| Countries with the Most McDonald's Locations | 0 | - | 4.83 | 108,920 |
| Biggest Countries with No McDonald's | 0 | - | 4.84 | 87,043 |
| Countries of the World Quiz | 0 | - | 5.00 | 45,364,594 |
| Countries that Produce the Most Beer | 0 | - | 4.84 | 125,872 |
| Landlocked Countries Quiz | 0 | - | 4.99 | 395,938 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,292,433 |
| Countries by Emojis | 0 | - | 4.99 | 227,527 |
| Countries With One Word And Two O's | 0 | - | 4.96 | 53,000 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,484,524 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,571,564 |
| Sahara Desert Countries | 0 | - | 4.98 | 152,177 |
| Himalayan Countries | 0 | - | 4.95 | 127,925 |
| Andean Countries | 0 | - | 4.93 | 72,052 |
| Countries with the Youngest Median Age | 0 | - | 4.98 | 59,257 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 117,461 |
| Coffee Producing Countries | 0 | - | 4.84 | 62,630 |
| Countries with Shrinking Populations | 0 | - | 4.93 | 61,676 |
| Danube Countries | 0 | - | 4.97 | 62,409 |
| Countries With an "Ish" Demonym | 0 | - | 4.98 | 99,024 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 83,413 |
| Countries with the Worst Passports | 0 | - | 4.93 | 77,676 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 142,681 |
| European Landlocked Countries | 0 | - | 4.99 | 143,119 |
| Partially Recognized Countries | 0 | - | 4.98 | 101,143 |
| Countries with the Most Species | 0 | - | 4.99 | 93,654 |
| Countries 197 to 205 | 0 | - | 4.88 | 65,986 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 52,349 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 46,549 |
| Countries that Use the Peso | 0 | - | 4.89 | 57,543 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.88 | 71,037 |
| Countries with a AAA Credit Rating | 0 | - | 4.85 | 55,095 |
| Countries in the Alps | 0 | - | 4.87 | 113,409 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 92,340 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 100,984 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 76,563 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 92,833 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 112,739 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.90 | 93,208 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 96,899 |
| Five Biggest Countries by Longitude | 0 | - | 4.90 | 51,056 |
| Biggest Country by Body of Water | 0 | - | 4.96 | 48,938 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 60,122 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 52,106 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 39,924 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 101,627 |
| Arctic Ocean Countries | 0 | - | 4.94 | 77,091 |
| Countries with the Most Grassland | 0 | - | 4.93 | 74,997 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 112,424 |
| Countries with the Most Climate Zones | 0 | - | 4.95 | 66,005 |
| Countries that Host the Most Refugees | 0 | - | 4.94 | 57,857 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.94 | 41,581 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 229,331 |
| World Countries - Blind Typing | 0 | - | 5.00 | 99,681 |
| Countries in Their Own Alphabet | 0 | - | 4.96 | 46,221 |
| Largest Countries By Category | 0 | - | 4.97 | 153,512 |
| Countries by Countries | 0 | - | 4.96 | 60,012 |
| Country Flags with the Most White | 0 | - | 4.86 | 134,219 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 61,200 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 46,739 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 85,526 |
| Spanish-Speaking Countries | 0 | - | 4.94 | 364,843 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 389,844 |
| Island Countries Quiz | 0 | - | 4.99 | 698,653 |
| Countries that Produce the Most Cheese per Capita | 0 | - | 4.52 | 51,602 |
| Biggest Countries by Area | 0 | - | 5.00 | 1,013,664 |
| Northernmost Countries | 0 | - | 4.99 | 347,153 |
| Countries That Produce the Most Spices | 0 | - | 4.44 | 41,084 |
| Countries by Milk Production | 0 | - | 4.53 | 42,476 |
| Foods by Country of Origin #1 | 0 | - | 4.41 | 329,288 |
