| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 200,677 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 121,322 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 137,241 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 76,988 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 151,182 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 73,297 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,870,641 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,335,530 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 51,142 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 75,147 |
| Countries with the Most Billionaires | 0 | - | 4.91 | 336,905 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 124,668 |
| Countries that Produce the Most Wine | 0 | - | 4.87 | 192,304 |
| Biggest Trading Partners – Australia | 0 | - | 4.93 | 62,002 |
| Landlocked Countries | 0 | - | 4.99 | 425,711 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,803,730 |
| Biggest Trading Partners - China | 0 | - | 4.95 | 75,509 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 72,007 |
| Biggest Trading Partners - Turkey | 0 | - | 4.81 | 51,193 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 53,990 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 136,082 |
| Strongest Nation Brands | 0 | - | 4.50 | 37,802 |
| Richest Island Countries | 0 | - | 4.85 | 101,209 |
| Countries with the Most Exports | 0 | - | 4.96 | 156,149 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 190,464 |
| Countries by Oil Consumption | 0 | - | 4.96 | 120,770 |
| Largest Economies in 2050 | 0 | - | 4.90 | 111,919 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 274,774 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 104,966 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.89 | 85,065 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 196,125 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 335,327 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 376,660 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 409,643 |
| Island Countries | 0 | - | 4.99 | 712,531 |
| Sahara Desert Countries | 0 | - | 4.98 | 166,187 |
| Himalayan Countries | 0 | - | 4.93 | 140,192 |
| Andean Countries | 0 | - | 4.94 | 85,408 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 64,560 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 126,950 |
| Coffee Producing Countries | 0 | - | 4.83 | 68,132 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 66,406 |
| Danube Countries | 0 | - | 4.97 | 72,370 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 117,575 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,822 |
| Countries with the Worst Passports | 0 | - | 4.93 | 85,091 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 150,585 |
| European Landlocked Countries | 0 | - | 4.99 | 147,597 |
| Partially Recognized Countries | 0 | - | 4.98 | 107,280 |
| Countries with the Most Species | 0 | - | 4.99 | 103,553 |
| Countries 197 to 205 | 0 | - | 4.90 | 71,390 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,770 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,880 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,833 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,571 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 58,003 |
| Countries in the Alps | 0 | - | 4.87 | 118,753 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 102,601 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 107,836 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,954 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 97,015 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,937 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 96,239 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 101,387 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,852 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,411 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 63,163 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,861 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.91 | 41,737 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,548 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,774 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,879 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 119,806 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,599 |
| Countries that Host the Most Refugees | 0 | - | 4.96 | 68,039 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 46,652 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 245,655 |
| World Countries - Blind Typing | 0 | - | 5.00 | 109,112 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,495 |
| Largest Countries By Category | 0 | - | 4.97 | 158,844 |
| Countries by Countries | 0 | - | 4.96 | 63,633 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,393,404 |
| 20 Random Country Flags | 0 | - | 4.99 | 618,780 |
| Country Flags With Only Two Colors | 0 | - | 4.91 | 89,098 |
| Biggest Countries by Area | 0 | - | 5.00 | 1,054,592 |
| Northernmost Countries | 0 | - | 4.99 | 363,938 |
| Countries of South America | 0 | - | 5.00 | 932,545 |
| Countries of Oceania | 0 | - | 5.00 | 1,063,167 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,888,910 |
| "Land" Countries | 0 | - | 4.98 | 338,351 |
| Biggest Trading Partners - Colombia | 0 | - | 4.88 | 40,538 |
| Asian Countries with the Most Christians | 0 | - | 4.86 | 97,962 |
| African Countries with the Most Christians | 0 | - | 4.94 | 76,092 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,825 |
| Richest Countries A-Z | 0 | - | 4.91 | 104,030 |
| Large Countries with Small Economies | 0 | - | 4.95 | 81,298 |
| Countries that Produce the Most Beer | 0 | - | 4.85 | 131,723 |
| Richest Countries Bordering Each Other | 0 | - | 4.99 | 154,870 |
| Bordering Countries with the Largest GDPs | 0 | - | 4.97 | 76,676 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 264,575 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,453,992 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 382,451 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 175,123 |
