| Countries that Beat the United States | 0 | - | 4.93 | 168,681 |
| Most-Visited Countries by Canadians | 0 | - | 4.83 | 39,619 |
| Countries Closest to Canada | 0 | - | 4.91 | 199,499 |
| Countries that Beat Russia | 0 | - | 4.81 | 83,611 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,682 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,427 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 246,517 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,335,736 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 110,563 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 92,453 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 147,238 |
| Countries that Beat China | 0 | - | 4.85 | 116,751 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 136,114 |
| American Countries with the Shortest Names | 0 | - | 4.97 | 121,678 |
| The Only American Country ... | 0 | - | 4.92 | 122,222 |
| US States Quiz | 0 | - | 5.00 | 16,998,213 |
| Countries that Beat Brazil | 0 | - | 4.49 | 69,237 |
| Canada Country Quiz | 0 | - | 4.55 | 133,056 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 210,561 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 368,692 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 95,018 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 82,978 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,845 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 264,689 |
| Name a Valid Asian Country | 0 | - | 4.98 | 121,795 |
| Name a Valid African Country | 0 | - | 4.98 | 155,045 |
| Belize Country Quiz | 0 | - | 4.85 | 21,092 |
| Mexico States Map Quiz | 0 | - | 4.84 | 105,659 |
| Name the U.S. National Parks | 0 | - | 4.86 | 60,493 |
| States of Mexico | 0 | - | 4.96 | 178,302 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,613 |
| Countries of Africa | 0 | - | 5.00 | 2,560,238 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.94 | 95,209 |
| Countries that Beat Australia | 0 | - | 4.92 | 93,454 |
| Colombia Country Quiz | 0 | - | 4.90 | 41,005 |
| Mexico Cities Map Quiz | 0 | - | 4.83 | 38,825 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 335,459 |
| Pixelated United States Map | 0 | - | 4.88 | 94,823 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 119,091 |
| U.S. States with the Letter Y | 0 | - | 4.86 | 112,288 |
| 10 Southernmost U.S. States | 0 | - | 4.89 | 114,324 |
| U.S. States with Short Names | 0 | - | 4.91 | 150,363 |
| U.S. States that Start with M | 0 | - | 4.93 | 188,384 |
| U.S. States By Population | 0 | - | 4.92 | 154,163 |
| U.S. States that Start with N | 0 | - | 4.95 | 172,242 |
| U.S. States with Longest Names | 0 | - | 4.85 | 44,902 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 64,543 |
| The Only Remaining U.S. State . . . | 0 | - | 4.93 | 66,105 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,828 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,868 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 117,149 |
| The Only European Country ... | 0 | - | 4.91 | 219,052 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 213,969 |
| European Countries NOT in NATO | 0 | - | 4.90 | 62,537 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,924 |
| Canada or Africa by Area | 0 | - | 4.78 | 18,573 |
| US States with an Empty Map | 0 | - | 5.00 | 628,764 |
| O Canada Lyrics | 0 | - | 4.47 | 51,069 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 192,655 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 178,162 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 107,024 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 73,439 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,708 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,332 |
| Countries with American Expatriates | 0 | - | 4.53 | 42,679 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,031,652 |
| Countries Bordering Brazil | 0 | - | 4.96 | 132,268 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,901 |
| United States Country Quiz | 0 | - | 4.43 | 102,204 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 644,662 |
| Canada Cities Map Quiz | 0 | - | 4.64 | 124,611 |
| Flags of North and South America | 0 | - | 4.99 | 377,083 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 102,477 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 39,401 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 83,053 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 97,160 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 49,308 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 134,265 |
| Countries of Europe by Population | 0 | - | 4.98 | 183,134 |
| Random U.S. City to State | 0 | - | 4.45 | 76,922 |
| South America Capitals Quiz | 0 | - | 5.00 | 485,024 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 151,065 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,822 |
| Countries of the Middle East | 0 | - | 4.96 | 202,970 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,192 |
| Slavic Countries | 0 | - | 4.96 | 112,378 |
| African Island Countries | 0 | - | 4.96 | 102,453 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,179 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 70,461 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,832 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,327 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 154,620 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 218,384 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,518 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,531 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,965 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 144,800 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 152,067 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 117,731 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,277 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,924 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 109,162 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 34,139 |
