| Countries that Bordered the USSR | 0 | - | 4.93 | 166,674 |
| Countries That Border Russia | 0 | - | 4.98 | 465,028 |
| Countries of Europe by Population | 0 | - | 4.98 | 183,760 |
| Countries that Border Poland | 0 | - | 4.99 | 173,385 |
| Countries Bordering Brazil | 0 | - | 4.96 | 132,376 |
| UK Cities Map Quiz | 0 | - | 4.96 | 466,940 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 235,010 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 120,366 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 137,926 |
| Counties of England Map Quiz | 0 | - | 4.97 | 309,340 |
| Countries Bordering France | 0 | - | 4.83 | 405,449 |
| Countries Bordering Germany | 0 | - | 4.99 | 372,330 |
| UK Immigration by Country | 0 | - | 4.94 | 141,936 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 117,162 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 201,037 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 98,007 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 89,556 |
| Flags of Countries That Border France | 0 | - | 4.89 | 123,958 |
| Russia Country Quiz | 0 | - | 4.83 | 115,494 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 141,332 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 84,179 |
| Random European Capital to Country | 0 | - | 4.98 | 192,405 |
| Random European Country to Capital | 0 | - | 4.93 | 166,112 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 103,400 |
| Every European Country Shape | 0 | - | 4.96 | 203,323 |
| Countries of Africa | 0 | - | 5.00 | 2,565,972 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 151,461 |
| Countries Bordering India | 0 | - | 4.98 | 163,913 |
| Countries that Border China | 0 | - | 4.96 | 264,599 |
| Countries Bordering Serbia | 0 | - | 4.96 | 93,244 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,394 |
| Countries that Visit the UK the Most | 0 | - | 4.88 | 76,049 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 73,442 |
| United States Map Quiz | 0 | - | 4.98 | 4,174,088 |
| Countries That Use the Euro | 0 | - | 4.95 | 107,337 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 48,301 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 117,567 |
| The Only European Country ... | 0 | - | 4.91 | 219,711 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 214,443 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,899 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 93,006 |
| Commonwealth of Nations Countries | 0 | - | 4.95 | 238,655 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,337,576 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,033,825 |
| Countries Bordering China Since 1914 | 0 | - | 4.93 | 95,963 |
| Europe Capital to Country | 0 | - | 4.99 | 252,697 |
| EU Capitals with No Hints | 0 | - | 4.96 | 147,370 |
| European Capitals by Map | 0 | - | 4.99 | 142,666 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 93,176 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 85,435 |
| European Coastal Capitals | 0 | - | 4.95 | 91,537 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 226,824 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 221,386 |
| Countries of the Middle East | 0 | - | 4.96 | 203,347 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,418 |
| Slavic Countries | 0 | - | 4.96 | 112,548 |
| African Island Countries | 0 | - | 4.96 | 102,783 |
| Random European Flag to Country | 0 | - | 4.90 | 184,541 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 128,077 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,541 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 155,028 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 219,240 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,831 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,777 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 113,097 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 145,016 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 152,577 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 118,108 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,749 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 100,105 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 109,364 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.95 | 47,788 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,922 |
| Biggest Trading Partners – United Kingdom | 0 | - | 4.93 | 81,114 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 72,155 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 54,038 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 185,532 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 195,383 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 105,139 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 109,001 |
| Official Cities in the UK | 0 | - | 4.89 | 287,009 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 63,392 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,753 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,698 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 62,091 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,849 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,614 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 102,465 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 136,341 |
| American Countries with the Shortest Names | 0 | - | 4.97 | 121,805 |
| Neutral European Countries of WWII | 0 | - | 4.92 | 162,584 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,641 |
| Monarchies of Europe | 0 | - | 4.90 | 99,070 |
| Monarchies of Asia | 0 | - | 4.97 | 71,638 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,376 |
| The Only African Country ... | 0 | - | 4.99 | 129,838 |
| The Only American Country ... | 0 | - | 4.92 | 122,384 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,474 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 73,579 |
