0 | - | 4.97 | 155,881 |
| City to Country Quiz #3 | 0 | - | 4.88 | 118,777 |
| 45 European Countries, 45 Cities | 0 | - | 4.95 | 78,822 |
| Five Biggest Countries by Continent | 0 | - | 4.99 | 248,928 |
| Five Poorest Countries by Continent | 0 | - | 4.93 | 200,297 |
| Five Least Populated Countries by Continent | 0 | - | 4.96 | 142,720 |
| Five Smallest Countries by Continent | 0 | - | 4.98 | 163,228 |
| First Five Countries Alphabetically by Continent | 0 | - | 4.94 | 224,722 |
| Last Five Countries Alphabetically by Continent | 0 | - | 4.98 | 152,643 |
| Five Northernmost Capital Cities by Continent | 0 | - | 4.89 | 70,987 |
| Top 10 Countries in Nuclear Power Production | 0 | - | 4.95 | 86,617 |
| 10 Northernmost Countries That Start with S | 0 | - | 4.94 | 62,719 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 260,565 |
