| Biggest Countries with No McDonald's | 0 | - | 4.84 | 89,596 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,585,151 |
| Top 15 Countries with the Most Starbucks | 0 | - | 4.51 | 81,243 |
| Foods by Country of Origin #1 | 0 | - | 4.41 | 337,041 |
| Landlocked Countries | 0 | - | 4.99 | 422,002 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,330,579 |
| Countries by Emojis | 0 | - | 4.99 | 240,384 |
| Countries With One Word And Two O's | 0 | - | 4.92 | 56,099 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,778,958 |
| Sahara Desert Countries | 0 | - | 4.98 | 164,468 |
| Himalayan Countries | 0 | - | 4.94 | 138,742 |
| Andean Countries | 0 | - | 4.93 | 84,615 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 63,816 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 125,835 |
| Coffee Producing Countries | 0 | - | 4.83 | 67,436 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 65,813 |
| Danube Countries | 0 | - | 4.97 | 72,013 |
| Countries With an "Ish" Demonym | 0 | - | 4.98 | 117,017 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,424 |
| Countries with the Worst Passports | 0 | - | 4.93 | 84,316 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 149,794 |
| European Landlocked Countries | 0 | - | 4.99 | 147,148 |
| Partially Recognized Countries | 0 | - | 4.98 | 106,648 |
| Countries with the Most Species | 0 | - | 4.99 | 103,245 |
| Countries 197 to 205 | 0 | - | 4.90 | 70,772 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,595 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,723 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,545 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,233 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,663 |
| Countries in the Alps | 0 | - | 4.87 | 118,212 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 101,150 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 107,046 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,650 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 96,599 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,514 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 95,947 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,679 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,495 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,181 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,853 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,658 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,529 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,232 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,472 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,526 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 118,918 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,310 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,529 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,263 |
| Countries that Host the Most Refugees | 0 | - | 4.96 | 63,827 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 46,079 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 243,957 |
| World Countries - Blind Typing | 0 | - | 5.00 | 108,122 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,235 |
| Largest Countries By Category | 0 | - | 4.97 | 158,218 |
| Countries that Produce the Most Cheese per Capita | 0 | - | 4.51 | 52,902 |
| Countries by Countries | 0 | - | 4.96 | 63,225 |
| Countries by Initial Letter and Continent #3 | 0 | - | 4.93 | 48,928 |
| Countries by Initial Letter and Continent #2 | 0 | - | 4.91 | 96,343 |
| Country Flags with the Most White | 0 | - | 4.85 | 138,693 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,289 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,567 |
| Country Flags With Only Two Colors | 0 | - | 4.91 | 88,677 |
| Countries That Produce the Most Spices | 0 | - | 4.44 | 41,616 |
| Countries by Milk Production | 0 | - | 4.54 | 44,072 |
| UNESCO World Heritage Sites to Country | 0 | - | 4.97 | 103,189 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 331,596 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 375,505 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 407,281 |
| Island Countries | 0 | - | 4.99 | 711,062 |
| Countries That Eat the Most Pork | 0 | - | 4.18 | 39,325 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,383,724 |
| Biggest Countries by Area | 0 | - | 5.00 | 1,049,906 |
| Northernmost Countries | 0 | - | 4.99 | 361,972 |
| Countries of South America | 0 | - | 5.00 | 927,398 |
| Countries of Oceania | 0 | - | 5.00 | 1,056,936 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,877,385 |
| "Land" Countries | 0 | - | 4.98 | 337,346 |
| Countries that Produce the Most Beer | 0 | - | 4.85 | 131,014 |
| Countries that Produce the Most Cheese | 0 | - | 4.77 | 63,369 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 261,952 |
| Name a Valid Asian Country | 0 | - | 4.98 | 121,208 |
| Name a Valid African Country | 0 | - | 4.98 | 154,347 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,448,218 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 380,983 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 173,906 |
| Countries with Megacities | 0 | - | 4.99 | 264,577 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 199,746 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,471 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 138,002 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,545 |
| Countries by Official Language | 0 | - | 4.95 | 195,254 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 296,379 |
| Countries in their Native Language | 0 | - | 4.99 | 199,048 |
| Independence from Whom | 0 | - | 4.99 | 212,104 |
| Subdivisions by Country | 0 | - | 4.86 | 50,431 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 132,735 |
