| Biggest Countries with No McDonald's | 0 | - | 4.84 | 89,894 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,856,371 |
| Top 15 Countries with the Most Starbucks | 0 | - | 4.51 | 81,501 |
| Foods by Country of Origin #1 | 0 | - | 4.41 | 337,869 |
| Landlocked Countries | 0 | - | 4.99 | 425,474 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,335,308 |
| Countries by Emojis | 0 | - | 4.99 | 242,127 |
| Countries With One Word And Two O's | 0 | - | 4.92 | 56,551 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,802,597 |
| Sahara Desert Countries | 0 | - | 4.98 | 166,095 |
| Himalayan Countries | 0 | - | 4.93 | 140,111 |
| Andean Countries | 0 | - | 4.94 | 85,368 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 64,508 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 126,896 |
| Coffee Producing Countries | 0 | - | 4.83 | 68,092 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 66,367 |
| Danube Countries | 0 | - | 4.97 | 72,342 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 117,535 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,794 |
| Countries with the Worst Passports | 0 | - | 4.93 | 85,032 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 150,541 |
| European Landlocked Countries | 0 | - | 4.99 | 147,570 |
| Partially Recognized Countries | 0 | - | 4.98 | 107,241 |
| Countries with the Most Species | 0 | - | 4.99 | 103,540 |
| Countries 197 to 205 | 0 | - | 4.90 | 71,358 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,762 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,866 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,814 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,550 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,979 |
| Countries in the Alps | 0 | - | 4.87 | 118,730 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 102,546 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 107,791 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,939 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 96,991 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,912 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 96,217 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 101,358 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,821 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,393 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 63,146 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,844 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.91 | 41,721 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,531 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,754 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,859 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 119,752 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,582 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 136,060 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,627 |
| Countries that Host the Most Refugees | 0 | - | 4.96 | 65,752 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 46,630 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 245,550 |
| World Countries - Blind Typing | 0 | - | 5.00 | 109,064 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,483 |
| Largest Countries By Category | 0 | - | 4.97 | 158,809 |
| Countries that Produce the Most Cheese per Capita | 0 | - | 4.51 | 53,049 |
| Countries by Countries | 0 | - | 4.96 | 63,613 |
| Countries by Initial Letter and Continent #3 | 0 | - | 4.93 | 49,411 |
| Countries by Initial Letter and Continent #2 | 0 | - | 4.91 | 96,635 |
| Country Flags with the Most White | 0 | - | 4.85 | 139,215 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,388 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,659 |
| Country Flags With Only Two Colors | 0 | - | 4.91 | 89,072 |
| Countries That Produce the Most Spices | 0 | - | 4.44 | 41,683 |
| Countries by Milk Production | 0 | - | 4.54 | 44,215 |
| UNESCO World Heritage Sites to Country | 0 | - | 4.97 | 103,509 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 335,168 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 376,587 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 409,527 |
| Island Countries | 0 | - | 4.99 | 712,451 |
| Countries That Eat the Most Pork | 0 | - | 4.18 | 39,418 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,392,908 |
| Biggest Countries by Area | 0 | - | 5.00 | 1,054,393 |
| Northernmost Countries | 0 | - | 4.99 | 363,846 |
| Countries of South America | 0 | - | 5.00 | 932,235 |
| Countries of Oceania | 0 | - | 5.00 | 1,062,801 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,888,216 |
| "Land" Countries | 0 | - | 4.98 | 338,321 |
| Countries that Produce the Most Beer | 0 | - | 4.85 | 131,698 |
| Countries that Produce the Most Cheese | 0 | - | 4.77 | 63,475 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 264,467 |
| Name a Valid Asian Country | 0 | - | 4.98 | 121,748 |
| Name a Valid African Country | 0 | - | 4.98 | 154,993 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,453,691 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 382,384 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 175,061 |
| Countries with Megacities | 0 | - | 4.99 | 266,943 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 200,777 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 114,079 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 139,089 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 82,195 |
| Countries by Official Language | 0 | - | 4.95 | 195,949 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 297,558 |
| Countries in their Native Language | 0 | - | 4.99 | 199,688 |
| Independence from Whom | 0 | - | 4.99 | 213,000 |
| Subdivisions by Country | 0 | - | 4.87 | 50,603 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 133,396 |
| Megadiverse Countries | 0 | - | 4.96 | 135,262 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 132,905 |
