| Companies by Country | 0 | - | 4.61 | 119,106 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 198,313 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,882 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 120,433 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 91,574 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,236,348 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 82,633 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 75,637 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 148,965 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,511 |
| Landlocked Countries | 0 | - | 4.99 | 417,532 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,324,668 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 334,256 |
| Countries with the Most Christians | 0 | - | 4.92 | 142,514 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 50,221 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 74,536 |
| Countries by Emojis | 0 | - | 4.99 | 238,177 |
| Countries With One Word And Two O's | 0 | - | 4.94 | 55,545 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 87,687 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 122,938 |
| Political Movements by Country | 0 | - | 4.46 | 72,420 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,747,730 |
| Divided World City Name Puzzle #1 | 0 | - | 4.87 | 48,444 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 94,964 |
| Sahara Desert Countries | 0 | - | 4.98 | 162,337 |
| Himalayan Countries | 0 | - | 4.95 | 136,860 |
| Andean Countries | 0 | - | 4.95 | 83,652 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 62,912 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 124,233 |
| Coffee Producing Countries | 0 | - | 4.83 | 66,580 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 65,168 |
| Danube Countries | 0 | - | 4.97 | 71,514 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 116,346 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 85,931 |
| Countries with the Worst Passports | 0 | - | 4.94 | 83,374 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 148,416 |
| European Landlocked Countries | 0 | - | 4.99 | 146,231 |
| Partially Recognized Countries | 0 | - | 4.98 | 105,934 |
| Countries with the Most Species | 0 | - | 4.99 | 102,565 |
| Countries 197 to 205 | 0 | - | 4.89 | 70,055 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,370 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,545 |
| Countries that Use the Peso | 0 | - | 4.88 | 59,218 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 72,880 |
| Countries with a AAA Credit Rating | 0 | - | 4.85 | 57,262 |
| Countries in the Alps | 0 | - | 4.86 | 117,477 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 94,996 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 106,099 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,329 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,835 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 115,934 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.91 | 95,351 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,110 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,069 |
| Largest Country by Body of Water | 0 | - | 4.96 | 57,880 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,422 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,415 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,260 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,821 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,082 |
| Countries with the Most Grassland | 0 | - | 4.93 | 77,093 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 117,922 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 67,962 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,916 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,819 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,491 |
| Countries with the Most Catholics | 0 | - | 4.90 | 108,841 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 45,348 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 241,579 |
| World Countries - Blind Typing | 0 | - | 5.00 | 106,860 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 47,895 |
| Countries with the Most McDonald's Locations | 0 | - | 4.83 | 110,555 |
| Biggest Countries with No McDonald's | 0 | - | 4.84 | 89,196 |
| Largest Countries By Category | 0 | - | 4.97 | 157,413 |
| Orthodox Countries | 0 | - | 4.92 | 131,092 |
| Countries by Countries | 0 | - | 4.96 | 62,706 |
| Richest Island Countries | 0 | - | 4.84 | 100,112 |
| Countries by Initial Letter and Continent #3 | 0 | - | 4.93 | 48,331 |
| Countries by Initial Letter and Continent #2 | 0 | - | 4.91 | 95,985 |
| Small Countries with Large Economies | 0 | - | 4.63 | 89,712 |
| Monarchies of Europe | 0 | - | 4.90 | 97,799 |
| Monarchies of Asia | 0 | - | 4.97 | 70,895 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 88,184 |
| Asian Country Superlatives | 0 | - | 4.83 | 80,714 |
| Countries with the Most Exports | 0 | - | 4.96 | 154,891 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 189,194 |
| Countries by Oil Consumption | 0 | - | 4.96 | 119,895 |
| Largest Economies in 2050 | 0 | - | 4.90 | 111,090 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 269,386 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 103,831 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.89 | 84,211 |
| Books by Country Quiz | 0 | - | 4.30 | 32,206 |
| UNESCO World Heritage Sites to Country | 0 | - | 4.97 | 102,899 |
| Five Countries with Most Christians by Continent | 0 | - | 4.99 | 111,274 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 194,644 |
| Biggest Trading Partners - Turkey | 0 | - | 4.81 | 50,456 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 327,834 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 374,218 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 404,384 |
| Island Countries | 0 | - | 4.99 | 709,217 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,372,739 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,044,552 |
