| Colombia Country Quiz | 0 | - | 4.90 | 40,901 |
| South America Capitals Quiz | 0 | - | 5.00 | 483,837 |
| Countries Bordering Brazil | 0 | - | 4.96 | 132,114 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,782 |
| Central American Countries | 0 | - | 4.98 | 157,084 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 113,130 |
| Brazil States Map Quiz | 0 | - | 4.86 | 48,420 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,028,593 |
| South America Map Quiz | 0 | - | 5.00 | 1,553,931 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 130,373 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,489 |
| The Only American Country ... | 0 | - | 4.92 | 122,036 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 904,128 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,132 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 245,711 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,602 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 149,750 |
| Mexico States Map Quiz | 0 | - | 4.84 | 105,431 |
| States of Brazil | 0 | - | 4.97 | 89,157 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 54,499 |
| Countries of Africa | 0 | - | 5.00 | 2,552,149 |
| Brazil Country Quiz | 0 | - | 4.52 | 102,191 |
| Argentina Country Quiz | 0 | - | 4.53 | 57,711 |
| Peru Country Quiz | 0 | - | 4.54 | 48,849 |
| Chile Country Quiz | 0 | - | 4.75 | 40,218 |
| Ecuador Country Quiz | 0 | - | 4.60 | 31,968 |
| United States Map Quiz | 0 | - | 4.98 | 4,167,360 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 131,119 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,212 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,589 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 116,668 |
| The Only European Country ... | 0 | - | 4.91 | 218,265 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 213,370 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,538 |
| European Countries NOT in NATO | 0 | - | 4.90 | 62,103 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,821 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 84,860 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 110,243 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 92,220 |
| Most-Visited Countries by Canadians | 0 | - | 4.83 | 39,523 |
| Countries Closest to Canada | 0 | - | 4.91 | 198,859 |
| Mexico Cities Map Quiz | 0 | - | 4.83 | 38,763 |
| Which South American Country? | 0 | - | 4.69 | 52,049 |
| Countries of Europe by Population | 0 | - | 4.98 | 182,300 |
| South American Cities on the Map | 0 | - | 4.52 | 35,518 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,333,320 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,154 |
| Countries of the Middle East | 0 | - | 4.96 | 202,214 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,908 |
| Slavic Countries | 0 | - | 4.96 | 112,156 |
| African Island Countries | 0 | - | 4.96 | 102,211 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,069 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,546 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,080 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 154,274 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 146,954 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 218,023 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,255 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,322 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,852 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 144,622 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,808 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 117,280 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,049 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,689 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 108,966 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,946 |
| Countries that Beat the United States | 0 | - | 4.93 | 168,297 |
| Countries that Beat Brazil | 0 | - | 4.49 | 69,054 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 643,000 |
| Flags of North and South America | 0 | - | 4.99 | 375,733 |
| Canada Provinces and Territories | 0 | - | 5.00 | 345,043 |
| Venezuela Country Quiz | 0 | - | 4.51 | 30,705 |
| Paraguay Country Quiz | 0 | - | 4.54 | 25,373 |
| Bolivia Country Quiz | 0 | - | 4.63 | 26,349 |
| Suriname Country Quiz | 0 | - | 4.61 | 19,906 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 233,942 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 184,696 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 194,329 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 104,659 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,730 |
| North America Capitals Quiz | 0 | - | 4.99 | 221,435 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,306 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,855 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,358 |
| 10 Easternmost Countries in Africa | 0 | - | 4.97 | 24,527 |
| Monarchies of Europe | 0 | - | 4.90 | 98,601 |
| Monarchies of Asia | 0 | - | 4.97 | 71,369 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,164 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 136,981 |
| The Only African Country ... | 0 | - | 4.99 | 129,486 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,308 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 73,179 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 96,295 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,213 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 106,580 |
| European Countries with One Border | 0 | - | 4.97 | 183,473 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,218 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,614 |
| Mexico Country Quiz | 0 | - | 4.49 | 72,632 |
| Brazil Cities Map Quiz | 0 | - | 4.62 | 36,781 |
