| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 77,156 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 201,004 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 137,784 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 151,442 |
| African Countries with the Most Christians | 0 | - | 4.94 | 76,232 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,965 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.92 | 95,717 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 73,432 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 195,357 |
| Biggest Trading Partners – Australia | 0 | - | 4.93 | 62,118 |
| Asian Countries with the Most Christians | 0 | - | 4.86 | 98,173 |
| Biggest Trading Partners – United Kingdom | 0 | - | 4.93 | 81,095 |
| Biggest Trading Partners - China | 0 | - | 4.95 | 75,594 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 72,145 |
| Biggest Trading Partners - Turkey | 0 | - | 4.81 | 51,286 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 54,034 |
| Africa Capitals Quiz | 0 | - | 4.99 | 745,228 |
| Countries of Africa | 0 | - | 5.00 | 2,565,305 |
| Top 10 Richest Countries in Asia | 0 | - | 4.70 | 106,767 |
| Biggest Trading Partners - Colombia | 0 | - | 4.88 | 40,610 |
| Countries That Use the Euro | 0 | - | 4.95 | 107,281 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 48,272 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 117,525 |
| The Only European Country ... | 0 | - | 4.91 | 219,647 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 214,394 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,864 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,998 |
| Every African Country Shape | 0 | - | 4.90 | 88,647 |
| Countries of Europe by Population | 0 | - | 4.98 | 183,712 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 73,641 |
| European Cities with the Biggest Economies | 0 | - | 4.61 | 38,672 |
| African Capitals by Map | 0 | - | 4.99 | 142,639 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,337,361 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 221,318 |
| Countries of the Middle East | 0 | - | 4.96 | 203,308 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,392 |
| Slavic Countries | 0 | - | 4.96 | 112,524 |
| Hindu Countries | 0 | - | 4.86 | 50,682 |
| African Countries with the Most Muslims | 0 | - | 4.80 | 101,678 |
| African Island Countries | 0 | - | 4.96 | 102,755 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,033,594 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 128,047 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,507 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 154,993 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 219,195 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,801 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,748 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 113,088 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 144,991 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 152,561 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 118,082 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,722 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 100,094 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 109,343 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.95 | 47,674 |
| Biggest Trading Partners - South Africa | 0 | - | 4.74 | 40,465 |
| Egypt Country Quiz | 0 | - | 4.82 | 78,024 |
| Random African Flag to Country | 0 | - | 4.87 | 75,748 |
| Countries with the Most Hindus | 0 | - | 4.90 | 123,686 |
| Countries Closest to Egypt | 0 | - | 4.83 | 101,677 |
| Africa Flags Map Quiz | 0 | - | 4.94 | 36,946 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 234,973 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 185,491 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 105,117 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,992 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 63,379 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,595 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 136,319 |
| American Countries with the Shortest Names | 0 | - | 4.97 | 121,791 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,628 |
| 10 Easternmost Countries in Africa | 0 | - | 4.98 | 25,268 |
| Monarchies of Europe | 0 | - | 4.90 | 99,049 |
| Monarchies of Asia | 0 | - | 4.97 | 71,621 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,368 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 137,872 |
| The Only African Country ... | 0 | - | 4.99 | 129,812 |
| The Only American Country ... | 0 | - | 4.92 | 122,361 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,454 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 73,571 |
| European Diaspora - Top 11 Countries | 0 | - | 4.88 | 97,008 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,751 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.90 | 107,091 |
| European Countries with One Border | 0 | - | 4.97 | 184,049 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,771 |
| Countries Closest to Africa | 0 | - | 4.96 | 158,004 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 336,805 |
| Neutral European Countries of WWII | 0 | - | 4.92 | 162,568 |
| Countries That Border Russia | 0 | - | 4.98 | 464,962 |
| Countries Bordering France | 0 | - | 4.83 | 405,399 |
| Countries Bordering Germany | 0 | - | 4.99 | 372,281 |
| Countries Closest to Spain A-Z | 0 | - | 4.99 | 108,947 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 192,204 |
| Europe Map Quiz | 0 | - | 5.00 | 4,793,911 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,708 |
| UK Immigration by Country | 0 | - | 4.94 | 141,915 |
| Central American Countries | 0 | - | 4.98 | 157,576 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 113,697 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,579 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 117,139 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 247,093 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 102,164 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,659 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,952 |
