| Mexico Cities Map Quiz | 0 | - | 4.83 | 38,734 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,358 |
| Mexico States Map Quiz | 0 | - | 4.84 | 105,333 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 365,413 |
| Canada Cities Map Quiz | 0 | - | 4.64 | 124,434 |
| Most-Visited Countries by Canadians | 0 | - | 4.83 | 39,499 |
| Countries Closest to Canada | 0 | - | 4.91 | 198,749 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 642,446 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 99,328 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,521 |
| Europe Map Quiz | 0 | - | 5.00 | 4,775,989 |
| UK Cities Map Quiz | 0 | - | 4.96 | 465,588 |
| Australia Cities Map Quiz | 0 | - | 4.82 | 146,128 |
| Ontario Cities Map Quiz | 0 | - | 4.64 | 19,507 |
| US States Quiz | 0 | - | 5.00 | 16,940,767 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 368,018 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 94,413 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 82,188 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,012 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 245,320 |
| Brazil States Map Quiz | 0 | - | 4.86 | 48,347 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,450,374 |
| Oceania Map Quiz | 0 | - | 4.98 | 656,632 |
| Africa Map Quiz | 0 | - | 5.00 | 2,123,908 |
| Asia Map Quiz | 0 | - | 4.99 | 921,481 |
| France Cities Map Quiz | 0 | - | 4.96 | 167,359 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 126,782 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 97,219 |
| China Cities Map Quiz | 0 | - | 4.94 | 105,615 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 152,751 |
| Name the U.S. National Parks | 0 | - | 4.86 | 60,217 |
| States of Mexico | 0 | - | 4.96 | 177,237 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 110,104 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 92,111 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,385,562 |
| United States Map Quiz | 0 | - | 4.98 | 4,165,596 |
| Australia Map Quiz | 0 | - | 4.95 | 345,511 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 333,846 |
| Pixelated United States Map | 0 | - | 4.88 | 94,553 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 118,621 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 111,842 |
| 10 Southernmost U.S. States | 0 | - | 4.89 | 113,855 |
| U.S. States with Short Names | 0 | - | 4.91 | 149,477 |
| U.S. States that Start with M | 0 | - | 4.93 | 187,823 |
| U.S. States By Population | 0 | - | 4.92 | 153,837 |
| U.S. States that Start with N | 0 | - | 4.95 | 171,845 |
| U.S. States with Longest Names | 0 | - | 4.84 | 44,664 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 64,389 |
| The Only Remaining U.S. State . . . | 0 | - | 4.93 | 65,873 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 51,085 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,550 |
| Western Africa Map Quiz | 0 | - | 4.97 | 74,307 |
| US States with an Empty Map | 0 | - | 5.00 | 626,722 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 192,099 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 176,848 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 106,567 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 73,081 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,398 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,220 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 146,844 |
| Countries that Beat the United States | 0 | - | 4.93 | 168,055 |
| Canada Country Quiz | 0 | - | 4.54 | 132,787 |
| South America Map Quiz | 0 | - | 5.00 | 1,552,788 |
| United States Landmarks Map Quiz | 0 | - | 4.55 | 40,232 |
| Flags of North and South America | 0 | - | 4.99 | 375,110 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 102,041 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 39,284 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 82,670 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 96,571 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 48,970 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 133,704 |
| South America Capitals Quiz | 0 | - | 5.00 | 483,312 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 145,063 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 903,314 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 130,274 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,501 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,529 |
| North America Map Quiz | 0 | - | 4.98 | 250,006 |
| Brazil Cities Map Quiz | 0 | - | 4.62 | 36,755 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 209,732 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 125,444 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 126,100 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 94,000 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 92,479 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 62,065 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,393 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 136,778 |
| The Only American Country ... | 0 | - | 4.92 | 121,934 |
| Belize Country Quiz | 0 | - | 4.85 | 21,037 |
| Regions of France Map Quiz | 0 | - | 4.97 | 145,027 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,379 |
| Counties of England Map Quiz | 0 | - | 4.97 | 308,433 |
| North American Capitals - Map Quiz | 0 | - | 4.88 | 58,343 |
| European Cities Beginning with B - Click Map | 0 | - | 4.77 | 78,510 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,518 |
| Canada or Africa by Area | 0 | - | 4.78 | 18,469 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.87 | 89,276 |
| Provinces of China Map Quiz | 0 | - | 4.92 | 94,080 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 186,423 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 149,867 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 149,421 |
