| Countries with the Most McDonald's Locations | 0 | - | 4.83 | 111,128 |
| Biggest Countries with No McDonald's | 0 | - | 4.84 | 89,960 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,907,264 |
| Foods by Country of Origin #1 | 0 | - | 4.41 | 338,057 |
| Countries that Produce the Most Cheese | 0 | - | 4.77 | 63,505 |
| Landlocked Countries | 0 | - | 4.99 | 426,293 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,336,114 |
| Countries by Emojis | 0 | - | 4.99 | 242,580 |
| Countries With One Word And Two O's | 0 | - | 4.92 | 56,619 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,806,790 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 218,835 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,616 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,597 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 113,019 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 144,889 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 152,127 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 117,910 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,473 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,967 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 109,201 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.95 | 43,689 |
| Top 10 Countries with the Most Spanish Speakers | 0 | - | 4.95 | 124,966 |
| Countries with the Most Sheep | 0 | - | 4.93 | 103,675 |
| Sahara Desert Countries | 0 | - | 4.98 | 166,460 |
| Himalayan Countries | 0 | - | 4.93 | 140,411 |
| Andean Countries | 0 | - | 4.94 | 85,558 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 64,707 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 127,154 |
| Coffee Producing Countries | 0 | - | 4.83 | 68,275 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 66,510 |
| Danube Countries | 0 | - | 4.97 | 72,449 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 117,661 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,883 |
| Countries with the Worst Passports | 0 | - | 4.93 | 85,223 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 150,696 |
| European Landlocked Countries | 0 | - | 4.99 | 147,646 |
| Partially Recognized Countries | 0 | - | 4.98 | 107,361 |
| Countries with the Most Species | 0 | - | 4.99 | 103,592 |
| Countries 197 to 205 | 0 | - | 4.90 | 71,468 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,787 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,903 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,866 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,601 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 58,050 |
| Countries in the Alps | 0 | - | 4.87 | 118,831 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 102,735 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 107,950 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,992 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 97,067 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 117,004 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 96,295 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 101,452 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,899 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,451 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 63,215 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,904 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.91 | 41,766 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,587 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,829 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,923 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 119,935 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,643 |
| Countries that Host the Most Refugees | 0 | - | 4.96 | 74,910 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 46,720 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 245,873 |
| World Countries - Blind Typing | 0 | - | 5.00 | 109,245 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,541 |
| Largest Countries By Category | 0 | - | 4.97 | 158,920 |
| Countries by Countries | 0 | - | 4.96 | 63,684 |
| Country Flags With Only Two Colors | 0 | - | 4.91 | 89,131 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 335,759 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 376,789 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 409,904 |
| Island Countries | 0 | - | 4.99 | 712,700 |
| Countries that Produce the Most Cheese per Capita | 0 | - | 4.51 | 53,082 |
| Biggest Countries by Area | 0 | - | 5.00 | 1,055,165 |
| Northernmost Countries | 0 | - | 4.99 | 364,197 |
| Countries That Produce the Most Spices | 0 | - | 4.44 | 41,698 |
| Countries by Milk Production | 0 | - | 4.54 | 44,245 |
| Countries of South America | 0 | - | 5.00 | 933,178 |
| Countries of Oceania | 0 | - | 5.00 | 1,064,115 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,890,460 |
| "Land" Countries | 0 | - | 4.98 | 338,492 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 136,148 |
| American Countries with the Shortest Names | 0 | - | 4.97 | 121,692 |
| Countries That Eat the Most Pork | 0 | - | 4.18 | 39,437 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,394,826 |
| 10 Easternmost Countries in Africa | 0 | - | 4.98 | 25,152 |
| Countries by Initial Letter and Continent #3 | 0 | - | 4.93 | 49,533 |
| Countries by Initial Letter and Continent #2 | 0 | - | 4.91 | 96,741 |
| UNESCO World Heritage Sites to Country | 0 | - | 4.97 | 103,574 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 73,446 |
| European Diaspora - Top 11 Countries | 0 | - | 4.88 | 96,871 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,576 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.90 | 106,911 |
| Countries with the Most Wolves | 0 | - | 4.92 | 108,638 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 175,271 |
| Countries with Megacities | 0 | - | 4.99 | 267,344 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 200,945 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 114,200 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 139,264 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 82,309 |
