| Countries Bordering Brazil | 0 | - | 4.96 | 131,988 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,841 |
| South America Capitals Quiz | 0 | - | 5.00 | 483,110 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,711 |
| Countries That Border Russia | 0 | - | 4.98 | 463,094 |
| Brazil States Map Quiz | 0 | - | 4.86 | 48,319 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,489 |
| Countries Bordering Iran | 0 | - | 4.83 | 95,727 |
| Countries that Border Iraq | 0 | - | 4.97 | 108,812 |
| Countries Bordering Myanmar | 0 | - | 4.87 | 77,946 |
| Countries Bordering Saudi Arabia | 0 | - | 4.96 | 132,989 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,737 |
| Countries Bordering Turkey | 0 | - | 4.98 | 117,602 |
| Countries that Border Poland | 0 | - | 4.99 | 172,698 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,350 |
| The Only American Country ... | 0 | - | 4.92 | 121,889 |
| European Countries with One Border | 0 | - | 4.97 | 183,252 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,025 |
| Countries Bordering France | 0 | - | 4.83 | 403,826 |
| Countries Bordering Germany | 0 | - | 4.99 | 370,913 |
| Central American Countries | 0 | - | 4.98 | 156,892 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 113,027 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,968 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 245,152 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,472 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 89,244 |
| Brazil Country Quiz | 0 | - | 4.52 | 102,064 |
| Argentina Country Quiz | 0 | - | 4.53 | 57,638 |
| Peru Country Quiz | 0 | - | 4.54 | 48,794 |
| Chile Country Quiz | 0 | - | 4.75 | 40,152 |
| Ecuador Country Quiz | 0 | - | 4.60 | 31,931 |
| Mexico States Map Quiz | 0 | - | 4.84 | 105,281 |
| States of Brazil | 0 | - | 4.97 | 88,839 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 54,284 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 130,896 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,493 |
| Countries of Africa | 0 | - | 5.00 | 2,547,646 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 84,615 |
| Countries Bordering India | 0 | - | 4.98 | 163,615 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,721 |
| Countries Bordering Tanzania | 0 | - | 4.96 | 70,588 |
| Countries Bordering D.R. Congo | 0 | - | 4.97 | 64,659 |
| Countries that Border China | 0 | - | 4.96 | 263,682 |
| Countries Bordering Kenya | 0 | - | 4.87 | 62,989 |
| Countries Bordering South Africa | 0 | - | 4.97 | 92,839 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,062 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 110,054 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 92,076 |
| Most-Visited Countries by Canadians | 0 | - | 4.83 | 39,484 |
| Countries Closest to Canada | 0 | - | 4.91 | 198,689 |
| Mexico Cities Map Quiz | 0 | - | 4.83 | 38,718 |
| Countries That Use the Euro | 0 | - | 4.95 | 105,838 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,212 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,924 |
| The Only European Country ... | 0 | - | 4.91 | 217,720 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 213,009 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,794 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,771 |
| South American Cities on the Map | 0 | - | 4.53 | 35,482 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,331,724 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,026,860 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 146,787 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 165,731 |
| Countries Bordering China Since 1914 | 0 | - | 4.92 | 95,628 |
| Countries that Beat the United States | 0 | - | 4.93 | 167,953 |
| Countries that Beat Brazil | 0 | - | 4.49 | 68,895 |
| South America Map Quiz | 0 | - | 5.00 | 1,552,438 |
| Flags of North and South America | 0 | - | 4.99 | 374,841 |
| Countries of Europe by Population | 0 | - | 4.98 | 181,799 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 219,675 |
| Countries of the Middle East | 0 | - | 4.96 | 201,865 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,696 |
| Slavic Countries | 0 | - | 4.96 | 111,993 |
| African Island Countries | 0 | - | 4.96 | 101,975 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,347 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,893 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 154,006 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 217,529 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,051 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,116 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,755 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,469 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,555 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,901 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,600 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,441 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 108,343 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,529 |
| Countries of Africa by Borders in 30 Seconds | 0 | - | 4.43 | 356,227 |
| Asian Countries by Borders in 30 Seconds | 0 | - | 4.45 | 416,301 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,581 |
| Mexico Country Quiz | 0 | - | 4.49 | 72,572 |
| Venezuela Country Quiz | 0 | - | 4.51 | 30,662 |
| Paraguay Country Quiz | 0 | - | 4.54 | 25,347 |
| Bolivia Country Quiz | 0 | - | 4.63 | 26,318 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 903,177 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 130,214 |
