| Countries of Europe by Population | 0 | - | 4.98 | 183,866 |
| Every European Country Shape | 0 | - | 4.96 | 203,374 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 235,066 |
| Countries That Use the Euro | 0 | - | 4.95 | 107,413 |
| UK Immigration by Country | 0 | - | 4.94 | 141,963 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 48,332 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 117,636 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 117,197 |
| The Only European Country ... | 0 | - | 4.91 | 219,818 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 214,535 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 201,089 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,951 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 93,013 |
| Random European Flag to Country | 0 | - | 4.90 | 184,587 |
| Countries of Africa | 0 | - | 5.00 | 2,566,820 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 141,398 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 84,199 |
| Random European Capital to Country | 0 | - | 4.98 | 192,442 |
| Random European Country to Capital | 0 | - | 4.93 | 166,144 |
| Every Asian Country Shape | 0 | - | 4.95 | 88,785 |
| Every African Country Shape | 0 | - | 4.90 | 88,720 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 151,499 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 98,029 |
| Flags of Countries That Border France | 0 | - | 4.89 | 123,984 |
| Countries that Visit the UK the Most | 0 | - | 4.88 | 76,081 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 73,456 |
| Europe Capital to Country | 0 | - | 4.99 | 252,746 |
| EU Capitals with No Hints | 0 | - | 4.96 | 147,408 |
| European Capitals by Map | 0 | - | 4.99 | 142,762 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 93,208 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 85,458 |
| European Coastal Capitals | 0 | - | 4.95 | 91,563 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 226,901 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,337,848 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 221,483 |
| Countries of the Middle East | 0 | - | 4.96 | 203,406 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,456 |
| Slavic Countries | 0 | - | 4.96 | 112,577 |
| African Island Countries | 0 | - | 4.96 | 102,816 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,274 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,034,147 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 128,110 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,573 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 155,072 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 219,284 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,864 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,806 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 113,110 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 145,038 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 152,604 |
| 10 Southernmost Countries in Africa | 0 | - | 4.99 | 118,133 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,783 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 100,123 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 109,383 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.95 | 47,926 |
| Commonwealth of Nations Countries | 0 | - | 4.95 | 238,688 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 105,075 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 166,700 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 337,151 |
| UK Cities Map Quiz | 0 | - | 4.96 | 466,992 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 185,580 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 195,437 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 105,166 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 109,016 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.98 | 160,194 |
| Official Cities in the UK | 0 | - | 4.89 | 287,130 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,770 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 120,416 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,718 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,870 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,635 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 136,375 |
| American Countries with the Shortest Names | 0 | - | 4.97 | 121,828 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,661 |
| 10 Easternmost Countries in Africa | 0 | - | 4.98 | 25,303 |
| Monarchies of Europe | 0 | - | 4.90 | 99,105 |
| Monarchies of Asia | 0 | - | 4.97 | 71,651 |
| Random African Flag to Country | 0 | - | 4.87 | 75,786 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,394 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 137,967 |
| The Only African Country ... | 0 | - | 4.99 | 129,866 |
| The Only American Country ... | 0 | - | 4.92 | 122,415 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,489 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 73,591 |
| European Diaspora - Top 11 Countries | 0 | - | 4.88 | 97,044 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,817 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.90 | 107,155 |
| European Countries with One Border | 0 | - | 4.97 | 184,125 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,839 |
| Countries Closest to Africa | 0 | - | 4.96 | 158,070 |
| Biggest Trading Partners – United Kingdom | 0 | - | 4.93 | 81,143 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 72,174 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 54,047 |
| Europe Map Quiz | 0 | - | 5.00 | 4,795,638 |
| Counties of England Map Quiz | 0 | - | 4.97 | 309,394 |
| Africa Flags Map Quiz | 0 | - | 4.94 | 36,977 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 175,693 |
| Countries with Megacities | 0 | - | 4.99 | 268,249 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 201,319 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 114,425 |