| European Diaspora - Top 11 Countries | 0 | - | 4.88 | 97,024 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,783 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.90 | 107,121 |
| European Countries with One Border | 0 | - | 4.97 | 184,088 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,803 |
| Flags of Countries that Border China | 0 | - | 4.94 | 100,268 |
| Countries Closest to Africa | 0 | - | 4.96 | 158,039 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 192,230 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 71,161 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,719 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.89 | 114,586 |
| Central American Countries | 0 | - | 4.98 | 157,605 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 113,707 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,600 |
| Asian Countries with the Most Christians | 0 | - | 4.86 | 98,195 |
| African Countries with the Most Christians | 0 | - | 4.94 | 76,249 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 247,159 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 121,526 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 137,836 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,984 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 102,180 |
| 10 Easternmost Countries in Africa | 0 | - | 4.98 | 25,281 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,662 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,962 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 33,464 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 194,114 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 128,015 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,832 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,982 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,735 |
| Countries Closest to Australia | 0 | - | 4.99 | 168,014 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,810 |
| Germany Country Quiz | 0 | - | 4.82 | 159,122 |
| Japan Country Quiz | 0 | - | 4.93 | 143,578 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,857 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.83 | 35,661 |
| Jordan Country Quiz | 0 | - | 4.86 | 32,165 |
| Flags of the Mediterranean | 0 | - | 4.94 | 149,582 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 336,929 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 131,639 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,961 |
| Random Asian Country to Capital | 0 | - | 4.92 | 97,126 |
| Random Asian Capital to Country | 0 | - | 4.97 | 103,624 |
| Countries of the Soviet Union | 0 | - | 4.98 | 195,731 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,415 |
| Biggest British Empire Countries | 0 | - | 4.74 | 100,630 |
| Biggest French Empire Countries | 0 | - | 4.49 | 65,412 |
| Most Forested European Countries | 0 | - | 4.80 | 75,763 |
| Top 10 European Countries by Coastline | 0 | - | 4.86 | 138,843 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,679 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.92 | 96,766 |
| European Countries with NO Wolves | 0 | - | 4.56 | 65,727 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 73,133 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 99,238 |
| Countries of Europe After World War II | 0 | - | 4.99 | 189,724 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 157,772 |
| Every Asian Country Shape | 0 | - | 4.95 | 88,760 |
| Every African Country Shape | 0 | - | 4.90 | 88,671 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.92 | 95,759 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 77,171 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 81,854 |
| Countries that Border Hungary | 0 | - | 4.98 | 105,127 |
| Countries Bordering Austria | 0 | - | 4.97 | 119,073 |
| Countries Bordering Tanzania | 0 | - | 4.96 | 70,755 |
| Countries Bordering Iran | 0 | - | 4.83 | 96,179 |
| Countries Bordering D.R. Congo | 0 | - | 4.97 | 64,915 |
| Countries that Border Iraq | 0 | - | 4.97 | 109,228 |
| Countries Bordering Kenya | 0 | - | 4.87 | 63,227 |
| Countries Bordering Myanmar | 0 | - | 4.87 | 78,286 |
| Countries Bordering Saudi Arabia | 0 | - | 4.96 | 133,947 |
| Countries Bordering South Africa | 0 | - | 4.97 | 92,941 |
| Countries Bordering Turkey | 0 | - | 4.98 | 117,993 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 110,789 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 92,640 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 77,970 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 60,661 |
| Most-Visited Countries by Canadians | 0 | - | 4.83 | 39,672 |
| Countries that Visit France the Most | 0 | - | 4.85 | 46,247 |
| Countries Closest to Spain | 0 | - | 4.96 | 228,436 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 83,371 |
| Countries Closest to Vietnam | 0 | - | 4.96 | 94,491 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,590 |
| Countries Closest to Cyprus | 0 | - | 4.91 | 56,310 |
| Countries Closest to Indonesia | 0 | - | 4.97 | 105,204 |
| Countries Closest to Canada | 0 | - | 4.91 | 199,702 |
| Countries Closest to South Africa with Exceptions | 0 | - | 4.81 | 64,169 |
| Countries Closest to Turkey | 0 | - | 4.96 | 127,063 |
| Countries Closest to India | 0 | - | 4.97 | 103,370 |
| Countries Closest to Japan | 0 | - | 4.92 | 140,031 |
| Countries Closest to Italy | 0 | - | 4.97 | 199,755 |
| Countries Closest to Ethiopia | 0 | - | 4.90 | 69,359 |
| Biggest Trading Partners - Russia | 0 | - | 4.55 | 36,693 |
| Colombia Country Quiz | 0 | - | 4.90 | 41,069 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,572 |
| Serbia Country Quiz | 0 | - | 4.44 | 35,266 |
| Europe Map Quiz | 0 | - | 5.00 | 4,794,648 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,456,633 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 383,137 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 175,615 |
| Countries with Megacities | 0 | - | 4.99 | 268,091 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 201,262 |
