| Countries with the Most McDonald's Locations | 0 | - | 4.83 | 110,354 |
| Biggest Countries with No McDonald's | 0 | - | 4.84 | 88,866 |
| Countries That Produce the Most Spices | 0 | - | 4.44 | 41,463 |
| Countries by Milk Production | 0 | - | 4.54 | 43,633 |
| Countries of the World Quiz | 0 | - | 5.00 | 46,935,433 |
| Foods by Country of Origin #1 | 0 | - | 4.41 | 335,064 |
| Landlocked Countries | 0 | - | 4.99 | 413,788 |
| Most Populous Countries by Year | 0 | - | 4.83 | 109,283 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,320,117 |
| Countries by Emojis | 0 | - | 4.99 | 236,261 |
| Countries With One Word And Two O's | 0 | - | 4.94 | 55,132 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 332,943 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 122,134 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,718,623 |
| Sahara Desert Countries | 0 | - | 4.98 | 160,663 |
| Himalayan Countries | 0 | - | 4.95 | 135,426 |
| Andean Countries | 0 | - | 4.94 | 82,854 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 62,247 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 123,248 |
| Coffee Producing Countries | 0 | - | 4.81 | 65,933 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 64,627 |
| Danube Countries | 0 | - | 4.97 | 71,097 |
| Countries With an "Ish" Demonym | 0 | - | 4.98 | 115,780 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 85,551 |
| Countries with the Worst Passports | 0 | - | 4.94 | 82,523 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 147,438 |
| European Landlocked Countries | 0 | - | 4.99 | 145,774 |
| Partially Recognized Countries | 0 | - | 4.98 | 105,236 |
| Countries with the Most Species | 0 | - | 4.99 | 95,251 |
| Countries 197 to 205 | 0 | - | 4.87 | 69,376 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,203 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,372 |
| Countries that Use the Peso | 0 | - | 4.88 | 58,967 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.89 | 72,582 |
| Countries with a AAA Credit Rating | 0 | - | 4.85 | 56,962 |
| Countries in the Alps | 0 | - | 4.86 | 116,854 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 94,583 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 105,283 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,022 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,435 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 115,191 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.91 | 95,021 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 99,599 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 52,773 |
| Largest Country by Body of Water | 0 | - | 4.96 | 57,371 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,079 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,200 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,052 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,461 |
| Arctic Ocean Countries | 0 | - | 4.95 | 78,765 |
| Countries with the Most Grassland | 0 | - | 4.93 | 76,768 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 117,107 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 67,661 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,265 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 44,791 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 239,392 |
| World Countries - Blind Typing | 0 | - | 5.00 | 105,731 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 47,613 |
| Largest Countries By Category | 0 | - | 4.97 | 156,790 |
| Countries by Countries | 0 | - | 4.96 | 62,271 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 61,969 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 87,784 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 324,276 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 372,173 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 401,945 |
| Island Countries | 0 | - | 4.99 | 707,697 |
| Countries that Produce the Most Cheese per Capita | 0 | - | 4.53 | 52,549 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,039,697 |
| Northernmost Countries | 0 | - | 4.99 | 357,828 |
| Countries with the Longest Coastlines | 0 | - | 4.81 | 411,229 |
| Countries of South America | 0 | - | 5.00 | 915,120 |
| Countries of Oceania | 0 | - | 5.00 | 1,040,890 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,849,080 |
| "Land" Countries | 0 | - | 4.98 | 333,702 |
| Most Populous Countries in 1900 | 0 | - | 4.91 | 172,629 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,402 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,369 |
| Countries That Eat the Most Pork | 0 | - | 4.18 | 39,123 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,362,801 |
| Countries by Initial Letter and Continent #3 | 0 | - | 4.93 | 47,712 |
| Countries by Initial Letter and Continent #2 | 0 | - | 4.91 | 95,647 |
| Countries that Catch the Most Fish | 0 | - | 4.90 | 111,504 |
| Countries with the Most Muslims | 0 | - | 4.95 | 159,303 |
| Countries with the Most Exports | 0 | - | 4.96 | 154,204 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 188,530 |
| Countries by Oil Consumption | 0 | - | 4.96 | 119,567 |
| Largest Economies in 2050 | 0 | - | 4.90 | 110,678 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 262,209 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.95 | 102,980 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.90 | 83,741 |
| UNESCO World Heritage Sites to Country | 0 | - | 4.97 | 102,615 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 171,387 |
| Countries with Megacities | 0 | - | 4.99 | 247,152 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 197,236 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 112,050 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 135,665 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 79,971 |
| Countries by Official Language | 0 | - | 4.95 | 192,809 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 293,177 |
| Countries in their Native Language | 0 | - | 4.99 | 196,678 |
| Independence from Whom | 0 | - | 4.99 | 209,748 |
| Subdivisions by Country | 0 | - | 4.86 | 50,075 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 130,799 |
