| Colombia Country Quiz | 0 | - | 4.90 | 40,734 |
| South America Capitals Quiz | 0 | - | 5.00 | 481,612 |
| Countries Bordering Brazil | 0 | - | 4.96 | 131,595 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,601 |
| Central American Countries | 0 | - | 4.98 | 156,507 |
| Brazil States Map Quiz | 0 | - | 4.85 | 48,101 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,023,703 |
| South America Map Quiz | 0 | - | 5.00 | 1,550,131 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 129,832 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,148 |
| The Only American Country ... | 0 | - | 4.92 | 121,647 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 902,452 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,688 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 244,179 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,215 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 148,525 |
| Mexico States Map Quiz | 0 | - | 4.84 | 104,788 |
| States of Brazil | 0 | - | 4.97 | 88,197 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 53,970 |
| Countries of Africa | 0 | - | 5.00 | 2,538,383 |
| Brazil Country Quiz | 0 | - | 4.52 | 101,852 |
| Argentina Country Quiz | 0 | - | 4.53 | 57,510 |
| Peru Country Quiz | 0 | - | 4.54 | 48,673 |
| Chile Country Quiz | 0 | - | 4.77 | 40,077 |
| Ecuador Country Quiz | 0 | - | 4.60 | 31,865 |
| United States Map Quiz | 0 | - | 4.98 | 4,159,095 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 130,524 |
| Countries That Use the Euro | 0 | - | 4.95 | 105,127 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,876 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,333 |
| The Only European Country ... | 0 | - | 4.91 | 216,776 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 212,359 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,423 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,214 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,667 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 84,073 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 109,722 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 91,800 |
| Most-Visited Countries by Canadians | 0 | - | 4.82 | 39,399 |
| Countries Closest to Canada | 0 | - | 4.91 | 198,393 |
| Mexico Cities Map Quiz | 0 | - | 4.83 | 38,581 |
| Which South American Country? | 0 | - | 4.69 | 51,952 |
| Countries of Europe by Population | 0 | - | 4.98 | 180,900 |
| South American Cities on the Map | 0 | - | 4.53 | 35,431 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,329,084 |
| Caribbean Countries and Territories | 0 | - | 4.80 | 112,836 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 218,826 |
| Countries of the Middle East | 0 | - | 4.96 | 201,250 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,341 |
| Slavic Countries | 0 | - | 4.96 | 111,711 |
| African Island Countries | 0 | - | 4.96 | 101,673 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,894 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,949 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,546 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,586 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 146,473 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 217,057 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,711 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,788 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,627 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,258 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,245 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,622 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,287 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,188 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 108,029 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,298 |
| Countries that Beat the United States | 0 | - | 4.93 | 167,515 |
| Countries that Beat Brazil | 0 | - | 4.49 | 68,664 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 640,643 |
| Flags of North and South America | 0 | - | 4.99 | 373,293 |
| Canada Provinces and Territories | 0 | - | 5.00 | 342,754 |
| Venezuela Country Quiz | 0 | - | 4.51 | 30,611 |
| Paraguay Country Quiz | 0 | - | 4.54 | 25,306 |
| Bolivia Country Quiz | 0 | - | 4.63 | 26,271 |
| Suriname Country Quiz | 0 | - | 4.61 | 19,823 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 232,968 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 183,915 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 193,379 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,855 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,457 |
| North America Capitals Quiz | 0 | - | 4.99 | 219,948 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,938 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,340 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,107 |
| Monarchies of Europe | 0 | - | 4.90 | 98,181 |
| Monarchies of Asia | 0 | - | 4.97 | 71,112 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,908 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 135,896 |
| The Only African Country ... | 0 | - | 4.99 | 129,133 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,139 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 72,796 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,891 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,598 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 106,044 |
| European Countries with One Border | 0 | - | 4.97 | 182,836 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,642 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,236 |
| Mexico Country Quiz | 0 | - | 4.49 | 72,448 |
| Brazil Cities Map Quiz | 0 | - | 4.62 | 36,654 |
