| Countries that Bordered the USSR | 0 | - | 4.93 | 165,757 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 71,748 |
| Countries of Europe by Population | 0 | - | 4.98 | 181,902 |
| Countries Bordering China Since 1914 | 0 | - | 4.92 | 95,645 |
| UK Cities Map Quiz | 0 | - | 4.96 | 465,532 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 233,623 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 119,664 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 136,728 |
| Counties of England Map Quiz | 0 | - | 4.97 | 308,381 |
| Countries That Border Russia | 0 | - | 4.98 | 463,320 |
| Biggest Trading Partners – United Kingdom | 0 | - | 4.93 | 80,633 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 53,878 |
| UK Immigration by Country | 0 | - | 4.94 | 141,273 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 102,089 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,403 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 200,012 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 89,264 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 140,383 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,874 |
| Random European Capital to Country | 0 | - | 4.98 | 191,639 |
| Random European Country to Capital | 0 | - | 4.93 | 165,520 |
| Every European Country Shape | 0 | - | 4.96 | 202,388 |
| Countries of Africa | 0 | - | 5.00 | 2,548,403 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 150,155 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,503 |
| Countries Bordering Iran | 0 | - | 4.83 | 95,748 |
| Countries that Border Iraq | 0 | - | 4.97 | 108,831 |
| Countries Bordering Myanmar | 0 | - | 4.87 | 77,961 |
| Countries Bordering Saudi Arabia | 0 | - | 4.96 | 133,130 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,762 |
| Countries Bordering Turkey | 0 | - | 4.98 | 117,630 |
| Countries that Border Poland | 0 | - | 4.99 | 172,737 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 75,506 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 73,022 |
| United States Map Quiz | 0 | - | 4.98 | 4,165,254 |
| Countries That Use the Euro | 0 | - | 4.95 | 105,916 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,364 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 116,246 |
| The Only European Country ... | 0 | - | 4.91 | 217,828 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 213,076 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,866 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,784 |
| Biggest Cities in Germany | 0 | - | 4.95 | 294,309 |
| Commonwealth of Nations Countries | 0 | - | 4.94 | 237,858 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,332,005 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,027,157 |
| Countries Bordering Brazil | 0 | - | 4.96 | 132,006 |
| Countries Closest to Iceland | 0 | - | 4.90 | 73,834 |
| 100 Biggest Cities in Germany on a Map | 0 | - | 4.92 | 99,411 |
| Europe Capital to Country | 0 | - | 4.99 | 251,223 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,428 |
| European Capitals by Map | 0 | - | 4.99 | 140,738 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,463 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,825 |
| European Coastal Capitals | 0 | - | 4.95 | 90,954 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 224,903 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 219,768 |
| Countries of the Middle East | 0 | - | 4.96 | 201,922 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,739 |
| Slavic Countries | 0 | - | 4.96 | 112,020 |
| African Island Countries | 0 | - | 4.96 | 102,042 |
| Holy Roman Empire Countries | 0 | - | 4.77 | 54,862 |
| Random European Flag to Country | 0 | - | 4.90 | 183,158 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,382 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,935 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 154,088 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 217,749 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,110 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,175 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,785 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,520 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,656 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 117,082 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,817 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,527 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 108,649 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,731 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 184,464 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 194,046 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 104,507 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,651 |
| Official Cities in the UK | 0 | - | 4.89 | 284,949 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 62,835 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,291 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,381 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,671 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,496 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 94,538 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,220 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,696 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,373 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 161,906 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,288 |
| Monarchies of Europe | 0 | - | 4.90 | 98,470 |
| Monarchies of Asia | 0 | - | 4.97 | 71,307 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,094 |
| The Only African Country ... | 0 | - | 4.99 | 129,381 |
