| Countries with the Most McDonald's Locations | 0 | - | 4.83 | 110,282 |
| Biggest Countries with No McDonald's | 0 | - | 4.84 | 88,766 |
| Countries That Produce the Most Spices | 0 | - | 4.44 | 41,433 |
| Countries by Milk Production | 0 | - | 4.54 | 43,570 |
| Countries that Produce the Most Beer | 0 | - | 4.85 | 129,491 |
| Countries of the World Quiz | 0 | - | 5.00 | 46,851,307 |
| Foods by Country of Origin #1 | 0 | - | 4.41 | 334,404 |
| Landlocked Countries | 0 | - | 4.99 | 412,873 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,318,573 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 332,433 |
| Most Populous Countries by Year | 0 | - | 4.83 | 109,037 |
| Countries by Emojis | 0 | - | 4.99 | 235,796 |
| Countries With One Word And Two O's | 0 | - | 4.94 | 55,015 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 121,833 |
| Countries that Eat the Most Meat | 0 | - | 4.23 | 42,345 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,709,768 |
| Most Populous Countries in 1900 | 0 | - | 4.91 | 172,460 |
| Sahara Desert Countries | 0 | - | 4.98 | 160,229 |
| Himalayan Countries | 0 | - | 4.95 | 135,050 |
| Andean Countries | 0 | - | 4.94 | 82,661 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 62,080 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 122,985 |
| Coffee Producing Countries | 0 | - | 4.81 | 65,756 |
| Countries with Shrinking Populations | 0 | - | 4.93 | 64,465 |
| Danube Countries | 0 | - | 4.97 | 70,995 |
| Countries With an "Ish" Demonym | 0 | - | 4.98 | 115,635 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 85,454 |
| Countries with the Worst Passports | 0 | - | 4.93 | 82,289 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 147,195 |
| European Landlocked Countries | 0 | - | 4.99 | 145,666 |
| Partially Recognized Countries | 0 | - | 4.98 | 105,053 |
| Countries with the Most Species | 0 | - | 4.99 | 95,187 |
| Countries 197 to 205 | 0 | - | 4.89 | 69,190 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,174 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,333 |
| Countries that Use the Peso | 0 | - | 4.87 | 58,908 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.89 | 72,510 |
| Countries with a AAA Credit Rating | 0 | - | 4.85 | 56,865 |
| Countries in the Alps | 0 | - | 4.87 | 116,682 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 94,469 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 105,081 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 77,941 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,322 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 115,068 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.91 | 94,935 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 99,472 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 52,683 |
| Largest Country by Body of Water | 0 | - | 4.95 | 55,518 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 61,966 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,165 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 40,997 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,363 |
| Arctic Ocean Countries | 0 | - | 4.95 | 78,670 |
| Countries with the Most Grassland | 0 | - | 4.93 | 76,673 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 116,859 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 67,569 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,247 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,254 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,199 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 44,666 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 238,831 |
| World Countries - Blind Typing | 0 | - | 5.00 | 105,371 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 47,539 |
| Largest Countries By Category | 0 | - | 4.97 | 156,611 |
| Countries that Produce the Most Cheese per Capita | 0 | - | 4.53 | 52,493 |
| Countries by Countries | 0 | - | 4.96 | 62,165 |
| Countries by Initial Letter and Continent #3 | 0 | - | 4.93 | 47,512 |
| Countries by Initial Letter and Continent #2 | 0 | - | 4.91 | 95,560 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 87,651 |
| Countries that Catch the Most Fish | 0 | - | 4.90 | 111,408 |
| Countries with the Most Muslims | 0 | - | 4.95 | 159,152 |
| Countries with the Most Exports | 0 | - | 4.96 | 153,999 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 188,321 |
| Countries by Oil Consumption | 0 | - | 4.96 | 119,443 |
| Largest Economies in 2050 | 0 | - | 4.90 | 110,533 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 261,698 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.95 | 102,802 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.90 | 83,588 |
| UNESCO World Heritage Sites to Country | 0 | - | 4.97 | 102,538 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 323,014 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 371,828 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 400,998 |
| Island Countries | 0 | - | 4.99 | 707,234 |
| Countries That Eat the Most Pork | 0 | - | 4.18 | 39,097 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,360,027 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,038,331 |
| Northernmost Countries | 0 | - | 4.99 | 357,245 |
| Countries of South America | 0 | - | 5.00 | 913,378 |
| Countries of Oceania | 0 | - | 5.00 | 1,038,596 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,845,163 |
| "Land" Countries | 0 | - | 4.98 | 333,410 |
| Top 15 Countries with the Most Starbucks | 0 | - | 4.51 | 80,386 |
| Countries by Alcohol Consumption | 0 | - | 4.43 | 204,497 |
| Countries that Produce the Most Cheese | 0 | - | 4.74 | 63,021 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 256,256 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,433,470 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 377,047 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 170,855 |
| Countries with Megacities | 0 | - | 4.99 | 246,180 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 196,776 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 111,732 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 135,242 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 79,667 |