| Megadiverse Countries | 0 | - | 4.96 | 135,014 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 132,094 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 55,350 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 126,237 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 75,102 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 163,142 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,598 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 94,472 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 154,032 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,661 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 45,147 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 77,673 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,884 |
| Countries Furthest from the United States | 0 | - | 4.94 | 89,205 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,965 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 75,350 |
| Most Dispersed Island Nations | 0 | - | 4.97 | 71,498 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 111,187 |
| World Map Quiz | 0 | - | 4.81 | 65,090 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 157,301 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 107,350 |
| Countries by Founding Story | 0 | - | 4.95 | 77,372 |
| Southernmost Countries of the World | 0 | - | 4.99 | 228,099 |
| Countries by Inland Surface Water | 0 | - | 4.93 | 105,281 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.91 | 122,997 |
| Countries With the Most Languages | 0 | - | 4.90 | 202,196 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.95 | 110,896 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.90 | 94,013 |
| Countries with the Most Prisoners | 0 | - | 4.94 | 99,300 |
| Countries with the Most Domestic Camels | 0 | - | 4.94 | 61,440 |
| Tallest Countries North to South | 0 | - | 4.83 | 120,575 |
| Widest Countries East to West | 0 | - | 4.92 | 129,647 |
| Countries with the Highest Average Elevation | 0 | - | 4.98 | 71,458 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 186,382 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 98,122 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.97 | 94,769 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 148,601 |
| Countries with the Most Desert | 0 | - | 4.93 | 127,873 |
| Countries by Contribution to UN Budget | 0 | - | 4.87 | 77,373 |
| Countries that Eat the Most Meat | 0 | - | 4.23 | 42,448 |
| Countries with Most Nobel Laureates per Capita | 0 | - | 4.83 | 34,797 |
| Countries with Double Letters | 0 | - | 4.96 | 96,234 |
| Countries that End in N | 0 | - | 4.95 | 171,118 |
| Countries with Five Letters | 0 | - | 4.96 | 282,459 |
| Countries with Six Letters | 0 | - | 4.94 | 213,546 |
| Countries with W | 0 | - | 4.97 | 160,322 |
| Countries with Z | 0 | - | 4.98 | 291,442 |
| Countries with Letters Missing | 0 | - | 4.96 | 186,694 |
| Countries That End in U | 0 | - | 4.95 | 120,851 |
| Top 20 Longest One-Word Country Names | 0 | - | 4.98 | 134,453 |
| Countries that End in O | 0 | - | 4.92 | 159,506 |
| Countries that End in R | 0 | - | 4.87 | 118,967 |
| Country Names Created by Only 4 Letters | 0 | - | 4.99 | 155,730 |
| Countries Ending in "IA" | 0 | - | 4.99 | 209,081 |
| Countries by First and Last Letter #1 | 0 | - | 4.97 | 170,690 |
| Countries by Last Two Letters | 0 | - | 4.85 | 135,469 |
| Countries by First and Last Letter #2 | 0 | - | 4.96 | 142,395 |
| Countries That End in Y | 0 | - | 4.91 | 185,870 |
| Countries Based on First Two Letters #1 | 0 | - | 4.99 | 197,911 |
| Countries with Cardinal Directions in Their Names | 0 | - | 4.92 | 152,852 |
| Countries that End in I | 0 | - | 4.94 | 135,088 |
| Countries Based on First Two Letters #2 | 0 | - | 4.99 | 184,097 |
| Countries by Initial Letter and Length #1 | 0 | - | 4.98 | 95,821 |
| Countries That End in NIA | 0 | - | 4.92 | 109,783 |
| Countries That End in BIA | 0 | - | 4.93 | 149,194 |
| Countries by Initial Letter and Continent #1 | 0 | - | 4.94 | 167,116 |
| Countries Whose Names Start with Saint | 0 | - | 4.87 | 119,423 |
| Countries That End in RIA | 0 | - | 4.93 | 126,803 |
| Most Common Words in Official Country Names | 0 | - | 4.86 | 111,018 |
| Divided Country Name Puzzle #1 | 0 | - | 4.99 | 227,596 |
| Divided Country Name Puzzle #2 | 0 | - | 4.99 | 133,693 |
| Divided Country Name Puzzle #3 | 0 | - | 4.92 | 126,113 |
| Groups of Countries that Start with the Same 3 Letters | 0 | - | 5.00 | 91,667 |
| Add A Letter - Make a Country | 0 | - | 4.82 | 74,575 |
| Countries With One Word and Three A's | 0 | - | 4.92 | 53,024 |
| Countries with a Unique Last Letter | 0 | - | 4.90 | 103,442 |
| Unique Starting Letter - Countries by Continent | 0 | - | 4.98 | 125,521 |
| Countries that are Free from U.S.A. | 0 | - | 4.89 | 49,415 |
| Countries with the Word "And" | 0 | - | 4.99 | 117,278 |
| Countries Containing Two or More Words | 0 | - | 4.97 | 53,973 |
| Countries that End in L | 0 | - | 4.94 | 156,838 |
| "Stan" Countries Quiz | 0 | - | 4.97 | 215,737 |
| Countries Ending with "An", but not "Stan" | 0 | - | 4.98 | 85,262 |
| City to Country Quiz #1 | 0 | - | 4.97 | 156,021 |
| City to Country Quiz #3 | 0 | - | 4.88 | 118,952 |
| 45 European Countries, 45 Cities | 0 | - | 4.95 | 78,994 |
| Five Biggest Countries by Continent | 0 | - | 4.99 | 249,736 |
| Five Poorest Countries by Continent | 0 | - | 4.93 | 200,642 |
| Five Least Populated Countries by Continent | 0 | - | 4.95 | 142,987 |
| Five Smallest Countries by Continent | 0 | - | 4.98 | 163,532 |
| First Five Countries Alphabetically by Continent | 0 | - | 4.94 | 225,431 |
| Last Five Countries Alphabetically by Continent | 0 | - | 4.98 | 152,850 |
| Five Northernmost Capital Cities by Continent | 0 | - | 4.89 | 71,099 |
| Top 10 Countries in Nuclear Power Production | 0 | - | 4.95 | 86,705 |
| 10 Northernmost Countries That Start with S | 0 | - | 4.94 | 62,871 |
| Countries by Borders in 90 Seconds | 0 | - | 4.99 | 3,834,836 |
| One Border Countries | 0 | - | 4.98 | 469,890 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,632,299 |
| Five Most Densely Populated Countries by Continent | 0 | - | 4.96 | 86,935 |
| Five Most Populated Countries by Continent | 0 | - | 4.99 | 268,192 |
| Most Populous Countries with Exceptions | 0 | - | 4.98 | 122,149 |
| Top 10 Most Densely-Populated Countries in Europe | 0 | - | 4.98 | 112,557 |
