| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,467 |
| Biggest Trading Partners – Australia | 0 | - | 4.93 | 61,291 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 198,240 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,846 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 120,144 |
| Biggest Trading Partners - China | 0 | - | 4.95 | 74,902 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 71,155 |
| Biggest Trading Partners - Spain | 0 | - | 4.91 | 53,656 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 75,593 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 148,891 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,211,981 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,324,244 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 50,188 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 74,504 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 334,145 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 122,880 |
| Countries that Produce the Most Wine | 0 | - | 4.87 | 191,337 |
| Landlocked Countries | 0 | - | 4.99 | 417,262 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,745,241 |
| Biggest Trading Partners – United Kingdom | 0 | - | 4.93 | 79,957 |
| Biggest Trading Partners - Turkey | 0 | - | 4.81 | 50,428 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,872 |
| Strongest Nation Brands | 0 | - | 4.50 | 37,487 |
| Richest Island Countries | 0 | - | 4.84 | 100,051 |
| Countries with the Most Exports | 0 | - | 4.96 | 154,825 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 189,143 |
| Countries by Oil Consumption | 0 | - | 4.96 | 119,873 |
| Largest Economies in 2050 | 0 | - | 4.90 | 111,049 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 269,122 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 103,789 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.89 | 84,158 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 194,588 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 327,549 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 374,101 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 404,215 |
| Island Countries | 0 | - | 4.99 | 709,092 |
| Sahara Desert Countries | 0 | - | 4.98 | 162,215 |
| Himalayan Countries | 0 | - | 4.95 | 136,761 |
| Andean Countries | 0 | - | 4.95 | 83,603 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 62,864 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 124,165 |
| Coffee Producing Countries | 0 | - | 4.83 | 66,529 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 65,125 |
| Danube Countries | 0 | - | 4.97 | 71,487 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 116,304 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 85,904 |
| Countries with the Worst Passports | 0 | - | 4.94 | 83,297 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 148,297 |
| European Landlocked Countries | 0 | - | 4.99 | 146,196 |
| Partially Recognized Countries | 0 | - | 4.98 | 105,877 |
| Countries with the Most Species | 0 | - | 4.99 | 102,379 |
| Countries 197 to 205 | 0 | - | 4.89 | 70,006 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,355 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,536 |
| Countries that Use the Peso | 0 | - | 4.88 | 59,205 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 72,857 |
| Countries with a AAA Credit Rating | 0 | - | 4.85 | 57,234 |
| Countries in the Alps | 0 | - | 4.86 | 117,433 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 94,964 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 106,044 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,305 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,806 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 115,904 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.91 | 95,322 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,072 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,043 |
| Largest Country by Body of Water | 0 | - | 4.96 | 57,860 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,393 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,397 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,240 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,789 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,052 |
| Countries with the Most Grassland | 0 | - | 4.93 | 77,063 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 117,839 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 67,942 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,467 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 45,307 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 241,368 |
| World Countries - Blind Typing | 0 | - | 5.00 | 106,751 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 47,874 |
| Largest Countries By Category | 0 | - | 4.97 | 157,356 |
| Countries by Countries | 0 | - | 4.96 | 62,669 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,372,037 |
| 20 Random Country Flags | 0 | - | 4.99 | 608,790 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 88,145 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,044,115 |
| Northernmost Countries | 0 | - | 4.99 | 359,718 |
| Countries of South America | 0 | - | 5.00 | 920,524 |
| Countries of Oceania | 0 | - | 5.00 | 1,048,102 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,860,903 |
| "Land" Countries | 0 | - | 4.98 | 335,187 |
| Biggest Trading Partners - Colombia | 0 | - | 4.88 | 40,167 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,785 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,239 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 91,528 |
| Richest Countries A-Z | 0 | - | 4.92 | 102,500 |
| Large Countries with Small Economies | 0 | - | 4.95 | 80,620 |
| Countries that Produce the Most Beer | 0 | - | 4.85 | 130,173 |
| Richest Countries Bordering Each Other | 0 | - | 4.99 | 153,741 |
| Bordering Countries with the Largest GDPs | 0 | - | 4.97 | 76,260 |
