| Biggest Countries with No McDonald's | 0 | - | 4.84 | 89,939 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,890,700 |
| Top 15 Countries with the Most Starbucks | 0 | - | 4.51 | 81,537 |
| Foods by Country of Origin #1 | 0 | - | 4.41 | 338,000 |
| Landlocked Countries | 0 | - | 4.99 | 426,033 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,335,827 |
| Countries by Emojis | 0 | - | 4.99 | 242,515 |
| Countries With One Word And Two O's | 0 | - | 4.92 | 56,596 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,805,361 |
| Sahara Desert Countries | 0 | - | 4.98 | 166,357 |
| Himalayan Countries | 0 | - | 4.93 | 140,319 |
| Andean Countries | 0 | - | 4.94 | 85,506 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 64,648 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 127,061 |
| Coffee Producing Countries | 0 | - | 4.83 | 68,229 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 66,461 |
| Danube Countries | 0 | - | 4.97 | 72,423 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 117,620 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,857 |
| Countries with the Worst Passports | 0 | - | 4.93 | 85,160 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 150,643 |
| European Landlocked Countries | 0 | - | 4.99 | 147,622 |
| Partially Recognized Countries | 0 | - | 4.98 | 107,331 |
| Countries with the Most Species | 0 | - | 4.99 | 103,575 |
| Countries 197 to 205 | 0 | - | 4.90 | 71,431 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,782 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,892 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,850 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,589 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 58,032 |
| Countries in the Alps | 0 | - | 4.87 | 118,801 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 102,678 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 107,903 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,974 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 97,038 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,978 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 96,276 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 101,427 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,879 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,437 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 63,194 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,891 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.91 | 41,753 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,573 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,814 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,905 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 119,890 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,630 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 136,121 |
| American Countries with the Shortest Names | 0 | - | 4.97 | 121,684 |
| Countries that Host the Most Refugees | 0 | - | 4.96 | 73,896 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 46,701 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 245,786 |
| World Countries - Blind Typing | 0 | - | 5.00 | 109,198 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,523 |
| Largest Countries By Category | 0 | - | 4.97 | 158,888 |
| Countries that Produce the Most Cheese per Capita | 0 | - | 4.51 | 53,072 |
| Countries by Countries | 0 | - | 4.96 | 63,662 |
| Countries by Initial Letter and Continent #3 | 0 | - | 4.93 | 49,487 |
| Countries by Initial Letter and Continent #2 | 0 | - | 4.91 | 96,698 |
| Country Flags with the Most White | 0 | - | 4.85 | 139,283 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,407 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,676 |
| Country Flags With Only Two Colors | 0 | - | 4.91 | 89,119 |
| Countries That Produce the Most Spices | 0 | - | 4.44 | 41,694 |
| Countries by Milk Production | 0 | - | 4.54 | 44,237 |
| UNESCO World Heritage Sites to Country | 0 | - | 4.97 | 103,549 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 335,561 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 376,730 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 409,775 |
| Island Countries | 0 | - | 4.99 | 712,621 |
| Countries That Eat the Most Pork | 0 | - | 4.18 | 39,433 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,394,138 |
| Biggest Countries by Area | 0 | - | 5.00 | 1,054,935 |
| Northernmost Countries | 0 | - | 4.99 | 364,086 |
| Countries of South America | 0 | - | 5.00 | 932,897 |
| Countries of Oceania | 0 | - | 5.00 | 1,063,612 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,889,797 |
| "Land" Countries | 0 | - | 4.98 | 338,426 |
| Countries that Produce the Most Beer | 0 | - | 4.85 | 131,753 |
| Countries that Produce the Most Cheese | 0 | - | 4.77 | 63,496 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 264,703 |
| Name a Valid Asian Country | 0 | - | 4.98 | 121,802 |
| Name a Valid African Country | 0 | - | 4.98 | 155,048 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,454,363 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 382,549 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 175,209 |
| Countries with Megacities | 0 | - | 4.99 | 267,203 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 200,886 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 114,159 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 139,205 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 82,268 |
| Countries by Official Language | 0 | - | 4.95 | 196,028 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 297,671 |
| Countries in their Native Language | 0 | - | 4.99 | 199,758 |
| Independence from Whom | 0 | - | 4.99 | 213,112 |
| Subdivisions by Country | 0 | - | 4.87 | 50,621 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 133,471 |
| Megadiverse Countries | 0 | - | 4.96 | 135,289 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 132,968 |
