| Colombia Country Quiz | 0 | - | 4.90 | 41,023 |
| South America Capitals Quiz | 0 | - | 5.00 | 485,197 |
| Countries Bordering Brazil | 0 | - | 4.96 | 132,286 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,928 |
| Central American Countries | 0 | - | 4.98 | 157,406 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 113,634 |
| Brazil States Map Quiz | 0 | - | 4.86 | 48,650 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,032,220 |
| South America Map Quiz | 0 | - | 5.00 | 1,557,180 |
| Latin American Countries Map Quiz | 0 | - | 4.98 | 130,729 |
| American Countries with the Shortest Names | 0 | - | 4.97 | 121,702 |
| The Only American Country ... | 0 | - | 4.92 | 122,250 |
| Central America and Caribbean Map Quiz | 0 | - | 4.90 | 905,161 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,459 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 246,678 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,884 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 150,789 |
| Mexico States Map Quiz | 0 | - | 4.85 | 105,699 |
| States of Brazil | 0 | - | 4.97 | 89,859 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.93 | 54,931 |
| Countries of Africa | 0 | - | 5.00 | 2,561,815 |
| Brazil Country Quiz | 0 | - | 4.52 | 102,411 |
| Argentina Country Quiz | 0 | - | 4.53 | 57,824 |
| Peru Country Quiz | 0 | - | 4.54 | 48,949 |
| Chile Country Quiz | 0 | - | 4.75 | 40,311 |
| Ecuador Country Quiz | 0 | - | 4.60 | 32,023 |
| United States Map Quiz | 0 | - | 4.98 | 4,172,198 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 131,500 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,958 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 48,075 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 117,282 |
| The Only European Country ... | 0 | - | 4.91 | 219,245 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 214,098 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,634 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,638 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,953 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.94 | 95,432 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 110,616 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 92,488 |
| Most-Visited Countries by Canadians | 0 | - | 4.83 | 39,637 |
| Countries Closest to Canada | 0 | - | 4.91 | 199,534 |
| Mexico Cities Map Quiz | 0 | - | 4.83 | 38,833 |
| Which South American Country? | 0 | - | 4.69 | 52,128 |
| Countries of Europe by Population | 0 | - | 4.98 | 183,318 |
| South American Cities on the Map | 0 | - | 4.52 | 35,565 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,336,306 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,988 |
| Countries of the Middle East | 0 | - | 4.96 | 203,057 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,252 |
| Slavic Countries | 0 | - | 4.96 | 112,423 |
| African Island Countries | 0 | - | 4.96 | 102,602 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,204 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,889 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,372 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 154,776 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 147,285 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 218,890 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,643 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,620 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 113,030 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 144,902 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 152,144 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 117,931 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,503 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,981 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 109,216 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.95 | 44,490 |
| Countries that Beat the United States | 0 | - | 4.93 | 168,742 |
| Countries that Beat Brazil | 0 | - | 4.49 | 69,271 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 644,848 |
| Flags of North and South America | 0 | - | 4.99 | 377,402 |
| Canada Provinces and Territories | 0 | - | 5.00 | 346,522 |
| Venezuela Country Quiz | 0 | - | 4.51 | 30,752 |
| Paraguay Country Quiz | 0 | - | 4.54 | 25,421 |
| Bolivia Country Quiz | 0 | - | 4.63 | 26,407 |
| Suriname Country Quiz | 0 | - | 4.61 | 19,942 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 234,710 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 185,270 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 195,076 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.93 | 104,974 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,918 |
| North America Capitals Quiz | 0 | - | 4.99 | 222,398 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,508 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 136,167 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,549 |
| 10 Easternmost Countries in Africa | 0 | - | 4.98 | 25,169 |
| Monarchies of Europe | 0 | - | 4.90 | 98,929 |
| Monarchies of Asia | 0 | - | 4.97 | 71,537 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,314 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 137,608 |
| The Only African Country ... | 0 | - | 4.99 | 129,722 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,408 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 73,462 |
| European Diaspora - Top 11 Countries | 0 | - | 4.88 | 96,886 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,604 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.90 | 106,937 |
| European Countries with One Border | 0 | - | 4.97 | 183,881 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,606 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,905 |
| Mexico Country Quiz | 0 | - | 4.49 | 72,779 |