| Arms Exports - United States | 0 | - | 4.77 | 62,809 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 33,452 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 194,086 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,973 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,820 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 89,548 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,963 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,717 |
| Countries Closest to Australia | 0 | - | 4.99 | 167,973 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,793 |
| Biggest Trading Partners - United States | 0 | - | 4.63 | 106,919 |
| Biggest Trading Partners - Russia | 0 | - | 4.55 | 36,687 |
| Germany Country Quiz | 0 | - | 4.82 | 159,085 |
| Russia Country Quiz | 0 | - | 4.83 | 115,466 |
| Japan Country Quiz | 0 | - | 4.93 | 143,549 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 141,289 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,843 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.83 | 35,651 |
| Jordan Country Quiz | 0 | - | 4.86 | 32,150 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,565 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,456,375 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 383,053 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 175,559 |
| Countries with Megacities | 0 | - | 4.99 | 267,988 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 201,211 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 114,368 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 139,538 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 82,472 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,951 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 84,173 |
| Random European Capital to Country | 0 | - | 4.98 | 192,374 |
| Random European Country to Capital | 0 | - | 4.93 | 166,103 |
| Random Asian Country to Capital | 0 | - | 4.92 | 97,102 |
| Random Asian Capital to Country | 0 | - | 4.97 | 103,607 |
| Countries of the Japanese Empire | 0 | - | 4.97 | 104,700 |
| Countries of the Soviet Union | 0 | - | 4.98 | 195,712 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,407 |
| Countries by Sports League Revenue | 0 | - | 4.95 | 78,831 |
| Top 10 European Countries by Coastline | 0 | - | 4.86 | 138,835 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,672 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.92 | 96,759 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 73,120 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 103,338 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 99,181 |
| Countries of Europe After World War II | 0 | - | 4.99 | 189,698 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 157,753 |
| Every European Country Shape | 0 | - | 4.96 | 203,284 |
| Every Asian Country Shape | 0 | - | 4.95 | 88,742 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 81,843 |
| Countries Bordering India | 0 | - | 4.98 | 163,907 |
| Countries that Border Hungary | 0 | - | 4.98 | 105,114 |
| Countries Bordering Austria | 0 | - | 4.97 | 119,058 |
| Countries Bordering Tanzania | 0 | - | 4.96 | 70,751 |
| Countries Bordering Iran | 0 | - | 4.83 | 96,167 |
| Countries Bordering D.R. Congo | 0 | - | 4.97 | 64,907 |
| Countries that Border China | 0 | - | 4.96 | 264,569 |
| Countries that Border Iraq | 0 | - | 4.97 | 109,216 |
| Countries Bordering Kenya | 0 | - | 4.87 | 63,219 |
| Countries Bordering Myanmar | 0 | - | 4.87 | 78,278 |
| Countries Bordering Saudi Arabia | 0 | - | 4.96 | 133,931 |
| Countries Bordering Serbia | 0 | - | 4.96 | 93,228 |
| Countries Bordering South Africa | 0 | - | 4.97 | 92,939 |
| Countries Bordering Turkey | 0 | - | 4.98 | 117,982 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,380 |
| Countries that Border Poland | 0 | - | 4.99 | 173,359 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 110,769 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 92,614 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 77,958 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 60,646 |
| Countries that Visit the UK the Most | 0 | - | 4.88 | 76,027 |
| Most-Visited Countries by Canadians | 0 | - | 4.83 | 39,668 |
| Countries that Visit France the Most | 0 | - | 4.85 | 46,233 |
| Countries Closest to Spain | 0 | - | 4.96 | 228,399 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 83,361 |
| Countries Closest to Vietnam | 0 | - | 4.96 | 94,478 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,571 |
| Countries Closest to Cyprus | 0 | - | 4.91 | 56,282 |
| Countries Closest to Indonesia | 0 | - | 4.97 | 105,182 |
| Countries Closest to Canada | 0 | - | 4.91 | 199,675 |
| Countries Closest to South Africa with Exceptions | 0 | - | 4.81 | 64,165 |
| Countries Closest to Turkey | 0 | - | 4.96 | 127,039 |
| Countries Closest to Germany A-Z | 0 | - | 4.98 | 27,669 |
| Countries Closest to India | 0 | - | 4.97 | 103,346 |
| Countries Closest to Japan | 0 | - | 4.92 | 139,765 |
| Countries Closest to Italy | 0 | - | 4.97 | 199,685 |
| Countries Closest to Ethiopia | 0 | - | 4.90 | 69,354 |
| Countries that Beat Australia | 0 | - | 4.92 | 93,575 |
| Colombia Country Quiz | 0 | - | 4.90 | 41,061 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,453,539 |
| Oceania Map Quiz | 0 | - | 4.98 | 660,493 |
| Africa Map Quiz | 0 | - | 5.00 | 2,130,974 |
| Asia Map Quiz | 0 | - | 4.99 | 926,907 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 431,436 |
| Commonwealth of Nations Countries | 0 | - | 4.95 | 238,635 |
| American Countries on the Pacific Coast | 0 | - | 4.80 | 49,420 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,789 |
| The Only Remaining Asian Country . . . | 0 | - | 4.64 | 46,185 |
