| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 76,050 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 198,915 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 83,415 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,686 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 120,326 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.88 | 130,344 |
| Biggest Trading Partners – United Kingdom | 0 | - | 4.93 | 80,148 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 71,314 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 53,728 |
| Countries of Europe by Population | 0 | - | 4.98 | 180,104 |
| Top 10 Richest Countries in Asia | 0 | - | 4.73 | 105,507 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 232,410 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 72,659 |
| Biggest Trading Partners – Australia | 0 | - | 4.93 | 61,421 |
| Countries with the Most Hindus | 0 | - | 4.90 | 122,832 |
| Biggest Trading Partners - China | 0 | - | 4.95 | 75,065 |
| Biggest Trading Partners - Turkey | 0 | - | 4.81 | 50,608 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,046 |
| UK Immigration by Country | 0 | - | 4.94 | 140,668 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,706 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 97,001 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,438 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 91,906 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,873 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 126,777 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,816 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 139,443 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 161,242 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 190,632 |
| Biggest Trading Partners - Colombia | 0 | - | 4.88 | 40,241 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,439 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,542 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,523 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,592 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,816 |
| The Only European Country ... | 0 | - | 4.91 | 215,963 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 211,721 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,761 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,577 |
| Every European Country Shape | 0 | - | 4.96 | 201,286 |
| Countries of Africa | 0 | - | 5.00 | 2,529,834 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 81,145 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 74,897 |
| Commonwealth of Nations Countries | 0 | - | 4.94 | 237,168 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,326,114 |
| Countries of the Soviet Union | 0 | - | 4.98 | 194,425 |
| Hindu Countries | 0 | - | 4.86 | 50,003 |
| Countries of Europe After World War II | 0 | - | 4.99 | 188,036 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 156,236 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,020,463 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 165,155 |
| European Cities with the Biggest Economies | 0 | - | 4.61 | 38,377 |
| Europe Capital to Country | 0 | - | 4.99 | 249,540 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,562 |
| European Capitals by Map | 0 | - | 4.99 | 138,530 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,866 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,225 |
| European Coastal Capitals | 0 | - | 4.95 | 90,369 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 223,534 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 218,150 |
| Countries of the Middle East | 0 | - | 4.96 | 200,728 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,994 |
| Slavic Countries | 0 | - | 4.96 | 111,486 |
| African Island Countries | 0 | - | 4.96 | 101,415 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,649 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,269 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,149 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,633 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,417 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,518 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,508 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,082 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,961 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,379 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,990 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,966 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,798 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,066 |
| Biggest Trading Partners - Russia | 0 | - | 4.55 | 36,471 |
| Soviet Union Country Quiz | 0 | - | 4.90 | 80,604 |
| Random European Flag to Country | 0 | - | 4.89 | 181,944 |
| UK Cities Map Quiz | 0 | - | 4.96 | 464,011 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 183,489 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 193,000 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,608 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,336 |
| Official Cities in the UK | 0 | - | 4.89 | 283,032 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,879 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,966 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,070 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,162 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,721 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,750 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,032 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,927 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,930 |
| Monarchies of Europe | 0 | - | 4.90 | 97,947 |
| Monarchies of Asia | 0 | - | 4.97 | 70,973 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,773 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 135,273 |
