| Countries Bordering Brazil | 0 | - | 4.96 | 131,982 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,838 |
| South America Capitals Quiz | 0 | - | 5.00 | 483,068 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,709 |
| Countries That Border Russia | 0 | - | 4.98 | 463,064 |
| Brazil States Map Quiz | 0 | - | 4.86 | 48,307 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,482 |
| Countries Bordering Iran | 0 | - | 4.83 | 95,722 |
| Countries that Border Iraq | 0 | - | 4.97 | 108,804 |
| Countries Bordering Myanmar | 0 | - | 4.87 | 77,941 |
| Countries Bordering Saudi Arabia | 0 | - | 4.96 | 132,960 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,727 |
| Countries Bordering Turkey | 0 | - | 4.98 | 117,597 |
| Countries that Border Poland | 0 | - | 4.99 | 172,693 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,345 |
| The Only American Country ... | 0 | - | 4.92 | 121,883 |
| European Countries with One Border | 0 | - | 4.97 | 183,241 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,015 |
| Countries Bordering France | 0 | - | 4.83 | 403,803 |
| Countries Bordering Germany | 0 | - | 4.99 | 370,900 |
| Central American Countries | 0 | - | 4.98 | 156,889 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 113,025 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,963 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 245,117 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,461 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 89,234 |
| Brazil Country Quiz | 0 | - | 4.52 | 102,055 |
| Argentina Country Quiz | 0 | - | 4.53 | 57,634 |
| Peru Country Quiz | 0 | - | 4.54 | 48,790 |
| Chile Country Quiz | 0 | - | 4.75 | 40,149 |
| Ecuador Country Quiz | 0 | - | 4.60 | 31,926 |
| Mexico States Map Quiz | 0 | - | 4.84 | 105,269 |
| States of Brazil | 0 | - | 4.97 | 88,819 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 54,276 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 130,886 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,491 |
| Countries of Africa | 0 | - | 5.00 | 2,547,491 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 84,605 |
| Countries Bordering India | 0 | - | 4.98 | 163,609 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,714 |
| Countries Bordering Tanzania | 0 | - | 4.96 | 70,586 |
| Countries Bordering D.R. Congo | 0 | - | 4.97 | 64,657 |
| Countries that Border China | 0 | - | 4.96 | 263,674 |
| Countries Bordering Kenya | 0 | - | 4.87 | 62,987 |
| Countries Bordering South Africa | 0 | - | 4.97 | 92,839 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,060 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 110,042 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 92,069 |
| Most-Visited Countries by Canadians | 0 | - | 4.83 | 39,482 |
| Countries Closest to Canada | 0 | - | 4.91 | 198,683 |
| Mexico Cities Map Quiz | 0 | - | 4.83 | 38,717 |
| Countries That Use the Euro | 0 | - | 4.95 | 105,813 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,187 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,885 |
| The Only European Country ... | 0 | - | 4.91 | 217,698 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 212,999 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,781 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,767 |
| South American Cities on the Map | 0 | - | 4.53 | 35,480 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,331,683 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,026,779 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 146,779 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 165,727 |
| Countries Bordering China Since 1914 | 0 | - | 4.92 | 95,620 |
| Countries that Beat the United States | 0 | - | 4.93 | 167,942 |
| Countries that Beat Brazil | 0 | - | 4.49 | 68,892 |
| South America Map Quiz | 0 | - | 5.00 | 1,552,370 |
| Flags of North and South America | 0 | - | 4.99 | 374,786 |
| Countries of Europe by Population | 0 | - | 4.98 | 181,778 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 219,657 |
| Countries of the Middle East | 0 | - | 4.96 | 201,856 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,687 |
| Slavic Countries | 0 | - | 4.96 | 111,988 |
| African Island Countries | 0 | - | 4.96 | 101,960 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,336 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,880 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,991 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 217,495 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,037 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,106 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,749 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,460 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,545 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,864 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,565 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,428 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 108,299 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,493 |
| Countries of Africa by Borders in 30 Seconds | 0 | - | 4.43 | 356,224 |
| Asian Countries by Borders in 30 Seconds | 0 | - | 4.45 | 416,284 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,580 |
| Mexico Country Quiz | 0 | - | 4.49 | 72,566 |
| Venezuela Country Quiz | 0 | - | 4.51 | 30,661 |
| Paraguay Country Quiz | 0 | - | 4.54 | 25,346 |
| Bolivia Country Quiz | 0 | - | 4.63 | 26,315 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 903,161 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 130,206 |
