| Countries Bordering Brazil | 0 | - | 4.96 | 131,928 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 130,797 |
| Biggest Trading Partners - Colombia | 0 | - | 4.88 | 40,406 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,809 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 165,666 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,671 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 136,526 |
| Countries That Border Russia | 0 | - | 4.98 | 462,872 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 89,197 |
| Countries Bordering France | 0 | - | 4.83 | 403,595 |
| Countries Bordering Germany | 0 | - | 4.99 | 370,729 |
| United States Map Quiz | 0 | - | 4.98 | 4,163,806 |
| Countries of Africa | 0 | - | 5.00 | 2,545,538 |
| Countries Bordering India | 0 | - | 4.98 | 163,575 |
| Countries that Border China | 0 | - | 4.96 | 263,576 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,028 |
| Countries that Border Poland | 0 | - | 4.99 | 172,630 |
| 15 Largest Cities in South America With a Map | 0 | - | 4.95 | 126,583 |
| Countries That Use the Euro | 0 | - | 4.95 | 105,619 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,330,928 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,124 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,724 |
| The Only European Country ... | 0 | - | 4.91 | 217,446 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 212,842 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,614 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,744 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,026,051 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 146,709 |
| Countries Bordering China Since 1914 | 0 | - | 4.92 | 95,571 |
| Countries of Europe by Population | 0 | - | 4.98 | 181,525 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 219,427 |
| Countries of the Middle East | 0 | - | 4.96 | 201,729 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,585 |
| Slavic Countries | 0 | - | 4.96 | 111,902 |
| African Island Countries | 0 | - | 4.96 | 101,894 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,967 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,257 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,811 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,871 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 217,391 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,951 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,050 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,722 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,416 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,456 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,807 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,502 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,384 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 108,238 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,448 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,547 |
| Countries Closest to Alaska | 0 | - | 4.93 | 124,597 |
| Countries Closest to Maine | 0 | - | 4.85 | 67,252 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 233,382 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 184,268 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 193,686 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 104,368 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,586 |
| South America Capitals Quiz | 0 | - | 5.00 | 482,672 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 62,731 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 119,541 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,558 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,112 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,571 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,289 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,226 |
| Monarchies of Europe | 0 | - | 4.90 | 98,365 |
| Monarchies of Asia | 0 | - | 4.97 | 71,233 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,034 |
| The Only African Country ... | 0 | - | 4.99 | 129,287 |
| The Only American Country ... | 0 | - | 4.92 | 121,835 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,216 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 72,896 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 96,058 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,876 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 106,282 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 97,511 |
| European Countries with One Border | 0 | - | 4.97 | 183,142 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,912 |
| Flags of Countries that Border China | 0 | - | 4.94 | 99,752 |
| Flags of Countries That Border France | 0 | - | 4.88 | 123,399 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,411 |
| Brazil Country Quiz | 0 | - | 4.52 | 101,998 |
| Argentina Country Quiz | 0 | - | 4.53 | 57,599 |
| Peru Country Quiz | 0 | - | 4.54 | 48,762 |
| Chile Country Quiz | 0 | - | 4.75 | 40,134 |
| Ecuador Country Quiz | 0 | - | 4.60 | 31,907 |
| Counties of England Map Quiz | 0 | - | 4.97 | 308,203 |
| South America Flags Map Quiz | 0 | - | 4.95 | 88,334 |
| UK Cities Map Quiz | 0 | - | 4.96 | 465,218 |
| US States Quiz | 0 | - | 5.00 | 16,920,901 |
| U.S. States that Border Canada | 0 | - | 4.91 | 185,603 |
| UK Immigration by Country | 0 | - | 4.94 | 141,179 |