| Brazil Cities Map Quiz | 0 | - | 4.62 | 36,848 |
| North American Capitals - Map Quiz | 0 | - | 4.88 | 58,862 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,981 |
| US States Quiz | 0 | - | 5.00 | 17,005,592 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,912 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 335,936 |
| Most Mentioned Enemies of the USA | 0 | - | 4.77 | 176,159 |
| Countries That Border Russia | 0 | - | 4.98 | 464,639 |
| Countries Bordering France | 0 | - | 4.83 | 405,066 |
| Countries Bordering Germany | 0 | - | 4.99 | 371,982 |
| Biggest Trading Partners - Colombia | 0 | - | 4.88 | 40,568 |
| Cuba Country Quiz | 0 | - | 4.70 | 51,770 |
| Haiti Country Quiz | 0 | - | 4.79 | 32,824 |
| Jamaica Country Quiz | 0 | - | 4.59 | 35,254 |
| Europe Map Quiz | 0 | - | 5.00 | 4,789,990 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 368,755 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,719 |
| UK Immigration by Country | 0 | - | 4.94 | 141,784 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,996 |
| Asian Countries with the Most Christians | 0 | - | 4.86 | 98,040 |
| African Countries with the Most Christians | 0 | - | 4.94 | 76,136 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 200,822 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 121,397 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 137,480 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 102,083 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,604 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,859 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 33,375 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,966 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,858 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,780 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 89,487 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,912 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,641 |
| Countries Closest to Australia | 0 | - | 4.99 | 167,865 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,746 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 264,872 |
| Germany Country Quiz | 0 | - | 4.82 | 158,913 |
| Russia Country Quiz | 0 | - | 4.83 | 115,363 |
| Japan Country Quiz | 0 | - | 4.93 | 143,407 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 141,111 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,781 |
| Tanzania Country Quiz | 0 | - | 4.90 | 33,266 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.83 | 35,607 |
| Jordan Country Quiz | 0 | - | 4.86 | 32,100 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,556 |
| Name the U.S. National Parks | 0 | - | 4.86 | 60,525 |
| States of Mexico | 0 | - | 4.96 | 178,397 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 335,720 |
| Countries of South America with an Empty Map | 0 | - | 4.95 | 105,537 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,454,883 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 382,688 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 175,302 |
| Countries with Megacities | 0 | - | 4.99 | 267,412 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 200,975 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 114,223 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 139,300 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 82,324 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 84,119 |
| Random European Capital to Country | 0 | - | 4.98 | 192,226 |
| Random European Country to Capital | 0 | - | 4.93 | 165,972 |
| Random Asian Country to Capital | 0 | - | 4.92 | 97,036 |
| Random Asian Capital to Country | 0 | - | 4.97 | 103,496 |
| Countries with American Expatriates | 0 | - | 4.53 | 42,681 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,374 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 78,628 |
| Top 10 European Countries by Coastline | 0 | - | 4.86 | 138,765 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.92 | 96,713 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 73,057 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 102,990 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 98,811 |
| Every European Country Shape | 0 | - | 4.96 | 203,104 |
| Every Asian Country Shape | 0 | - | 4.95 | 88,648 |
| Every African Country Shape | 0 | - | 4.90 | 88,461 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 77,067 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 151,307 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 81,752 |
| Countries Bordering India | 0 | - | 4.98 | 163,839 |
| Countries that Border Hungary | 0 | - | 4.98 | 105,036 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,974 |
| Countries Bordering Tanzania | 0 | - | 4.96 | 70,718 |
| Countries Bordering Iran | 0 | - | 4.83 | 96,090 |
| Countries Bordering D.R. Congo | 0 | - | 4.97 | 64,869 |
| Countries that Border China | 0 | - | 4.96 | 264,373 |
| Countries that Border Iraq | 0 | - | 4.97 | 109,134 |
| Countries Bordering Kenya | 0 | - | 4.87 | 63,165 |
| Countries Bordering Myanmar | 0 | - | 4.87 | 78,211 |
| Countries Bordering Saudi Arabia | 0 | - | 4.96 | 133,846 |
| Countries Bordering Serbia | 0 | - | 4.96 | 93,131 |
| Countries Bordering South Africa | 0 | - | 4.97 | 92,925 |
| Countries Bordering Turkey | 0 | - | 4.98 | 117,920 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,288 |
| Countries that Border Poland | 0 | - | 4.99 | 173,230 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 77,882 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 60,566 |
| Countries that Visit the UK the Most | 0 | - | 4.88 | 75,910 |
| Countries that Visit France the Most | 0 | - | 4.85 | 46,178 |
| Countries Closest to Spain | 0 | - | 4.96 | 228,215 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 83,301 |
| Countries Closest to Vietnam | 0 | - | 4.96 | 94,410 |