| Brazil Cities Map Quiz | 0 | - | 4.62 | 36,739 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 233,526 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 184,379 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 193,850 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 104,453 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,626 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.83 | 227,095 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,191 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,658 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,273 |
| Monarchies of Europe | 0 | - | 4.90 | 98,445 |
| Monarchies of Asia | 0 | - | 4.97 | 71,293 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,081 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 136,692 |
| The Only African Country ... | 0 | - | 4.99 | 129,348 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,246 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 72,948 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 96,133 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,965 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 106,362 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,471 |
| Biggest Trading Partners - Colombia | 0 | - | 4.88 | 40,426 |
| US States Quiz | 0 | - | 5.00 | 16,932,784 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,333 |
| UK Immigration by Country | 0 | - | 4.94 | 141,245 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,377 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 97,586 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,814 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 199,963 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 120,888 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 135,925 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,770 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,388 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,486 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 33,074 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,423 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,347 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,546 |
| Asian Countries with the Fewest Borders | 0 | - | 4.74 | 107,140 |
| Countries Bordering the EU | 0 | - | 4.78 | 73,369 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,724 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,348 |
| Countries Closest to Australia | 0 | - | 4.99 | 167,204 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,545 |
| Germany Country Quiz | 0 | - | 4.83 | 158,315 |
| Russia Country Quiz | 0 | - | 4.83 | 114,783 |
| Japan Country Quiz | 0 | - | 4.93 | 142,861 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 140,342 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,530 |
| Cuba Country Quiz | 0 | - | 4.70 | 51,613 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,444 |
| Jordan Country Quiz | 0 | - | 4.86 | 31,940 |
| Haiti Country Quiz | 0 | - | 4.79 | 32,696 |
| Jamaica Country Quiz | 0 | - | 4.58 | 35,172 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 149,283 |
| Flags of the Mediterranean | 0 | - | 4.94 | 148,920 |
| Name the U.S. National Parks | 0 | - | 4.86 | 60,181 |
| States of Mexico | 0 | - | 4.96 | 177,106 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 367,933 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 332,358 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,858 |
| Random European Capital to Country | 0 | - | 4.98 | 191,590 |
| Random European Country to Capital | 0 | - | 4.93 | 165,495 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,772 |
| Random Asian Capital to Country | 0 | - | 4.97 | 103,100 |
| Countries with American Expatriates | 0 | - | 4.53 | 42,623 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,226 |
| Top 10 European Countries by Coastline | 0 | - | 4.88 | 138,557 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.92 | 96,547 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 72,837 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 101,768 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 97,597 |
| Every European Country Shape | 0 | - | 4.96 | 202,356 |
| Every Asian Country Shape | 0 | - | 4.95 | 88,050 |
| Every African Country Shape | 0 | - | 4.90 | 87,801 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 76,507 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 150,119 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 81,470 |
| Countries by Borders in 90 Seconds with an Empty Map | 0 | - | 4.90 | 280,094 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 77,615 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 60,317 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 75,477 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,992 |
| Countries Closest to Spain | 0 | - | 4.96 | 227,500 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 83,023 |
| Countries Closest to Vietnam | 0 | - | 4.95 | 94,182 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,311 |
| Countries Closest to Cyprus | 0 | - | 4.91 | 55,817 |
| Countries Closest to Indonesia | 0 | - | 4.97 | 104,776 |
| Countries Closest to South Africa with Exceptions | 0 | - | 4.81 | 64,041 |
| Countries Closest to Turkey | 0 | - | 4.96 | 126,630 |
| Countries Closest to India | 0 | - | 4.97 | 102,993 |
| Countries Closest to Japan | 0 | - | 4.92 | 138,892 |
| Countries Closest to Italy | 0 | - | 4.97 | 198,464 |
| Countries Closest to Ethiopia | 0 | - | 4.90 | 69,082 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 73,004 |
| Countries that Beat Australia | 0 | - | 4.92 | 93,104 |
| Canada Country Quiz | 0 | - | 4.54 | 132,744 |
| United States Country Quiz | 0 | - | 4.43 | 101,817 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,492 |
| Europe Map Quiz | 0 | - | 5.00 | 4,774,424 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 333,653 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 118,191 |
