| Colombia Country Quiz | 0 | - | 4.90 | 40,521 |
| South America Capitals Quiz | 0 | - | 5.00 | 479,240 |
| Countries Bordering Brazil | 0 | - | 4.96 | 131,300 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,408 |
| Central American Countries | 0 | - | 4.98 | 155,523 |
| Brazil States Map Quiz | 0 | - | 4.85 | 47,661 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,017,331 |
| South America Map Quiz | 0 | - | 5.00 | 1,544,596 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 128,844 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,730 |
| The Only American Country ... | 0 | - | 4.92 | 121,173 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 900,754 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,062 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 242,299 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 91,467 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 146,875 |
| Mexico States Map Quiz | 0 | - | 4.84 | 104,199 |
| States of Brazil | 0 | - | 4.97 | 87,168 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 53,387 |
| Countries of Africa | 0 | - | 5.00 | 2,521,614 |
| Brazil Country Quiz | 0 | - | 4.52 | 101,436 |
| Argentina Country Quiz | 0 | - | 4.53 | 57,294 |
| Peru Country Quiz | 0 | - | 4.54 | 48,477 |
| Chile Country Quiz | 0 | - | 4.75 | 39,892 |
| Ecuador Country Quiz | 0 | - | 4.60 | 31,740 |
| United States Map Quiz | 0 | - | 4.98 | 4,148,591 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 129,921 |
| Countries That Use the Euro | 0 | - | 4.95 | 103,949 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,272 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,330 |
| The Only European Country ... | 0 | - | 4.91 | 215,169 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 211,091 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,197 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,335 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,468 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 81,981 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 109,023 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 91,258 |
| Most-Visited Countries by Canadians | 0 | - | 4.82 | 39,182 |
| Countries Closest to Canada | 0 | - | 4.90 | 197,738 |
| Which South American Country? | 0 | - | 4.69 | 51,828 |
| Countries of Europe by Population | 0 | - | 4.98 | 179,313 |
| South American Cities on the Map | 0 | - | 4.56 | 35,312 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,323,534 |
| Caribbean Countries and Territories | 0 | - | 4.80 | 112,546 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 217,455 |
| Countries of the Middle East | 0 | - | 4.96 | 199,870 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,744 |
| Slavic Countries | 0 | - | 4.96 | 111,259 |
| African Island Countries | 0 | - | 4.96 | 101,169 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,686 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,321 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,983 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,766 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 145,826 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,240 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,160 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,233 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,407 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,530 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,709 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,908 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,689 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,736 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,588 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,848 |
| Countries that Beat the United States | 0 | - | 4.93 | 166,144 |
| Countries that Beat Brazil | 0 | - | 4.49 | 68,216 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 637,873 |
| Flags of North and South America | 0 | - | 4.99 | 370,206 |
| Canada Provinces and Territories | 0 | - | 5.00 | 339,879 |
| Venezuela Country Quiz | 0 | - | 4.50 | 30,507 |
| Paraguay Country Quiz | 0 | - | 4.53 | 25,190 |
| Bolivia Country Quiz | 0 | - | 4.63 | 26,160 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 231,766 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 182,629 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 192,481 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,362 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,025 |
| North America Capitals Quiz | 0 | - | 4.99 | 218,264 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,537 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,789 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,747 |
| Monarchies of Europe | 0 | - | 4.90 | 97,705 |
| Monarchies of Asia | 0 | - | 4.97 | 70,836 |
| Asian Country Superlatives | 0 | - | 4.83 | 80,635 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 134,666 |
| The Only African Country ... | 0 | - | 4.99 | 128,705 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,931 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,472 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,419 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,933 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,508 |
| European Countries with One Border | 0 | - | 4.97 | 182,129 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,990 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,727 |
| Mexico Country Quiz | 0 | - | 4.49 | 72,196 |
| Brazil Cities Map Quiz | 0 | - | 4.62 | 36,476 |
| North American Capitals - Map Quiz | 0 | - | 4.87 | 57,397 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,170 |
