| Countries Bordering Brazil | 0 | - | 4.96 | 132,372 |
| Colombia Country Quiz | 0 | - | 4.90 | 41,066 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,988 |
| Biggest Trading Partners - Colombia | 0 | - | 4.88 | 40,612 |
| Chile Country Quiz | 0 | - | 4.75 | 40,360 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 166,671 |
| Countries That Border Russia | 0 | - | 4.98 | 465,017 |
| Countries Bordering France | 0 | - | 4.83 | 405,436 |
| Countries Bordering Germany | 0 | - | 4.99 | 372,312 |
| Central American Countries | 0 | - | 4.98 | 157,589 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 113,705 |
| Brazil Country Quiz | 0 | - | 4.52 | 102,521 |
| Argentina Country Quiz | 0 | - | 4.53 | 57,892 |
| Peru Country Quiz | 0 | - | 4.54 | 49,003 |
| Ecuador Country Quiz | 0 | - | 4.60 | 32,058 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 131,633 |
| Countries of Africa | 0 | - | 5.00 | 2,565,845 |
| Countries Bordering India | 0 | - | 4.98 | 163,912 |
| Countries that Border China | 0 | - | 4.96 | 264,594 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,393 |
| Countries that Border Poland | 0 | - | 4.99 | 173,381 |
| Mexico Cities Map Quiz | 0 | - | 4.83 | 38,885 |
| Countries That Use the Euro | 0 | - | 4.95 | 107,322 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 48,293 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 117,563 |
| The Only European Country ... | 0 | - | 4.91 | 219,699 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 214,434 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,888 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 93,005 |
| Which South American Country? | 0 | - | 4.69 | 52,155 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,337,537 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,033,787 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 147,438 |
| Countries Bordering China Since 1914 | 0 | - | 4.93 | 95,963 |
| Countries that Beat Brazil | 0 | - | 4.50 | 69,362 |
| South America Map Quiz | 0 | - | 5.00 | 1,558,807 |
| Countries of Europe by Population | 0 | - | 4.98 | 183,749 |
| South America Capitals Quiz | 0 | - | 5.00 | 485,779 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 221,368 |
| Countries of the Middle East | 0 | - | 4.96 | 203,343 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,411 |
| Slavic Countries | 0 | - | 4.96 | 112,538 |
| African Island Countries | 0 | - | 4.96 | 102,779 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 128,070 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,533 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 155,025 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 219,233 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,829 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,775 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 113,095 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 145,013 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 152,576 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 118,101 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,746 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 100,103 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 109,363 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.95 | 47,765 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,919 |
| Countries Closest to Alaska | 0 | - | 4.93 | 125,342 |
| Countries Closest to Maine | 0 | - | 4.85 | 67,720 |
| Mexico Country Quiz | 0 | - | 4.49 | 72,841 |
| Central America and Caribbean Map Quiz | 0 | - | 4.90 | 905,586 |
| Latin American Countries Map Quiz | 0 | - | 4.98 | 130,905 |
| Brazil Cities Map Quiz | 0 | - | 4.62 | 36,881 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 235,004 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 185,521 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 195,380 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 105,135 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,999 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,611 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 136,340 |
| American Countries with the Shortest Names | 0 | - | 4.97 | 121,802 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,637 |
| Monarchies of Europe | 0 | - | 4.90 | 99,064 |
| Monarchies of Asia | 0 | - | 4.97 | 71,631 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,374 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 137,911 |
| The Only African Country ... | 0 | - | 4.99 | 129,833 |
| The Only American Country ... | 0 | - | 4.92 | 122,379 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,472 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 73,579 |
| European Diaspora - Top 11 Countries | 0 | - | 4.88 | 97,023 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,778 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.90 | 107,116 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 98,004 |
| European Countries with One Border | 0 | - | 4.97 | 184,077 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,795 |
| Flags of Countries that Border China | 0 | - | 4.94 | 100,267 |
| Flags of Countries That Border France | 0 | - | 4.89 | 123,956 |
| Countries Closest to Africa | 0 | - | 4.96 | 158,032 |
| US States Quiz | 0 | - | 5.00 | 17,028,535 |
| U.S. States that Border Canada | 0 | - | 4.91 | 187,137 |
| UK Immigration by Country | 0 | - | 4.94 | 141,934 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,595 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 117,158 |
| Asian Countries with the Most Christians | 0 | - | 4.86 | 98,192 |
| African Countries with the Most Christians | 0 | - | 4.94 | 76,246 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 247,149 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 201,027 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 121,523 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 137,824 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,979 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 102,176 |