| Countries Producing the Most Sugarcane | 0 | - | 4.94 | 55,526 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 126,576 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 75,221 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 163,756 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,831 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 95,076 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 154,555 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,954 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 45,249 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 78,476 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 108,361 |
| Countries Furthest from the United States | 0 | - | 4.94 | 89,428 |
| Countries with the Highest HDI | 0 | - | 4.95 | 137,136 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 75,564 |
| Most Dispersed Island Nations | 0 | - | 4.97 | 71,787 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 112,281 |
| World Map Quiz | 0 | - | 4.81 | 65,671 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 159,100 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 107,693 |
| Countries by Founding Story | 0 | - | 4.95 | 77,780 |
| Southernmost Countries of the World | 0 | - | 4.99 | 229,199 |
| Countries by Inland Surface Water | 0 | - | 4.93 | 106,039 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.91 | 123,535 |
| Countries With the Most Languages | 0 | - | 4.90 | 203,484 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.96 | 111,406 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.90 | 94,505 |
| Countries with the Most Prisoners | 0 | - | 4.94 | 99,702 |
| Countries with the Most Domestic Camels | 0 | - | 4.94 | 61,676 |
| Tallest Countries North to South | 0 | - | 4.86 | 130,634 |
| Widest Countries East to West | 0 | - | 4.92 | 130,427 |
| Countries with the Highest Average Elevation | 0 | - | 4.98 | 71,589 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 187,225 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 98,509 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.97 | 95,044 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 148,949 |
| Countries with the Most Desert | 0 | - | 4.93 | 128,448 |
| Countries by Contribution to UN Budget | 0 | - | 4.87 | 77,489 |
| Countries that Eat the Most Meat | 0 | - | 4.23 | 42,489 |
| Countries with Most Nobel Laureates per Capita | 0 | - | 4.83 | 34,887 |
| Countries with Double Letters | 0 | - | 4.96 | 97,018 |
| Countries that End in N | 0 | - | 4.95 | 171,881 |
| Countries with Five Letters | 0 | - | 4.96 | 283,682 |
| Countries with Six Letters | 0 | - | 4.94 | 214,413 |
| Countries with W | 0 | - | 4.96 | 160,902 |
| Countries with Z | 0 | - | 4.98 | 292,380 |
| Countries with Letters Missing | 0 | - | 4.96 | 187,255 |
| Countries That End in U | 0 | - | 4.95 | 121,168 |
| Top 20 Longest One-Word Country Names | 0 | - | 4.97 | 135,066 |
| Countries that End in O | 0 | - | 4.92 | 160,193 |
| Countries that End in R | 0 | - | 4.87 | 119,167 |
| Country Names Created by Only 4 Letters | 0 | - | 4.99 | 155,918 |
| Countries Ending in "IA" | 0 | - | 4.99 | 209,790 |
| Countries by First and Last Letter #1 | 0 | - | 4.97 | 171,120 |
| Countries by Last Two Letters | 0 | - | 4.85 | 135,802 |
| Countries by First and Last Letter #2 | 0 | - | 4.96 | 142,730 |
| Countries That End in Y | 0 | - | 4.91 | 186,079 |
| Countries Based on First Two Letters #1 | 0 | - | 4.99 | 198,425 |
| Countries with Cardinal Directions in Their Names | 0 | - | 4.92 | 153,253 |
| Countries that End in I | 0 | - | 4.94 | 135,302 |
| Countries Based on First Two Letters #2 | 0 | - | 4.99 | 184,583 |
| Countries by Initial Letter and Length #1 | 0 | - | 4.98 | 96,039 |
| Countries That End in NIA | 0 | - | 4.92 | 110,035 |
| Countries That End in BIA | 0 | - | 4.93 | 149,563 |
| Countries by Initial Letter and Continent #1 | 0 | - | 4.94 | 167,506 |
| Countries Whose Names Start with Saint | 0 | - | 4.87 | 119,756 |
| Countries That End in RIA | 0 | - | 4.93 | 127,041 |
| Most Common Words in Official Country Names | 0 | - | 4.86 | 111,372 |
| Divided Country Name Puzzle #1 | 0 | - | 4.99 | 228,541 |
| Divided Country Name Puzzle #2 | 0 | - | 4.99 | 134,146 |
| Divided Country Name Puzzle #3 | 0 | - | 4.92 | 126,593 |
| Groups of Countries that Start with the Same 3 Letters | 0 | - | 5.00 | 92,147 |
| Add A Letter - Make a Country | 0 | - | 4.81 | 74,793 |
| Countries With One Word and Three A's | 0 | - | 4.92 | 53,312 |
| Countries with a Unique Last Letter | 0 | - | 4.90 | 103,532 |
| Unique Starting Letter - Countries by Continent | 0 | - | 4.98 | 125,887 |
| Countries that are Free from U.S.A. | 0 | - | 4.89 | 49,642 |
| Countries with the Word "And" | 0 | - | 4.99 | 117,692 |
| Countries Containing Two or More Words | 0 | - | 4.97 | 54,392 |
| Countries that End in L | 0 | - | 4.94 | 157,106 |
| "Stan" Countries Quiz | 0 | - | 4.97 | 217,904 |
| Countries Ending with "An", but not "Stan" | 0 | - | 4.98 | 85,339 |
| City to Country Quiz #1 | 0 | - | 4.97 | 157,462 |
| City to Country Quiz #3 | 0 | - | 4.88 | 119,958 |
| 45 European Countries, 45 Cities | 0 | - | 4.95 | 79,426 |
| Five Biggest Countries by Continent | 0 | - | 4.99 | 250,375 |
| Five Poorest Countries by Continent | 0 | - | 4.93 | 201,114 |
| Five Least Populated Countries by Continent | 0 | - | 4.95 | 143,416 |
| Five Smallest Countries by Continent | 0 | - | 4.98 | 164,235 |
| First Five Countries Alphabetically by Continent | 0 | - | 4.94 | 225,944 |
| Last Five Countries Alphabetically by Continent | 0 | - | 4.98 | 153,193 |
| Five Northernmost Capital Cities by Continent | 0 | - | 4.89 | 71,234 |
| Top 10 Countries in Nuclear Power Production | 0 | - | 4.95 | 86,822 |
| 10 Northernmost Countries That Start with S | 0 | - | 4.94 | 63,222 |
| Countries by Borders in 90 Seconds | 0 | - | 4.99 | 3,847,644 |
| One Border Countries | 0 | - | 4.98 | 471,818 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,651,296 |
| Five Most Densely Populated Countries by Continent | 0 | - | 4.96 | 87,298 |
| Five Most Populated Countries by Continent | 0 | - | 4.99 | 268,975 |
| Most Populous Countries with Exceptions | 0 | - | 4.98 | 122,629 |
| Top 10 Most Densely-Populated Countries in Europe | 0 | - | 4.98 | 112,881 |
