| Name the U.S. National Parks | 0 | - | 4.86 | 59,789 |
| Most-Visited Countries by Canadians | 0 | - | 4.82 | 39,257 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 93,494 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 243,217 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 109,347 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 91,513 |
| Countries Closest to Canada | 0 | - | 4.91 | 198,023 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 101,598 |
| US States Quiz | 0 | - | 5.00 | 16,831,621 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,542 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,899 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,323 |
| Mexico States Map Quiz | 0 | - | 4.85 | 104,470 |
| States of Mexico | 0 | - | 4.95 | 175,504 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 366,593 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 331,072 |
| Mexico Cities Map Quiz | 0 | - | 4.83 | 38,322 |
| Pixelated United States Map | 0 | - | 4.87 | 94,073 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 117,641 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 111,165 |
| 10 Southernmost U.S. States | 0 | - | 4.88 | 113,206 |
| U.S. States with Short Names | 0 | - | 4.91 | 148,693 |
| U.S. States that Start with M | 0 | - | 4.93 | 186,963 |
| U.S. States By Population | 0 | - | 4.92 | 153,007 |
| U.S. States that Start with N | 0 | - | 4.95 | 171,187 |
| U.S. States with Longest Names | 0 | - | 4.84 | 44,314 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 64,104 |
| The Only Remaining U.S. State . . . | 0 | - | 4.93 | 65,463 |
| US States with an Empty Map | 0 | - | 5.00 | 623,268 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 191,329 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 174,801 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 105,762 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 74,817 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 72,666 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,018 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,072 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 146,138 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,511 |
| Countries that Beat the United States | 0 | - | 4.93 | 166,541 |
| Canada Country Quiz | 0 | - | 4.54 | 132,321 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 639,167 |
| Canada Cities Map Quiz | 0 | - | 4.63 | 124,071 |
| Flags of North and South America | 0 | - | 4.99 | 371,919 |
| Asian Countries Americans Travel to the Most | 0 | - | 4.75 | 59,887 |
| Busiest Air Routes from the U.S. | 0 | - | 4.46 | 76,824 |
| Canada Provinces and Territories | 0 | - | 5.00 | 341,385 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 39,106 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 82,336 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 95,728 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 48,386 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 132,897 |
| South America Capitals Quiz | 0 | - | 5.00 | 480,420 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 143,623 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 208,427 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 124,479 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 125,395 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,827 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 91,804 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,833 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,933 |
| The Only American Country ... | 0 | - | 4.92 | 121,403 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,251 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,776 |
| Belize Country Quiz | 0 | - | 4.85 | 20,933 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,325 |
| Europe Map Quiz | 0 | - | 5.00 | 4,755,542 |
| O Canada Lyrics | 0 | - | 4.47 | 50,912 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 91,924 |
| Brazil States Map Quiz | 0 | - | 4.85 | 47,875 |
| Largest United States Airlines | 0 | - | 4.39 | 54,991 |
| States of Brazil | 0 | - | 4.97 | 87,658 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 53,668 |
| Midwestern States of the U.S. | 0 | - | 4.88 | 13,636 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.96 | 159,022 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.98 | 47,053 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.93 | 79,226 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.95 | 41,571 |
| 500 Biggest U.S. Urban Areas | 0 | - | 4.90 | 116,476 |
| 100 Biggest Cities in North America on a Map | 0 | - | 4.84 | 62,034 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,259 |
| 1M Cities by Proximity - United States | 0 | - | 4.63 | 150,383 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.73 | 40,865 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 130,204 |
| Countries with American Expatriates | 0 | - | 4.53 | 42,560 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,329 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 83,457 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 77,326 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 60,039 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,633 |
| United States Country Quiz | 0 | - | 4.43 | 101,318 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,446,577 |
| Oceania Map Quiz | 0 | - | 4.98 | 640,605 |
| Africa Map Quiz | 0 | - | 5.00 | 2,114,673 |
| Asia Map Quiz | 0 | - | 4.99 | 914,486 |
| United States Landmarks Map Quiz | 0 | - | 4.55 | 40,159 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 96,693 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 427,502 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,686,506 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.55 | 138,223 |
| Random U.S. City to State | 0 | - | 4.45 | 76,118 |
