| Commonwealth of Nations Countries | 0 | - | 4.94 | 237,549 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,131 |
| UK Immigration by Country | 0 | - | 4.94 | 141,024 |
| Biggest French Empire Countries | 0 | - | 4.49 | 65,197 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 139,993 |
| Countries of Europe by Population | 0 | - | 4.98 | 181,137 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,728 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 75,239 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 165,497 |
| UK Cities Map Quiz | 0 | - | 4.96 | 464,857 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 233,093 |
| Biggest British Empire Countries | 0 | - | 4.74 | 100,097 |
| Countries Bordering France | 0 | - | 4.83 | 402,833 |
| Countries Bordering Germany | 0 | - | 4.99 | 369,664 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,254 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 148,597 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,951 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 161,628 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 199,598 |
| Germany Country Quiz | 0 | - | 4.83 | 158,006 |
| France Cities Map Quiz | 0 | - | 4.96 | 166,928 |
| Random European Capital to Country | 0 | - | 4.98 | 191,046 |
| Random European Country to Capital | 0 | - | 4.93 | 165,268 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,653 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 72,705 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 97,030 |
| Every European Country Shape | 0 | - | 4.96 | 201,984 |
| Countries of Africa | 0 | - | 5.00 | 2,540,868 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 149,860 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 81,335 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,374 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,913 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,910 |
| Countries Closest to Spain | 0 | - | 4.96 | 227,176 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,227 |
| Countries Closest to Italy | 0 | - | 4.97 | 198,184 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,884 |
| Countries That Use the Euro | 0 | - | 4.95 | 105,274 |
| Countries of the Soviet Union | 0 | - | 4.98 | 194,697 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,955 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,447 |
| The Only European Country ... | 0 | - | 4.91 | 217,001 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 212,517 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,349 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,698 |
| Countries of Europe After World War II | 0 | - | 4.99 | 188,556 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 156,711 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,329,680 |
| Which Country of the United Kingdom? | 0 | - | 4.58 | 39,378 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,024,482 |
| Countries Bordering China Since 1914 | 0 | - | 4.93 | 95,298 |
| Soviet Union Country Quiz | 0 | - | 4.90 | 80,807 |
| Most Populous Countries by Year | 0 | - | 4.83 | 110,760 |
| First Countries to Reach 5 Million People | 0 | - | 4.92 | 135,403 |
| Most Populous Modern-Day Countries in 1000 AD | 0 | - | 4.88 | 76,255 |
| Most Populous Modern-Day Countries in 1 AD | 0 | - | 4.98 | 92,827 |
| Most Populous Modern-Day Countries in 1800 AD | 0 | - | 4.93 | 67,290 |
| Most Populous Modern-Day Countries in 1500 AD | 0 | - | 4.93 | 73,595 |
| Europe Capital to Country | 0 | - | 4.99 | 250,576 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,035 |
| European Capitals by Map | 0 | - | 4.99 | 139,575 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,176 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,520 |
| European Coastal Capitals | 0 | - | 4.95 | 90,699 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 224,262 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 219,015 |
| Countries of the Middle East | 0 | - | 4.96 | 201,352 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,410 |
| Slavic Countries | 0 | - | 4.96 | 111,769 |
| African Island Countries | 0 | - | 4.96 | 101,729 |
| Countries in the Byzantine Empire | 0 | - | 4.95 | 72,218 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,920 |
| Countries Once Held by Sweden | 0 | - | 4.17 | 34,803 |
| Random European Flag to Country | 0 | - | 4.89 | 182,714 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,024 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,604 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,672 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 217,158 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,777 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,853 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,667 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,302 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,306 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,679 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,346 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,255 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 108,092 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,349 |
| Most-Visited Countries by the British | 0 | - | 4.64 | 68,662 |
| Biggest Trading Partners – United Kingdom | 0 | - | 4.93 | 80,449 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 71,560 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 53,817 |
| Scotland Trivia | 0 | - | 4.58 | 57,625 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 184,021 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 193,484 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 104,156 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,496 |
| Most Populous Countries in 1900 | 0 | - | 4.91 | 173,833 |
| Official Cities in the UK | 0 | - | 4.89 | 284,166 |
