| Biggest Countries with No McDonald's | 0 | - | 4.84 | 88,979 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,038,523 |
| Top 15 Countries with the Most Starbucks | 0 | - | 4.51 | 80,608 |
| Foods by Country of Origin #1 | 0 | - | 4.41 | 335,396 |
| Landlocked Countries | 0 | - | 4.99 | 415,128 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,321,725 |
| Countries by Emojis | 0 | - | 4.99 | 237,198 |
| Countries With One Word And Two O's | 0 | - | 4.94 | 55,276 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,729,000 |
| Sahara Desert Countries | 0 | - | 4.98 | 161,199 |
| Himalayan Countries | 0 | - | 4.95 | 135,898 |
| Andean Countries | 0 | - | 4.94 | 83,133 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 62,456 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 123,568 |
| Coffee Producing Countries | 0 | - | 4.82 | 66,156 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 64,810 |
| Danube Countries | 0 | - | 4.97 | 71,244 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 115,968 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 85,683 |
| Countries with the Worst Passports | 0 | - | 4.94 | 82,819 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 147,741 |
| European Landlocked Countries | 0 | - | 4.99 | 145,945 |
| Partially Recognized Countries | 0 | - | 4.98 | 105,483 |
| Countries with the Most Species | 0 | - | 4.99 | 95,327 |
| Countries 197 to 205 | 0 | - | 4.89 | 69,614 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,261 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,435 |
| Countries that Use the Peso | 0 | - | 4.88 | 59,051 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 72,704 |
| Countries with a AAA Credit Rating | 0 | - | 4.85 | 57,060 |
| Countries in the Alps | 0 | - | 4.86 | 117,088 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 94,733 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 105,549 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,145 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,565 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 115,357 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.91 | 95,127 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 99,769 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 52,884 |
| Largest Country by Body of Water | 0 | - | 4.96 | 57,667 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,196 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,264 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,131 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,599 |
| Arctic Ocean Countries | 0 | - | 4.95 | 78,862 |
| Countries with the Most Grassland | 0 | - | 4.93 | 76,875 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 117,417 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 67,784 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,557 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,482 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,342 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 44,992 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 240,150 |
| World Countries - Blind Typing | 0 | - | 5.00 | 106,132 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 47,712 |
| Largest Countries By Category | 0 | - | 4.97 | 156,991 |
| Countries that Produce the Most Cheese per Capita | 0 | - | 4.53 | 52,603 |
| Countries by Countries | 0 | - | 4.96 | 62,419 |
| Countries by Initial Letter and Continent #3 | 0 | - | 4.93 | 47,972 |
| Countries by Initial Letter and Continent #2 | 0 | - | 4.91 | 95,787 |
| Country Flags with the Most White | 0 | - | 4.87 | 137,629 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,014 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,375 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 87,918 |
| Countries That Produce the Most Spices | 0 | - | 4.44 | 41,486 |
| Countries by Milk Production | 0 | - | 4.54 | 43,705 |
| UNESCO World Heritage Sites to Country | 0 | - | 4.97 | 102,703 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 325,635 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 372,685 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 402,652 |
| Island Countries | 0 | - | 4.99 | 708,241 |
| Countries That Eat the Most Pork | 0 | - | 4.18 | 39,157 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,366,391 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,041,443 |
| Northernmost Countries | 0 | - | 4.99 | 358,589 |
| Countries of South America | 0 | - | 5.00 | 917,460 |
| Countries of Oceania | 0 | - | 5.00 | 1,043,622 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,853,543 |
| "Land" Countries | 0 | - | 4.98 | 334,046 |
| Countries that Produce the Most Beer | 0 | - | 4.85 | 129,895 |
| Countries that Produce the Most Cheese | 0 | - | 4.77 | 63,112 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 257,683 |
| Name a Valid Asian Country | 0 | - | 4.98 | 120,236 |
| Name a Valid African Country | 0 | - | 4.98 | 153,166 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,437,591 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 378,280 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 171,846 |
| Countries with Megacities | 0 | - | 4.99 | 248,057 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 197,718 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 112,310 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 136,103 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 80,266 |
| Countries by Official Language | 0 | - | 4.95 | 193,116 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 293,619 |
| Countries in their Native Language | 0 | - | 4.99 | 196,960 |
| Independence from Whom | 0 | - | 4.99 | 210,093 |
| Subdivisions by Country | 0 | - | 4.86 | 50,134 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 131,030 |
