| Commonwealth of Nations Countries | 0 | - | 4.95 | 238,065 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,628 |
| Countries of Europe by Population | 0 | - | 4.98 | 182,452 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,969 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 75,683 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 234,055 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 166,288 |
| Countries Bordering France | 0 | - | 4.83 | 404,430 |
| Countries Bordering Germany | 0 | - | 4.99 | 371,401 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 71,875 |
| UK Immigration by Country | 0 | - | 4.94 | 141,499 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 200,336 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 140,704 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 102,206 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 162,099 |
| Random European Capital to Country | 0 | - | 4.98 | 191,884 |
| Random European Country to Capital | 0 | - | 4.93 | 165,692 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,338 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,788 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,647 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 116,784 |
| The Only European Country ... | 0 | - | 4.91 | 218,440 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 213,508 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,202 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 72,974 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,848 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 98,165 |
| Every European Country Shape | 0 | - | 4.96 | 202,646 |
| Countries of Africa | 0 | - | 5.00 | 2,553,709 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 150,625 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 81,592 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,852 |
| All Countries that Once Bordered Germany | 0 | - | 4.34 | 75,131 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,176 |
| Countries that Visit France the Most | 0 | - | 4.85 | 46,083 |
| Countries Closest to Spain | 0 | - | 4.96 | 227,839 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,400 |
| Countries Closest to Italy | 0 | - | 4.97 | 199,109 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 73,165 |
| Biggest Cities in Germany | 0 | - | 4.95 | 294,799 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,333,951 |
| Countries of the Soviet Union | 0 | - | 4.98 | 195,408 |
| Countries of Europe After World War II | 0 | - | 4.99 | 189,126 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 157,221 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,029,178 |
| Countries Bordering China Since 1914 | 0 | - | 4.92 | 95,755 |
| Countries Closest to Iceland | 0 | - | 4.90 | 73,985 |
| Most Populous Countries by Year | 0 | - | 4.83 | 111,199 |
| First Countries to Reach 5 Million People | 0 | - | 4.93 | 135,750 |
| Most Populous Modern-Day Countries in 1000 AD | 0 | - | 4.88 | 76,430 |
| Most Populous Modern-Day Countries in 1 AD | 0 | - | 4.98 | 93,106 |
| Most Populous Modern-Day Countries in 1800 AD | 0 | - | 4.93 | 67,443 |
| Most Populous Modern-Day Countries in 1500 AD | 0 | - | 4.93 | 73,777 |
| Europe Capital to Country | 0 | - | 4.99 | 251,684 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,713 |
| European Capitals by Map | 0 | - | 4.99 | 141,555 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,683 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 85,020 |
| European Coastal Capitals | 0 | - | 4.95 | 91,130 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 225,400 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,302 |
| Biggest British Empire Countries | 0 | - | 4.74 | 100,373 |
| Biggest French Empire Countries | 0 | - | 4.49 | 65,317 |
| Countries of the Middle East | 0 | - | 4.96 | 202,317 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,967 |
| Slavic Countries | 0 | - | 4.96 | 112,207 |
| Countries Settled by the Ancient Greeks | 0 | - | 4.54 | 49,583 |
| African Island Countries | 0 | - | 4.96 | 102,274 |
| Countries Once Held by Sweden | 0 | - | 4.18 | 34,838 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,605 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,140 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 154,363 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 218,109 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,314 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,386 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,874 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 144,657 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,858 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 117,325 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,100 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,738 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 109,016 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,990 |
| Soviet Union Country Quiz | 0 | - | 4.91 | 81,044 |
| Cities in European History #1 | 0 | - | 4.63 | 134,467 |
| Countries of Asia in 1900 | 0 | - | 4.50 | 58,204 |
| Countries in the Byzantine Empire | 0 | - | 4.95 | 72,388 |
| Holy Roman Empire Countries | 0 | - | 4.77 | 54,885 |
| Random European Flag to Country | 0 | - | 4.90 | 183,885 |
| Most-Visited Countries by the British | 0 | - | 4.64 | 68,933 |
| Biggest Trading Partners – United Kingdom | 0 | - | 4.93 | 80,798 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 53,930 |
| Scotland Trivia | 0 | - | 4.58 | 57,723 |
| UK Cities Map Quiz | 0 | - | 4.96 | 465,981 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 184,783 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 194,438 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 104,716 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,753 |
| Most Populous Countries in 1900 | 0 | - | 4.91 | 174,120 |
