| Colombia Country Quiz | 0 | - | 4.90 | 40,532 |
| South America Capitals Quiz | 0 | - | 5.00 | 479,365 |
| Countries Bordering Brazil | 0 | - | 4.96 | 131,312 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,418 |
| Brazil States Map Quiz | 0 | - | 4.85 | 47,683 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,753 |
| The Only American Country ... | 0 | - | 4.92 | 121,198 |
| Central American Countries | 0 | - | 4.98 | 155,563 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,085 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 242,422 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 91,489 |
| Mexico States Map Quiz | 0 | - | 4.84 | 104,208 |
| States of Brazil | 0 | - | 4.97 | 87,204 |
| Brazil Country Quiz | 0 | - | 4.52 | 101,453 |
| Argentina Country Quiz | 0 | - | 4.53 | 57,300 |
| Peru Country Quiz | 0 | - | 4.54 | 48,483 |
| Chile Country Quiz | 0 | - | 4.75 | 39,901 |
| Ecuador Country Quiz | 0 | - | 4.60 | 31,748 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 129,947 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,017 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,302 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,373 |
| The Only European Country ... | 0 | - | 4.91 | 215,257 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 211,167 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,214 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,387 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,484 |
| Countries of Africa | 0 | - | 5.00 | 2,522,364 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 82,137 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 109,046 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 91,288 |
| Most-Visited Countries by Canadians | 0 | - | 4.82 | 39,189 |
| Countries Closest to Canada | 0 | - | 4.90 | 197,757 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,323,734 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,017,708 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 145,863 |
| Countries that Beat the United States | 0 | - | 4.93 | 166,193 |
| South America Map Quiz | 0 | - | 5.00 | 1,545,081 |
| Flags of North and South America | 0 | - | 4.99 | 370,445 |
| Countries of Europe by Population | 0 | - | 4.98 | 179,391 |
| South American Cities on the Map | 0 | - | 4.56 | 35,322 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 217,525 |
| Countries of the Middle East | 0 | - | 4.96 | 199,924 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,780 |
| Slavic Countries | 0 | - | 4.96 | 111,284 |
| African Island Countries | 0 | - | 4.96 | 101,197 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,363 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,011 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,799 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,278 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,186 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,265 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,416 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,544 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,738 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,928 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,715 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,756 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,605 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,861 |
| Countries that Beat Brazil | 0 | - | 4.49 | 68,238 |
| Venezuela Country Quiz | 0 | - | 4.50 | 30,509 |
| Paraguay Country Quiz | 0 | - | 4.53 | 25,196 |
| Bolivia Country Quiz | 0 | - | 4.63 | 26,164 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 128,909 |
| Mexico Country Quiz | 0 | - | 4.49 | 72,213 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 900,910 |
| Brazil Cities Map Quiz | 0 | - | 4.62 | 36,489 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 231,843 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 182,682 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 192,519 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,384 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,038 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,559 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,816 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,757 |
| Monarchies of Europe | 0 | - | 4.90 | 97,717 |
| Monarchies of Asia | 0 | - | 4.97 | 70,849 |
| Asian Country Superlatives | 0 | - | 4.83 | 80,651 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 134,751 |
| The Only African Country ... | 0 | - | 4.99 | 128,724 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,938 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,487 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,448 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,974 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,530 |
| Countries That Border Russia | 0 | - | 4.98 | 460,424 |
| European Countries with One Border | 0 | - | 4.97 | 182,171 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,034 |
| Countries Bordering France | 0 | - | 4.83 | 401,233 |
| Countries Bordering Germany | 0 | - | 4.99 | 368,071 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,746 |
| Biggest Trading Partners - Colombia | 0 | - | 4.88 | 40,148 |
| Cuba Country Quiz | 0 | - | 4.70 | 51,335 |
| Haiti Country Quiz | 0 | - | 4.79 | 32,477 |
| Jamaica Country Quiz | 0 | - | 4.58 | 34,970 |
| US States Quiz | 0 | - | 5.00 | 16,786,065 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 366,184 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 327,161 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,755 |