| Megadiverse Countries | 0 | - | 4.97 | 134,260 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 130,122 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 55,002 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 125,527 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 74,900 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 161,857 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,110 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 93,299 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 153,397 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,287 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 44,780 |
| Countries by Sports League Revenue | 0 | - | 4.95 | 75,873 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,502 |
| Countries Furthest from the United States | 0 | - | 4.94 | 88,606 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,575 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 74,781 |
| Most Dispersed Island Nations | 0 | - | 4.96 | 71,113 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 109,055 |
| World Map Quiz | 0 | - | 4.81 | 63,756 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 153,527 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 106,552 |
| Countries by Founding Story | 0 | - | 4.95 | 76,695 |
| Southernmost Countries of the World | 0 | - | 4.99 | 226,739 |
| Countries by Inland Surface Water | 0 | - | 4.94 | 104,490 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.91 | 122,214 |
| Countries With the Most Languages | 0 | - | 4.89 | 200,250 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.95 | 110,086 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.90 | 93,292 |
| Countries with the Most Prisoners | 0 | - | 4.94 | 98,479 |
| Countries with the Most Domestic Camels | 0 | - | 4.94 | 61,063 |
| Tallest Countries North to South | 0 | - | 4.83 | 119,509 |
| Widest Countries East to West | 0 | - | 4.92 | 129,009 |
| Countries with the Highest Average Elevation | 0 | - | 4.98 | 71,281 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 185,456 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 97,640 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.97 | 93,849 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 147,801 |
| Countries with the Most Desert | 0 | - | 4.93 | 127,209 |
| Countries by Contribution to UN Budget | 0 | - | 4.89 | 76,436 |
| Countries that Eat the Most Meat | 0 | - | 4.23 | 42,377 |
| Countries with Most Nobel Laureates per Capita | 0 | - | 4.84 | 34,636 |
| Countries with Double Letters | 0 | - | 4.96 | 93,656 |
| Countries that End in N | 0 | - | 4.94 | 157,119 |
| Countries with Five Letters Quiz | 0 | - | 4.96 | 258,994 |
| Countries with Six Letters | 0 | - | 4.93 | 210,655 |
| Countries with W | 0 | - | 4.97 | 158,407 |
| Countries with Z | 0 | - | 4.98 | 288,208 |
| Countries with Letters Missing | 0 | - | 4.97 | 184,744 |
| Countries That End in U | 0 | - | 4.95 | 119,600 |
| Top 20 Longest One-Word Country Names | 0 | - | 4.98 | 132,852 |
| Countries that End in O | 0 | - | 4.92 | 158,641 |
| Countries that End in R | 0 | - | 4.87 | 118,366 |
| Country Names Created by Only 4 Letters | 0 | - | 4.99 | 154,926 |
| Countries Ending in "IA" | 0 | - | 4.99 | 207,388 |
| Countries by First and Last Letter #1 | 0 | - | 4.97 | 169,528 |
| Countries by Last Two Letters | 0 | - | 4.85 | 134,637 |
| Countries by First and Last Letter #2 | 0 | - | 4.96 | 141,183 |
| Countries That End in Y | 0 | - | 4.90 | 185,279 |
| Countries Based on First Two Letters #1 | 0 | - | 4.99 | 196,598 |
| Countries with Cardinal Directions in Their Names | 0 | - | 4.92 | 151,881 |
| Countries that End in I | 0 | - | 4.94 | 134,530 |
| Countries Based on First Two Letters #2 | 0 | - | 4.99 | 182,443 |
| Countries by Initial Letter and Length #1 | 0 | - | 4.98 | 95,289 |
| Countries That End in NIA | 0 | - | 4.92 | 109,110 |
| Countries That End in BIA | 0 | - | 4.92 | 147,844 |
| Countries by Initial Letter and Continent #1 | 0 | - | 4.94 | 166,236 |
| Countries Whose Names Start with Saint | 0 | - | 4.87 | 118,624 |
| Countries That End in RIA | 0 | - | 4.93 | 126,190 |
| Most Common Words in Official Country Names | 0 | - | 4.86 | 110,166 |
| Divided Country Name Puzzle #1 | 0 | - | 4.99 | 225,671 |
| Divided Country Name Puzzle #2 | 0 | - | 4.99 | 132,661 |
| Divided Country Name Puzzle #3 | 0 | - | 4.92 | 125,016 |
| Groups of Countries that Start with the Same 3 Letters | 0 | - | 5.00 | 90,565 |
| Add A Letter - Make a Country | 0 | - | 4.82 | 74,017 |
| Countries With One Word and Three A's | 0 | - | 4.92 | 52,274 |
| Countries with a Unique Last Letter | 0 | - | 4.90 | 102,784 |
| Unique Starting Letter - Countries by Continent | 0 | - | 4.98 | 124,669 |
| Countries that are Free from U.S.A. | 0 | - | 4.89 | 48,885 |
| Countries with the Word "And" | 0 | - | 4.99 | 116,327 |
| Countries Containing Two or More Words | 0 | - | 4.96 | 52,976 |
| Countries that End in L | 0 | - | 4.94 | 156,146 |
| "Stan" Countries Quiz | 0 | - | 4.97 | 212,048 |
| Countries Ending with "An", but not "Stan" | 0 | - | 4.98 | 85,019 |
| City to Country Quiz #1 | 0 | - | 4.96 | 155,616 |
| City to Country Quiz #3 | 0 | - | 4.88 | 118,440 |
| 45 European Countries, 45 Cities | 0 | - | 4.95 | 78,513 |
| Five Biggest Countries by Continent | 0 | - | 4.99 | 247,925 |
| Five Poorest Countries by Continent | 0 | - | 4.93 | 199,608 |
| Five Least Populated Countries by Continent | 0 | - | 4.96 | 141,597 |
| Five Smallest Countries by Continent | 0 | - | 4.98 | 162,629 |
| First Five Countries Alphabetically by Continent | 0 | - | 4.94 | 223,996 |
| Last Five Countries Alphabetically by Continent | 0 | - | 4.98 | 151,907 |
| Five Northernmost Capital Cities by Continent | 0 | - | 4.89 | 70,807 |
| Top 15 Countries that Produce the Most Tea | 0 | - | 4.81 | 108,238 |
| Top 10 Countries in Nuclear Power Production | 0 | - | 4.95 | 86,460 |
| 10 Northernmost Countries That Start with S | 0 | - | 4.94 | 62,406 |
| Countries by Borders in 90 Seconds | 0 | - | 4.99 | 3,807,102 |
| One Border Countries | 0 | - | 4.98 | 465,517 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,595,705 |
| Five Most Densely Populated Countries by Continent | 0 | - | 4.95 | 86,132 |
| Five Most Populated Countries by Continent | 0 | - | 4.99 | 266,480 |
| Most Populous Countries with Exceptions | 0 | - | 4.98 | 121,131 |