| US States Quiz | 0 | - | 5.00 | 16,780,651 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,212 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 326,904 |
| Most Mentioned Enemies of the USA | 0 | - | 4.77 | 174,986 |
| Countries That Border Russia | 0 | - | 4.98 | 460,359 |
| Countries Bordering France | 0 | - | 4.83 | 401,146 |
| Countries Bordering Germany | 0 | - | 4.99 | 368,016 |
| Biggest Trading Partners - Colombia | 0 | - | 4.88 | 40,137 |
| Cuba Country Quiz | 0 | - | 4.70 | 51,331 |
| Haiti Country Quiz | 0 | - | 4.79 | 32,468 |
| Jamaica Country Quiz | 0 | - | 4.58 | 34,965 |
| Europe Map Quiz | 0 | - | 5.00 | 4,746,178 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 366,141 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,737 |
| UK Immigration by Country | 0 | - | 4.94 | 140,366 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,438 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,713 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,179 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 198,092 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,776 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 119,543 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,108 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 57,976 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,748 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,519 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,642 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,501 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,686 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 88,731 |
| Most Visited Countries by Australians | 0 | - | 4.94 | 90,388 |
| Countries that Visit Australia the Most | 0 | - | 4.91 | 68,774 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,551 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,162 |
| Germany Country Quiz | 0 | - | 4.82 | 157,191 |
| Russia Country Quiz | 0 | - | 4.85 | 114,048 |
| Italy Country Quiz | 0 | - | 4.82 | 122,694 |
| Japan Country Quiz | 0 | - | 4.92 | 141,921 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 138,976 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,096 |
| Tanzania Country Quiz | 0 | - | 4.90 | 32,924 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,191 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,368 |
| Name the U.S. National Parks | 0 | - | 4.86 | 59,580 |
| States of Mexico | 0 | - | 4.95 | 174,731 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 329,848 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 104,543 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,440,029 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 378,870 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 172,303 |
| Countries with Megacities | 0 | - | 4.99 | 248,986 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 198,151 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 112,556 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 136,501 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 80,517 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,312 |
| Random European Capital to Country | 0 | - | 4.98 | 189,836 |
| Random European Country to Capital | 0 | - | 4.92 | 150,543 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,705 |
| Random Asian Capital to Country | 0 | - | 4.97 | 101,821 |
| Countries with American Expatriates | 0 | - | 4.53 | 42,518 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,935 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 76,194 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,102 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.91 | 96,294 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 72,444 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 99,560 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 95,429 |
| Every European Country Shape | 0 | - | 4.96 | 200,837 |
| Every Asian Country Shape | 0 | - | 4.95 | 87,006 |
| Every African Country Shape | 0 | - | 4.90 | 86,616 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 75,529 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 148,793 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 80,976 |
| Countries Bordering India | 0 | - | 4.98 | 163,201 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,933 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,032 |
| Countries Bordering Tanzania | 0 | - | 4.96 | 70,031 |
| Countries Bordering Iran | 0 | - | 4.83 | 95,013 |
| Countries Bordering D.R. Congo | 0 | - | 4.97 | 64,340 |
| Countries that Border China | 0 | - | 4.96 | 262,503 |
| Countries that Border Iraq | 0 | - | 4.97 | 108,085 |
| Countries Bordering Kenya | 0 | - | 4.87 | 62,678 |
| Countries Bordering Myanmar | 0 | - | 4.87 | 77,283 |
| Countries Bordering Saudi Arabia | 0 | - | 4.95 | 118,400 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,068 |
| Countries Bordering South Africa | 0 | - | 4.97 | 92,371 |
| Countries Bordering Turkey | 0 | - | 4.98 | 116,812 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,639 |
| Countries that Border Poland | 0 | - | 4.99 | 171,790 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 77,176 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 59,913 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 74,667 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,699 |
| Countries Closest to Spain | 0 | - | 4.96 | 226,237 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,570 |
| Countries Closest to Vietnam | 0 | - | 4.95 | 93,701 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,978 |
| Countries Closest to Cyprus | 0 | - | 4.91 | 55,220 |
| Countries Closest to Indonesia | 0 | - | 4.97 | 104,247 |
| Countries Closest to South Africa with Exceptions | 0 | - | 4.81 | 63,873 |
