| Countries with the Most McDonald's Locations | 0 | - | 4.83 | 111,125 |
| Biggest Countries with No McDonald's | 0 | - | 4.84 | 89,955 |
| Countries by Initial Letter and Continent #3 | 0 | - | 4.93 | 49,512 |
| Countries by Initial Letter and Continent #2 | 0 | - | 4.91 | 96,716 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,903,669 |
| Foods by Country of Origin #1 | 0 | - | 4.41 | 338,043 |
| Landlocked Countries | 0 | - | 4.99 | 426,224 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,336,058 |
| Countries by Emojis | 0 | - | 4.99 | 242,568 |
| Countries With One Word And Two O's | 0 | - | 4.92 | 56,616 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,806,515 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,864 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,352 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 154,730 |
| Sahara Desert Countries | 0 | - | 4.98 | 166,425 |
| Himalayan Countries | 0 | - | 4.93 | 140,385 |
| Andean Countries | 0 | - | 4.94 | 85,541 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 64,697 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 127,126 |
| Coffee Producing Countries | 0 | - | 4.83 | 68,264 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 66,498 |
| Danube Countries | 0 | - | 4.97 | 72,439 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 117,645 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,874 |
| Countries with the Worst Passports | 0 | - | 4.93 | 85,208 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 150,682 |
| European Landlocked Countries | 0 | - | 4.99 | 147,640 |
| Partially Recognized Countries | 0 | - | 4.98 | 107,353 |
| Countries with the Most Species | 0 | - | 4.99 | 103,590 |
| Countries 197 to 205 | 0 | - | 4.90 | 71,454 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,786 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,899 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,862 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,597 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 58,044 |
| Countries in the Alps | 0 | - | 4.87 | 118,827 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 102,714 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 107,943 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,985 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 97,059 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,994 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 96,290 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 101,439 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,892 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,447 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 63,212 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,899 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.91 | 41,761 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,585 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,825 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,917 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 119,926 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,638 |
| Countries that Host the Most Refugees | 0 | - | 4.96 | 74,683 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 46,715 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 245,852 |
| World Countries - Blind Typing | 0 | - | 5.00 | 109,227 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,533 |
| Largest Countries By Category | 0 | - | 4.97 | 158,908 |
| Countries by Countries | 0 | - | 4.96 | 63,672 |
| Country Flags with the Most White | 0 | - | 4.85 | 139,301 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,415 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,680 |
| Country Flags With Only Two Colors | 0 | - | 4.91 | 89,130 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 335,713 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 376,774 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 409,871 |
| Island Countries | 0 | - | 4.99 | 712,677 |
| Countries that Produce the Most Cheese per Capita | 0 | - | 4.51 | 53,080 |
| Biggest Countries by Area | 0 | - | 5.00 | 1,055,113 |
| Northernmost Countries | 0 | - | 4.99 | 364,181 |
| Countries That Produce the Most Spices | 0 | - | 4.44 | 41,697 |
| Countries by Milk Production | 0 | - | 4.54 | 44,244 |
| Countries of South America | 0 | - | 5.00 | 933,129 |
| Countries of Oceania | 0 | - | 5.00 | 1,063,998 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,890,317 |
| "Land" Countries | 0 | - | 4.98 | 338,468 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 136,136 |
| American Countries with the Shortest Names | 0 | - | 4.97 | 121,690 |
| Countries That Eat the Most Pork | 0 | - | 4.18 | 39,435 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,394,698 |
| UNESCO World Heritage Sites to Country | 0 | - | 4.97 | 103,571 |
| Shortest Country Name A-Z | 0 | - | 4.99 | 238,738 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 137,578 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 175,256 |
| Countries with Megacities | 0 | - | 4.99 | 267,313 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 200,934 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 114,188 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 139,255 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 82,304 |
| Countries by Official Language | 0 | - | 4.95 | 196,063 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 297,709 |
| Countries in their Native Language | 0 | - | 4.99 | 199,796 |
| Independence from Whom | 0 | - | 4.99 | 213,153 |
| Subdivisions by Country | 0 | - | 4.87 | 50,633 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 133,510 |
| Megadiverse Countries | 0 | - | 4.96 | 135,301 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 132,990 |
