| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,964 |
| Biggest Trading Partners – Australia | 0 | - | 4.93 | 61,716 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 199,836 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 120,827 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 135,589 |
| Biggest Trading Partners - China | 0 | - | 4.95 | 75,298 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 71,689 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 53,856 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 76,446 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 150,034 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,607,225 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,330,967 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 50,753 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 74,923 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 335,992 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 124,020 |
| Countries that Produce the Most Wine | 0 | - | 4.87 | 191,926 |
| Landlocked Countries | 0 | - | 4.99 | 422,286 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,780,892 |
| Biggest Trading Partners – United Kingdom | 0 | - | 4.93 | 80,550 |
| Biggest Trading Partners - Turkey | 0 | - | 4.81 | 50,913 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,575 |
| Strongest Nation Brands | 0 | - | 4.50 | 37,684 |
| Richest Island Countries | 0 | - | 4.85 | 100,811 |
| Countries with the Most Exports | 0 | - | 4.96 | 155,675 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 190,004 |
| Countries by Oil Consumption | 0 | - | 4.96 | 120,538 |
| Largest Economies in 2050 | 0 | - | 4.90 | 111,612 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 272,712 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 104,546 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.89 | 84,732 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 195,519 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 331,810 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 375,600 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 407,534 |
| Island Countries | 0 | - | 4.99 | 711,156 |
| Sahara Desert Countries | 0 | - | 4.98 | 164,676 |
| Himalayan Countries | 0 | - | 4.95 | 138,887 |
| Andean Countries | 0 | - | 4.93 | 84,702 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 63,899 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 125,952 |
| Coffee Producing Countries | 0 | - | 4.83 | 67,526 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 65,867 |
| Danube Countries | 0 | - | 4.97 | 72,050 |
| Countries With an "Ish" Demonym | 0 | - | 4.98 | 117,067 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,463 |
| Countries with the Worst Passports | 0 | - | 4.93 | 84,369 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 149,857 |
| European Landlocked Countries | 0 | - | 4.99 | 147,182 |
| Partially Recognized Countries | 0 | - | 4.98 | 106,704 |
| Countries with the Most Species | 0 | - | 4.99 | 103,271 |
| Countries 197 to 205 | 0 | - | 4.90 | 70,826 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,612 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,735 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,568 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,258 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,704 |
| Countries in the Alps | 0 | - | 4.87 | 118,260 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 101,309 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 107,089 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,687 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 96,630 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,553 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 95,974 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,710 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,531 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,201 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,887 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,671 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,546 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,251 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,506 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,563 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 118,974 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,339 |
| Countries that Host the Most Refugees | 0 | - | 4.96 | 64,178 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 46,134 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 244,097 |
| World Countries - Blind Typing | 0 | - | 5.00 | 108,213 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,258 |
| Largest Countries By Category | 0 | - | 4.97 | 158,268 |
| Countries by Countries | 0 | - | 4.96 | 63,266 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,384,432 |
| 20 Random Country Flags | 0 | - | 4.99 | 614,893 |
| Country Flags With Only Two Colors | 0 | - | 4.91 | 88,702 |
| Biggest Countries by Area | 0 | - | 5.00 | 1,050,250 |
| Northernmost Countries | 0 | - | 4.99 | 362,091 |
| Countries of South America | 0 | - | 5.00 | 927,772 |
| Countries of Oceania | 0 | - | 5.00 | 1,057,532 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,878,296 |
| "Land" Countries | 0 | - | 4.98 | 337,425 |
| Biggest Trading Partners - Colombia | 0 | - | 4.88 | 40,407 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 97,493 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,777 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,394 |
| Richest Countries A-Z | 0 | - | 4.91 | 103,488 |
| Large Countries with Small Economies | 0 | - | 4.95 | 81,077 |
| Countries that Produce the Most Beer | 0 | - | 4.85 | 131,224 |
| Richest Countries Bordering Each Other | 0 | - | 4.99 | 154,453 |
| Bordering Countries with the Largest GDPs | 0 | - | 4.97 | 76,520 |