| The Only African Country ... | 0 | - | 4.98 | 128,919 |
| The Only American Country ... | 0 | - | 4.92 | 121,395 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,057 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,634 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,663 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,243 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,768 |
| Countries That Border Russia | 0 | - | 4.98 | 461,081 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 96,854 |
| European Countries with One Border | 0 | - | 4.97 | 182,503 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,312 |
| Countries Bordering France | 0 | - | 4.83 | 401,864 |
| Flags of Countries That Border France | 0 | - | 4.89 | 122,685 |
| Countries Bordering Germany | 0 | - | 4.99 | 368,586 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,980 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,118 |
| Counties of England Map Quiz | 0 | - | 4.97 | 307,017 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 328,781 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 69,924 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,535 |
| Central American Countries | 0 | - | 4.98 | 155,880 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,313 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 243,182 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,303 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,120 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,926 |
| Arms Exports - Russia | 0 | - | 4.48 | 25,119 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,705 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.87 | 88,877 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,495 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 68,946 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,769 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,285 |
| Germany Country Quiz | 0 | - | 4.82 | 157,569 |
| Russia Country Quiz | 0 | - | 4.85 | 114,271 |
| Italy Country Quiz | 0 | - | 4.82 | 123,185 |
| Japan Country Quiz | 0 | - | 4.93 | 142,205 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,235 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,290 |
| Jordan Country Quiz | 0 | - | 4.86 | 31,672 |
| Europe Map Quiz | 0 | - | 5.00 | 4,755,244 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,295 |
| Countries of the Japanese Empire | 0 | - | 4.97 | 104,165 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,040 |
| Biggest British Empire Countries | 0 | - | 4.74 | 99,753 |
| Biggest French Empire Countries | 0 | - | 4.49 | 65,112 |
| African Countries with the Most Muslims | 0 | - | 4.80 | 100,793 |
| Most Forested European Countries | 0 | - | 4.80 | 75,233 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,270 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,327 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.92 | 96,380 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 72,557 |
| Arms Exports - United States | 0 | - | 4.75 | 62,258 |
| Every Asian Country Shape | 0 | - | 4.95 | 87,557 |
| Every African Country Shape | 0 | - | 4.90 | 87,007 |
| Countries Bordering India | 0 | - | 4.98 | 163,316 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,087 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,183 |
| Countries Bordering Tanzania | 0 | - | 4.96 | 70,099 |
| Countries Bordering Iran | 0 | - | 4.83 | 95,141 |
| Countries Bordering D.R. Congo | 0 | - | 4.97 | 64,446 |
| Countries that Border China | 0 | - | 4.96 | 262,841 |
| Countries that Border Iraq | 0 | - | 4.97 | 108,222 |
| Countries Bordering Kenya | 0 | - | 4.87 | 62,785 |
| Countries Bordering Myanmar | 0 | - | 4.87 | 77,415 |
| Countries Bordering Saudi Arabia | 0 | - | 4.95 | 118,513 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,241 |
| Countries Bordering South Africa | 0 | - | 4.97 | 92,729 |
| Countries Bordering Turkey | 0 | - | 4.98 | 116,984 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,748 |
| Countries that Border Poland | 0 | - | 4.99 | 172,046 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 109,337 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 91,505 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 77,322 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 60,031 |
| Most-Visited Countries by Canadians | 0 | - | 4.82 | 39,254 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,787 |
| Countries Closest to Spain | 0 | - | 4.96 | 226,611 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,718 |
| Countries Closest to Vietnam | 0 | - | 4.95 | 93,849 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,087 |
| Countries Closest to Cyprus | 0 | - | 4.91 | 55,397 |
| Countries Closest to Indonesia | 0 | - | 4.97 | 104,401 |
| Countries Closest to Canada | 0 | - | 4.91 | 198,015 |
| Countries Closest to South Africa with Exceptions | 0 | - | 4.81 | 63,924 |
| Countries Closest to Turkey | 0 | - | 4.96 | 125,867 |
| Countries Closest to Germany A-Z | 0 | - | 4.98 | 27,218 |
| Countries Closest to India | 0 | - | 4.97 | 102,630 |
| Countries Closest to Japan | 0 | - | 4.92 | 138,446 |
| Countries Closest to Italy | 0 | - | 4.97 | 197,696 |
| Countries Closest to Ethiopia | 0 | - | 4.90 | 68,825 |
| Biggest Trading Partners - United States | 0 | - | 4.63 | 106,585 |
| Biggest Trading Partners - South Africa | 0 | - | 4.74 | 40,236 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,625 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,413 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,442,984 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 379,645 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 172,954 |
| Countries with Megacities | 0 | - | 4.99 | 258,216 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 198,824 |
