| Countries with the Most McDonald's Locations | 0 | - | 4.83 | 110,299 |
| Biggest Countries with No McDonald's | 0 | - | 4.84 | 88,789 |
| Countries of the World Quiz | 0 | - | 5.00 | 46,876,271 |
| Landlocked Countries | 0 | - | 4.99 | 413,130 |
| Foods by Country of Origin #1 | 0 | - | 4.41 | 334,483 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,712,096 |
| Sahara Desert Countries | 0 | - | 4.98 | 160,372 |
| Himalayan Countries | 0 | - | 4.95 | 135,155 |
| Andean Countries | 0 | - | 4.94 | 82,724 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 62,144 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 123,073 |
| Coffee Producing Countries | 0 | - | 4.81 | 65,817 |
| Countries with Shrinking Populations | 0 | - | 4.93 | 64,510 |
| Danube Countries | 0 | - | 4.97 | 71,028 |
| Countries With an "Ish" Demonym | 0 | - | 4.98 | 115,692 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 85,484 |
| Countries with the Worst Passports | 0 | - | 4.94 | 82,352 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 147,276 |
| European Landlocked Countries | 0 | - | 4.99 | 145,697 |
| Partially Recognized Countries | 0 | - | 4.98 | 105,106 |
| Countries with the Most Species | 0 | - | 4.99 | 95,214 |
| Countries 197 to 205 | 0 | - | 4.89 | 69,256 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,187 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,348 |
| Countries that Use the Peso | 0 | - | 4.87 | 58,926 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.89 | 72,537 |
| Countries with a AAA Credit Rating | 0 | - | 4.85 | 56,896 |
| Countries in the Alps | 0 | - | 4.87 | 116,739 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 94,506 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 105,153 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 77,967 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,361 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 115,094 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.91 | 94,956 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,319,019 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 99,505 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 52,710 |
| Largest Country by Body of Water | 0 | - | 4.96 | 56,831 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,006 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,178 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,011 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,396 |
| Arctic Ocean Countries | 0 | - | 4.95 | 78,701 |
| Countries with the Most Grassland | 0 | - | 4.93 | 76,704 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 116,951 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 67,591 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,218 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 44,720 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 238,987 |
| World Countries - Blind Typing | 0 | - | 5.00 | 105,471 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 47,562 |
| Largest Countries By Category | 0 | - | 4.97 | 156,669 |
| Countries by Emojis | 0 | - | 4.99 | 235,954 |
| Countries by Countries | 0 | - | 4.96 | 62,203 |
| Countries With One Word And Two O's | 0 | - | 4.94 | 55,052 |
| Country Flags with the Most White | 0 | - | 4.87 | 137,290 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 61,944 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,310 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 87,699 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 323,324 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 371,937 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 401,268 |
| Island Countries | 0 | - | 4.99 | 707,381 |
| Countries that Produce the Most Cheese per Capita | 0 | - | 4.53 | 52,512 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,038,762 |
| Northernmost Countries | 0 | - | 4.99 | 357,424 |
| Countries That Produce the Most Spices | 0 | - | 4.44 | 41,442 |
| Countries by Milk Production | 0 | - | 4.54 | 43,584 |
| Countries of South America | 0 | - | 5.00 | 913,876 |
| Countries of Oceania | 0 | - | 5.00 | 1,039,236 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,846,342 |
| "Land" Countries | 0 | - | 4.98 | 333,499 |
| Countries Which Eat the Most Beef | 0 | - | 4.46 | 50,079 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,283 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,286 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,360,820 |
| Countries by Initial Letter and Continent #3 | 0 | - | 4.93 | 47,578 |
| Countries by Initial Letter and Continent #2 | 0 | - | 4.91 | 95,590 |
| UNESCO World Heritage Sites to Country | 0 | - | 4.97 | 102,559 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 170,948 |
| Countries with Megacities | 0 | - | 4.99 | 246,393 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 196,864 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 111,773 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 135,320 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 79,725 |
| Countries by Official Language | 0 | - | 4.95 | 192,656 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 292,966 |
| Countries in their Native Language | 0 | - | 4.99 | 196,525 |
| Independence from Whom | 0 | - | 4.99 | 209,550 |
| Subdivisions by Country | 0 | - | 4.86 | 50,041 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 130,635 |
| Megadiverse Countries | 0 | - | 4.97 | 133,849 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 129,698 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 54,894 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 125,389 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 74,846 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 161,580 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 61,957 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 92,637 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 153,093 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,192 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 44,726 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 75,453 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,383 |