| Countries of South America | 0 | - | 5.00 | 884,089 |
| Countries of Oceania | 0 | - | 5.00 | 1,002,259 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,777,687 |
| Countries Which Eat the Most Beef | 0 | - | 4.45 | 49,531 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 131,322 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 107,766 |
| Countries That Eat the Most Pork | 0 | - | 4.18 | 38,636 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,306,137 |
| Countries by Initial Letter and Continent #3 | 0 | - | 4.93 | 44,634 |
| Countries by Initial Letter and Continent #2 | 0 | - | 4.91 | 93,894 |
| UNESCO World Heritage Sites to Country | 0 | - | 4.97 | 100,624 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 165,046 |
| Countries with Megacities | 0 | - | 4.99 | 224,946 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 191,355 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 108,683 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 130,379 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 76,183 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 308,054 |
| Countries by Official Language | 0 | - | 4.95 | 187,259 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 286,499 |
| Countries in their Native Language | 0 | - | 4.98 | 191,546 |
| Independence from Whom | 0 | - | 4.99 | 204,300 |
| Subdivisions by Country | 0 | - | 4.85 | 49,233 |
| Who Controlled These Colonies? | 0 | - | 4.90 | 126,787 |
| Megadiverse Countries | 0 | - | 4.97 | 131,990 |
| Countries With the Most English Speakers | 0 | - | 4.89 | 125,172 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 53,934 |
| Countries with Multiple Big Islands | 0 | - | 4.92 | 123,088 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 74,078 |
| Most Desired Destinations for Potential Migrants | 0 | - | 4.86 | 49,796 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 157,637 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 60,640 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 89,676 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.94 | 150,773 |
| Countries with Multiple Populous Islands | 0 | - | 4.91 | 81,356 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 43,835 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 71,066 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 105,681 |
| Top 15 Countries with the Most Starbucks | 0 | - | 4.51 | 78,659 |
| Countries Furthest from the United States | 0 | - | 4.93 | 86,899 |
| Countries with the Highest HDI | 0 | - | 4.95 | 135,363 |
| Straight Shot to the Arctic Circle | 0 | - | 4.87 | 73,103 |
| Most Dispersed Island Nations | 0 | - | 4.96 | 69,552 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 102,534 |
| World Map Quiz | 0 | - | 4.83 | 60,234 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 142,402 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 88,600 |
| Countries by Founding Story | 0 | - | 4.95 | 74,526 |
| Southernmost Countries of the World | 0 | - | 4.99 | 221,854 |
| Countries by Inland Surface Water | 0 | - | 4.94 | 101,280 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.91 | 118,949 |
| Countries With the Most Languages | 0 | - | 4.89 | 193,802 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.95 | 104,781 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.89 | 90,656 |
| Countries with the Most Prisoners | 0 | - | 4.94 | 95,684 |
| Countries with the Most Domestic Camels | 0 | - | 4.93 | 59,544 |
| Tallest Countries North to South | 0 | - | 4.83 | 117,501 |
| Widest Countries East to West | 0 | - | 4.92 | 126,454 |
| Countries with the Highest Average Elevation | 0 | - | 4.98 | 70,650 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 182,443 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 96,469 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.96 | 91,980 |
| Largest Countries as a Percent of Continent | 0 | - | 4.98 | 144,546 |
| Countries with the Most Desert | 0 | - | 4.93 | 124,987 |
| Countries by Contribution to UN Budget | 0 | - | 4.85 | 68,510 |