| Cities in European History #1 | 0 | - | 4.63 | 134,106 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,116 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 119,410 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,232 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,347 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,974 |
| Countries of Asia in 1900 | 0 | - | 4.50 | 58,044 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,407 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,194 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,143 |
| Monarchies of Europe | 0 | - | 4.90 | 98,234 |
| Monarchies of Asia | 0 | - | 4.97 | 71,145 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,953 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 136,091 |
| The Only African Country ... | 0 | - | 4.99 | 129,197 |
| The Only American Country ... | 0 | - | 4.92 | 121,712 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,161 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 72,829 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,955 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,692 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 106,110 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 97,376 |
| European Countries with One Border | 0 | - | 4.97 | 182,942 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,723 |
| Flags of Countries That Border France | 0 | - | 4.88 | 123,260 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,289 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 190,978 |
| Counties of England Map Quiz | 0 | - | 4.97 | 307,868 |
| Cities Founded by the French in North America | 0 | - | 4.50 | 40,417 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,223 |
| Central American Countries | 0 | - | 4.98 | 156,610 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,750 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 97,331 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,684 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 244,419 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 120,700 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 134,998 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,277 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,580 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,291 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,143 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,918 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,218 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,124 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,041 |
| Countries That Border Russia | 0 | - | 4.98 | 462,072 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.87 | 89,096 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,622 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,188 |
| Countries Closest to Australia | 0 | - | 4.99 | 167,030 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,431 |
| British Cultural Symbols | 0 | - | 4.27 | 63,328 |
| Russia Country Quiz | 0 | - | 4.83 | 114,582 |
| Japan Country Quiz | 0 | - | 4.93 | 142,612 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,407 |
| Tanzania Country Quiz | 0 | - | 4.90 | 33,103 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,380 |
| Jordan Country Quiz | 0 | - | 4.86 | 31,813 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 185,785 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 149,520 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 126,467 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 97,015 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 152,169 |
| Departments of France | 0 | - | 4.93 | 54,270 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,565 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 330,943 |
| UK Cities and Towns by Map | 0 | - | 4.48 | 46,553 |
| Cities in the United Kingdom by Proximity | 0 | - | 4.63 | 48,452 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,553 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,523 |
| Random Asian Capital to Country | 0 | - | 4.97 | 102,839 |
| Countries of the Japanese Empire | 0 | - | 4.97 | 104,303 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,144 |
| Countries Settled by the Ancient Greeks | 0 | - | 4.53 | 49,473 |
| Most Forested European Countries | 0 | - | 4.80 | 75,398 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,445 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,442 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.92 | 96,497 |
| European Countries with NO Wolves | 0 | - | 4.56 | 65,641 |
| Holy Roman Empire Countries | 0 | - | 4.77 | 54,820 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 101,198 |
| Every Asian Country Shape | 0 | - | 4.95 | 87,872 |
| Every African Country Shape | 0 | - | 4.90 | 87,473 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 84,211 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 76,346 |
| Countries Bordering India | 0 | - | 4.98 | 163,466 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,302 |
| Countries Bordering Tanzania | 0 | - | 4.96 | 70,181 |
| Countries Bordering Iran | 0 | - | 4.83 | 95,343 |
| Countries Bordering D.R. Congo | 0 | - | 4.97 | 64,576 |
| Countries that Border China | 0 | - | 4.96 | 263,326 |
| Countries that Border Iraq | 0 | - | 4.97 | 108,425 |
| Countries Bordering Kenya | 0 | - | 4.87 | 62,904 |
| Countries Bordering Myanmar | 0 | - | 4.87 | 77,591 |
| Countries Bordering Saudi Arabia | 0 | - | 4.95 | 118,695 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,501 |
| Countries Bordering South Africa | 0 | - | 4.97 | 92,785 |
| Countries Bordering Turkey | 0 | - | 4.98 | 117,224 |
| Countries that Border Poland | 0 | - | 4.99 | 172,393 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 109,809 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 91,876 |