| Countries Bordering Brazil | 0 | - | 4.96 | 131,440 |
| Countries Closest to the U. S. | 0 | - | 4.41 | 208,851 |
| Mexico Country Quiz | 0 | - | 4.49 | 72,330 |
| Ontario Cities Map Quiz | 0 | - | 4.64 | 19,443 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.80 | 41,643 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 69,294 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 52,785 |
| 10 Closest Megacities to New York City | 0 | - | 4.52 | 67,299 |
| New England States | 0 | - | 4.51 | 59,782 |
| U.S. States by Land Area | 0 | - | 4.61 | 52,747 |
| Top 10 U.S. States by Inland Water Area | 0 | - | 4.53 | 37,982 |
| Add a Letter - Make a U.S. State | 0 | - | 4.72 | 82,691 |
| Top 10 Widest U.S. States East to West | 0 | - | 4.70 | 55,915 |
| Top 10 Tallest U.S. States North to South | 0 | - | 4.74 | 40,873 |
| U.S. States by Borders | 0 | - | 4.61 | 35,257 |
| 10 Easternmost U.S. States | 0 | - | 4.53 | 56,425 |
| The Only U.S. State ... #1 | 0 | - | 4.52 | 101,943 |
| 50 States, 50 Cities - Hard Version | 0 | - | 4.46 | 44,174 |
| Canada Geography Trivia | 0 | - | 4.80 | 47,499 |
| Fastest Growing U.S. States Since 1960 | 0 | - | 4.48 | 76,065 |
| Cities Founded by the French in North America | 0 | - | 4.50 | 40,373 |
| Africa Capitals Quiz | 0 | - | 4.99 | 735,856 |
| Asia Capitals Quiz | 0 | - | 4.98 | 690,982 |
| Speed Capital to U.S. State | 0 | - | 4.45 | 113,849 |
| 10 Southernmost U.S. State Capitals | 0 | - | 4.51 | 39,009 |
| 10 Northernmost U.S. State Capitals | 0 | - | 4.57 | 35,744 |
| 10 Easternmost U.S. State Capitals | 0 | - | 4.50 | 34,647 |
| Boroughs of New York City | 0 | - | 4.47 | 84,486 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,542 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,612 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,834 |
| The Only European Country ... | 0 | - | 4.91 | 215,994 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 211,740 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,773 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,579 |
| Countries of Africa | 0 | - | 5.00 | 2,530,156 |
| Cuba Country Quiz | 0 | - | 4.70 | 51,424 |
| Haiti Country Quiz | 0 | - | 4.79 | 32,546 |
| Jamaica Country Quiz | 0 | - | 4.58 | 35,031 |
| Costa Rica Country Quiz | 0 | - | 4.75 | 32,134 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,380,946 |
| United States Map Quiz | 0 | - | 4.98 | 4,153,980 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,465 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 98,636 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,608 |
| Australia Map Quiz | 0 | - | 4.95 | 343,839 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 363,952 |
| Asia's Busiest Airports | 0 | - | 4.77 | 52,661 |
| U.S. States with the Longest International Borders | 0 | - | 4.78 | 45,748 |
| Longest U.S. State Borders | 0 | - | 4.67 | 39,711 |
| U.S. States with the Fewest Borders | 0 | - | 4.77 | 113,395 |
| U.S. States with the Most Borders | 0 | - | 4.53 | 62,291 |
| U.S. States with the Fewest Immigrants | 0 | - | 4.63 | 65,701 |
| Canadian Islands on the Map | 0 | - | 4.40 | 19,998 |
| African East Coast | 0 | - | 4.96 | 95,830 |
| U.S. States with the Highest Percentage of Farmland | 0 | - | 4.80 | 65,434 |
| U.S. States with the Lowest Percentage of Farmland | 0 | - | 4.74 | 55,146 |
| Top 10 U.S. States with the Highest Elevation | 0 | - | 4.51 | 67,853 |
| U.S. States with the Lowest Average Elevation | 0 | - | 4.55 | 38,465 |
| U.S. States With the Highest Average Elevation | 0 | - | 4.61 | 32,732 |
| U.S. License Plates Picture Quiz | 0 | - | 4.59 | 52,846 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,239,996 |
| Flags of Asia Quiz | 0 | - | 4.99 | 611,448 |
| Countries of Europe by Population | 0 | - | 4.98 | 180,135 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,406 |
| Cities in U.S. History #1 | 0 | - | 4.31 | 45,384 |
| Europe Capital to Country | 0 | - | 4.99 | 249,557 |
| Asia Capital to Country | 0 | - | 4.96 | 126,469 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,578 |
| European Capitals by Map | 0 | - | 4.99 | 138,562 |
| African Capitals by Map | 0 | - | 4.99 | 133,361 |
| World Capitals by First Two Letters in 90 Seconds | 0 | - | 4.35 | 246,330 |
| Asian Capitals by Map | 0 | - | 4.98 | 62,071 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,873 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,232 |
| European Coastal Capitals | 0 | - | 4.95 | 90,378 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,500 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 269,147 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 223,548 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,740 |
| U.S. Suburbs Quiz | 0 | - | 4.47 | 18,386 |
| Which City in Canada? | 0 | - | 4.82 | 56,943 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,326,223 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 218,171 |
| Countries of the Middle East | 0 | - | 4.96 | 200,738 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,003 |
| Slavic Countries | 0 | - | 4.96 | 111,494 |
| African Island Countries | 0 | - | 4.96 | 101,430 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,789 |
| Canada or Africa by Area | 0 | - | 4.77 | 18,276 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,020,566 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,656 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,276 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,168 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,643 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,427 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,528 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,510 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,084 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,972 |