| Countries with Most Nobel Laureates per Capita | 0 | - | 4.84 | 34,041 |
| Countries with Double Letters | 0 | - | 4.97 | 87,637 |
| Countries that End in N | 0 | - | 4.93 | 151,139 |
| Countries with Five Letters Quiz | 0 | - | 4.96 | 251,854 |
| Countries with Six Letters Quiz | 0 | - | 4.94 | 205,134 |
| Countries with W | 0 | - | 4.97 | 153,751 |
| Countries with Z | 0 | - | 4.98 | 281,208 |
| Countries with Letters Missing | 0 | - | 4.97 | 180,318 |
| Countries That End in U | 0 | - | 4.95 | 116,916 |
| Top 20 Longest One-Word Country Names | 0 | - | 4.97 | 104,471 |
| Countries that End in O | 0 | - | 4.92 | 156,349 |
| Countries that End in R | 0 | - | 4.83 | 101,249 |
| Country Names Created by Only 4 Letters | 0 | - | 4.99 | 153,152 |
| Countries Ending in "IA" | 0 | - | 4.99 | 202,046 |
| Countries by First and Last Letter #1 | 0 | - | 4.97 | 166,231 |
| Countries by Last Two Letters | 0 | - | 4.88 | 132,279 |
| Countries by First and Last Letter #2 | 0 | - | 4.95 | 138,228 |
| Countries That End in Y | 0 | - | 4.91 | 183,644 |
| Countries Based on First Two Letters #1 | 0 | - | 4.99 | 192,957 |
| Countries with Cardinal Directions in Their Names | 0 | - | 4.93 | 148,791 |
| Countries that End in I | 0 | - | 4.92 | 118,479 |
| Countries Based on First Two Letters #2 | 0 | - | 4.99 | 178,738 |
| Countries by Initial Letter and Length #1 | 0 | - | 4.98 | 93,715 |
| Countries That End in NIA | 0 | - | 4.92 | 107,246 |
| Countries That End in BIA | 0 | - | 4.92 | 145,422 |
| Countries by Initial Letter and Continent #1 | 0 | - | 4.94 | 163,198 |
| Countries Whose Names Start with Saint | 0 | - | 4.87 | 116,397 |
| Countries That End in RIA | 0 | - | 4.92 | 124,205 |
| Most Common Words in Official Country Names | 0 | - | 4.85 | 107,751 |
| Divided Country Name Puzzle #1 | 0 | - | 4.99 | 219,735 |
| Divided Country Name Puzzle #2 | 0 | - | 4.98 | 129,552 |
| Divided Country Name Puzzle #3 | 0 | - | 4.91 | 121,657 |
| Groups of Countries that Start with the Same 3 Letters | 0 | - | 4.99 | 87,419 |
| Add A Letter - Make a Country | 0 | - | 4.81 | 72,474 |
| Countries With One Word and Three A's | 0 | - | 4.94 | 50,182 |
| Countries with a Unique Last Letter | 0 | - | 4.90 | 100,258 |
| Unique Starting Letter - Countries by Continent | 0 | - | 4.97 | 121,934 |
| Countries that are Free from U.S.A. | 0 | - | 4.88 | 47,468 |
| Countries with the Word "And" | 0 | - | 4.98 | 91,893 |
| Countries Containing Two or More Words | 0 | - | 4.96 | 50,062 |
| Countries that End in L | 0 | - | 4.94 | 153,591 |
| "Land" Countries | 0 | - | 4.98 | 302,895 |
| "Stan" Countries Quiz | 0 | - | 4.97 | 200,410 |
| Countries Ending with "An", but not "Stan" | 0 | - | 4.98 | 84,399 |
| City to Country Quiz #1 | 0 | - | 4.96 | 152,936 |
| City to Country Quiz #3 | 0 | - | 4.88 | 106,879 |
| 45 European Countries, 45 Cities | 0 | - | 4.95 | 76,858 |
| Five Biggest Countries by Continent | 0 | - | 4.99 | 223,142 |
| Five Poorest Countries by Continent | 0 | - | 4.94 | 195,248 |
| Five Least Populated Countries by Continent | 0 | - | 4.96 | 123,752 |
| Five Smallest Countries by Continent | 0 | - | 4.98 | 159,027 |
| First Five Countries Alphabetically by Continent | 0 | - | 4.93 | 219,222 |
| Last Five Countries Alphabetically by Continent | 0 | - | 4.98 | 149,118 |
| Five Northernmost Capital Cities by Continent | 0 | - | 4.88 | 69,599 |
| Top 15 Countries that Produce the Most Tea | 0 | - | 4.83 | 106,662 |
| Top 10 Countries in Nuclear Power Production | 0 | - | 4.94 | 85,452 |
| Countries that Produce the Most Cheese | 0 | - | 4.74 | 62,650 |
| 10 Northernmost Countries That Start with S | 0 | - | 4.94 | 60,700 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 244,944 |
| Name a Valid Asian Country | 0 | - | 4.98 | 117,209 |
| Name a Valid African Country | 0 | - | 4.98 | 148,969 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,401,756 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 369,072 |
| Countries that Eat the Most Meat | 0 | - | 4.23 | 42,147 |
| Countries by Borders in 90 Seconds | 0 | - | 4.99 | 3,692,904 |
| One Border Countries | 0 | - | 4.97 | 450,873 |
