| Countries that Bordered the USSR | 0 | - | 4.93 | 164,654 |
| Countries of Europe by Population | 0 | - | 4.98 | 178,507 |
| Countries Bordering China Since 1914 | 0 | - | 4.93 | 94,822 |
| UK Cities Map Quiz | 0 | - | 4.95 | 462,655 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 231,274 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,321 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 134,122 |
| Counties of England Map Quiz | 0 | - | 4.97 | 306,321 |
| Countries That Border Russia | 0 | - | 4.98 | 459,599 |
| Biggest Trading Partners – United Kingdom | 0 | - | 4.92 | 79,659 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 70,889 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 53,553 |
| UK Immigration by Country | 0 | - | 4.94 | 139,872 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,455 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,147 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 197,520 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 88,583 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 138,478 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,178 |
| Random European Capital to Country | 0 | - | 4.98 | 189,448 |
| Random European Country to Capital | 0 | - | 4.92 | 147,641 |
| Every European Country Shape | 0 | - | 4.96 | 200,440 |
| Countries of Africa | 0 | - | 5.00 | 2,512,804 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 148,291 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,788 |
| Countries Bordering Iran | 0 | - | 4.83 | 94,877 |
| Countries that Border Iraq | 0 | - | 4.97 | 107,933 |
| Countries Bordering Myanmar | 0 | - | 4.87 | 77,154 |
| Countries Bordering Saudi Arabia | 0 | - | 4.95 | 118,296 |
| Countries Bordering Serbia | 0 | - | 4.96 | 91,879 |
| Countries Bordering Turkey | 0 | - | 4.98 | 116,599 |
| Countries that Border Poland | 0 | - | 4.99 | 171,532 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 74,443 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,214 |
| United States Map Quiz | 0 | - | 4.98 | 4,144,375 |
| Countries That Use the Euro | 0 | - | 4.95 | 103,380 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,960 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,862 |
| The Only European Country ... | 0 | - | 4.91 | 214,350 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,515 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,873 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,353 |
| Commonwealth of Nations Countries | 0 | - | 4.94 | 236,576 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,321,343 |
| Biggest French Empire Countries | 0 | - | 4.49 | 64,965 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,013,992 |
| Countries Bordering Brazil | 0 | - | 4.96 | 131,166 |
| Countries Closest to Iceland | 0 | - | 4.89 | 72,960 |
| Europe Capital to Country | 0 | - | 4.99 | 248,309 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,754 |
| European Capitals by Map | 0 | - | 4.99 | 136,914 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,398 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,776 |
| European Coastal Capitals | 0 | - | 4.95 | 89,923 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 222,250 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,756 |
| Countries of the Middle East | 0 | - | 4.96 | 199,275 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,442 |
| Slavic Countries | 0 | - | 4.96 | 111,007 |
| African Island Countries | 0 | - | 4.96 | 100,924 |
| Random European Flag to Country | 0 | - | 4.89 | 181,174 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 125,955 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,656 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,361 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,849 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,875 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 152,941 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,226 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,289 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,457 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,696 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,443 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,536 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,398 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,625 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 182,232 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 192,071 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,109 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,898 |
| Official Cities in the UK | 0 | - | 4.89 | 281,129 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 61,787 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,550 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,793 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 60,659 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,875 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 93,723 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,322 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,519 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,450 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 160,633 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,495 |
| Monarchies of Europe | 0 | - | 4.90 | 97,476 |
| Monarchies of Asia | 0 | - | 4.97 | 70,684 |
| Asian Country Superlatives | 0 | - | 4.83 | 80,506 |
| The Only African Country ... | 0 | - | 4.99 | 128,472 |
| The Only American Country ... | 0 | - | 4.92 | 120,899 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,826 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,321 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,158 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,588 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,219 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 96,473 |