| The Only American Country ... | 0 | - | 4.92 | 121,913 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,264 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 73,061 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 96,168 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,021 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 106,411 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 97,590 |
| European Countries with One Border | 0 | - | 4.97 | 183,292 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,067 |
| Flags of Countries That Border France | 0 | - | 4.89 | 123,492 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,502 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 191,245 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,537 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,368 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,736 |
| Central American Countries | 0 | - | 4.98 | 156,922 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 113,040 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,987 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 97,609 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,839 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 245,249 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 120,914 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 136,016 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,498 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,797 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,405 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,510 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 33,096 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,459 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,391 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,554 |
| Countries Bordering France | 0 | - | 4.83 | 403,925 |
| Countries Bordering Germany | 0 | - | 4.99 | 370,984 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,736 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,371 |
| Countries Closest to Australia | 0 | - | 4.99 | 167,224 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,554 |
| Ireland Country Quiz | 0 | - | 4.69 | 134,765 |
| Germany Country Quiz | 0 | - | 4.83 | 158,361 |
| Russia Country Quiz | 0 | - | 4.83 | 114,807 |
| Japan Country Quiz | 0 | - | 4.93 | 142,904 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,538 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,450 |
| Jordan Country Quiz | 0 | - | 4.86 | 31,948 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 126,762 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 332,499 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 130,914 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,663 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,790 |
| Random Asian Capital to Country | 0 | - | 4.97 | 103,133 |
| Countries of the Soviet Union | 0 | - | 4.98 | 195,254 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,234 |
| Biggest British Empire Countries | 0 | - | 4.74 | 100,266 |
| Biggest French Empire Countries | 0 | - | 4.49 | 65,265 |
| Countries Settled by the Ancient Greeks | 0 | - | 4.53 | 49,545 |
| Most Forested European Countries | 0 | - | 4.80 | 75,505 |
| Top 10 European Countries by Coastline | 0 | - | 4.88 | 138,563 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,501 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.92 | 96,555 |
| European Countries with NO Wolves | 0 | - | 4.56 | 65,674 |
| Which Country of the United Kingdom? | 0 | - | 4.58 | 39,457 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 72,855 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 101,844 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 97,691 |
| Countries of Europe After World War II | 0 | - | 4.99 | 188,900 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 157,018 |
| Every Asian Country Shape | 0 | - | 4.95 | 88,071 |
| Every African Country Shape | 0 | - | 4.90 | 87,845 |
| One Border Countries - Shape Quiz | 0 | - | 4.84 | 65,049 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 84,662 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 76,532 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 81,489 |
| Countries Bordering India | 0 | - | 4.98 | 163,637 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,737 |
| Countries Bordering Tanzania | 0 | - | 4.96 | 70,601 |
| Countries Bordering D.R. Congo | 0 | - | 4.97 | 64,686 |
| Countries that Border China | 0 | - | 4.96 | 263,725 |
| Countries Bordering Kenya | 0 | - | 4.87 | 63,001 |
| Countries Bordering South Africa | 0 | - | 4.97 | 92,849 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,079 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 110,075 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 92,096 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 77,631 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 60,338 |
| Most-Visited Countries by Canadians | 0 | - | 4.83 | 39,492 |
| Countries that Visit France the Most | 0 | - | 4.85 | 46,005 |
| Countries Closest to Spain | 0 | - | 4.96 | 227,551 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 83,045 |
| Countries Closest to Vietnam | 0 | - | 4.95 | 94,199 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,324 |
| Countries Closest to Cyprus | 0 | - | 4.91 | 55,845 |
| Countries Closest to Indonesia | 0 | - | 4.97 | 104,802 |
| Countries Closest to Canada | 0 | - | 4.91 | 198,724 |
| Countries Closest to South Africa with Exceptions | 0 | - | 4.81 | 64,047 |
| Countries Closest to Turkey | 0 | - | 4.96 | 126,660 |
| Countries Closest to India | 0 | - | 4.97 | 103,016 |
| Countries Closest to Japan | 0 | - | 4.92 | 138,920 |
| Countries Closest to Italy | 0 | - | 4.97 | 198,523 |
| Countries Closest to Ethiopia | 0 | - | 4.90 | 69,093 |
| Countries that Beat Australia | 0 | - | 4.92 | 93,120 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,849 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,499 |
| Europe Map Quiz | 0 | - | 5.00 | 4,775,307 |
