| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,777 |
| Mexico States Map Quiz | 0 | - | 4.85 | 104,256 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 363,412 |
| Canada Cities Map Quiz | 0 | - | 4.63 | 123,927 |
| Most-Visited Countries by Canadians | 0 | - | 4.82 | 39,198 |
| Countries Closest to Canada | 0 | - | 4.90 | 197,807 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 638,163 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,719 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 109,894 |
| Europe Map Quiz | 0 | - | 5.00 | 4,748,387 |
| UK Cities Map Quiz | 0 | - | 4.96 | 463,527 |
| Australia Cities Map Quiz | 0 | - | 4.83 | 144,943 |
| Ontario Cities Map Quiz | 0 | - | 4.64 | 19,414 |
| US States Quiz | 0 | - | 5.00 | 16,792,777 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 366,245 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 93,136 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,313 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,116 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 242,527 |
| Brazil States Map Quiz | 0 | - | 4.85 | 47,705 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,444,510 |
| Oceania Map Quiz | 0 | - | 4.98 | 639,037 |
| Africa Map Quiz | 0 | - | 5.00 | 2,111,668 |
| Asia Map Quiz | 0 | - | 4.99 | 911,718 |
| France Cities Map Quiz | 0 | - | 4.96 | 166,127 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 125,665 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,493 |
| China Cities Map Quiz | 0 | - | 4.93 | 104,704 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,579 |
| Mexico Cities Map Quiz | 0 | - | 4.77 | 35,538 |
| Name the U.S. National Parks | 0 | - | 4.86 | 59,620 |
| States of Mexico | 0 | - | 4.95 | 174,961 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 109,088 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 91,335 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,379,605 |
| United States Map Quiz | 0 | - | 4.98 | 4,149,539 |
| Australia Map Quiz | 0 | - | 4.94 | 343,413 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 330,119 |
| Pixelated United States Map | 0 | - | 4.89 | 93,880 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 117,436 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 110,991 |
| 10 Southernmost U.S. States | 0 | - | 4.88 | 112,993 |
| U.S. States with Short Names | 0 | - | 4.91 | 148,463 |
| U.S. States that Start with M | 0 | - | 4.93 | 186,686 |
| U.S. States By Population | 0 | - | 4.92 | 152,844 |
| U.S. States that Start with N | 0 | - | 4.95 | 170,969 |
| U.S. States with Longest Names | 0 | - | 4.84 | 44,212 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 64,020 |
| The Only Remaining U.S. State . . . | 0 | - | 4.92 | 65,328 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,256 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 98,295 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,426 |
| US States with an Empty Map | 0 | - | 5.00 | 621,778 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 191,102 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 174,107 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 105,530 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.84 | 72,469 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,876 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,019 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 145,919 |
| Countries that Beat the United States | 0 | - | 4.93 | 166,247 |
| Canada Country Quiz | 0 | - | 4.54 | 132,143 |
| South America Map Quiz | 0 | - | 5.00 | 1,545,375 |
| United States Landmarks Map Quiz | 0 | - | 4.55 | 40,142 |
| Flags of North and South America | 0 | - | 4.99 | 370,649 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 101,453 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 38,996 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 82,237 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 95,459 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 48,168 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 132,611 |
| South America Capitals Quiz | 0 | - | 5.00 | 479,513 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 143,203 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 901,039 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 128,988 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,822 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,577 |
| North America Map Quiz | 0 | - | 4.98 | 246,876 |
| Brazil Cities Map Quiz | 0 | - | 4.62 | 36,510 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 207,970 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 124,287 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 125,153 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,766 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 91,607 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,730 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,775 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 134,839 |
| The Only American Country ... | 0 | - | 4.92 | 121,223 |
| Belize Country Quiz | 0 | - | 4.85 | 20,895 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,906 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,284 |
| Counties of England Map Quiz | 0 | - | 4.97 | 306,750 |
| North American Capitals - Map Quiz | 0 | - | 4.87 | 57,494 |
| European Cities Beginning with B - Click Map | 0 | - | 4.77 | 77,787 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 91,516 |
| Canada or Africa by Area | 0 | - | 4.77 | 18,219 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.87 | 88,775 |
| Provinces of China Map Quiz | 0 | - | 4.91 | 93,268 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 185,120 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 148,903 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 147,069 |
