| Countries that Produce the Most Wine | 0 | - | 4.86 | 190,893 |
| Countries that Produce the Most Beer | 0 | - | 4.85 | 129,589 |
| Countries of the World Quiz | 0 | - | 5.00 | 46,887,016 |
| Landlocked Countries | 0 | - | 4.99 | 413,240 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,319,274 |
| Countries by Emojis | 0 | - | 4.99 | 236,012 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,713,136 |
| Five Most Populated Countries on a Multicolored World Map | 0 | - | 4.98 | 73,109 |
| Sahara Desert Countries | 0 | - | 4.98 | 160,411 |
| Himalayan Countries | 0 | - | 4.95 | 135,196 |
| Andean Countries | 0 | - | 4.94 | 82,747 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 62,162 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 123,099 |
| Coffee Producing Countries | 0 | - | 4.81 | 65,828 |
| Countries with Shrinking Populations | 0 | - | 4.93 | 64,533 |
| Danube Countries | 0 | - | 4.97 | 71,041 |
| Countries With an "Ish" Demonym | 0 | - | 4.98 | 115,704 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 85,497 |
| Countries with the Worst Passports | 0 | - | 4.94 | 82,385 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 147,307 |
| European Landlocked Countries | 0 | - | 4.99 | 145,711 |
| Partially Recognized Countries | 0 | - | 4.98 | 105,129 |
| Countries with the Most Species | 0 | - | 4.99 | 95,222 |
| Countries 197 to 205 | 0 | - | 4.89 | 69,281 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,190 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,353 |
| Countries that Use the Peso | 0 | - | 4.87 | 58,935 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.89 | 72,547 |
| Countries with a AAA Credit Rating | 0 | - | 4.85 | 56,912 |
| Countries in the Alps | 0 | - | 4.87 | 116,760 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 94,521 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 105,170 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 77,979 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,382 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 115,107 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.91 | 94,964 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 99,519 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 52,722 |
| Largest Country by Body of Water | 0 | - | 4.96 | 57,009 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,015 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,180 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,018 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,408 |
| Arctic Ocean Countries | 0 | - | 4.95 | 78,707 |
| Countries with the Most Grassland | 0 | - | 4.93 | 76,717 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 116,980 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 67,603 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,299 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,230 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 44,729 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 239,052 |
| World Countries - Blind Typing | 0 | - | 5.00 | 105,510 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 47,571 |
| Largest Countries By Category | 0 | - | 4.97 | 156,685 |
| Countries by Countries | 0 | - | 4.96 | 62,217 |
| Country Flags with the Most White | 0 | - | 4.87 | 137,316 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 61,950 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,313 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 87,721 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 323,426 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 371,993 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 401,494 |
| Island Countries | 0 | - | 4.99 | 707,445 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,361,234 |
| 20 Random Country Flags | 0 | - | 4.99 | 603,973 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,038,952 |
| Northernmost Countries | 0 | - | 4.99 | 357,503 |
| Countries of South America | 0 | - | 5.00 | 914,067 |
| Countries of Oceania | 0 | - | 5.00 | 1,039,526 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,846,857 |
| "Land" Countries | 0 | - | 4.98 | 333,533 |
| Top 10 Countries in Beer Production per Capita | 0 | - | 4.68 | 64,468 |
| Countries by Alcohol Consumption | 0 | - | 4.43 | 204,554 |
| Top 15 Countries in Wine Production per Capita | 0 | - | 4.74 | 64,451 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 256,538 |
| Name a Valid Asian Country | 0 | - | 4.98 | 120,005 |
| Name a Valid African Country | 0 | - | 4.98 | 152,881 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,434,336 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 377,438 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 170,979 |
| Countries with Megacities | 0 | - | 4.99 | 246,478 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 196,895 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 111,787 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 135,360 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 79,744 |
| Countries by Official Language | 0 | - | 4.95 | 192,691 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 293,008 |
| Countries in their Native Language | 0 | - | 4.99 | 196,548 |
| Independence from Whom | 0 | - | 4.99 | 209,583 |
| Subdivisions by Country | 0 | - | 4.86 | 50,046 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 130,666 |
| Megadiverse Countries | 0 | - | 4.97 | 133,860 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 129,725 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 54,899 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 125,403 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 74,848 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 161,595 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 61,967 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 92,792 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 153,113 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,200 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 44,731 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 75,487 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,392 |