| North American Capitals - Map Quiz | 0 | - | 4.88 | 58,538 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,790 |
| US States Quiz | 0 | - | 5.00 | 16,958,407 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,752 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 333,297 |
| Most Mentioned Enemies of the USA | 0 | - | 4.77 | 175,932 |
| Countries That Border Russia | 0 | - | 4.98 | 463,838 |
| Countries Bordering France | 0 | - | 4.83 | 404,295 |
| Countries Bordering Germany | 0 | - | 4.99 | 371,279 |
| Biggest Trading Partners - Colombia | 0 | - | 4.88 | 40,477 |
| Cuba Country Quiz | 0 | - | 4.70 | 51,674 |
| Haiti Country Quiz | 0 | - | 4.79 | 32,741 |
| Jamaica Country Quiz | 0 | - | 4.58 | 35,209 |
| Europe Map Quiz | 0 | - | 5.00 | 4,779,709 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 368,202 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,441 |
| UK Immigration by Country | 0 | - | 4.94 | 141,436 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,558 |
| Asian Countries with the Most Christians | 0 | - | 4.86 | 97,730 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,931 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 200,208 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 121,035 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 136,453 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,889 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,479 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,630 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 33,203 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,580 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,528 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,617 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.87 | 89,328 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,798 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,464 |
| Countries Closest to Australia | 0 | - | 4.99 | 167,322 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,607 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 263,533 |
| Germany Country Quiz | 0 | - | 4.83 | 158,544 |
| Russia Country Quiz | 0 | - | 4.83 | 115,117 |
| Japan Country Quiz | 0 | - | 4.93 | 143,065 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 140,616 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,604 |
| Tanzania Country Quiz | 0 | - | 4.91 | 33,194 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,502 |
| Jordan Country Quiz | 0 | - | 4.86 | 32,002 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,513 |
| Name the U.S. National Parks | 0 | - | 4.86 | 60,319 |
| States of Mexico | 0 | - | 4.96 | 177,558 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 334,399 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 105,304 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,451,335 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 381,745 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 174,454 |
| Countries with Megacities | 0 | - | 4.99 | 265,897 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 200,249 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,756 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 138,505 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,854 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,947 |
| Random European Capital to Country | 0 | - | 4.98 | 191,814 |
| Random European Country to Capital | 0 | - | 4.93 | 165,659 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,873 |
| Random Asian Capital to Country | 0 | - | 4.97 | 103,257 |
| Countries with American Expatriates | 0 | - | 4.53 | 42,642 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,280 |
| Countries by Sports League Revenue | 0 | - | 4.95 | 78,100 |
| Top 10 European Countries by Coastline | 0 | - | 4.88 | 138,617 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.92 | 96,602 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 72,946 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 102,205 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 98,013 |
| Every European Country Shape | 0 | - | 4.96 | 202,570 |
| Every Asian Country Shape | 0 | - | 4.95 | 88,146 |
| Every African Country Shape | 0 | - | 4.90 | 88,046 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 76,642 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 150,286 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 81,564 |
| Countries Bordering India | 0 | - | 4.98 | 163,707 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,872 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,824 |
| Countries Bordering Tanzania | 0 | - | 4.96 | 70,645 |
| Countries Bordering Iran | 0 | - | 4.83 | 95,909 |
| Countries Bordering D.R. Congo | 0 | - | 4.97 | 64,748 |
| Countries that Border China | 0 | - | 4.96 | 263,925 |
| Countries that Border Iraq | 0 | - | 4.97 | 108,979 |
| Countries Bordering Kenya | 0 | - | 4.87 | 63,053 |
| Countries Bordering Myanmar | 0 | - | 4.87 | 78,049 |
| Countries Bordering Saudi Arabia | 0 | - | 4.96 | 133,534 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,894 |
| Countries Bordering South Africa | 0 | - | 4.97 | 92,865 |
| Countries Bordering Turkey | 0 | - | 4.98 | 117,751 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,150 |
| Countries that Border Poland | 0 | - | 4.99 | 172,915 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 77,701 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 60,408 |
| Countries that Visit the UK the Most | 0 | - | 4.88 | 75,643 |
| Countries that Visit France the Most | 0 | - | 4.85 | 46,062 |
| Countries Closest to Spain | 0 | - | 4.96 | 227,748 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 83,117 |
| Countries Closest to Vietnam | 0 | - | 4.95 | 94,270 |