| Megadiverse Countries | 0 | - | 4.97 | 133,915 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 129,834 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 54,924 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 125,432 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 74,865 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 161,688 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,019 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 93,062 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 153,163 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,221 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 44,752 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 75,617 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,437 |
| Top 15 Countries with the Most Starbucks | 0 | - | 4.51 | 80,485 |
| Countries Furthest from the United States | 0 | - | 4.94 | 88,506 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,510 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 74,696 |
| Most Dispersed Island Nations | 0 | - | 4.96 | 71,033 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 108,632 |
| World Map Quiz | 0 | - | 4.81 | 63,521 |
| Countries that Produce the Most Beer | 0 | - | 4.85 | 129,693 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 106,348 |
| Southernmost Countries of the World | 0 | - | 4.99 | 226,392 |
| Countries by Alcohol Consumption | 0 | - | 4.43 | 204,640 |
| Countries by Inland Surface Water | 0 | - | 4.94 | 104,014 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.91 | 121,973 |
| Countries With the Most Languages | 0 | - | 4.90 | 199,824 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.95 | 109,874 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.89 | 93,081 |
| Countries with the Most Prisoners | 0 | - | 4.94 | 98,294 |
| Countries with the Most Domestic Camels | 0 | - | 4.94 | 60,958 |
| Tallest Countries North to South | 0 | - | 4.83 | 119,348 |
| Widest Countries East to West | 0 | - | 4.92 | 128,621 |
| Countries with the Highest Average Elevation | 0 | - | 4.98 | 71,219 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 185,251 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 97,578 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.97 | 93,702 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 147,652 |
| Countries with the Most Desert | 0 | - | 4.93 | 127,065 |
| Countries by Contribution to UN Budget | 0 | - | 4.86 | 69,054 |
| Countries with Most Nobel Laureates per Capita | 0 | - | 4.84 | 34,589 |
| Countries with Double Letters | 0 | - | 4.97 | 93,423 |
| Countries that End in N | 0 | - | 4.94 | 156,915 |
| Countries with Five Letters Quiz | 0 | - | 4.96 | 258,724 |
| Countries with Six Letters | 0 | - | 4.93 | 210,399 |
| Countries with W | 0 | - | 4.97 | 158,246 |
| Countries with Z | 0 | - | 4.98 | 287,913 |
| Countries with Letters Missing | 0 | - | 4.97 | 184,577 |
| Countries That End in U | 0 | - | 4.95 | 119,529 |
| Top 20 Longest One-Word Country Names | 0 | - | 4.98 | 132,605 |
| Countries that End in O | 0 | - | 4.92 | 158,570 |
| Countries that End in R | 0 | - | 4.87 | 118,283 |
| Country Names Created by Only 4 Letters | 0 | - | 4.99 | 154,866 |
| Countries Ending in "IA" | 0 | - | 4.99 | 207,092 |
| Countries by First and Last Letter #1 | 0 | - | 4.97 | 169,360 |
| Countries by Last Two Letters | 0 | - | 4.85 | 134,513 |
| Countries by First and Last Letter #2 | 0 | - | 4.96 | 141,050 |
| Countries That End in Y | 0 | - | 4.90 | 185,216 |
| Countries Based on First Two Letters #1 | 0 | - | 4.99 | 196,407 |
| Countries with Cardinal Directions in Their Names | 0 | - | 4.92 | 151,705 |
| Countries that End in I | 0 | - | 4.94 | 134,430 |
| Countries Based on First Two Letters #2 | 0 | - | 4.99 | 182,228 |
| Countries by Initial Letter and Length #1 | 0 | - | 4.98 | 95,208 |
| Countries That End in NIA | 0 | - | 4.92 | 109,017 |
| Countries That End in BIA | 0 | - | 4.92 | 147,729 |
| Countries by Initial Letter and Continent #1 | 0 | - | 4.94 | 166,090 |
| Countries Whose Names Start with Saint | 0 | - | 4.87 | 118,502 |
| Countries That End in RIA | 0 | - | 4.93 | 126,097 |
| Most Common Words in Official Country Names | 0 | - | 4.85 | 110,024 |
| Divided Country Name Puzzle #1 | 0 | - | 4.99 | 225,223 |
| Divided Country Name Puzzle #2 | 0 | - | 4.99 | 132,540 |
| Divided Country Name Puzzle #3 | 0 | - | 4.92 | 124,902 |
| Groups of Countries that Start with the Same 3 Letters | 0 | - | 5.00 | 90,384 |
| Add A Letter - Make a Country | 0 | - | 4.82 | 73,942 |
| Countries With One Word and Three A's | 0 | - | 4.92 | 52,142 |
| Countries with a Unique Last Letter | 0 | - | 4.90 | 102,668 |
| Unique Starting Letter - Countries by Continent | 0 | - | 4.98 | 124,533 |
| Countries that are Free from U.S.A. | 0 | - | 4.89 | 48,820 |
| Countries Containing Two or More Words | 0 | - | 4.96 | 52,838 |
| Countries that End in L | 0 | - | 4.94 | 155,751 |
| "Stan" Countries Quiz | 0 | - | 4.97 | 211,318 |
| Countries Ending with "An", but not "Stan" | 0 | - | 4.98 | 84,989 |
| City to Country Quiz #1 | 0 | - | 4.97 | 155,527 |
| City to Country Quiz #3 | 0 | - | 4.88 | 118,316 |
| 45 European Countries, 45 Cities | 0 | - | 4.95 | 78,441 |
| Five Biggest Countries by Continent | 0 | - | 4.99 | 247,109 |
| Five Poorest Countries by Continent | 0 | - | 4.93 | 199,130 |
| Five Least Populated Countries by Continent | 0 | - | 4.96 | 125,931 |
| Five Smallest Countries by Continent | 0 | - | 4.98 | 162,219 |
| First Five Countries Alphabetically by Continent | 0 | - | 4.93 | 223,420 |
| Last Five Countries Alphabetically by Continent | 0 | - | 4.98 | 151,542 |
| Five Northernmost Capital Cities by Continent | 0 | - | 4.89 | 70,627 |
| Top 15 Countries that Produce the Most Tea | 0 | - | 4.81 | 108,175 |
| Top 10 Countries in Nuclear Power Production | 0 | - | 4.95 | 86,425 |
| Countries that Produce the Most Cheese | 0 | - | 4.74 | 63,070 |
| 10 Northernmost Countries That Start with S | 0 | - | 4.94 | 62,341 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 256,925 |