| Countries Furthest from the United States | 0 | - | 4.94 | 88,468 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,483 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 74,643 |
| Most Dispersed Island Nations | 0 | - | 4.96 | 71,000 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 108,456 |
| World Map Quiz | 0 | - | 4.81 | 63,436 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 152,456 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 106,280 |
| Countries by Founding Story | 0 | - | 4.95 | 76,486 |
| Southernmost Countries of the World | 0 | - | 4.99 | 226,254 |
| Countries by Inland Surface Water | 0 | - | 4.94 | 103,931 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.91 | 121,897 |
| Countries With the Most Languages | 0 | - | 4.90 | 199,619 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.95 | 109,819 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.89 | 93,024 |
| Countries with the Most Prisoners | 0 | - | 4.94 | 98,229 |
| Countries with the Most Domestic Camels | 0 | - | 4.94 | 60,915 |
| Tallest Countries North to South | 0 | - | 4.83 | 119,299 |
| Widest Countries East to West | 0 | - | 4.92 | 128,562 |
| Countries with the Highest Average Elevation | 0 | - | 4.98 | 71,209 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 185,155 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 97,543 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.97 | 93,661 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 147,581 |
| Countries with the Most Desert | 0 | - | 4.93 | 126,998 |
| Countries by Contribution to UN Budget | 0 | - | 4.86 | 69,045 |
| Countries with Most Nobel Laureates per Capita | 0 | - | 4.84 | 34,557 |
| Countries with Double Letters | 0 | - | 4.97 | 93,298 |
| Countries that End in N | 0 | - | 4.94 | 156,360 |
| Countries with Five Letters Quiz | 0 | - | 4.96 | 258,589 |
| Countries with Six Letters | 0 | - | 4.93 | 210,273 |
| Countries with W | 0 | - | 4.97 | 158,171 |
| Countries with Z | 0 | - | 4.98 | 287,763 |
| Countries with Letters Missing | 0 | - | 4.97 | 184,492 |
| Countries That End in U | 0 | - | 4.95 | 119,484 |
| Top 20 Longest One-Word Country Names | 0 | - | 4.98 | 132,458 |
| Countries that End in O | 0 | - | 4.92 | 158,517 |
| Countries that End in R | 0 | - | 4.87 | 118,242 |
| Country Names Created by Only 4 Letters | 0 | - | 4.99 | 154,840 |
| Countries Ending in "IA" | 0 | - | 4.99 | 206,938 |
| Countries by First and Last Letter #1 | 0 | - | 4.97 | 169,255 |
| Countries by Last Two Letters | 0 | - | 4.85 | 134,446 |
| Countries by First and Last Letter #2 | 0 | - | 4.96 | 140,862 |
| Countries That End in Y | 0 | - | 4.90 | 185,179 |
| Countries Based on First Two Letters #1 | 0 | - | 4.99 | 196,284 |
| Countries with Cardinal Directions in Their Names | 0 | - | 4.92 | 151,611 |
| Countries that End in I | 0 | - | 4.94 | 134,367 |
| Countries Based on First Two Letters #2 | 0 | - | 4.99 | 182,109 |
| Countries by Initial Letter and Length #1 | 0 | - | 4.98 | 95,169 |
| Countries That End in NIA | 0 | - | 4.92 | 108,965 |
| Countries That End in BIA | 0 | - | 4.92 | 147,667 |
| Countries by Initial Letter and Continent #1 | 0 | - | 4.94 | 166,018 |
| Countries Whose Names Start with Saint | 0 | - | 4.87 | 118,443 |
| Countries That End in RIA | 0 | - | 4.93 | 126,051 |
| Most Common Words in Official Country Names | 0 | - | 4.85 | 109,967 |
| Divided Country Name Puzzle #1 | 0 | - | 4.99 | 225,102 |
| Divided Country Name Puzzle #2 | 0 | - | 4.99 | 132,482 |
| Divided Country Name Puzzle #3 | 0 | - | 4.92 | 124,859 |
| Groups of Countries that Start with the Same 3 Letters | 0 | - | 5.00 | 90,310 |
| Add A Letter - Make a Country | 0 | - | 4.82 | 73,906 |
| Countries With One Word and Three A's | 0 | - | 4.92 | 52,079 |
| Countries with a Unique Last Letter | 0 | - | 4.90 | 102,605 |
| Unique Starting Letter - Countries by Continent | 0 | - | 4.98 | 124,455 |
| Countries that are Free from U.S.A. | 0 | - | 4.89 | 48,796 |
| Countries with the Word "And" | 0 | - | 4.99 | 116,077 |
| Countries Containing Two or More Words | 0 | - | 4.96 | 52,757 |
| Countries that End in L | 0 | - | 4.94 | 155,682 |
| "Stan" Countries Quiz | 0 | - | 4.97 | 210,956 |
| Countries Ending with "An", but not "Stan" | 0 | - | 4.98 | 84,975 |
| City to Country Quiz #1 | 0 | - | 4.97 | 155,488 |
| City to Country Quiz #3 | 0 | - | 4.88 | 118,263 |
| 45 European Countries, 45 Cities | 0 | - | 4.95 | 78,398 |
| Five Biggest Countries by Continent | 0 | - | 4.99 | 246,635 |
| Five Poorest Countries by Continent | 0 | - | 4.93 | 199,026 |
| Five Least Populated Countries by Continent | 0 | - | 4.96 | 125,879 |
| Five Smallest Countries by Continent | 0 | - | 4.98 | 162,126 |
| First Five Countries Alphabetically by Continent | 0 | - | 4.93 | 223,317 |
| Last Five Countries Alphabetically by Continent | 0 | - | 4.98 | 151,478 |
| Five Northernmost Capital Cities by Continent | 0 | - | 4.89 | 70,592 |
| Top 15 Countries that Produce the Most Tea | 0 | - | 4.81 | 108,158 |
| Top 10 Countries in Nuclear Power Production | 0 | - | 4.95 | 86,406 |
| 10 Northernmost Countries That Start with S | 0 | - | 4.94 | 62,288 |
| Countries by Borders in 90 Seconds | 0 | - | 4.99 | 3,799,408 |
| One Border Countries | 0 | - | 4.98 | 464,043 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,585,873 |
| Countries that Beat Australia | 0 | - | 4.92 | 92,063 |
| Five Most Densely Populated Countries by Continent | 0 | - | 4.95 | 85,770 |
| Five Most Populated Countries by Continent | 0 | - | 4.99 | 265,808 |
| Most Populous Countries with Exceptions | 0 | - | 4.98 | 120,811 |
| Top 10 Most Densely-Populated Countries in Europe | 0 | - | 4.98 | 111,437 |
| Five Least Densely Populated Countries by Continent | 0 | - | 4.92 | 92,536 |
| Countries by Population Range - Tile Select | 0 | - | 4.87 | 58,197 |
| Majority Muslim Countries | 0 | - | 4.98 | 368,272 |
| Countries by National Anthem | 0 | - | 4.92 | 71,009 |
| NATO Countries | 0 | - | 4.98 | 275,465 |
| EU Countries Quiz | 0 | - | 4.99 | 269,710 |