| UK Immigration by Country | 0 | - | 4.94 | 140,400 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,463 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,737 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,202 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 198,139 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,798 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 119,754 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,126 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 57,986 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,769 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,538 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,667 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,541 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,699 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 88,751 |
| Most Visited Countries by Australians | 0 | - | 4.94 | 90,399 |
| Countries that Visit Australia the Most | 0 | - | 4.91 | 68,790 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,571 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,171 |
| Germany Country Quiz | 0 | - | 4.82 | 157,235 |
| Russia Country Quiz | 0 | - | 4.85 | 114,068 |
| Italy Country Quiz | 0 | - | 4.82 | 122,730 |
| Japan Country Quiz | 0 | - | 4.92 | 141,958 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 139,016 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,120 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,206 |
| Europe Map Quiz | 0 | - | 5.00 | 4,747,168 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 146,991 |
| Name the U.S. National Parks | 0 | - | 4.86 | 59,598 |
| States of Mexico | 0 | - | 4.95 | 174,827 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,370 |
| Random European Capital to Country | 0 | - | 4.98 | 190,078 |
| Random European Country to Capital | 0 | - | 4.92 | 157,714 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,858 |
| Random Asian Capital to Country | 0 | - | 4.97 | 101,931 |
| Countries with American Expatriates | 0 | - | 4.53 | 42,521 |
| Caribbean Countries and Territories | 0 | - | 4.80 | 112,564 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,943 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,122 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.91 | 96,303 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 72,456 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 99,627 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 95,488 |
| Every European Country Shape | 0 | - | 4.96 | 200,874 |
| Every Asian Country Shape | 0 | - | 4.95 | 87,031 |
| Every African Country Shape | 0 | - | 4.90 | 86,655 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 75,546 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 148,822 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 81,001 |
| Countries Bordering India | 0 | - | 4.98 | 163,213 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,950 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,048 |
| Countries Bordering Tanzania | 0 | - | 4.96 | 70,035 |
| Countries Bordering Iran | 0 | - | 4.83 | 95,028 |
| Countries Bordering D.R. Congo | 0 | - | 4.97 | 64,352 |
| Countries that Border China | 0 | - | 4.96 | 262,543 |
| Countries that Border Iraq | 0 | - | 4.97 | 108,103 |
| Countries Bordering Kenya | 0 | - | 4.87 | 62,692 |
| Countries Bordering Myanmar | 0 | - | 4.87 | 77,303 |
| Countries Bordering Saudi Arabia | 0 | - | 4.95 | 118,410 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,093 |
| Countries Bordering South Africa | 0 | - | 4.97 | 92,374 |
| Countries Bordering Turkey | 0 | - | 4.98 | 116,826 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,651 |
| Countries that Border Poland | 0 | - | 4.99 | 171,821 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 77,193 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 59,923 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 74,693 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,709 |
| Countries Closest to Spain | 0 | - | 4.96 | 226,274 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,580 |
| Countries Closest to Vietnam | 0 | - | 4.95 | 93,716 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,983 |
| Countries Closest to Cyprus | 0 | - | 4.91 | 55,233 |
| Countries Closest to Indonesia | 0 | - | 4.97 | 104,265 |
| Countries Closest to South Africa with Exceptions | 0 | - | 4.81 | 63,877 |
| Countries Closest to Turkey | 0 | - | 4.96 | 125,710 |
| Countries Closest to India | 0 | - | 4.97 | 102,476 |
| Countries Closest to Japan | 0 | - | 4.92 | 138,255 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,948 |
| Countries Closest to Ethiopia | 0 | - | 4.90 | 68,732 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,429 |
| Countries that Beat Australia | 0 | - | 4.92 | 92,427 |
| Canada Country Quiz | 0 | - | 4.54 | 132,115 |
| United States Country Quiz | 0 | - | 4.43 | 101,079 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,371 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 329,942 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 117,401 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 110,955 |
| 10 Southernmost U.S. States | 0 | - | 4.88 | 112,958 |
| U.S. States with Short Names | 0 | - | 4.91 | 148,410 |
| U.S. States that Start with M | 0 | - | 4.93 | 186,641 |
| U.S. States By Population | 0 | - | 4.92 | 152,819 |
| U.S. States that Start with N | 0 | - | 4.95 | 170,928 |
| U.S. States with Longest Names | 0 | - | 4.84 | 44,190 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 64,002 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,440,313 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 378,949 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 172,389 |
| Countries with Megacities | 0 | - | 4.99 | 249,159 |