| Countries by Official Language | 0 | - | 4.95 | 196,074 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 297,729 |
| Countries in their Native Language | 0 | - | 4.99 | 199,802 |
| Independence from Whom | 0 | - | 4.99 | 213,172 |
| Subdivisions by Country | 0 | - | 4.87 | 50,635 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 133,525 |
| Megadiverse Countries | 0 | - | 4.96 | 137,902 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 132,999 |
| Countries Producing the Most Sugarcane | 0 | - | 4.94 | 55,552 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 126,733 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 75,234 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 164,324 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,875 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 95,159 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 154,583 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 96,100 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 45,267 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 78,610 |
| Landmarks of Countries #1 | 0 | - | 4.89 | 108,401 |
| Top 15 Countries with the Most Starbucks | 0 | - | 4.51 | 81,546 |
| Countries Furthest from the United States | 0 | - | 4.94 | 89,457 |
| Countries with the Highest HDI | 0 | - | 4.95 | 137,165 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 75,598 |
| Most Dispersed Island Nations | 0 | - | 4.97 | 71,900 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 112,455 |
| Countries that Produce the Most Beer | 0 | - | 4.85 | 131,782 |
| Smallest Countries with at Least One Border | 0 | - | 4.88 | 107,741 |
| Southernmost Countries of the World | 0 | - | 4.99 | 229,340 |
| Countries by Inland Surface Water | 0 | - | 4.93 | 106,143 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.91 | 123,604 |
| Countries With the Most Languages | 0 | - | 4.90 | 203,679 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.96 | 111,474 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.90 | 94,585 |
| Countries with the Most Prisoners | 0 | - | 4.94 | 99,780 |
| Countries with the Most Domestic Camels | 0 | - | 4.94 | 61,715 |
| Tallest Countries North to South | 0 | - | 4.85 | 130,810 |
| Widest Countries East to West | 0 | - | 4.92 | 130,759 |
| Countries with the Highest Average Elevation | 0 | - | 4.98 | 71,610 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 187,289 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 98,527 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.97 | 95,086 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 149,019 |
| Countries with the Most Desert | 0 | - | 4.93 | 128,511 |
| Countries by Contribution to UN Budget | 0 | - | 4.87 | 77,513 |
| Countries with Most Nobel Laureates per Capita | 0 | - | 4.83 | 34,902 |
| Countries with Double Letters | 0 | - | 4.96 | 97,169 |
| Countries that End in N | 0 | - | 4.95 | 172,078 |
| Countries with Five Letters | 0 | - | 4.96 | 284,118 |
| Countries with Six Letters | 0 | - | 4.94 | 214,585 |
| Countries with W | 0 | - | 4.96 | 161,019 |
| Countries with Z | 0 | - | 4.98 | 292,557 |
| Countries with Letters Missing | 0 | - | 4.96 | 187,358 |
| Countries That End in U | 0 | - | 4.95 | 121,227 |
| Top 20 Longest One-Word Country Names | 0 | - | 4.97 | 135,176 |
| Countries that End in O | 0 | - | 4.92 | 160,252 |
| Countries that End in R | 0 | - | 4.87 | 119,207 |
| Country Names Created by Only 4 Letters | 0 | - | 4.99 | 155,974 |
| Countries Ending in "IA" | 0 | - | 4.99 | 209,929 |
| Countries by First and Last Letter #1 | 0 | - | 4.97 | 171,204 |
| Countries by Last Two Letters | 0 | - | 4.85 | 135,867 |
| Countries by First and Last Letter #2 | 0 | - | 4.96 | 142,791 |
| Countries That End in Y | 0 | - | 4.91 | 186,105 |
| Countries Based on First Two Letters #1 | 0 | - | 4.99 | 198,512 |
| Countries with Cardinal Directions in Their Names | 0 | - | 4.92 | 153,312 |
| Countries that End in I | 0 | - | 4.94 | 135,344 |
| Countries Based on First Two Letters #2 | 0 | - | 4.99 | 184,677 |
| Countries by Initial Letter and Length #1 | 0 | - | 4.98 | 96,084 |
| Countries That End in NIA | 0 | - | 4.92 | 110,089 |
| Countries That End in BIA | 0 | - | 4.93 | 149,614 |
| Countries by Initial Letter and Continent #1 | 0 | - | 4.94 | 167,627 |
| Countries Whose Names Start with Saint | 0 | - | 4.88 | 119,798 |
| Countries That End in RIA | 0 | - | 4.93 | 127,079 |
| Most Common Words in Official Country Names | 0 | - | 4.85 | 111,431 |
| Divided Country Name Puzzle #1 | 0 | - | 4.99 | 228,682 |
| Divided Country Name Puzzle #2 | 0 | - | 4.99 | 134,238 |
| Divided Country Name Puzzle #3 | 0 | - | 4.92 | 126,683 |
| Groups of Countries that Start with the Same 3 Letters | 0 | - | 5.00 | 92,234 |
| Add A Letter - Make a Country | 0 | - | 4.81 | 74,830 |
| Countries With One Word and Three A's | 0 | - | 4.92 | 53,356 |
| Countries with a Unique Last Letter | 0 | - | 4.90 | 103,548 |
| Countries that are Free from U.S.A. | 0 | - | 4.89 | 49,666 |
| Countries Containing Two or More Words | 0 | - | 4.97 | 54,473 |
| Countries that End in L | 0 | - | 4.94 | 157,167 |
| "Stan" Countries Quiz | 0 | - | 4.97 | 218,166 |
| Countries Ending with "An", but not "Stan" | 0 | - | 4.98 | 85,357 |
| City to Country Quiz #1 | 0 | - | 4.97 | 157,560 |
| City to Country Quiz #3 | 0 | - | 4.88 | 120,035 |
| 45 European Countries, 45 Cities | 0 | - | 4.95 | 79,479 |
| Five Biggest Countries by Continent | 0 | - | 4.99 | 250,499 |
| Five Poorest Countries by Continent | 0 | - | 4.93 | 201,191 |
| Five Least Populated Countries by Continent | 0 | - | 4.95 | 143,460 |
| Five Smallest Countries by Continent | 0 | - | 4.98 | 164,319 |
| First Five Countries Alphabetically by Continent | 0 | - | 4.94 | 226,027 |
| Last Five Countries Alphabetically by Continent | 0 | - | 4.98 | 153,249 |
| Five Northernmost Capital Cities by Continent | 0 | - | 4.89 | 71,256 |
| Top 10 Countries in Nuclear Power Production | 0 | - | 4.95 | 86,845 |
| 10 Northernmost Countries That Start with S | 0 | - | 4.94 | 63,278 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 264,805 |
