| Name the U.S. National Parks | 0 | - | 4.86 | 60,133 |
| Most-Visited Countries by Canadians | 0 | - | 4.83 | 39,458 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 94,257 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 244,938 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 109,969 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 92,017 |
| Countries Closest to Canada | 0 | - | 4.91 | 198,622 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 101,962 |
| US States Quiz | 0 | - | 5.00 | 16,922,906 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 82,074 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,282 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,895 |
| Mexico States Map Quiz | 0 | - | 4.84 | 105,183 |
| States of Mexico | 0 | - | 4.96 | 176,854 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 367,854 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 333,278 |
| Mexico Cities Map Quiz | 0 | - | 4.83 | 38,692 |
| Pixelated United States Map | 0 | - | 4.88 | 94,494 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 118,147 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 111,743 |
| 10 Southernmost U.S. States | 0 | - | 4.89 | 113,691 |
| U.S. States with Short Names | 0 | - | 4.91 | 149,365 |
| U.S. States that Start with M | 0 | - | 4.93 | 187,686 |
| U.S. States By Population | 0 | - | 4.92 | 153,758 |
| U.S. States that Start with N | 0 | - | 4.95 | 171,749 |
| U.S. States with Longest Names | 0 | - | 4.84 | 44,611 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 64,339 |
| The Only Remaining U.S. State . . . | 0 | - | 4.93 | 65,810 |
| US States with an Empty Map | 0 | - | 5.00 | 626,159 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 191,998 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 176,532 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 106,337 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,429 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 73,005 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,330 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,192 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 146,721 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,676 |
| Countries that Beat the United States | 0 | - | 4.93 | 167,859 |
| Canada Country Quiz | 0 | - | 4.54 | 132,692 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 641,871 |
| Canada Cities Map Quiz | 0 | - | 4.64 | 124,376 |
| Flags of North and South America | 0 | - | 4.99 | 374,492 |
| Asian Countries Americans Travel to the Most | 0 | - | 4.75 | 60,070 |
| Busiest Air Routes from the U.S. | 0 | - | 4.46 | 76,972 |
| Canada Provinces and Territories | 0 | - | 5.00 | 343,828 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 39,248 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 82,623 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 96,413 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 48,862 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 133,545 |
| South America Capitals Quiz | 0 | - | 5.00 | 482,733 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 144,945 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 209,523 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 125,349 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 125,988 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,973 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 92,364 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 62,023 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,301 |
| The Only American Country ... | 0 | - | 4.92 | 121,839 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,887 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 106,289 |
| Belize Country Quiz | 0 | - | 4.85 | 21,016 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,628 |
| Europe Map Quiz | 0 | - | 5.00 | 4,772,351 |
| O Canada Lyrics | 0 | - | 4.47 | 50,987 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,406 |
| Brazil States Map Quiz | 0 | - | 4.86 | 48,264 |
| Largest United States Airlines | 0 | - | 4.39 | 55,077 |
| States of Brazil | 0 | - | 4.97 | 88,689 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 54,215 |
| Midwestern States of the U.S. | 0 | - | 4.88 | 13,928 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.95 | 159,581 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.98 | 47,589 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.91 | 83,216 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.95 | 42,080 |
| 500 Biggest U.S. Urban Areas | 0 | - | 4.90 | 117,515 |
| 100 Biggest Cities in North America on a Map | 0 | - | 4.84 | 62,521 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,436 |
| 1M Cities by Proximity - United States | 0 | - | 4.63 | 150,859 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.74 | 41,031 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 130,808 |
| Countries with American Expatriates | 0 | - | 4.53 | 42,618 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,475 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 84,503 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 77,575 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 60,294 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,812 |
| United States Country Quiz | 0 | - | 4.43 | 101,751 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,449,834 |
| Oceania Map Quiz | 0 | - | 4.98 | 654,300 |
| Africa Map Quiz | 0 | - | 5.00 | 2,122,237 |
| Asia Map Quiz | 0 | - | 4.99 | 919,987 |
| United States Landmarks Map Quiz | 0 | - | 4.55 | 40,218 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 97,027 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 429,168 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,693,286 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.55 | 138,805 |
| Random U.S. City to State | 0 | - | 4.45 | 76,563 |