| States of Brazil | 0 | - | 4.97 | 87,258 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 53,430 |
| O Canada Lyrics | 0 | - | 4.47 | 50,892 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.96 | 158,793 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.98 | 46,866 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.93 | 79,074 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.95 | 41,343 |
| 500 Biggest U.S. Urban Areas | 0 | - | 4.90 | 116,189 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,172 |
| 1M Cities by Proximity - United States | 0 | - | 4.56 | 150,185 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.73 | 40,795 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 129,991 |
| Countries with American Expatriates | 0 | - | 4.53 | 42,529 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,231 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 82,314 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,547 |
| United States Country Quiz | 0 | - | 4.43 | 101,124 |
| States of India Map Quiz | 0 | - | 4.83 | 26,262 |
| Hawaiian Islands Map Quiz | 0 | - | 4.78 | 22,229 |
| Nordic Cities Map Quiz | 0 | - | 4.77 | 90,290 |
| Asian Countries Americans Travel to the Most | 0 | - | 4.75 | 59,823 |
| Busiest Air Routes from the U.S. | 0 | - | 4.46 | 76,762 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,683,880 |
| World Map Quiz | 0 | - | 4.81 | 64,202 |
| Countries Bordering Brazil | 0 | - | 4.96 | 131,331 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,428 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 426,762 |
| Fastest Growing U.S. States Since 1960 | 0 | - | 4.48 | 76,015 |
| Cities Founded by the French in North America | 0 | - | 4.50 | 40,340 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.55 | 138,113 |
| Random U.S. City to State | 0 | - | 4.45 | 75,830 |
| Africa Capitals Quiz | 0 | - | 4.99 | 734,152 |
| Asia Capitals Quiz | 0 | - | 4.98 | 689,628 |
| Speed Capital to U.S. State | 0 | - | 4.46 | 113,748 |
| 10 Southernmost U.S. State Capitals | 0 | - | 4.51 | 38,981 |
| 10 Northernmost U.S. State Capitals | 0 | - | 4.57 | 35,720 |
| 10 Easternmost U.S. State Capitals | 0 | - | 4.50 | 34,609 |
| Boroughs of New York City | 0 | - | 4.47 | 84,368 |
| Countries of Africa | 0 | - | 5.00 | 2,523,496 |
| Countries Closest to the U. S. | 0 | - | 4.41 | 208,541 |
| Mexico Country Quiz | 0 | - | 4.49 | 72,243 |
| Cuba Country Quiz | 0 | - | 4.70 | 51,357 |
| Haiti Country Quiz | 0 | - | 4.79 | 32,490 |
| Jamaica Country Quiz | 0 | - | 4.58 | 34,981 |
| Costa Rica Country Quiz | 0 | - | 4.75 | 32,069 |
| California Cities Map Quiz | 0 | - | 4.50 | 87,807 |
| Florida Cities Map Quiz | 0 | - | 4.48 | 60,778 |
| New York Cities Map Quiz | 0 | - | 4.54 | 42,151 |
| U.S. States with the Longest International Borders | 0 | - | 4.78 | 45,708 |
| Longest U.S. State Borders | 0 | - | 4.67 | 39,615 |
| U.S. States with the Fewest Borders | 0 | - | 4.77 | 113,290 |
| U.S. States with the Most Borders | 0 | - | 4.53 | 62,269 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 69,002 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 52,486 |
| 10 Closest Megacities to New York City | 0 | - | 4.52 | 67,258 |
| U.S. States with the Fewest Immigrants | 0 | - | 4.63 | 65,633 |
| U.S. States with the Highest Percentage of Farmland | 0 | - | 4.80 | 65,388 |
| U.S. States with the Lowest Percentage of Farmland | 0 | - | 4.74 | 55,119 |
| Top 10 U.S. States with the Highest Elevation | 0 | - | 4.51 | 67,834 |
| U.S. States with the Lowest Average Elevation | 0 | - | 4.55 | 38,443 |
| U.S. States With the Highest Average Elevation | 0 | - | 4.61 | 32,712 |
| New England States | 0 | - | 4.51 | 59,762 |
| U.S. License Plates Picture Quiz | 0 | - | 4.59 | 52,794 |
| U.S. States by Land Area | 0 | - | 4.61 | 52,672 |
| Top 10 U.S. States by Inland Water Area | 0 | - | 4.53 | 37,958 |
| Add a Letter - Make a U.S. State | 0 | - | 4.72 | 82,592 |
| Top 10 Widest U.S. States East to West | 0 | - | 4.70 | 55,857 |
| Top 10 Tallest U.S. States North to South | 0 | - | 4.74 | 40,809 |
| U.S. States by Borders | 0 | - | 4.61 | 35,215 |
| 10 Easternmost U.S. States | 0 | - | 4.53 | 56,375 |
| The Only U.S. State ... #1 | 0 | - | 4.52 | 101,858 |
| 50 States, 50 Cities - Hard Version | 0 | - | 4.46 | 44,104 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,236,104 |
| Flags of Asia Quiz | 0 | - | 4.99 | 609,654 |
| Cities in U.S. History #1 | 0 | - | 4.31 | 45,339 |
| World Capitals by First Two Letters in 90 Seconds | 0 | - | 4.35 | 246,213 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.55 | 31,999 |
| U.S. Suburbs Quiz | 0 | - | 4.47 | 18,372 |
| Which City in Canada? | 0 | - | 4.82 | 56,884 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,094 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,324,053 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,353 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,439 |
| The Only European Country ... | 0 | - | 4.91 | 215,373 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 211,259 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,453 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,501 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,018,115 |
| Biggest Trading Partners - United States | 0 | - | 4.63 | 106,525 |
| MLB Cities Map Quiz | 0 | - | 4.50 | 69,232 |
| Flags of Africa Quiz | 0 | - | 5.00 | 467,452 |
| Largest United States Airlines | 0 | - | 4.39 | 54,939 |
| Canada Provinces and Territories | 0 | - | 5.00 | 340,196 |
| Counties of England | 0 | - | 4.97 | 793,118 |
| African East Coast | 0 | - | 4.96 | 95,600 |
| States and Provinces that touch the Rocky Mountains | 0 | - | 4.42 | 32,458 |
| 10 U.S. States With The Highest Murder Rates | 0 | - | 4.47 | 53,716 |
| 10 U.S. States With The Lowest Murder Rates | 0 | - | 4.51 | 41,767 |
| U.S. State Superlatives #1 | 0 | - | 4.47 | 87,410 |