| Countries Producing the Most Sugarcane | 0 | - | 4.94 | 55,549 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 126,726 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 75,233 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 164,318 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,872 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 95,150 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 154,579 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 96,098 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 45,265 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 78,600 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 108,397 |
| Top 15 Countries with the Most Starbucks | 0 | - | 4.51 | 81,544 |
| Countries Furthest from the United States | 0 | - | 4.94 | 89,456 |
| Countries with the Highest HDI | 0 | - | 4.95 | 137,160 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 75,596 |
| Most Dispersed Island Nations | 0 | - | 4.97 | 71,898 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 112,438 |
| World Map Quiz | 0 | - | 4.81 | 65,784 |
| Countries that Produce the Most Beer | 0 | - | 4.85 | 131,777 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 159,434 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 107,739 |
| Southernmost Countries of the World | 0 | - | 4.99 | 229,328 |
| Countries by Inland Surface Water | 0 | - | 4.93 | 106,129 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.91 | 123,600 |
| Countries With the Most Languages | 0 | - | 4.90 | 203,666 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.96 | 111,474 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.90 | 94,579 |
| Countries with the Most Prisoners | 0 | - | 4.94 | 99,777 |
| Countries with the Most Domestic Camels | 0 | - | 4.94 | 61,714 |
| Tallest Countries North to South | 0 | - | 4.85 | 130,799 |
| Widest Countries East to West | 0 | - | 4.92 | 130,738 |
| Countries with the Highest Average Elevation | 0 | - | 4.98 | 71,609 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 187,285 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 98,526 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.97 | 95,080 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 149,013 |
| Countries with the Most Desert | 0 | - | 4.93 | 128,509 |
| Countries by Contribution to UN Budget | 0 | - | 4.87 | 77,512 |
| Countries with Most Nobel Laureates per Capita | 0 | - | 4.83 | 34,900 |
| Countries with Double Letters | 0 | - | 4.96 | 97,157 |
| Countries that End in N | 0 | - | 4.95 | 172,028 |
| Countries with Five Letters | 0 | - | 4.96 | 284,083 |
| Countries with Six Letters | 0 | - | 4.94 | 214,571 |
| Countries with W | 0 | - | 4.96 | 161,010 |
| Countries with Z | 0 | - | 4.98 | 292,549 |
| Countries with Letters Missing | 0 | - | 4.96 | 187,348 |
| Countries That End in U | 0 | - | 4.95 | 121,222 |
| Top 20 Longest One-Word Country Names | 0 | - | 4.97 | 135,167 |
| Countries that End in O | 0 | - | 4.92 | 160,250 |
| Countries that End in R | 0 | - | 4.87 | 119,202 |
| Country Names Created by Only 4 Letters | 0 | - | 4.99 | 155,968 |
| Countries Ending in "IA" | 0 | - | 4.99 | 209,919 |
| Countries by First and Last Letter #1 | 0 | - | 4.97 | 171,200 |
| Countries by Last Two Letters | 0 | - | 4.85 | 135,864 |
| Countries by First and Last Letter #2 | 0 | - | 4.96 | 142,787 |
| Countries That End in Y | 0 | - | 4.91 | 186,104 |
| Countries Based on First Two Letters #1 | 0 | - | 4.99 | 198,506 |
| Countries with Cardinal Directions in Their Names | 0 | - | 4.92 | 153,306 |
| Countries that End in I | 0 | - | 4.94 | 135,339 |
| Countries Based on First Two Letters #2 | 0 | - | 4.99 | 184,671 |
| Countries by Initial Letter and Length #1 | 0 | - | 4.98 | 96,081 |
| Countries That End in NIA | 0 | - | 4.92 | 110,088 |
| Countries That End in BIA | 0 | - | 4.93 | 149,610 |
| Countries by Initial Letter and Continent #1 | 0 | - | 4.94 | 167,581 |
| Countries Whose Names Start with Saint | 0 | - | 4.87 | 119,797 |
| Countries That End in RIA | 0 | - | 4.93 | 127,078 |
| Most Common Words in Official Country Names | 0 | - | 4.85 | 111,424 |
| Divided Country Name Puzzle #1 | 0 | - | 4.99 | 228,674 |
| Divided Country Name Puzzle #2 | 0 | - | 4.99 | 134,232 |
| Divided Country Name Puzzle #3 | 0 | - | 4.92 | 126,673 |
| Groups of Countries that Start with the Same 3 Letters | 0 | - | 5.00 | 92,221 |
| Add A Letter - Make a Country | 0 | - | 4.81 | 74,826 |
| Countries With One Word and Three A's | 0 | - | 4.92 | 53,352 |
| Countries with a Unique Last Letter | 0 | - | 4.90 | 103,548 |
| Unique Starting Letter - Countries by Continent | 0 | - | 4.98 | 125,942 |
| Countries that are Free from U.S.A. | 0 | - | 4.89 | 49,666 |
| Countries with the Word "And" | 0 | - | 4.99 | 117,769 |
| Countries Containing Two or More Words | 0 | - | 4.97 | 54,469 |
| Countries that End in L | 0 | - | 4.94 | 157,162 |
| "Stan" Countries Quiz | 0 | - | 4.97 | 218,149 |
| Countries Ending with "An", but not "Stan" | 0 | - | 4.98 | 85,356 |
| City to Country Quiz #1 | 0 | - | 4.97 | 157,554 |
| City to Country Quiz #3 | 0 | - | 4.88 | 120,034 |
| 45 European Countries, 45 Cities | 0 | - | 4.95 | 79,478 |
| Five Biggest Countries by Continent | 0 | - | 4.99 | 250,496 |
| Five Poorest Countries by Continent | 0 | - | 4.93 | 201,179 |
| Five Least Populated Countries by Continent | 0 | - | 4.95 | 143,456 |
| Five Smallest Countries by Continent | 0 | - | 4.98 | 164,312 |
| First Five Countries Alphabetically by Continent | 0 | - | 4.94 | 226,014 |
| Last Five Countries Alphabetically by Continent | 0 | - | 4.98 | 153,241 |
| Five Northernmost Capital Cities by Continent | 0 | - | 4.89 | 71,255 |
| Top 10 Countries in Nuclear Power Production | 0 | - | 4.95 | 86,844 |
| Countries that Produce the Most Cheese | 0 | - | 4.77 | 63,503 |
| 10 Northernmost Countries That Start with S | 0 | - | 4.94 | 63,273 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 264,779 |
| Name a Valid Asian Country | 0 | - | 4.98 | 121,820 |
| Name a Valid African Country | 0 | - | 4.98 | 155,079 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,454,612 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 382,618 |
| Countries that Eat the Most Meat | 0 | - | 4.23 | 42,503 |
| Countries by Borders in 90 Seconds | 0 | - | 4.99 | 3,849,918 |
| One Border Countries | 0 | - | 4.98 | 472,109 |