| 10 Easternmost Countries in Africa | 0 | - | 4.98 | 25,280 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,662 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,961 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 33,462 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 194,109 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 128,010 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,831 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 89,555 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,980 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,731 |
| Countries Closest to Australia | 0 | - | 4.99 | 168,010 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,805 |
| Germany Country Quiz | 0 | - | 4.82 | 159,114 |
| Russia Country Quiz | 0 | - | 4.83 | 115,486 |
| Japan Country Quiz | 0 | - | 4.93 | 143,566 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 141,324 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,854 |
| Cuba Country Quiz | 0 | - | 4.70 | 51,815 |
| Tanzania Country Quiz | 0 | - | 4.90 | 33,301 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.83 | 35,660 |
| Jordan Country Quiz | 0 | - | 4.86 | 32,162 |
| Brazil States Map Quiz | 0 | - | 4.87 | 48,757 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 151,182 |
| Mexico States Map Quiz | 0 | - | 4.85 | 105,808 |
| Flags of the Mediterranean | 0 | - | 4.94 | 149,578 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 336,910 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 84,177 |
| Random European Capital to Country | 0 | - | 4.98 | 192,391 |
| Random European Country to Capital | 0 | - | 4.93 | 166,112 |
| Random Asian Country to Capital | 0 | - | 4.92 | 97,124 |
| Random Asian Capital to Country | 0 | - | 4.97 | 103,623 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,413 |
| Top 10 European Countries by Coastline | 0 | - | 4.86 | 138,840 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,676 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.92 | 96,764 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 73,130 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 103,383 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 99,219 |
| Every European Country Shape | 0 | - | 4.96 | 203,319 |
| Every Asian Country Shape | 0 | - | 4.95 | 88,757 |
| Every African Country Shape | 0 | - | 4.90 | 88,661 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.92 | 95,751 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 77,168 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 151,460 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 81,853 |
| Countries that Border Hungary | 0 | - | 4.98 | 105,126 |
| Countries Bordering Austria | 0 | - | 4.97 | 119,070 |
| Countries Bordering Tanzania | 0 | - | 4.96 | 70,754 |
| Countries Bordering Iran | 0 | - | 4.83 | 96,178 |
| Countries Bordering D.R. Congo | 0 | - | 4.97 | 64,912 |
| Countries that Border Iraq | 0 | - | 4.97 | 109,227 |
| Countries Bordering Kenya | 0 | - | 4.87 | 63,226 |
| Countries Bordering Myanmar | 0 | - | 4.87 | 78,285 |
| Countries Bordering Saudi Arabia | 0 | - | 4.96 | 133,944 |
| Countries Bordering Serbia | 0 | - | 4.96 | 93,240 |
| Countries Bordering South Africa | 0 | - | 4.97 | 92,940 |
| Countries Bordering Turkey | 0 | - | 4.98 | 117,992 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 110,785 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 92,637 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 77,966 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 60,659 |
| Countries that Visit the UK the Most | 0 | - | 4.88 | 76,045 |
| Most-Visited Countries by Canadians | 0 | - | 4.83 | 39,671 |
| Countries that Visit France the Most | 0 | - | 4.85 | 46,244 |
| Countries Closest to Spain | 0 | - | 4.96 | 228,432 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 83,368 |
| Countries Closest to Vietnam | 0 | - | 4.96 | 94,490 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,588 |
| Countries Closest to Cyprus | 0 | - | 4.91 | 56,306 |
| Countries Closest to Indonesia | 0 | - | 4.97 | 105,202 |
| Countries Closest to Canada | 0 | - | 4.91 | 199,698 |
| Countries Closest to South Africa with Exceptions | 0 | - | 4.81 | 64,168 |
| Countries Closest to Turkey | 0 | - | 4.96 | 127,059 |
| Countries Closest to India | 0 | - | 4.97 | 103,366 |
| Countries Closest to Japan | 0 | - | 4.92 | 139,983 |
| Countries Closest to Italy | 0 | - | 4.97 | 199,744 |
| Countries Closest to Ethiopia | 0 | - | 4.90 | 69,359 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 73,440 |
| Countries that Beat Australia | 0 | - | 4.92 | 93,587 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,571 |
| Europe Map Quiz | 0 | - | 5.00 | 4,794,461 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 336,414 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,456,582 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 383,119 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 175,601 |
| Countries with Megacities | 0 | - | 4.99 | 268,072 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 201,249 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 114,391 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 139,570 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 82,489 |
| 15 Largest Cities in South America With a Map | 0 | - | 4.94 | 127,877 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 73,656 |
| Commonwealth of Nations Countries | 0 | - | 4.95 | 238,649 |
| Countries by Sports League Revenue | 0 | - | 4.95 | 78,856 |
| Hindu Countries | 0 | - | 4.86 | 50,696 |
| Countries Closest to Iceland | 0 | - | 4.90 | 74,329 |
| Closest Countries to North Korea | 0 | - | 4.94 | 123,420 |