| Biggest Trading Partners - South Africa | 0 | - | 4.74 | 40,346 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 262,253 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,448,681 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 381,084 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 173,976 |
| Countries with Megacities | 0 | - | 4.99 | 264,741 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 199,815 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,515 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 138,070 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,591 |
| Countries by Official Language | 0 | - | 4.95 | 195,313 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 296,468 |
| Countries in their Native Language | 0 | - | 4.99 | 199,103 |
| Independence from Whom | 0 | - | 4.99 | 212,170 |
| Subdivisions by Country | 0 | - | 4.86 | 50,440 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 132,788 |
| Megadiverse Countries | 0 | - | 4.96 | 135,042 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 132,149 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 55,377 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 126,252 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 75,119 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 163,172 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,613 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 94,516 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 154,051 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,675 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 45,159 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 77,732 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,906 |
| Countries Furthest from the United States | 0 | - | 4.94 | 89,224 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,985 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 75,371 |
| Most Dispersed Island Nations | 0 | - | 4.97 | 71,512 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 107,380 |
| Country Picture Puzzle Game #1 | 0 | - | 4.86 | 86,627 |
| Southernmost Countries of the World | 0 | - | 4.99 | 228,146 |
| Countries by Inland Surface Water | 0 | - | 4.93 | 105,313 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.91 | 123,025 |
| Countries With the Most Languages | 0 | - | 4.90 | 202,289 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.95 | 110,923 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.90 | 94,040 |
| Countries with the Most Prisoners | 0 | - | 4.94 | 99,323 |
| Countries with the Most Domestic Camels | 0 | - | 4.94 | 61,458 |
| Tallest Countries North to South | 0 | - | 4.83 | 120,593 |
| Widest Countries East to West | 0 | - | 4.92 | 129,677 |
| Countries with the Highest Average Elevation | 0 | - | 4.98 | 71,464 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 186,418 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 98,132 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.97 | 94,788 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 148,624 |
| Countries with the Most Desert | 0 | - | 4.93 | 127,897 |
| Countries by Contribution to UN Budget | 0 | - | 4.87 | 77,383 |
| Countries with Most Nobel Laureates per Capita | 0 | - | 4.83 | 34,805 |
| Political Movements by Country | 0 | - | 4.46 | 72,626 |
| Countries with Double Letters | 0 | - | 4.96 | 96,290 |
| Countries that End in N | 0 | - | 4.95 | 171,178 |
| Countries with Five Letters | 0 | - | 4.96 | 282,593 |
| Countries with Six Letters | 0 | - | 4.94 | 213,617 |
| Countries with W | 0 | - | 4.97 | 160,370 |
| Countries with Z | 0 | - | 4.98 | 291,527 |
| Countries with Letters Missing | 0 | - | 4.96 | 186,746 |
| Countries That End in U | 0 | - | 4.95 | 120,868 |
| Top 20 Longest One-Word Country Names | 0 | - | 4.98 | 134,504 |
| Countries that End in O | 0 | - | 4.92 | 159,524 |
| Countries that End in R | 0 | - | 4.87 | 118,977 |
| Country Names Created by Only 4 Letters | 0 | - | 4.99 | 155,743 |
| Countries Ending in "IA" | 0 | - | 4.99 | 209,148 |
| Countries by First and Last Letter #1 | 0 | - | 4.97 | 170,719 |
| Countries by Last Two Letters | 0 | - | 4.85 | 135,491 |
| Countries by First and Last Letter #2 | 0 | - | 4.96 | 142,414 |
| Countries That End in Y | 0 | - | 4.91 | 185,890 |
| Countries Based on First Two Letters #1 | 0 | - | 4.99 | 197,958 |
| Countries with Cardinal Directions in Their Names | 0 | - | 4.92 | 152,882 |
| Countries that End in I | 0 | - | 4.94 | 135,110 |
| Countries Based on First Two Letters #2 | 0 | - | 4.99 | 184,141 |
| Countries by Initial Letter and Length #1 | 0 | - | 4.98 | 95,831 |
| Countries That End in NIA | 0 | - | 4.92 | 109,800 |
| Countries That End in BIA | 0 | - | 4.93 | 149,231 |
| Countries by Initial Letter and Continent #1 | 0 | - | 4.94 | 167,136 |
| Countries Whose Names Start with Saint | 0 | - | 4.87 | 119,447 |
| Countries That End in RIA | 0 | - | 4.93 | 126,819 |
| Most Common Words in Official Country Names | 0 | - | 4.86 | 111,036 |
| Divided Country Name Puzzle #1 | 0 | - | 4.99 | 227,684 |
| Divided Country Name Puzzle #2 | 0 | - | 4.99 | 133,736 |
| Divided Country Name Puzzle #3 | 0 | - | 4.92 | 126,161 |
| Groups of Countries that Start with the Same 3 Letters | 0 | - | 5.00 | 91,719 |
| Add A Letter - Make a Country | 0 | - | 4.82 | 74,587 |
| Countries With One Word and Three A's | 0 | - | 4.92 | 53,047 |
| Countries with a Unique Last Letter | 0 | - | 4.90 | 103,450 |
| Countries that are Free from U.S.A. | 0 | - | 4.89 | 49,434 |
| Countries Containing Two or More Words | 0 | - | 4.97 | 54,003 |
| Countries that End in L | 0 | - | 4.94 | 156,855 |
| "Stan" Countries Quiz | 0 | - | 4.97 | 215,890 |
| Countries Ending with "An", but not "Stan" | 0 | - | 4.98 | 85,273 |
| City to Country Quiz #1 | 0 | - | 4.97 | 156,036 |
| City to Country Quiz #3 | 0 | - | 4.88 | 118,966 |
| 45 European Countries, 45 Cities | 0 | - | 4.95 | 79,017 |
| Five Biggest Countries by Continent | 0 | - | 4.99 | 249,794 |
| Five Poorest Countries by Continent | 0 | - | 4.93 | 200,686 |
| Five Least Populated Countries by Continent | 0 | - | 4.95 | 143,085 |