| Brazil Cities Map Quiz | 0 | - | 4.62 | 36,739 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 233,511 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 184,364 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 193,817 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 104,439 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,621 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.83 | 227,075 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,183 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,649 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,269 |
| Monarchies of Europe | 0 | - | 4.90 | 98,439 |
| Monarchies of Asia | 0 | - | 4.97 | 71,286 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,072 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 136,673 |
| The Only African Country ... | 0 | - | 4.99 | 129,340 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,243 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 72,932 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 96,122 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,961 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 106,349 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,468 |
| Biggest Trading Partners - Colombia | 0 | - | 4.88 | 40,425 |
| US States Quiz | 0 | - | 5.00 | 16,931,796 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,324 |
| UK Immigration by Country | 0 | - | 4.94 | 141,242 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,364 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 97,582 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,813 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 199,947 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 120,878 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 135,896 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,765 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,383 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,481 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 33,068 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,421 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,345 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,542 |
| Asian Countries with the Fewest Borders | 0 | - | 4.74 | 107,137 |
| Countries Bordering the EU | 0 | - | 4.78 | 73,367 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,720 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,337 |
| Countries Closest to Australia | 0 | - | 4.99 | 167,198 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,542 |
| Germany Country Quiz | 0 | - | 4.83 | 158,306 |
| Russia Country Quiz | 0 | - | 4.83 | 114,779 |
| Japan Country Quiz | 0 | - | 4.93 | 142,851 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 140,332 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,528 |
| Cuba Country Quiz | 0 | - | 4.70 | 51,610 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,440 |
| Jordan Country Quiz | 0 | - | 4.86 | 31,934 |
| Haiti Country Quiz | 0 | - | 4.79 | 32,693 |
| Jamaica Country Quiz | 0 | - | 4.58 | 35,172 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 149,263 |
| Flags of the Mediterranean | 0 | - | 4.94 | 148,909 |
| Name the U.S. National Parks | 0 | - | 4.86 | 60,175 |
| States of Mexico | 0 | - | 4.96 | 177,075 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 367,923 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 332,306 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,851 |
| Random European Capital to Country | 0 | - | 4.98 | 191,584 |
| Random European Country to Capital | 0 | - | 4.93 | 165,487 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,769 |
| Random Asian Capital to Country | 0 | - | 4.97 | 103,076 |
| Countries with American Expatriates | 0 | - | 4.53 | 42,623 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,220 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,556 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.92 | 96,546 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 72,836 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 101,748 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 97,581 |
| Every European Country Shape | 0 | - | 4.96 | 202,341 |
| Every Asian Country Shape | 0 | - | 4.95 | 88,044 |
| Every African Country Shape | 0 | - | 4.90 | 87,792 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 76,507 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 150,109 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 81,468 |
| Countries by Borders in 90 Seconds with an Empty Map | 0 | - | 4.90 | 280,075 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 77,611 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 60,313 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 75,472 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,992 |
| Countries Closest to Spain | 0 | - | 4.96 | 227,492 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 83,021 |
| Countries Closest to Vietnam | 0 | - | 4.95 | 94,179 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,310 |
| Countries Closest to Cyprus | 0 | - | 4.91 | 55,814 |
| Countries Closest to Indonesia | 0 | - | 4.97 | 104,770 |
| Countries Closest to South Africa with Exceptions | 0 | - | 4.81 | 64,039 |
| Countries Closest to Turkey | 0 | - | 4.96 | 126,627 |
| Countries Closest to India | 0 | - | 4.97 | 102,990 |
| Countries Closest to Japan | 0 | - | 4.92 | 138,887 |
| Countries Closest to Italy | 0 | - | 4.97 | 198,452 |
| Countries Closest to Ethiopia | 0 | - | 4.90 | 69,077 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 73,001 |
| Countries that Beat Australia | 0 | - | 4.92 | 93,095 |
| Canada Country Quiz | 0 | - | 4.54 | 132,737 |
| United States Country Quiz | 0 | - | 4.43 | 101,810 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,492 |
| Europe Map Quiz | 0 | - | 5.00 | 4,774,173 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 333,594 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 118,183 |