| States of Brazil | 0 | - | 4.97 | 88,953 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 54,342 |
| O Canada Lyrics | 0 | - | 4.47 | 50,998 |
| Midwestern States of the U.S. | 0 | - | 4.88 | 13,991 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.95 | 159,709 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.98 | 47,687 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.90 | 83,598 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.95 | 42,175 |
| 500 Biggest U.S. Urban Areas | 0 | - | 4.90 | 117,698 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,470 |
| 1M Cities by Proximity - United States | 0 | - | 4.63 | 151,498 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.74 | 41,098 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 130,945 |
| Countries with American Expatriates | 0 | - | 4.53 | 42,631 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,507 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 84,705 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,858 |
| United States Country Quiz | 0 | - | 4.43 | 101,866 |
| States of India Map Quiz | 0 | - | 4.83 | 26,702 |
| Hawaiian Islands Map Quiz | 0 | - | 4.78 | 22,298 |
| Nordic Cities Map Quiz | 0 | - | 4.77 | 90,606 |
| Asian Countries Americans Travel to the Most | 0 | - | 4.75 | 60,105 |
| Busiest Air Routes from the U.S. | 0 | - | 4.46 | 76,994 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,694,621 |
| World Map Quiz | 0 | - | 4.81 | 65,267 |
| Countries Bordering Brazil | 0 | - | 4.96 | 132,031 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,736 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 429,721 |
| Fastest Growing U.S. States Since 1960 | 0 | - | 4.48 | 76,239 |
| Cities Founded by the French in North America | 0 | - | 4.50 | 40,450 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.55 | 138,852 |
| Random U.S. City to State | 0 | - | 4.45 | 76,665 |
| Africa Capitals Quiz | 0 | - | 4.99 | 741,038 |
| Asia Capitals Quiz | 0 | - | 4.98 | 695,974 |
| Speed Capital to U.S. State | 0 | - | 4.45 | 114,200 |
| 10 Southernmost U.S. State Capitals | 0 | - | 4.51 | 39,090 |
| 10 Northernmost U.S. State Capitals | 0 | - | 4.57 | 35,826 |
| 10 Easternmost U.S. State Capitals | 0 | - | 4.50 | 34,739 |
| Boroughs of New York City | 0 | - | 4.47 | 84,814 |
| Countries of Africa | 0 | - | 5.00 | 2,549,251 |
| Countries Closest to the U. S. | 0 | - | 4.41 | 210,037 |
| Mexico Country Quiz | 0 | - | 4.49 | 72,595 |
| Cuba Country Quiz | 0 | - | 4.70 | 51,628 |
| Haiti Country Quiz | 0 | - | 4.79 | 32,706 |
| Jamaica Country Quiz | 0 | - | 4.58 | 35,183 |
| Costa Rica Country Quiz | 0 | - | 4.75 | 32,268 |
| California Cities Map Quiz | 0 | - | 4.50 | 88,091 |
| Florida Cities Map Quiz | 0 | - | 4.48 | 60,951 |
| New York Cities Map Quiz | 0 | - | 4.55 | 42,287 |
| U.S. States with the Longest International Borders | 0 | - | 4.78 | 45,881 |
| Longest U.S. State Borders | 0 | - | 4.67 | 40,000 |
| U.S. States with the Fewest Borders | 0 | - | 4.78 | 114,042 |
| U.S. States with the Most Borders | 0 | - | 4.53 | 62,334 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 69,771 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 53,213 |
| 10 Closest Megacities to New York City | 0 | - | 4.52 | 67,451 |
| U.S. States with the Fewest Immigrants | 0 | - | 4.63 | 65,940 |
| U.S. States with the Highest Percentage of Farmland | 0 | - | 4.80 | 65,557 |
| U.S. States with the Lowest Percentage of Farmland | 0 | - | 4.74 | 55,269 |
| Top 10 U.S. States with the Highest Elevation | 0 | - | 4.51 | 67,922 |
| U.S. States with the Lowest Average Elevation | 0 | - | 4.55 | 38,542 |
| U.S. States With the Highest Average Elevation | 0 | - | 4.61 | 32,806 |
| New England States | 0 | - | 4.51 | 59,856 |
| U.S. License Plates Picture Quiz | 0 | - | 4.61 | 53,030 |
| U.S. States by Land Area | 0 | - | 4.63 | 52,944 |
| Top 10 U.S. States by Inland Water Area | 0 | - | 4.53 | 38,060 |
| Add a Letter - Make a U.S. State | 0 | - | 4.70 | 82,978 |
| Top 10 Widest U.S. States East to West | 0 | - | 4.70 | 56,164 |
| Top 10 Tallest U.S. States North to South | 0 | - | 4.75 | 41,041 |
| U.S. States by Borders | 0 | - | 4.61 | 35,403 |
| 10 Easternmost U.S. States | 0 | - | 4.53 | 56,600 |
| The Only U.S. State ... #1 | 0 | - | 4.52 | 102,196 |
| 50 States, 50 Cities - Hard Version | 0 | - | 4.46 | 44,299 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,251,244 |
| Flags of Asia Quiz | 0 | - | 4.99 | 617,120 |
| Cities in U.S. History #1 | 0 | - | 4.31 | 45,480 |
| World Capitals by First Two Letters in 90 Seconds | 0 | - | 4.35 | 246,626 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.55 | 32,131 |
| U.S. Suburbs Quiz | 0 | - | 4.47 | 18,420 |
| Which City in Canada? | 0 | - | 4.83 | 57,207 |
| Countries That Use the Euro | 0 | - | 4.95 | 105,975 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,332,230 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,432 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 116,389 |
| The Only European Country ... | 0 | - | 4.91 | 217,905 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 213,128 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,917 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,794 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,027,357 |
| Biggest Trading Partners - United States | 0 | - | 4.63 | 106,769 |
| MLB Cities Map Quiz | 0 | - | 4.50 | 69,795 |
| Flags of Africa Quiz | 0 | - | 5.00 | 474,568 |
| Largest United States Airlines | 0 | - | 4.39 | 55,099 |
| Canada Provinces and Territories | 0 | - | 5.00 | 344,422 |
| Counties of England | 0 | - | 4.97 | 800,167 |
| African East Coast | 0 | - | 4.96 | 96,441 |
| States and Provinces that touch the Rocky Mountains | 0 | - | 4.43 | 32,531 |
| 10 U.S. States With The Highest Murder Rates | 0 | - | 4.47 | 54,631 |
| 10 U.S. States With The Lowest Murder Rates | 0 | - | 4.48 | 52,428 |