| Official Cities in the UK | 0 | - | 4.89 | 285,603 |
| Cities Founded by the French in North America | 0 | - | 4.50 | 40,472 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,440 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 119,905 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,482 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,607 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,342 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,921 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,523 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,393 |
| 10 Easternmost Countries in Africa | 0 | - | 4.97 | 24,719 |
| Monarchies of Europe | 0 | - | 4.90 | 98,681 |
| Monarchies of Asia | 0 | - | 4.97 | 71,409 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,204 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 137,085 |
| The Only African Country ... | 0 | - | 4.99 | 129,530 |
| The Only American Country ... | 0 | - | 4.92 | 122,074 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,323 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 73,208 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 96,354 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,258 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 106,628 |
| Countries That Border Russia | 0 | - | 4.98 | 463,995 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 97,724 |
| European Countries with One Border | 0 | - | 4.97 | 183,533 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,282 |
| Flags of Countries That Border France | 0 | - | 4.89 | 123,631 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,651 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 191,478 |
| Ireland Country Quiz | 0 | - | 4.69 | 135,116 |
| Counties of England Map Quiz | 0 | - | 4.97 | 308,705 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 333,848 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,753 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 150,559 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,463 |
| Central American Countries | 0 | - | 4.98 | 157,143 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 113,165 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,190 |
| Asian Countries with the Most Christians | 0 | - | 4.86 | 97,787 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,968 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 245,883 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 121,116 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 136,668 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,654 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,920 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,502 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,667 |
| Countries of the German Empire | 0 | - | 4.51 | 38,119 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 33,233 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,668 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,600 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,653 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.87 | 89,358 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,823 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,489 |
| Countries Closest to Australia | 0 | - | 4.99 | 167,402 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,632 |
| Germany Country Quiz | 0 | - | 4.82 | 158,605 |
| Russia Country Quiz | 0 | - | 4.83 | 115,161 |
| Japan Country Quiz | 0 | - | 4.93 | 143,126 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,639 |
| Tanzania Country Quiz | 0 | - | 4.90 | 33,206 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,512 |
| Jordan Country Quiz | 0 | - | 4.86 | 32,020 |
| Europe Map Quiz | 0 | - | 5.00 | 4,781,479 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 126,926 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,742 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,897 |
| Random Asian Capital to Country | 0 | - | 4.97 | 103,298 |
| Countries of the Japanese Empire | 0 | - | 4.97 | 104,488 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,295 |
| Most Forested European Countries | 0 | - | 4.80 | 75,592 |
| Top 10 European Countries by Coastline | 0 | - | 4.88 | 138,639 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,557 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.92 | 96,620 |
| European Countries with NO Wolves | 0 | - | 4.56 | 65,690 |
| Which Country of the United Kingdom? | 0 | - | 4.58 | 39,516 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 102,353 |
| Every Asian Country Shape | 0 | - | 4.95 | 88,211 |
| Every African Country Shape | 0 | - | 4.90 | 88,120 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.94 | 90,629 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 76,775 |
| Countries Bordering India | 0 | - | 4.98 | 163,731 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,905 |
| Countries Bordering Tanzania | 0 | - | 4.96 | 70,659 |
| Countries Bordering Iran | 0 | - | 4.83 | 95,954 |
| Countries Bordering D.R. Congo | 0 | - | 4.97 | 64,764 |
| Countries that Border China | 0 | - | 4.96 | 264,009 |
| Countries that Border Iraq | 0 | - | 4.97 | 109,009 |
| Countries Bordering Kenya | 0 | - | 4.87 | 63,068 |
| Countries Bordering Myanmar | 0 | - | 4.87 | 78,079 |
| Countries Bordering Saudi Arabia | 0 | - | 4.96 | 133,600 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,932 |
| Countries Bordering South Africa | 0 | - | 4.97 | 92,875 |
| Countries Bordering Turkey | 0 | - | 4.98 | 117,789 |
| Countries that Border Poland | 0 | - | 4.99 | 172,980 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 110,318 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 92,274 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 77,733 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 60,433 |
| Most-Visited Countries by Canadians | 0 | - | 4.83 | 39,551 |