| Countries by Official Language | 0 | - | 4.95 | 192,584 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 292,861 |
| Countries in their Native Language | 0 | - | 4.99 | 196,468 |
| Independence from Whom | 0 | - | 4.99 | 209,459 |
| Subdivisions by Country | 0 | - | 4.86 | 50,034 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 130,584 |
| Megadiverse Countries | 0 | - | 4.97 | 133,829 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 129,647 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 54,876 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 125,373 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 74,836 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 161,541 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 61,937 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 92,590 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 153,059 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,177 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 44,714 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 75,372 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,361 |
| Countries Furthest from the United States | 0 | - | 4.94 | 88,426 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,444 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 74,605 |
| Most Dispersed Island Nations | 0 | - | 4.96 | 70,978 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 106,219 |
| Southernmost Countries of the World | 0 | - | 4.99 | 226,152 |
| Countries by Inland Surface Water | 0 | - | 4.94 | 103,876 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.91 | 121,852 |
| Countries With the Most Languages | 0 | - | 4.90 | 199,505 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.95 | 109,765 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.89 | 92,959 |
| Countries with the Most Prisoners | 0 | - | 4.94 | 98,170 |
| Countries with the Most Domestic Camels | 0 | - | 4.94 | 60,876 |
| Tallest Countries North to South | 0 | - | 4.83 | 119,252 |
| Widest Countries East to West | 0 | - | 4.92 | 128,520 |
| Countries with the Highest Average Elevation | 0 | - | 4.98 | 71,191 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 185,074 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 97,520 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.97 | 93,623 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 147,517 |
| Countries with the Most Desert | 0 | - | 4.93 | 126,947 |
| Countries by Contribution to UN Budget | 0 | - | 4.86 | 69,031 |
| Countries with Most Nobel Laureates per Capita | 0 | - | 4.84 | 34,552 |
| Countries with Double Letters | 0 | - | 4.97 | 93,215 |
| Countries that End in N | 0 | - | 4.94 | 156,282 |
| Countries with Five Letters Quiz | 0 | - | 4.96 | 258,483 |
| Countries with Six Letters | 0 | - | 4.93 | 210,182 |
| Countries with W | 0 | - | 4.97 | 158,095 |
| Countries with Z | 0 | - | 4.98 | 287,369 |
| Countries with Letters Missing | 0 | - | 4.97 | 184,429 |
| Countries That End in U | 0 | - | 4.95 | 119,446 |
| Top 20 Longest One-Word Country Names | 0 | - | 4.98 | 132,336 |
| Countries that End in O | 0 | - | 4.92 | 158,475 |
| Countries that End in R | 0 | - | 4.86 | 118,202 |
| Country Names Created by Only 4 Letters | 0 | - | 4.99 | 154,809 |
| Countries Ending in "IA" | 0 | - | 4.99 | 206,856 |
| Countries by First and Last Letter #1 | 0 | - | 4.97 | 169,180 |
| Countries by Last Two Letters | 0 | - | 4.85 | 134,377 |
| Countries by First and Last Letter #2 | 0 | - | 4.96 | 140,567 |
| Countries That End in Y | 0 | - | 4.90 | 185,150 |
| Countries Based on First Two Letters #1 | 0 | - | 4.99 | 196,173 |
| Countries with Cardinal Directions in Their Names | 0 | - | 4.92 | 151,545 |
| Countries that End in I | 0 | - | 4.94 | 134,301 |
| Countries Based on First Two Letters #2 | 0 | - | 4.99 | 182,012 |
| Countries by Initial Letter and Length #1 | 0 | - | 4.98 | 95,141 |
| Countries That End in NIA | 0 | - | 4.92 | 108,929 |
| Countries That End in BIA | 0 | - | 4.92 | 147,609 |
| Countries by Initial Letter and Continent #1 | 0 | - | 4.94 | 165,970 |
| Countries Whose Names Start with Saint | 0 | - | 4.87 | 118,404 |
| Countries That End in RIA | 0 | - | 4.93 | 126,010 |
| Most Common Words in Official Country Names | 0 | - | 4.85 | 109,918 |
| Divided Country Name Puzzle #1 | 0 | - | 4.99 | 224,966 |
| Divided Country Name Puzzle #2 | 0 | - | 4.99 | 132,429 |
| Divided Country Name Puzzle #3 | 0 | - | 4.92 | 124,805 |
| Groups of Countries that Start with the Same 3 Letters | 0 | - | 5.00 | 90,239 |
| Add A Letter - Make a Country | 0 | - | 4.82 | 73,869 |
| Countries With One Word and Three A's | 0 | - | 4.92 | 52,024 |
| Countries with a Unique Last Letter | 0 | - | 4.90 | 102,549 |
| Countries that are Free from U.S.A. | 0 | - | 4.89 | 48,767 |
| Countries Containing Two or More Words | 0 | - | 4.96 | 52,684 |
| Countries that End in L | 0 | - | 4.94 | 155,638 |
| "Stan" Countries Quiz | 0 | - | 4.97 | 210,658 |
| Countries Ending with "An", but not "Stan" | 0 | - | 4.98 | 84,965 |
| City to Country Quiz #1 | 0 | - | 4.97 | 155,453 |
| City to Country Quiz #3 | 0 | - | 4.88 | 118,223 |
| 45 European Countries, 45 Cities | 0 | - | 4.95 | 78,367 |
| Five Biggest Countries by Continent | 0 | - | 4.99 | 246,196 |
| Five Poorest Countries by Continent | 0 | - | 4.93 | 198,937 |
| Five Least Populated Countries by Continent | 0 | - | 4.96 | 125,829 |
| Five Smallest Countries by Continent | 0 | - | 4.98 | 162,050 |
| First Five Countries Alphabetically by Continent | 0 | - | 4.93 | 223,244 |
| Last Five Countries Alphabetically by Continent | 0 | - | 4.98 | 151,434 |
| Five Northernmost Capital Cities by Continent | 0 | - | 4.89 | 70,565 |
| Top 15 Countries that Produce the Most Tea | 0 | - | 4.81 | 108,143 |
| Top 10 Countries in Nuclear Power Production | 0 | - | 4.95 | 86,390 |
| 10 Northernmost Countries That Start with S | 0 | - | 4.94 | 62,256 |
| Countries by Borders in 90 Seconds | 0 | - | 4.99 | 3,797,354 |
| One Border Countries | 0 | - | 4.98 | 463,569 |
