| Countries of Europe by Population | 0 | - | 4.98 | 183,273 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 234,667 |
| UK Immigration by Country | 0 | - | 4.94 | 141,762 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,986 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 200,800 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 141,084 |
| Countries of Africa | 0 | - | 5.00 | 2,561,428 |
| Top 10 Most Forested Countries in Asia | 0 | - | 4.63 | 63,655 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 84,105 |
| Random European Capital to Country | 0 | - | 4.98 | 192,208 |
| Random European Country to Capital | 0 | - | 4.93 | 165,963 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,926 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 48,050 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 117,250 |
| The Only European Country ... | 0 | - | 4.91 | 219,197 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 214,065 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,620 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,948 |
| Every European Country Shape | 0 | - | 4.96 | 203,083 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 151,291 |
| Countries that Visit the UK the Most | 0 | - | 4.88 | 75,896 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 73,338 |
| Europe Capital to Country | 0 | - | 4.99 | 252,229 |
| EU Capitals with No Hints | 0 | - | 4.96 | 147,059 |
| European Capitals by Map | 0 | - | 4.99 | 142,227 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,940 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 85,231 |
| European Coastal Capitals | 0 | - | 4.95 | 91,361 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 225,876 |
| Commonwealth of Nations Countries | 0 | - | 4.95 | 238,443 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,336,164 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,944 |
| Countries of the Middle East | 0 | - | 4.96 | 203,033 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,235 |
| Slavic Countries | 0 | - | 4.96 | 112,414 |
| African Island Countries | 0 | - | 4.96 | 102,583 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,032,073 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,875 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,362 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 154,747 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 218,842 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,623 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,601 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 113,020 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 144,891 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 152,131 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 117,914 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,477 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,970 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 109,202 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.95 | 43,814 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 166,506 |
| Random European Flag to Country | 0 | - | 4.90 | 184,299 |
| Biggest Trading Partners – United Kingdom | 0 | - | 4.93 | 81,009 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 72,042 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 54,009 |
| UK Cities Map Quiz | 0 | - | 4.96 | 466,547 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 185,231 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 195,030 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.93 | 104,961 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,909 |
| Official Cities in the UK | 0 | - | 4.89 | 286,454 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,624 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 120,178 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,606 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,739 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,502 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 136,149 |
| American Countries with the Shortest Names | 0 | - | 4.97 | 121,694 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,542 |
| 10 Easternmost Countries in Africa | 0 | - | 4.98 | 25,153 |
| Monarchies of Europe | 0 | - | 4.90 | 98,916 |
| Monarchies of Asia | 0 | - | 4.97 | 71,528 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,308 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 137,592 |
| The Only African Country ... | 0 | - | 4.99 | 129,717 |
| The Only American Country ... | 0 | - | 4.92 | 122,244 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,407 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 73,446 |
| European Diaspora - Top 11 Countries | 0 | - | 4.88 | 96,873 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,579 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.90 | 106,913 |
| European Countries with One Border | 0 | - | 4.97 | 183,864 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,585 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,889 |
| Counties of England Map Quiz | 0 | - | 4.97 | 309,121 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 335,783 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 102,371 |
| Neutral European Countries of WWII | 0 | - | 4.92 | 162,397 |
| Countries That Border Russia | 0 | - | 4.98 | 464,612 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 97,902 |
| Countries Bordering France | 0 | - | 4.83 | 405,023 |
| Flags of Countries That Border France | 0 | - | 4.89 | 123,843 |
| Countries Bordering Germany | 0 | - | 4.99 | 371,955 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 192,051 |
| Europe Map Quiz | 0 | - | 5.00 | 4,789,565 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,986 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,588 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.89 | 113,163 |