| Biggest Countries by Population - Shape Quiz | 0 | - | 4.91 | 57,902 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 139,673 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 82,553 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 71,188 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 152,102 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,738 |
| Central American Countries | 0 | - | 4.98 | 157,641 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 113,726 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,630 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 102,474 |
| Countries by Sports League Revenue | 0 | - | 4.95 | 78,924 |
| Asian Countries with the Most Christians | 0 | - | 4.86 | 98,225 |
| African Countries with the Most Christians | 0 | - | 4.94 | 76,268 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 247,278 |
| Neutral European Countries of WWII | 0 | - | 4.92 | 162,622 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 121,552 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 137,942 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 93,015 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 102,208 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,675 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,977 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 33,490 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 194,147 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 128,048 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,845 |
| Countries That Border Russia | 0 | - | 4.98 | 465,128 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 89,569 |
| Flags of Countries that Border China | 0 | - | 4.94 | 100,284 |
| Countries Bordering France | 0 | - | 4.83 | 405,541 |
| Countries Bordering Germany | 0 | - | 4.99 | 372,400 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 91,002 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,761 |
| Countries Closest to Australia | 0 | - | 4.99 | 168,043 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,825 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 192,262 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 265,687 |
| Germany Country Quiz | 0 | - | 4.82 | 159,181 |
| Russia Country Quiz | 0 | - | 4.83 | 115,527 |
| Japan Country Quiz | 0 | - | 4.93 | 143,618 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,880 |
| Tanzania Country Quiz | 0 | - | 4.90 | 33,312 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.85 | 35,677 |
| Jordan Country Quiz | 0 | - | 4.86 | 32,186 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,585 |
| South America Flags Map Quiz | 0 | - | 4.95 | 89,267 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,457,020 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 383,261 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.89 | 114,660 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,453,808 |
| Oceania Map Quiz | 0 | - | 4.98 | 660,886 |
| Africa Map Quiz | 0 | - | 5.00 | 2,131,602 |
| Asia Map Quiz | 0 | - | 4.99 | 927,326 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 431,619 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,966 |
| Random Asian Country to Capital | 0 | - | 4.92 | 97,160 |
| Random Asian Capital to Country | 0 | - | 4.97 | 103,637 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,424 |
| Biggest British Empire Countries | 0 | - | 4.74 | 100,653 |
| Biggest French Empire Countries | 0 | - | 4.49 | 65,422 |
| American Countries on the Pacific Coast | 0 | - | 4.80 | 49,430 |
| Most Forested European Countries | 0 | - | 4.80 | 75,774 |
| Top 10 European Countries by Coastline | 0 | - | 4.86 | 138,857 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,684 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.92 | 96,774 |
| European Countries with NO Wolves | 0 | - | 4.56 | 65,728 |
| Which Country of the United Kingdom? | 0 | - | 4.58 | 39,665 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 73,146 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 103,494 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 99,329 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,824 |
| The Only Remaining Asian Country . . . | 0 | - | 4.64 | 46,200 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.92 | 95,811 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 77,191 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 81,867 |
| Countries Bordering India | 0 | - | 4.98 | 163,929 |
| Countries that Border Hungary | 0 | - | 4.98 | 105,138 |
| Countries Bordering Austria | 0 | - | 4.97 | 119,092 |
| Countries Bordering Tanzania | 0 | - | 4.96 | 70,766 |
| Countries Bordering Iran | 0 | - | 4.83 | 96,194 |
| Countries Bordering D.R. Congo | 0 | - | 4.97 | 64,925 |
| Countries that Border China | 0 | - | 4.96 | 264,637 |
| Countries that Border Iraq | 0 | - | 4.97 | 109,239 |
| Countries Bordering Kenya | 0 | - | 4.87 | 63,235 |
| Countries Bordering Myanmar | 0 | - | 4.87 | 78,301 |
| Countries Bordering Saudi Arabia | 0 | - | 4.96 | 133,963 |
| Countries Bordering Serbia | 0 | - | 4.96 | 93,264 |
| Countries Bordering South Africa | 0 | - | 4.97 | 92,946 |
| Countries Bordering Turkey | 0 | - | 4.98 | 118,009 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,416 |
| Countries that Border Poland | 0 | - | 4.99 | 173,416 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 110,835 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 92,670 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 77,993 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 60,680 |
| Most-Visited Countries by Canadians | 0 | - | 4.83 | 39,683 |
| Countries that Visit France the Most | 0 | - | 4.85 | 46,255 |
| Countries Closest to Spain | 0 | - | 4.96 | 228,493 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 83,385 |
| Countries Closest to Vietnam | 0 | - | 4.96 | 94,513 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,612 |