| Central American Countries | 0 | - | 4.98 | 156,803 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 112,975 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,891 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,282 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 97,489 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,774 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 244,898 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 199,828 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 120,823 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 135,579 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,393 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,710 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,362 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,417 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 33,026 |
| Which South American Country? | 0 | - | 4.69 | 52,003 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,369 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,276 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,518 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,686 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,291 |
| Countries Closest to Australia | 0 | - | 4.99 | 167,157 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,514 |
| Countries that Beat Brazil | 0 | - | 4.49 | 68,827 |
| Germany Country Quiz | 0 | - | 4.83 | 158,199 |
| Russia Country Quiz | 0 | - | 4.83 | 114,709 |
| Japan Country Quiz | 0 | - | 4.93 | 142,755 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 140,204 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,486 |
| Tanzania Country Quiz | 0 | - | 4.90 | 33,133 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,418 |
| Jordan Country Quiz | 0 | - | 4.86 | 31,899 |
| Flags of the Mediterranean | 0 | - | 4.94 | 148,837 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 331,790 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,807 |
| Random European Capital to Country | 0 | - | 4.98 | 191,493 |
| Random European Country to Capital | 0 | - | 4.93 | 165,415 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,618 |
| Random Asian Capital to Country | 0 | - | 4.97 | 103,020 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,193 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,524 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,473 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.92 | 96,525 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 72,805 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 101,550 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 97,401 |
| Every European Country Shape | 0 | - | 4.96 | 202,242 |
| Every Asian Country Shape | 0 | - | 4.95 | 88,001 |
| Every African Country Shape | 0 | - | 4.90 | 87,683 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 84,480 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 76,443 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 150,028 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 81,428 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,443 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,668 |
| Countries Bordering Tanzania | 0 | - | 4.96 | 70,571 |
| Countries Bordering Iran | 0 | - | 4.83 | 95,676 |
| Countries Bordering D.R. Congo | 0 | - | 4.97 | 64,637 |
| Countries that Border Iraq | 0 | - | 4.97 | 108,745 |
| Countries Bordering Kenya | 0 | - | 4.87 | 62,973 |
| Countries Bordering Myanmar | 0 | - | 4.87 | 77,895 |
| Countries Bordering Saudi Arabia | 0 | - | 4.96 | 132,491 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,676 |
| Countries Bordering South Africa | 0 | - | 4.97 | 92,821 |
| Countries Bordering Turkey | 0 | - | 4.98 | 117,532 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 109,960 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 92,005 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 77,570 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 60,285 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 75,392 |
| Most-Visited Countries by Canadians | 0 | - | 4.83 | 39,451 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,971 |
| Countries Closest to Spain | 0 | - | 4.96 | 227,387 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,997 |
| Countries Closest to Vietnam | 0 | - | 4.95 | 94,142 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,288 |
| Countries Closest to Cyprus | 0 | - | 4.91 | 55,760 |
| Countries Closest to Indonesia | 0 | - | 4.97 | 104,721 |
| Countries Closest to Canada | 0 | - | 4.91 | 198,614 |
| Countries Closest to South Africa with Exceptions | 0 | - | 4.81 | 64,020 |
| Countries Closest to Turkey | 0 | - | 4.96 | 126,581 |
| Countries Closest to India | 0 | - | 4.97 | 102,954 |
| Countries Closest to Japan | 0 | - | 4.92 | 138,837 |
| Countries Closest to Italy | 0 | - | 4.97 | 198,372 |
| Countries Closest to Ethiopia | 0 | - | 4.90 | 69,046 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,963 |
| Countries that Beat Australia | 0 | - | 4.92 | 93,026 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,482 |
| Europe Map Quiz | 0 | - | 5.00 | 4,771,880 |
| Mexico Cities Map Quiz | 0 | - | 4.83 | 38,678 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 333,208 |
| US States with an Empty Map | 0 | - | 5.00 | 626,098 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,448,630 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 381,068 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 72,999 |
| Commonwealth of Nations Countries | 0 | - | 4.94 | 237,709 |
| Hindu Countries | 0 | - | 4.86 | 50,313 |
| Countries Bordering Spain | 0 | - | 4.51 | 69,530 |
| Countries Closest to Iceland | 0 | - | 4.90 | 73,755 |
| Closest Countries to North Korea | 0 | - | 4.94 | 122,589 |
| Biggest Trading Partners – Australia | 0 | - | 4.93 | 61,716 |
| Countries that Beat the United States | 0 | - | 4.93 | 167,845 |
| Countries that Beat China | 0 | - | 4.85 | 116,144 |
| Countries that Beat Russia | 0 | - | 4.81 | 83,073 |
| Mexico Country Quiz | 0 | - | 4.49 | 72,528 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,928 |
| Brunei Country Quiz | 0 | - | 4.87 | 21,985 |