| Central American Countries | 0 | - | 4.98 | 157,385 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 113,624 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,451 |
| Asian Countries with the Most Christians | 0 | - | 4.86 | 98,030 |
| African Countries with the Most Christians | 0 | - | 4.94 | 76,122 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 246,642 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 121,379 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 137,437 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,873 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 102,071 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,601 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,850 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 33,368 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,951 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,846 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,775 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 89,485 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,910 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,634 |
| Countries Closest to Australia | 0 | - | 4.99 | 167,856 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,738 |
| Germany Country Quiz | 0 | - | 4.82 | 158,894 |
| Russia Country Quiz | 0 | - | 4.83 | 115,347 |
| Japan Country Quiz | 0 | - | 4.93 | 143,389 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,775 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.83 | 35,603 |
| Jordan Country Quiz | 0 | - | 4.86 | 32,098 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,556 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,454,728 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 382,646 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 175,273 |
| Countries with Megacities | 0 | - | 4.99 | 267,353 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 200,948 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 114,206 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 139,266 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 82,311 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,831 |
| Random Asian Country to Capital | 0 | - | 4.92 | 97,009 |
| Random Asian Capital to Country | 0 | - | 4.97 | 103,480 |
| Countries of the Soviet Union | 0 | - | 4.98 | 195,605 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,367 |
| Biggest British Empire Countries | 0 | - | 4.74 | 100,528 |
| Biggest French Empire Countries | 0 | - | 4.49 | 65,373 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 78,612 |
| Top 10 European Countries by Coastline | 0 | - | 4.86 | 138,760 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,626 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.92 | 96,708 |
| European Countries with NO Wolves | 0 | - | 4.56 | 65,712 |
| Which Country of the United Kingdom? | 0 | - | 4.58 | 39,602 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 73,052 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 102,962 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 98,772 |
| Countries of Europe After World War II | 0 | - | 4.99 | 189,488 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 157,556 |
| Every Asian Country Shape | 0 | - | 4.95 | 88,638 |
| Every African Country Shape | 0 | - | 4.90 | 88,440 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.94 | 95,375 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 77,060 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 81,750 |
| Countries Bordering India | 0 | - | 4.98 | 163,835 |
| Countries that Border Hungary | 0 | - | 4.98 | 105,028 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,965 |
| Countries Bordering Tanzania | 0 | - | 4.96 | 70,712 |
| Countries Bordering Iran | 0 | - | 4.83 | 96,085 |
| Countries Bordering D.R. Congo | 0 | - | 4.97 | 64,867 |
| Countries that Border China | 0 | - | 4.96 | 264,360 |
| Countries that Border Iraq | 0 | - | 4.97 | 109,128 |
| Countries Bordering Kenya | 0 | - | 4.87 | 63,160 |
| Countries Bordering Myanmar | 0 | - | 4.87 | 78,207 |
| Countries Bordering Saudi Arabia | 0 | - | 4.96 | 133,833 |
| Countries Bordering Serbia | 0 | - | 4.96 | 93,121 |
| Countries Bordering South Africa | 0 | - | 4.97 | 92,924 |
| Countries Bordering Turkey | 0 | - | 4.98 | 117,913 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,275 |
| Countries that Border Poland | 0 | - | 4.99 | 173,214 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 110,602 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 92,476 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 77,872 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 60,556 |
| Most-Visited Countries by Canadians | 0 | - | 4.83 | 39,633 |
| Countries that Visit France the Most | 0 | - | 4.85 | 46,164 |
| Countries Closest to Spain | 0 | - | 4.96 | 228,187 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 83,295 |
| Countries Closest to Vietnam | 0 | - | 4.96 | 94,405 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,502 |
| Countries Closest to Cyprus | 0 | - | 4.91 | 56,177 |
| Countries Closest to Indonesia | 0 | - | 4.97 | 105,082 |
| Countries Closest to Canada | 0 | - | 4.91 | 199,528 |
| Countries Closest to South Africa with Exceptions | 0 | - | 4.81 | 64,133 |
| Countries Closest to Turkey | 0 | - | 4.96 | 126,944 |
| Countries Closest to India | 0 | - | 4.97 | 103,256 |
| Countries Closest to Japan | 0 | - | 4.92 | 139,228 |
| Countries Closest to Italy | 0 | - | 4.97 | 199,446 |
| Countries Closest to Ethiopia | 0 | - | 4.90 | 69,289 |
| Countries that Beat Australia | 0 | - | 4.92 | 93,477 |
| Colombia Country Quiz | 0 | - | 4.90 | 41,021 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,452,757 |
| Oceania Map Quiz | 0 | - | 4.98 | 659,687 |
| Africa Map Quiz | 0 | - | 5.00 | 2,129,290 |
| Asia Map Quiz | 0 | - | 4.99 | 925,597 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 431,044 |
