| Commonwealth of Nations Countries | 0 | - | 4.94 | 236,050 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 114,652 |
| UK Immigration by Country | 0 | - | 4.94 | 139,476 |
| Biggest French Empire Countries | 0 | - | 4.49 | 64,835 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 137,943 |
| Countries of Europe by Population | 0 | - | 4.98 | 177,651 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 82,943 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 74,135 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 164,347 |
| UK Cities Map Quiz | 0 | - | 4.95 | 461,848 |
| Top 10 Most Populous European Countries | 0 | - | 4.98 | 230,685 |
| Biggest British Empire Countries | 0 | - | 4.73 | 87,217 |
| Countries Bordering France | 0 | - | 4.85 | 395,471 |
| Countries Bordering Germany | 0 | - | 4.99 | 366,619 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,072 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 144,620 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,289 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 160,347 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 197,066 |
| Germany Country Quiz | 0 | - | 4.82 | 156,378 |
| Italy Country Quiz | 0 | - | 4.82 | 122,060 |
| France Cities Map Quiz | 0 | - | 4.96 | 165,035 |
| Random European Capital to Country | 0 | - | 4.98 | 189,041 |
| Random European Country to Capital | 0 | - | 4.92 | 147,321 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,256 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 72,194 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 93,998 |
| Every European Country Shape | 0 | - | 4.95 | 199,817 |
| Countries of Africa | 0 | - | 5.00 | 2,503,934 |
| Top 10 Richest Countries in Europe | 0 | - | 4.91 | 148,028 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 80,601 |
| Countries Bordering Austria | 0 | - | 4.97 | 117,629 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,351 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,450 |
| Countries Closest to Spain | 0 | - | 4.96 | 225,106 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,750 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,150 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,035 |
| Countries That Use the Euro | 0 | - | 4.96 | 102,696 |
| Countries of the Soviet Union | 0 | - | 4.98 | 193,680 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,694 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,312 |
| The Only European Country ... | 0 | - | 4.91 | 213,444 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 209,805 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,297 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,150 |
| Countries of Europe After World War II | 0 | - | 4.99 | 186,548 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 155,178 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,318,484 |
| Which Country of the United Kingdom? | 0 | - | 4.58 | 39,002 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,010,240 |
| Countries Bordering China Since 1914 | 0 | - | 4.93 | 94,592 |
| Soviet Union Country Quiz | 0 | - | 4.90 | 80,171 |
| Most Populous Countries by Year | 0 | - | 4.83 | 109,024 |
| First Countries to Reach 5 Million People | 0 | - | 4.92 | 134,129 |
| Most Populous Modern-Day Countries in 1000 AD | 0 | - | 4.87 | 75,174 |
| Most Populous Modern-Day Countries in 1 AD | 0 | - | 4.97 | 83,492 |
| Most Populous Modern-Day Countries in 1800 AD | 0 | - | 4.93 | 66,475 |
| Most Populous Modern-Day Countries in 1500 AD | 0 | - | 4.93 | 72,704 |
| Europe Capital to Country | 0 | - | 4.99 | 247,252 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,260 |
| European Capitals by Map | 0 | - | 4.99 | 135,887 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,058 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,517 |
| European Coastal Capitals | 0 | - | 4.95 | 89,626 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 221,502 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,004 |
| Countries of the Middle East | 0 | - | 4.96 | 198,678 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,121 |
| Slavic Countries | 0 | - | 4.96 | 110,762 |
| African Island Countries | 0 | - | 4.96 | 100,640 |
| Countries in the Byzantine Empire | 0 | - | 4.95 | 71,672 |
| Countries Once Held by Sweden | 0 | - | 4.17 | 34,678 |
| Random European Flag to Country | 0 | - | 4.89 | 180,698 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 125,569 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,342 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 151,889 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,452 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,568 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 152,661 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,098 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,062 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,177 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,450 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,138 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,311 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,122 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,411 |
| Most-Visited Countries by the British | 0 | - | 4.63 | 68,005 |
| Biggest Trading Partners – United Kingdom | 0 | - | 4.92 | 79,401 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 70,675 |
| Biggest Trading Partners - Spain | 0 | - | 4.91 | 53,475 |
| Scotland Trivia | 0 | - | 4.58 | 57,377 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 181,787 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 191,664 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 102,884 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,752 |
| Most Populous Countries in 1900 | 0 | - | 4.91 | 172,451 |
| Official Cities in the UK | 0 | - | 4.89 | 280,095 |