| Countries with Megacities | 0 | - | 4.99 | 267,053 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 200,820 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 114,121 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 139,136 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 82,228 |
| Countries by Official Language | 0 | - | 4.95 | 195,972 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 297,607 |
| Countries in their Native Language | 0 | - | 4.99 | 199,722 |
| Independence from Whom | 0 | - | 4.99 | 213,039 |
| Subdivisions by Country | 0 | - | 4.87 | 50,611 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 133,420 |
| Megadiverse Countries | 0 | - | 4.96 | 135,272 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 132,932 |
| Countries Producing the Most Sugarcane | 0 | - | 4.94 | 55,532 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 126,649 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 75,226 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 163,927 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,845 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 95,106 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 154,568 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 96,032 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 45,253 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 78,509 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 108,372 |
| Countries Furthest from the United States | 0 | - | 4.94 | 89,441 |
| Countries with the Highest HDI | 0 | - | 4.95 | 137,141 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 75,574 |
| Most Dispersed Island Nations | 0 | - | 4.97 | 71,840 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 107,709 |
| Country Picture Puzzle Game #1 | 0 | - | 4.86 | 86,873 |
| Southernmost Countries of the World | 0 | - | 4.99 | 229,233 |
| Countries by Inland Surface Water | 0 | - | 4.93 | 106,070 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.91 | 123,553 |
| Countries With the Most Languages | 0 | - | 4.90 | 203,549 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.96 | 111,422 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.90 | 94,528 |
| Countries with the Most Prisoners | 0 | - | 4.94 | 99,722 |
| Countries with the Most Domestic Camels | 0 | - | 4.94 | 61,688 |
| Tallest Countries North to South | 0 | - | 4.86 | 130,693 |
| Widest Countries East to West | 0 | - | 4.92 | 130,450 |
| Countries with the Highest Average Elevation | 0 | - | 4.98 | 71,597 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 187,250 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 98,515 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.97 | 95,060 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 148,962 |
| Countries with the Most Desert | 0 | - | 4.93 | 128,478 |
| Countries by Contribution to UN Budget | 0 | - | 4.87 | 77,501 |
| Countries with Most Nobel Laureates per Capita | 0 | - | 4.83 | 34,889 |
| Political Movements by Country | 0 | - | 4.46 | 72,769 |
| Countries with Double Letters | 0 | - | 4.96 | 97,056 |
| Countries that End in N | 0 | - | 4.95 | 171,913 |
| Countries with Five Letters | 0 | - | 4.96 | 283,740 |
| Countries with Six Letters | 0 | - | 4.94 | 214,456 |
| Countries with W | 0 | - | 4.96 | 160,917 |
| Countries with Z | 0 | - | 4.98 | 292,426 |
| Countries with Letters Missing | 0 | - | 4.96 | 187,278 |
| Countries That End in U | 0 | - | 4.95 | 121,182 |
| Top 20 Longest One-Word Country Names | 0 | - | 4.97 | 135,089 |
| Countries that End in O | 0 | - | 4.92 | 160,209 |
| Countries that End in R | 0 | - | 4.87 | 119,177 |
| Country Names Created by Only 4 Letters | 0 | - | 4.99 | 155,934 |
| Countries Ending in "IA" | 0 | - | 4.99 | 209,820 |
| Countries by First and Last Letter #1 | 0 | - | 4.97 | 171,142 |
| Countries by Last Two Letters | 0 | - | 4.85 | 135,822 |
| Countries by First and Last Letter #2 | 0 | - | 4.96 | 142,748 |
| Countries That End in Y | 0 | - | 4.91 | 186,086 |
| Countries Based on First Two Letters #1 | 0 | - | 4.99 | 198,445 |
| Countries with Cardinal Directions in Their Names | 0 | - | 4.92 | 153,270 |
| Countries that End in I | 0 | - | 4.94 | 135,312 |
| Countries Based on First Two Letters #2 | 0 | - | 4.99 | 184,610 |
| Countries by Initial Letter and Length #1 | 0 | - | 4.98 | 96,054 |
| Countries That End in NIA | 0 | - | 4.92 | 110,049 |
| Countries That End in BIA | 0 | - | 4.93 | 149,571 |
| Countries by Initial Letter and Continent #1 | 0 | - | 4.94 | 167,530 |
| Countries Whose Names Start with Saint | 0 | - | 4.87 | 119,768 |
| Countries That End in RIA | 0 | - | 4.93 | 127,050 |
| Most Common Words in Official Country Names | 0 | - | 4.86 | 111,386 |
| Divided Country Name Puzzle #1 | 0 | - | 4.99 | 228,579 |
| Divided Country Name Puzzle #2 | 0 | - | 4.99 | 134,181 |
| Divided Country Name Puzzle #3 | 0 | - | 4.92 | 126,620 |
| Groups of Countries that Start with the Same 3 Letters | 0 | - | 5.00 | 92,166 |
| Add A Letter - Make a Country | 0 | - | 4.81 | 74,803 |
| Countries With One Word and Three A's | 0 | - | 4.92 | 53,327 |
| Countries with a Unique Last Letter | 0 | - | 4.90 | 103,535 |
| Countries that are Free from U.S.A. | 0 | - | 4.89 | 49,649 |
| Countries Containing Two or More Words | 0 | - | 4.97 | 54,413 |
| Countries that End in L | 0 | - | 4.94 | 157,124 |
| "Stan" Countries Quiz | 0 | - | 4.97 | 217,977 |
| Countries Ending with "An", but not "Stan" | 0 | - | 4.98 | 85,342 |
| City to Country Quiz #1 | 0 | - | 4.97 | 157,502 |
| City to Country Quiz #3 | 0 | - | 4.88 | 119,989 |
| 45 European Countries, 45 Cities | 0 | - | 4.95 | 79,445 |
| Five Biggest Countries by Continent | 0 | - | 4.99 | 250,415 |
| Five Poorest Countries by Continent | 0 | - | 4.93 | 201,132 |
| Five Least Populated Countries by Continent | 0 | - | 4.95 | 143,431 |
| Five Smallest Countries by Continent | 0 | - | 4.98 | 164,255 |
| First Five Countries Alphabetically by Continent | 0 | - | 4.94 | 225,964 |