| North American Capitals - Map Quiz | 0 | - | 4.87 | 58,013 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,496 |
| US States Quiz | 0 | - | 5.00 | 16,882,440 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,503 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 330,514 |
| Most Mentioned Enemies of the USA | 0 | - | 4.77 | 175,499 |
| Countries That Border Russia | 0 | - | 4.98 | 461,862 |
| Countries Bordering France | 0 | - | 4.83 | 402,658 |
| Countries Bordering Germany | 0 | - | 4.99 | 369,515 |
| Biggest Trading Partners - Colombia | 0 | - | 4.88 | 40,342 |
| Cuba Country Quiz | 0 | - | 4.70 | 51,525 |
| Haiti Country Quiz | 0 | - | 4.79 | 32,620 |
| Jamaica Country Quiz | 0 | - | 4.58 | 35,089 |
| Europe Map Quiz | 0 | - | 5.00 | 4,764,342 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 367,143 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,120 |
| UK Immigration by Country | 0 | - | 4.94 | 140,946 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,044 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 97,275 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,636 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 199,476 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 120,634 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 134,690 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,528 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,255 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,100 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,869 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,161 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,062 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,000 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.87 | 89,058 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,597 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,126 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,980 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,406 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 261,200 |
| Germany Country Quiz | 0 | - | 4.83 | 157,914 |
| Russia Country Quiz | 0 | - | 4.83 | 114,526 |
| Japan Country Quiz | 0 | - | 4.93 | 142,522 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 139,865 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,365 |
| Tanzania Country Quiz | 0 | - | 4.90 | 33,082 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,355 |
| Jordan Country Quiz | 0 | - | 4.86 | 31,789 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,452 |
| Name the U.S. National Parks | 0 | - | 4.86 | 59,972 |
| States of Mexico | 0 | - | 4.96 | 176,216 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 332,264 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 104,954 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,446,162 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 380,444 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 173,562 |
| Countries with Megacities | 0 | - | 4.99 | 263,644 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 199,397 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,295 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 137,671 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,336 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,687 |
| Random European Capital to Country | 0 | - | 4.98 | 190,975 |
| Random European Country to Capital | 0 | - | 4.93 | 165,180 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,485 |
| Random Asian Capital to Country | 0 | - | 4.97 | 102,780 |
| Countries with American Expatriates | 0 | - | 4.53 | 42,589 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,123 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 77,402 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,410 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.92 | 96,476 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 72,682 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 100,993 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 96,826 |
| Every European Country Shape | 0 | - | 4.96 | 201,814 |
| Every Asian Country Shape | 0 | - | 4.95 | 87,801 |
| Every African Country Shape | 0 | - | 4.90 | 87,384 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 76,301 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 149,783 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 81,304 |
| Countries Bordering India | 0 | - | 4.98 | 163,446 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,254 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,344 |
| Countries Bordering Tanzania | 0 | - | 4.96 | 70,164 |
| Countries Bordering Iran | 0 | - | 4.83 | 95,305 |
| Countries Bordering D.R. Congo | 0 | - | 4.97 | 64,551 |
| Countries that Border China | 0 | - | 4.96 | 263,224 |
| Countries that Border Iraq | 0 | - | 4.97 | 108,383 |
| Countries Bordering Kenya | 0 | - | 4.87 | 62,882 |
| Countries Bordering Myanmar | 0 | - | 4.87 | 77,563 |
| Countries Bordering Saudi Arabia | 0 | - | 4.95 | 118,663 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,431 |
| Countries Bordering South Africa | 0 | - | 4.97 | 92,778 |
| Countries Bordering Turkey | 0 | - | 4.98 | 117,178 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,882 |
| Countries that Border Poland | 0 | - | 4.99 | 172,315 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 77,467 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 60,169 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 75,155 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,884 |
| Countries Closest to Spain | 0 | - | 4.96 | 227,044 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,871 |
| Countries Closest to Vietnam | 0 | - | 4.95 | 94,008 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,199 |