| Countries Bordering Brazil | 0 | - | 4.96 | 131,939 |
| Countries Closest to the U. S. | 0 | - | 4.41 | 209,874 |
| Mexico Country Quiz | 0 | - | 4.49 | 72,533 |
| Ontario Cities Map Quiz | 0 | - | 4.64 | 19,501 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.80 | 41,676 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 69,697 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 53,141 |
| 10 Closest Megacities to New York City | 0 | - | 4.52 | 67,399 |
| New England States | 0 | - | 4.51 | 59,838 |
| U.S. States by Land Area | 0 | - | 4.63 | 52,904 |
| Top 10 U.S. States by Inland Water Area | 0 | - | 4.53 | 38,041 |
| Add a Letter - Make a U.S. State | 0 | - | 4.70 | 82,928 |
| Top 10 Widest U.S. States East to West | 0 | - | 4.70 | 56,127 |
| Top 10 Tallest U.S. States North to South | 0 | - | 4.74 | 41,013 |
| U.S. States by Borders | 0 | - | 4.61 | 35,381 |
| 10 Easternmost U.S. States | 0 | - | 4.53 | 56,549 |
| The Only U.S. State ... #1 | 0 | - | 4.52 | 102,153 |
| 50 States, 50 Cities - Hard Version | 0 | - | 4.46 | 44,279 |
| Canada Geography Trivia | 0 | - | 4.80 | 47,589 |
| Fastest Growing U.S. States Since 1960 | 0 | - | 4.48 | 76,212 |
| Cities Founded by the French in North America | 0 | - | 4.50 | 40,441 |
| Africa Capitals Quiz | 0 | - | 4.99 | 740,004 |
| Asia Capitals Quiz | 0 | - | 4.98 | 694,977 |
| Speed Capital to U.S. State | 0 | - | 4.45 | 114,155 |
| 10 Southernmost U.S. State Capitals | 0 | - | 4.51 | 39,078 |
| 10 Northernmost U.S. State Capitals | 0 | - | 4.57 | 35,807 |
| 10 Easternmost U.S. State Capitals | 0 | - | 4.50 | 34,724 |
| Boroughs of New York City | 0 | - | 4.47 | 84,724 |
| Countries That Use the Euro | 0 | - | 4.95 | 105,644 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,139 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,740 |
| The Only European Country ... | 0 | - | 4.91 | 217,489 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 212,864 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,633 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,746 |
| Countries of Africa | 0 | - | 5.00 | 2,545,979 |
| Cuba Country Quiz | 0 | - | 4.70 | 51,596 |
| Haiti Country Quiz | 0 | - | 4.79 | 32,675 |
| Jamaica Country Quiz | 0 | - | 4.58 | 35,156 |
| Costa Rica Country Quiz | 0 | - | 4.75 | 32,240 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,385,017 |
| United States Map Quiz | 0 | - | 4.98 | 4,163,962 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,970 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,355 |
| Western Africa Map Quiz | 0 | - | 4.97 | 74,174 |
| Australia Map Quiz | 0 | - | 4.95 | 345,254 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 365,118 |
| Asia's Busiest Airports | 0 | - | 4.69 | 52,924 |
| U.S. States with the Longest International Borders | 0 | - | 4.78 | 45,853 |
| Longest U.S. State Borders | 0 | - | 4.67 | 39,943 |
| U.S. States with the Fewest Borders | 0 | - | 4.78 | 113,998 |
| U.S. States with the Most Borders | 0 | - | 4.53 | 62,327 |
| U.S. States with the Fewest Immigrants | 0 | - | 4.63 | 65,905 |
| Canadian Islands on the Map | 0 | - | 4.40 | 20,064 |
| African East Coast | 0 | - | 4.96 | 96,314 |
| U.S. States with the Highest Percentage of Farmland | 0 | - | 4.80 | 65,539 |
| U.S. States with the Lowest Percentage of Farmland | 0 | - | 4.74 | 55,252 |
| Top 10 U.S. States with the Highest Elevation | 0 | - | 4.51 | 67,912 |
| U.S. States with the Lowest Average Elevation | 0 | - | 4.55 | 38,529 |
| U.S. States With the Highest Average Elevation | 0 | - | 4.61 | 32,796 |
| U.S. License Plates Picture Quiz | 0 | - | 4.61 | 52,997 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,249,121 |
| Flags of Asia Quiz | 0 | - | 4.99 | 616,121 |
| Countries of Europe by Population | 0 | - | 4.98 | 181,569 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,004 |
| Cities in U.S. History #1 | 0 | - | 4.31 | 45,469 |
| Europe Capital to Country | 0 | - | 4.99 | 250,957 |
| Asia Capital to Country | 0 | - | 4.96 | 126,892 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,247 |
| European Capitals by Map | 0 | - | 4.99 | 140,054 |
| African Capitals by Map | 0 | - | 4.99 | 134,207 |
| World Capitals by First Two Letters in 90 Seconds | 0 | - | 4.35 | 246,581 |
| Asian Capitals by Map | 0 | - | 4.98 | 62,672 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,323 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,666 |
| European Coastal Capitals | 0 | - | 4.95 | 90,855 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,686 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 270,942 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 224,646 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,936 |
| U.S. Suburbs Quiz | 0 | - | 4.47 | 18,416 |
| Which City in Canada? | 0 | - | 4.83 | 57,155 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,331,057 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 219,472 |
| Countries of the Middle East | 0 | - | 4.96 | 201,754 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,605 |
| Slavic Countries | 0 | - | 4.96 | 111,916 |
| African Island Countries | 0 | - | 4.96 | 101,902 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,970 |
| Canada or Africa by Area | 0 | - | 4.78 | 18,420 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,026,193 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,275 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,824 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,890 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 217,406 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,960 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,060 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,727 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,424 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,465 |