| Countries Producing the Most Sugarcane | 0 | - | 4.94 | 55,546 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 126,701 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 75,232 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 164,284 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,861 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 95,133 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 154,573 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 96,074 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 45,262 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 78,563 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 108,385 |
| Countries Furthest from the United States | 0 | - | 4.94 | 89,449 |
| Countries with the Highest HDI | 0 | - | 4.95 | 137,156 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 75,590 |
| Most Dispersed Island Nations | 0 | - | 4.97 | 71,881 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 112,402 |
| World Map Quiz | 0 | - | 4.81 | 65,760 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 159,350 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 107,725 |
| Countries by Founding Story | 0 | - | 4.95 | 77,812 |
| Southernmost Countries of the World | 0 | - | 4.99 | 229,291 |
| Countries by Inland Surface Water | 0 | - | 4.93 | 106,106 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.91 | 123,578 |
| Countries With the Most Languages | 0 | - | 4.90 | 203,624 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.96 | 111,455 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.90 | 94,556 |
| Countries with the Most Prisoners | 0 | - | 4.94 | 99,756 |
| Countries with the Most Domestic Camels | 0 | - | 4.94 | 61,705 |
| Tallest Countries North to South | 0 | - | 4.85 | 130,750 |
| Widest Countries East to West | 0 | - | 4.92 | 130,529 |
| Countries with the Highest Average Elevation | 0 | - | 4.98 | 71,602 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 187,275 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 98,524 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.97 | 95,071 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 148,994 |
| Countries with the Most Desert | 0 | - | 4.93 | 128,499 |
| Countries by Contribution to UN Budget | 0 | - | 4.87 | 77,507 |
| Countries that Eat the Most Meat | 0 | - | 4.23 | 42,501 |
| Countries with Most Nobel Laureates per Capita | 0 | - | 4.83 | 34,896 |
| Countries with Double Letters | 0 | - | 4.96 | 97,115 |
| Countries that End in N | 0 | - | 4.95 | 171,989 |
| Countries with Five Letters | 0 | - | 4.96 | 283,870 |
| Countries with Six Letters | 0 | - | 4.94 | 214,522 |
| Countries with W | 0 | - | 4.96 | 160,978 |
| Countries with Z | 0 | - | 4.98 | 292,498 |
| Countries with Letters Missing | 0 | - | 4.96 | 187,312 |
| Countries That End in U | 0 | - | 4.95 | 121,203 |
| Top 20 Longest One-Word Country Names | 0 | - | 4.97 | 135,132 |
| Countries that End in O | 0 | - | 4.92 | 160,228 |
| Countries that End in R | 0 | - | 4.87 | 119,194 |
| Country Names Created by Only 4 Letters | 0 | - | 4.99 | 155,951 |
| Countries Ending in "IA" | 0 | - | 4.99 | 209,883 |
| Countries by First and Last Letter #1 | 0 | - | 4.97 | 171,175 |
| Countries by Last Two Letters | 0 | - | 4.85 | 135,847 |
| Countries by First and Last Letter #2 | 0 | - | 4.96 | 142,776 |
| Countries That End in Y | 0 | - | 4.91 | 186,097 |
| Countries Based on First Two Letters #1 | 0 | - | 4.99 | 198,487 |
| Countries with Cardinal Directions in Their Names | 0 | - | 4.92 | 153,293 |
| Countries that End in I | 0 | - | 4.94 | 135,329 |
| Countries Based on First Two Letters #2 | 0 | - | 4.99 | 184,651 |
| Countries by Initial Letter and Length #1 | 0 | - | 4.98 | 96,065 |
| Countries That End in NIA | 0 | - | 4.92 | 110,073 |
| Countries That End in BIA | 0 | - | 4.93 | 149,592 |
| Countries by Initial Letter and Continent #1 | 0 | - | 4.94 | 167,562 |
| Countries Whose Names Start with Saint | 0 | - | 4.87 | 119,788 |
| Countries That End in RIA | 0 | - | 4.93 | 127,070 |
| Most Common Words in Official Country Names | 0 | - | 4.85 | 111,407 |
| Divided Country Name Puzzle #1 | 0 | - | 4.99 | 228,621 |
| Divided Country Name Puzzle #2 | 0 | - | 4.99 | 134,203 |
| Divided Country Name Puzzle #3 | 0 | - | 4.92 | 126,642 |
| Groups of Countries that Start with the Same 3 Letters | 0 | - | 5.00 | 92,199 |
| Add A Letter - Make a Country | 0 | - | 4.81 | 74,816 |
| Countries With One Word and Three A's | 0 | - | 4.92 | 53,342 |
| Countries with a Unique Last Letter | 0 | - | 4.90 | 103,542 |
| Unique Starting Letter - Countries by Continent | 0 | - | 4.98 | 125,924 |
| Countries that are Free from U.S.A. | 0 | - | 4.89 | 49,659 |
| Countries with the Word "And" | 0 | - | 4.99 | 117,746 |
| Countries Containing Two or More Words | 0 | - | 4.97 | 54,440 |
| Countries that End in L | 0 | - | 4.94 | 157,144 |
| "Stan" Countries Quiz | 0 | - | 4.97 | 218,092 |
| Countries Ending with "An", but not "Stan" | 0 | - | 4.98 | 85,352 |
| City to Country Quiz #1 | 0 | - | 4.97 | 157,533 |
| City to Country Quiz #3 | 0 | - | 4.88 | 120,014 |
| 45 European Countries, 45 Cities | 0 | - | 4.95 | 79,466 |
| Five Biggest Countries by Continent | 0 | - | 4.99 | 250,469 |
| Five Poorest Countries by Continent | 0 | - | 4.93 | 201,156 |
| Five Least Populated Countries by Continent | 0 | - | 4.95 | 143,440 |
| Five Smallest Countries by Continent | 0 | - | 4.98 | 164,285 |
| First Five Countries Alphabetically by Continent | 0 | - | 4.94 | 225,996 |
| Last Five Countries Alphabetically by Continent | 0 | - | 4.98 | 153,228 |
| Five Northernmost Capital Cities by Continent | 0 | - | 4.89 | 71,247 |
| Top 10 Countries in Nuclear Power Production | 0 | - | 4.95 | 86,837 |
| 10 Northernmost Countries That Start with S | 0 | - | 4.94 | 63,258 |
| Countries by Borders in 90 Seconds | 0 | - | 4.99 | 3,849,373 |
| One Border Countries | 0 | - | 4.98 | 472,024 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,653,962 |
| Five Most Densely Populated Countries by Continent | 0 | - | 4.96 | 87,337 |
| Five Most Populated Countries by Continent | 0 | - | 4.99 | 269,103 |
| Most Populous Countries with Exceptions | 0 | - | 4.98 | 122,681 |
| Top 10 Most Densely-Populated Countries in Europe | 0 | - | 4.98 | 112,915 |