| Cities in European History #1 | 0 | - | 4.63 | 132,942 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,321 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 117,998 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,639 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,691 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,091 |
| Countries of Asia in 1900 | 0 | - | 4.50 | 57,576 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,234 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,241 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,279 |
| Monarchies of Europe | 0 | - | 4.90 | 97,191 |
| Monarchies of Asia | 0 | - | 4.97 | 70,527 |
| Asian Country Superlatives | 0 | - | 4.83 | 80,374 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 133,501 |
| The Only African Country ... | 0 | - | 4.99 | 128,251 |
| The Only American Country ... | 0 | - | 4.92 | 120,641 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,728 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,184 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 94,950 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,190 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 104,890 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 96,276 |
| European Countries with One Border | 0 | - | 4.97 | 181,439 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 177,956 |
| Flags of Countries That Border France | 0 | - | 4.89 | 122,040 |
| Countries Closest to Africa | 0 | - | 4.96 | 155,995 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 189,773 |
| Counties of England Map Quiz | 0 | - | 4.97 | 305,918 |
| Cities Founded by the French in North America | 0 | - | 4.50 | 40,259 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,601 |
| Central American Countries | 0 | - | 4.98 | 154,899 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,492 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,059 |
| African Countries with the Most Christians | 0 | - | 4.94 | 74,772 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 239,902 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,279 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 113,142 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 90,992 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 100,715 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 57,698 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,362 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,114 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,157 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,011 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,441 |
| Countries That Border Russia | 0 | - | 4.98 | 458,491 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 88,410 |
| Most Visited Countries by Australians | 0 | - | 4.94 | 90,164 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 68,406 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,106 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 82,939 |
| British Cultural Symbols | 0 | - | 4.27 | 63,149 |
| Russia Country Quiz | 0 | - | 4.85 | 113,545 |
| Japan Country Quiz | 0 | - | 4.92 | 141,098 |
| Croatia Country Quiz | 0 | - | 4.83 | 42,781 |
| Tanzania Country Quiz | 0 | - | 4.91 | 32,783 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 34,989 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 184,486 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 148,241 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 125,041 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 95,863 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 150,968 |
| Departments of France | 0 | - | 4.93 | 52,627 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,338 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 322,958 |
| UK Cities and Towns by Map | 0 | - | 4.48 | 46,307 |
| Cities in the United Kingdom by Proximity | 0 | - | 4.63 | 47,555 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,145 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,259 |
| Random Asian Capital to Country | 0 | - | 4.97 | 101,320 |
| Countries of the Japanese Empire | 0 | - | 4.97 | 103,816 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,751 |
| Countries Settled by the Ancient Greeks | 0 | - | 4.53 | 49,187 |
| Most Forested European Countries | 0 | - | 4.80 | 74,849 |
| Top 10 European Countries by Coastline | 0 | - | 4.89 | 137,772 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,035 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.92 | 96,097 |
| European Countries with NO Wolves | 0 | - | 4.56 | 65,517 |
| Holy Roman Empire Countries | 0 | - | 4.77 | 54,655 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 98,108 |
| Every Asian Country Shape | 0 | - | 4.95 | 86,485 |
| Every African Country Shape | 0 | - | 4.90 | 85,833 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.90 | 76,036 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 75,122 |
| Countries Bordering India | 0 | - | 4.98 | 162,529 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,595 |
| Countries Bordering Tanzania | 0 | - | 4.96 | 69,867 |
| Countries Bordering Iran | 0 | - | 4.83 | 94,711 |
| Countries Bordering D.R. Congo | 0 | - | 4.97 | 64,178 |
| Countries that Border China | 0 | - | 4.96 | 261,657 |
| Countries that Border Iraq | 0 | - | 4.97 | 107,769 |
| Countries Bordering Kenya | 0 | - | 4.87 | 62,475 |
| Countries Bordering Myanmar | 0 | - | 4.87 | 77,008 |
| Countries Bordering Saudi Arabia | 0 | - | 4.95 | 118,115 |
| Countries Bordering Serbia | 0 | - | 4.96 | 91,636 |
| Countries Bordering South Africa | 0 | - | 4.97 | 92,278 |
| Countries Bordering Turkey | 0 | - | 4.98 | 116,325 |
| Countries that Border Poland | 0 | - | 4.99 | 171,180 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 108,260 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 90,698 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 76,862 |