| European Countries with One Border | 0 | - | 4.97 | 181,813 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,713 |
| Flags of Countries That Border France | 0 | - | 4.89 | 122,277 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,500 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 190,096 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,399 |
| Cities Founded by the French in North America | 0 | - | 4.50 | 40,299 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,771 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,348 |
| Central American Countries | 0 | - | 4.98 | 155,228 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,790 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,427 |
| African Countries with the Most Christians | 0 | - | 4.94 | 74,960 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 241,414 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,475 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 113,374 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 91,193 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 100,914 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 57,843 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,565 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,339 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,376 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,256 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,561 |
| Countries Bordering France | 0 | - | 4.83 | 400,310 |
| Countries Bordering Germany | 0 | - | 4.99 | 367,438 |
| Most Visited Countries by Australians | 0 | - | 4.94 | 90,289 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 68,609 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,347 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,051 |
| Ireland Country Quiz | 0 | - | 4.69 | 134,015 |
| Germany Country Quiz | 0 | - | 4.82 | 156,811 |
| Russia Country Quiz | 0 | - | 4.85 | 113,798 |
| Italy Country Quiz | 0 | - | 4.82 | 122,410 |
| Japan Country Quiz | 0 | - | 4.92 | 141,515 |
| Croatia Country Quiz | 0 | - | 4.83 | 42,953 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,103 |
| Kazakhstan Country Quiz | 0 | - | 4.83 | 35,070 |
| France Cities Map Quiz | 0 | - | 4.96 | 165,407 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 325,350 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 129,633 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,266 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,498 |
| Random Asian Capital to Country | 0 | - | 4.97 | 101,574 |
| Countries of the Soviet Union | 0 | - | 4.98 | 193,992 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,840 |
| Biggest British Empire Countries | 0 | - | 4.73 | 98,871 |
| Countries Settled by the Ancient Greeks | 0 | - | 4.53 | 49,260 |
| Most Forested European Countries | 0 | - | 4.80 | 74,995 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 137,941 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,117 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.92 | 96,196 |
| European Countries with NO Wolves | 0 | - | 4.56 | 65,548 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 72,344 |
| Holy Roman Empire Countries | 0 | - | 4.77 | 54,702 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 98,917 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 94,754 |
| Countries of Europe After World War II | 0 | - | 4.99 | 186,931 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 155,548 |
| Every Asian Country Shape | 0 | - | 4.95 | 86,810 |
| Every African Country Shape | 0 | - | 4.90 | 86,317 |
| One Border Countries - Shape Quiz | 0 | - | 4.84 | 64,566 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.90 | 76,186 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 75,238 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 80,791 |
| Countries Bordering India | 0 | - | 4.98 | 162,858 |
| Countries Bordering Austria | 0 | - | 4.97 | 117,889 |
| Countries Bordering Tanzania | 0 | - | 4.96 | 69,965 |
| Countries Bordering D.R. Congo | 0 | - | 4.97 | 64,265 |
| Countries that Border China | 0 | - | 4.96 | 262,048 |
| Countries Bordering Kenya | 0 | - | 4.87 | 62,584 |
| Countries Bordering South Africa | 0 | - | 4.97 | 92,336 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,538 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 108,669 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 90,989 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 77,034 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 59,782 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,599 |
| Countries Closest to Spain | 0 | - | 4.96 | 225,865 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,451 |
| Countries Closest to Vietnam | 0 | - | 4.95 | 93,585 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,877 |
| Countries Closest to Cyprus | 0 | - | 4.91 | 55,014 |
| Countries Closest to Indonesia | 0 | - | 4.97 | 104,087 |
| Countries Closest to Canada | 0 | - | 4.90 | 197,503 |
| Countries Closest to South Africa with Exceptions | 0 | - | 4.81 | 63,791 |
| Countries Closest to Turkey | 0 | - | 4.96 | 125,491 |
| Countries Closest to India | 0 | - | 4.97 | 102,297 |
| Countries Closest to Japan | 0 | - | 4.92 | 138,033 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,557 |
| Countries Closest to Ethiopia | 0 | - | 4.90 | 68,606 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,410 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,325 |
| Europe Map Quiz | 0 | - | 5.00 | 4,736,954 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,437,040 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 378,138 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 171,744 |
| Countries with Megacities | 0 | - | 4.99 | 247,846 |