| Countries Furthest from the United States | 0 | - | 4.94 | 88,455 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,470 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 74,634 |
| Most Dispersed Island Nations | 0 | - | 4.96 | 70,996 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 108,419 |
| World Map Quiz | 0 | - | 4.81 | 63,413 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 152,373 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 106,259 |
| Countries by Founding Story | 0 | - | 4.95 | 76,472 |
| Countries by Road Signs | 0 | - | 4.98 | 53,040 |
| Southernmost Countries of the World | 0 | - | 4.99 | 226,223 |
| Countries by Inland Surface Water | 0 | - | 4.94 | 103,919 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.91 | 121,881 |
| Countries With the Most Languages | 0 | - | 4.90 | 199,583 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.95 | 109,804 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.89 | 93,000 |
| Countries with the Most Prisoners | 0 | - | 4.94 | 98,209 |
| Countries with the Most Domestic Camels | 0 | - | 4.94 | 60,905 |
| Tallest Countries North to South | 0 | - | 4.83 | 119,285 |
| Widest Countries East to West | 0 | - | 4.92 | 128,553 |
| Countries with the Highest Average Elevation | 0 | - | 4.98 | 71,200 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 185,137 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 97,535 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.97 | 93,647 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 147,554 |
| Countries with the Most Desert | 0 | - | 4.93 | 126,973 |
| Countries by Contribution to UN Budget | 0 | - | 4.86 | 69,037 |
| Countries with Most Nobel Laureates per Capita | 0 | - | 4.84 | 34,557 |
| Countries with Double Letters | 0 | - | 4.97 | 93,274 |
| Countries that End in N | 0 | - | 4.94 | 156,338 |
| Countries with Five Letters Quiz | 0 | - | 4.96 | 258,549 |
| Countries with Six Letters | 0 | - | 4.93 | 210,250 |
| Countries with W | 0 | - | 4.97 | 158,153 |
| Countries with Z | 0 | - | 4.98 | 287,725 |
| Countries with Letters Missing | 0 | - | 4.97 | 184,466 |
| Countries That End in U | 0 | - | 4.95 | 119,473 |
| Top 20 Longest One-Word Country Names | 0 | - | 4.98 | 132,432 |
| Countries that End in O | 0 | - | 4.92 | 158,502 |
| Countries that End in R | 0 | - | 4.87 | 118,235 |
| Country Names Created by Only 4 Letters | 0 | - | 4.99 | 154,825 |
| Countries Ending in "IA" | 0 | - | 4.99 | 206,914 |
| Countries by First and Last Letter #1 | 0 | - | 4.97 | 169,229 |
| Countries by Last Two Letters | 0 | - | 4.85 | 134,420 |
| Countries by First and Last Letter #2 | 0 | - | 4.96 | 140,686 |
| Countries That End in Y | 0 | - | 4.90 | 185,171 |
| Countries Based on First Two Letters #1 | 0 | - | 4.99 | 196,239 |
| Countries with Cardinal Directions in Their Names | 0 | - | 4.92 | 151,591 |
| Countries that End in I | 0 | - | 4.94 | 134,353 |
| Countries Based on First Two Letters #2 | 0 | - | 4.99 | 182,081 |
| Countries by Initial Letter and Length #1 | 0 | - | 4.98 | 95,161 |
| Countries That End in NIA | 0 | - | 4.92 | 108,951 |
| Countries That End in BIA | 0 | - | 4.92 | 147,643 |
| Countries by Initial Letter and Continent #1 | 0 | - | 4.94 | 166,005 |
| Countries Whose Names Start with Saint | 0 | - | 4.87 | 118,431 |
| Countries That End in RIA | 0 | - | 4.93 | 126,038 |
| Most Common Words in Official Country Names | 0 | - | 4.85 | 109,951 |
| Divided Country Name Puzzle #1 | 0 | - | 4.99 | 225,062 |
| Divided Country Name Puzzle #2 | 0 | - | 4.99 | 132,471 |
| Divided Country Name Puzzle #3 | 0 | - | 4.92 | 124,851 |
| Groups of Countries that Start with the Same 3 Letters | 0 | - | 5.00 | 90,291 |
| Add A Letter - Make a Country | 0 | - | 4.82 | 73,890 |
| Countries With One Word and Three A's | 0 | - | 4.92 | 52,058 |
| Countries with a Unique Last Letter | 0 | - | 4.90 | 102,585 |
| Unique Starting Letter - Countries by Continent | 0 | - | 4.98 | 124,436 |
| Countries that are Free from U.S.A. | 0 | - | 4.89 | 48,787 |
| Countries with the Word "And" | 0 | - | 4.99 | 116,060 |
| Countries Containing Two or More Words | 0 | - | 4.96 | 52,734 |
| Countries that End in L | 0 | - | 4.94 | 155,670 |
| "Stan" Countries Quiz | 0 | - | 4.97 | 210,878 |
| Countries Ending with "An", but not "Stan" | 0 | - | 4.98 | 84,973 |
| City to Country Quiz #1 | 0 | - | 4.97 | 155,480 |
| City to Country Quiz #3 | 0 | - | 4.88 | 118,253 |
| 45 European Countries, 45 Cities | 0 | - | 4.95 | 78,390 |
| Five Biggest Countries by Continent | 0 | - | 4.99 | 246,516 |
| Five Poorest Countries by Continent | 0 | - | 4.93 | 198,997 |
| Five Least Populated Countries by Continent | 0 | - | 4.96 | 125,867 |
| Five Smallest Countries by Continent | 0 | - | 4.98 | 162,108 |
| First Five Countries Alphabetically by Continent | 0 | - | 4.93 | 223,298 |
| Last Five Countries Alphabetically by Continent | 0 | - | 4.98 | 151,464 |
| Five Northernmost Capital Cities by Continent | 0 | - | 4.89 | 70,581 |
| Top 15 Countries that Produce the Most Tea | 0 | - | 4.81 | 108,156 |
| Top 10 Countries in Nuclear Power Production | 0 | - | 4.95 | 86,404 |
| 10 Northernmost Countries That Start with S | 0 | - | 4.94 | 62,277 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,434,080 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 377,384 |
| Top 15 Countries with the Most Starbucks | 0 | - | 4.51 | 80,422 |
| Countries that Produce the Most Cheese | 0 | - | 4.74 | 63,038 |
| One Border Countries | 0 | - | 4.98 | 463,858 |
| Countries that Produce the Most Beer | 0 | - | 4.85 | 129,563 |
| Countries that Eat the Most Meat | 0 | - | 4.23 | 42,349 |
| Countries by Borders in 90 Seconds | 0 | - | 4.99 | 3,798,797 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 256,453 |
| Name a Valid Asian Country | 0 | - | 4.98 | 119,981 |
| Name a Valid African Country | 0 | - | 4.98 | 152,857 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,585,177 |
| Every Country in its Official/Native Language | 0 | - | 4.98 | 24,609 |