| Biggest Trading Partners - South Africa | 0 | - | 4.73 | 40,208 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 259,137 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,440,900 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 379,103 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 172,489 |
| Countries with Megacities | 0 | - | 4.99 | 249,420 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 198,343 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 112,668 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 136,670 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 80,640 |
| Countries by Official Language | 0 | - | 4.95 | 194,239 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 295,062 |
| Countries in their Native Language | 0 | - | 4.99 | 197,841 |
| Independence from Whom | 0 | - | 4.99 | 210,973 |
| Subdivisions by Country | 0 | - | 4.86 | 50,223 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 131,447 |
| Megadiverse Countries | 0 | - | 4.96 | 134,602 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 131,000 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 55,108 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 125,661 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 74,964 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 162,515 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,273 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 93,704 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 153,596 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,407 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 44,821 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 76,474 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,618 |
| Countries Furthest from the United States | 0 | - | 4.94 | 88,714 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,685 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 74,893 |
| Most Dispersed Island Nations | 0 | - | 4.97 | 71,249 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 106,773 |
| Country Picture Puzzle Game #1 | 0 | - | 4.86 | 86,001 |
| Southernmost Countries of the World | 0 | - | 4.99 | 227,184 |
| Countries by Inland Surface Water | 0 | - | 4.94 | 104,740 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.91 | 122,473 |
| Countries With the Most Languages | 0 | - | 4.90 | 200,886 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.95 | 110,350 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.90 | 93,523 |
| Countries with the Most Prisoners | 0 | - | 4.94 | 98,686 |
| Countries with the Most Domestic Camels | 0 | - | 4.94 | 61,181 |
| Tallest Countries North to South | 0 | - | 4.83 | 120,118 |
| Widest Countries East to West | 0 | - | 4.92 | 129,219 |
| Countries with the Highest Average Elevation | 0 | - | 4.98 | 71,342 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 185,737 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 97,946 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.97 | 93,996 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 148,045 |
| Countries with the Most Desert | 0 | - | 4.93 | 127,419 |
| Countries by Contribution to UN Budget | 0 | - | 4.87 | 77,157 |
| Countries with Most Nobel Laureates per Capita | 0 | - | 4.84 | 34,691 |
| Political Movements by Country | 0 | - | 4.46 | 72,413 |
| Countries with Double Letters | 0 | - | 4.96 | 94,583 |
| Countries that End in N | 0 | - | 4.95 | 168,658 |
| Countries with Five Letters | 0 | - | 4.96 | 272,957 |
| Countries with Six Letters | 0 | - | 4.93 | 211,835 |
| Countries with W | 0 | - | 4.97 | 159,163 |
| Countries with Z | 0 | - | 4.98 | 289,245 |
| Countries with Letters Missing | 0 | - | 4.97 | 185,353 |
| Countries That End in U | 0 | - | 4.95 | 120,194 |
| Top 20 Longest One-Word Country Names | 0 | - | 4.98 | 133,387 |
| Countries that End in O | 0 | - | 4.92 | 159,030 |
| Countries that End in R | 0 | - | 4.87 | 118,608 |
| Country Names Created by Only 4 Letters | 0 | - | 4.99 | 155,385 |
| Countries Ending in "IA" | 0 | - | 4.99 | 207,960 |
| Countries by First and Last Letter #1 | 0 | - | 4.97 | 169,880 |
| Countries by Last Two Letters | 0 | - | 4.85 | 134,908 |
| Countries by First and Last Letter #2 | 0 | - | 4.96 | 141,493 |
| Countries That End in Y | 0 | - | 4.90 | 185,518 |
| Countries Based on First Two Letters #1 | 0 | - | 4.99 | 196,974 |
| Countries with Cardinal Directions in Their Names | 0 | - | 4.92 | 152,195 |
| Countries that End in I | 0 | - | 4.94 | 134,733 |
| Countries Based on First Two Letters #2 | 0 | - | 4.99 | 182,802 |
| Countries by Initial Letter and Length #1 | 0 | - | 4.98 | 95,460 |
| Countries That End in NIA | 0 | - | 4.92 | 109,361 |
| Countries That End in BIA | 0 | - | 4.93 | 148,649 |
| Countries by Initial Letter and Continent #1 | 0 | - | 4.94 | 166,514 |
| Countries Whose Names Start with Saint | 0 | - | 4.87 | 118,863 |
| Countries That End in RIA | 0 | - | 4.93 | 126,395 |
| Most Common Words in Official Country Names | 0 | - | 4.86 | 110,443 |
| Divided Country Name Puzzle #1 | 0 | - | 4.99 | 226,246 |
| Divided Country Name Puzzle #2 | 0 | - | 4.99 | 132,967 |
| Divided Country Name Puzzle #3 | 0 | - | 4.92 | 125,293 |
| Groups of Countries that Start with the Same 3 Letters | 0 | - | 5.00 | 90,922 |
| Add A Letter - Make a Country | 0 | - | 4.82 | 74,203 |
| Countries With One Word and Three A's | 0 | - | 4.92 | 52,520 |
| Countries with a Unique Last Letter | 0 | - | 4.90 | 103,048 |
| Countries that are Free from U.S.A. | 0 | - | 4.89 | 49,091 |
| Countries Containing Two or More Words | 0 | - | 4.96 | 53,318 |
| Countries that End in L | 0 | - | 4.94 | 156,376 |
| "Stan" Countries Quiz | 0 | - | 4.97 | 213,242 |
| Countries Ending with "An", but not "Stan" | 0 | - | 4.98 | 85,106 |
| City to Country Quiz #1 | 0 | - | 4.97 | 155,749 |
| City to Country Quiz #3 | 0 | - | 4.88 | 118,607 |
| 45 European Countries, 45 Cities | 0 | - | 4.95 | 78,664 |
| Five Biggest Countries by Continent | 0 | - | 4.99 | 248,438 |
| Five Poorest Countries by Continent | 0 | - | 4.93 | 199,897 |
| Five Least Populated Countries by Continent | 0 | - | 4.96 | 142,431 |