| Northernmost Countries | 0 | - | 4.99 | 359,879 |
| Countries of South America | 0 | - | 5.00 | 921,082 |
| Countries of Oceania | 0 | - | 5.00 | 1,048,794 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,862,051 |
| "Land" Countries | 0 | - | 4.98 | 335,387 |
| Biggest Trading Partners - Colombia | 0 | - | 4.88 | 40,179 |
| Richest Countries A-Z | 0 | - | 4.92 | 102,550 |
| Large Countries with Small Economies | 0 | - | 4.95 | 80,660 |
| Countries that Produce the Most Beer | 0 | - | 4.85 | 130,237 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,728 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 126,616 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,746 |
| Richest Countries Bordering Each Other | 0 | - | 4.99 | 153,791 |
| Rich Countries Bordering Poor Countries | 0 | - | 4.89 | 99,827 |
| Bordering Countries with the Largest GDPs | 0 | - | 4.97 | 76,277 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 259,326 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,441,378 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 379,226 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 172,580 |
| Countries with Megacities | 0 | - | 4.99 | 249,590 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 198,433 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 112,730 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 136,773 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 80,695 |
| Countries by Official Language | 0 | - | 4.95 | 194,377 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 295,186 |
| Countries in their Native Language | 0 | - | 4.99 | 197,946 |
| Independence from Whom | 0 | - | 4.99 | 211,044 |
| Subdivisions by Country | 0 | - | 4.86 | 50,239 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 131,497 |
| Megadiverse Countries | 0 | - | 4.96 | 134,666 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 131,083 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 55,125 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 125,683 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 74,974 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 162,550 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,289 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 93,760 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 153,685 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,431 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 44,825 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 76,559 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,635 |
| Countries Furthest from the United States | 0 | - | 4.94 | 88,735 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,702 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 74,916 |
| Most Dispersed Island Nations | 0 | - | 4.97 | 71,264 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 109,834 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 106,862 |
| Southernmost Countries of the World | 0 | - | 4.99 | 227,247 |
| Countries by Inland Surface Water | 0 | - | 4.94 | 104,790 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.91 | 122,507 |
| Countries With the Most Languages | 0 | - | 4.90 | 200,989 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.95 | 110,385 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.90 | 93,564 |
| Countries with the Most Prisoners | 0 | - | 4.94 | 98,719 |
| Countries with the Most Domestic Camels | 0 | - | 4.94 | 61,193 |
| Tallest Countries North to South | 0 | - | 4.83 | 120,186 |
| Widest Countries East to West | 0 | - | 4.92 | 129,250 |
| Countries with the Highest Average Elevation | 0 | - | 4.98 | 71,349 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 185,782 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 97,961 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.97 | 94,384 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 148,075 |
| Countries with the Most Desert | 0 | - | 4.93 | 127,438 |
| Countries by Contribution to UN Budget | 0 | - | 4.87 | 77,174 |
| Countries with Most Nobel Laureates per Capita | 0 | - | 4.84 | 34,702 |
| Countries with Double Letters | 0 | - | 4.97 | 94,751 |
| Countries that End in N | 0 | - | 4.95 | 169,138 |
| Countries with Five Letters | 0 | - | 4.96 | 276,208 |
| Countries with Six Letters | 0 | - | 4.94 | 212,061 |
| Countries with W | 0 | - | 4.97 | 159,264 |
| Countries with Z | 0 | - | 4.98 | 289,426 |
| Countries with Letters Missing | 0 | - | 4.96 | 185,471 |
| Countries That End in U | 0 | - | 4.95 | 120,268 |
| Top 20 Longest One-Word Country Names | 0 | - | 4.98 | 133,495 |
| Countries that End in O | 0 | - | 4.92 | 159,083 |
| Countries that End in R | 0 | - | 4.87 | 118,642 |
| Country Names Created by Only 4 Letters | 0 | - | 4.99 | 155,419 |
| Countries Ending in "IA" | 0 | - | 4.99 | 208,058 |
| Countries by First and Last Letter #1 | 0 | - | 4.97 | 169,934 |
| Countries by Last Two Letters | 0 | - | 4.85 | 134,954 |
| Countries by First and Last Letter #2 | 0 | - | 4.96 | 141,537 |
| Countries That End in Y | 0 | - | 4.90 | 185,556 |
| Countries Based on First Two Letters #1 | 0 | - | 4.99 | 197,031 |
| Countries with Cardinal Directions in Their Names | 0 | - | 4.92 | 152,251 |
| Countries that End in I | 0 | - | 4.94 | 134,763 |
| Countries Based on First Two Letters #2 | 0 | - | 4.99 | 182,861 |
| Countries by Initial Letter and Length #1 | 0 | - | 4.98 | 95,485 |
| Countries That End in NIA | 0 | - | 4.92 | 109,411 |
| Countries That End in BIA | 0 | - | 4.93 | 148,701 |
| Countries by Initial Letter and Continent #1 | 0 | - | 4.94 | 166,562 |
| Countries Whose Names Start with Saint | 0 | - | 4.87 | 118,914 |
| Countries That End in RIA | 0 | - | 4.93 | 126,430 |
| Most Common Words in Official Country Names | 0 | - | 4.86 | 110,502 |
| Divided Country Name Puzzle #1 | 0 | - | 4.99 | 226,347 |
| Divided Country Name Puzzle #2 | 0 | - | 4.99 | 133,022 |
| Divided Country Name Puzzle #3 | 0 | - | 4.92 | 125,362 |