| Countries Closest to the U. S. | 0 | - | 4.41 | 210,533 |
| Mexico Country Quiz | 0 | - | 4.49 | 72,755 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 125,877 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 126,530 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 94,415 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 92,861 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.83 | 62,217 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 234,482 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 185,084 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 194,735 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 104,882 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,859 |
| Which City in Canada? | 0 | - | 4.83 | 57,362 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,478 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,522 |
| Monarchies of Europe | 0 | - | 4.90 | 98,883 |
| Monarchies of Asia | 0 | - | 4.97 | 71,510 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,292 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 137,536 |
| The Only African Country ... | 0 | - | 4.99 | 129,668 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,381 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 73,298 |
| European Diaspora - Top 11 Countries | 0 | - | 4.88 | 96,794 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,520 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 106,861 |
| European Countries with One Border | 0 | - | 4.97 | 183,812 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,553 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,836 |
| Name a Valid European Capital | 0 | - | 4.95 | 153,634 |
| UK Immigration by Country | 0 | - | 4.94 | 141,729 |
| Central American Countries | 0 | - | 4.98 | 157,355 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 113,609 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,921 |
| Asian Countries with the Most Christians | 0 | - | 4.86 | 97,990 |
| African Countries with the Most Christians | 0 | - | 4.94 | 76,108 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 200,724 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 121,343 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 137,329 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 102,049 |
| 10 Easternmost Countries in Africa | 0 | - | 4.98 | 25,111 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,582 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,827 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 33,352 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,895 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,803 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,752 |
| Countries That Border Russia | 0 | - | 4.98 | 464,525 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 89,471 |
| Countries Bordering France | 0 | - | 4.83 | 404,941 |
| Countries Bordering Germany | 0 | - | 4.99 | 371,881 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,900 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,613 |
| Countries Closest to Australia | 0 | - | 4.99 | 167,826 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,724 |
| Countries that Beat France | 0 | - | 4.48 | 76,384 |
| Countries that Beat India | 0 | - | 4.42 | 63,329 |
| Countries that Beat Japan | 0 | - | 4.41 | 68,388 |
| Germany Country Quiz | 0 | - | 4.82 | 158,848 |
| Russia Country Quiz | 0 | - | 4.83 | 115,320 |
| Japan Country Quiz | 0 | - | 4.93 | 143,342 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 141,022 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,746 |
| Cuba Country Quiz | 0 | - | 4.70 | 51,756 |
| Tanzania Country Quiz | 0 | - | 4.90 | 33,258 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,593 |
| Jordan Country Quiz | 0 | - | 4.86 | 32,088 |
| Haiti Country Quiz | 0 | - | 4.79 | 32,813 |
| Jamaica Country Quiz | 0 | - | 4.58 | 35,248 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,827 |
| Nepal Country Quiz | 0 | - | 4.95 | 37,977 |
| Kenya Country Quiz | 0 | - | 4.86 | 35,010 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,940 |
| Costa Rica Country Quiz | 0 | - | 4.75 | 32,344 |
| Qatar Country Quiz | 0 | - | 4.86 | 31,723 |
| Brazil States Map Quiz | 0 | - | 4.86 | 48,576 |
| States of Brazil | 0 | - | 4.97 | 89,727 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 54,865 |
| Midwestern States of the U.S. | 0 | - | 4.88 | 14,167 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 335,507 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.95 | 160,084 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.98 | 48,051 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.91 | 84,666 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.95 | 42,460 |
| 500 Biggest U.S. Urban Areas | 0 | - | 4.90 | 118,217 |
| 100 Biggest Cities in North America on a Map | 0 | - | 4.84 | 62,925 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,608 |
| U.S. Cities Chain | 0 | - | 4.21 | 35,740 |
| 1M Cities by Proximity - United States | 0 | - | 4.63 | 151,840 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.74 | 41,217 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 131,435 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 84,079 |
| Random European Capital to Country | 0 | - | 4.98 | 192,154 |
| Random European Country to Capital | 0 | - | 4.93 | 165,912 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,993 |
| Random Asian Capital to Country | 0 | - | 4.97 | 103,437 |
| Random African Capital to Country | 0 | - | 4.97 | 101,366 |
| Random African Country to Capital | 0 | - | 4.95 | 71,759 |
