| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,575 |
| Mexico States Map Quiz | 0 | - | 4.84 | 104,026 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,819 |
| Canada Cities Map Quiz | 0 | - | 4.63 | 123,754 |
| Countries Closest to Canada | 0 | - | 4.90 | 197,552 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 636,981 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,544 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 109,495 |
| Europe Map Quiz | 0 | - | 5.00 | 4,739,341 |
| UK Cities Map Quiz | 0 | - | 4.95 | 462,793 |
| Australia Cities Map Quiz | 0 | - | 4.83 | 144,636 |
| Ontario Cities Map Quiz | 0 | - | 4.64 | 19,365 |
| US States Quiz | 0 | - | 5.00 | 16,743,930 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 365,737 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,714 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,037 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,846 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 241,634 |
| Brazil States Map Quiz | 0 | - | 4.85 | 47,545 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,442,629 |
| Oceania Map Quiz | 0 | - | 4.98 | 637,014 |
| Africa Map Quiz | 0 | - | 5.00 | 2,107,608 |
| Asia Map Quiz | 0 | - | 4.99 | 908,951 |
| France Cities Map Quiz | 0 | - | 4.96 | 165,458 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 125,390 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,257 |
| China Cities Map Quiz | 0 | - | 4.93 | 104,267 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,304 |
| Mexico Cities Map Quiz | 0 | - | 4.77 | 33,339 |
| Name the U.S. National Parks | 0 | - | 4.86 | 59,409 |
| States of Mexico | 0 | - | 4.95 | 174,030 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 108,758 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 91,067 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,377,835 |
| United States Map Quiz | 0 | - | 4.98 | 4,145,465 |
| Australia Map Quiz | 0 | - | 4.94 | 342,900 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 329,018 |
| Pixelated United States Map | 0 | - | 4.89 | 93,673 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 117,039 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 110,666 |
| 10 Southernmost U.S. States | 0 | - | 4.88 | 112,691 |
| U.S. States with Short Names | 0 | - | 4.91 | 148,045 |
| U.S. States that Start with M | 0 | - | 4.93 | 186,273 |
| U.S. States By Population | 0 | - | 4.92 | 152,608 |
| U.S. States that Start with N | 0 | - | 4.95 | 170,680 |
| U.S. States with Longest Names | 0 | - | 4.84 | 44,025 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 63,878 |
| The Only Remaining U.S. State . . . | 0 | - | 4.92 | 65,082 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,043 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 97,925 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,189 |
| US States with an Empty Map | 0 | - | 5.00 | 620,230 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 190,698 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 173,211 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 105,248 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.84 | 72,264 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,706 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 47,941 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 145,644 |
| Countries that Beat the United States | 0 | - | 4.93 | 165,886 |
| Canada Country Quiz | 0 | - | 4.55 | 131,913 |
| South America Map Quiz | 0 | - | 5.00 | 1,542,890 |
| United States Landmarks Map Quiz | 0 | - | 4.55 | 40,106 |
| Flags of North and South America | 0 | - | 4.99 | 368,899 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 101,241 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 38,881 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 82,070 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 95,046 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 47,879 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 132,255 |
| South America Capitals Quiz | 0 | - | 5.00 | 478,316 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 142,886 |
| Most-Visited Countries by Canadians | 0 | - | 4.77 | 39,141 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 900,346 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 128,568 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,640 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,373 |
| North America Map Quiz | 0 | - | 4.98 | 245,703 |
| Brazil Cities Map Quiz | 0 | - | 4.62 | 36,422 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 207,208 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 124,077 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 124,909 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,680 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 91,317 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,638 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,495 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 134,246 |
| The Only American Country ... | 0 | - | 4.92 | 120,993 |
| Belize Country Quiz | 0 | - | 4.85 | 20,843 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,499 |
| States of Germany Map Quiz | 0 | - | 4.91 | 131,991 |
| Counties of England Map Quiz | 0 | - | 4.97 | 306,409 |
| North American Capitals - Map Quiz | 0 | - | 4.87 | 57,223 |
| European Cities Beginning with B - Click Map | 0 | - | 4.75 | 77,570 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 91,265 |
| Canada or Africa by Area | 0 | - | 4.77 | 18,133 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 88,620 |
| Provinces of China Map Quiz | 0 | - | 4.92 | 92,936 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 184,858 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 148,639 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 146,417 |
| States of Brazil | 0 | - | 4.98 | 86,769 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.91 | 53,215 |
| O Canada Lyrics | 0 | - | 4.47 | 50,831 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.96 | 158,531 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.98 | 46,652 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.93 | 78,893 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.95 | 41,031 |
| 500 Biggest U.S. Urban Areas | 0 | - | 4.90 | 115,816 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,076 |
| 1M Cities by Proximity - United States | 0 | - | 4.56 | 149,953 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.73 | 40,682 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 129,708 |
| Countries with American Expatriates | 0 | - | 4.53 | 42,499 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,139 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.91 | 80,181 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,435 |
| United States Country Quiz | 0 | - | 4.43 | 100,822 |
| States of India Map Quiz | 0 | - | 4.82 | 26,145 |
| Hawaiian Islands Map Quiz | 0 | - | 4.78 | 22,216 |
| Nordic Cities Map Quiz | 0 | - | 4.74 | 89,890 |
| Asian Countries Americans Travel to the Most | 0 | - | 4.75 | 59,730 |
| Busiest Air Routes from the U.S. | 0 | - | 4.46 | 76,680 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,680,465 |
| World Map Quiz | 0 | - | 4.81 | 63,776 |
| Countries Bordering Brazil | 0 | - | 4.96 | 131,206 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,355 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 425,920 |
| Fastest Growing U.S. States Since 1960 | 0 | - | 4.48 | 75,874 |
| Cities Founded by the French in North America | 0 | - | 4.50 | 40,310 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.55 | 137,985 |
| Random U.S. City to State | 0 | - | 4.45 | 75,510 |
| Africa Capitals Quiz | 0 | - | 4.99 | 732,158 |
| Asia Capitals Quiz | 0 | - | 4.98 | 687,713 |
| Speed Capital to U.S. State | 0 | - | 4.46 | 113,623 |
| 10 Southernmost U.S. State Capitals | 0 | - | 4.51 | 38,939 |
| 10 Northernmost U.S. State Capitals | 0 | - | 4.57 | 35,679 |
| 10 Easternmost U.S. State Capitals | 0 | - | 4.50 | 34,562 |
| Boroughs of New York City | 0 | - | 4.47 | 84,237 |
| Countries of Africa | 0 | - | 5.00 | 2,514,991 |
| Countries Closest to the U. S. | 0 | - | 4.41 | 208,184 |
| Mexico Country Quiz | 0 | - | 4.49 | 72,090 |
| Cuba Country Quiz | 0 | - | 4.69 | 51,266 |
| Haiti Country Quiz | 0 | - | 4.79 | 32,422 |
| Jamaica Country Quiz | 0 | - | 4.58 | 34,914 |
| Costa Rica Country Quiz | 0 | - | 4.75 | 31,985 |
| California Cities Map Quiz | 0 | - | 4.50 | 87,708 |
| Florida Cities Map Quiz | 0 | - | 4.48 | 60,683 |
| New York Cities Map Quiz | 0 | - | 4.54 | 42,079 |
| U.S. States with the Longest International Borders | 0 | - | 4.78 | 45,643 |
| Longest U.S. State Borders | 0 | - | 4.67 | 39,493 |
| U.S. States with the Fewest Borders | 0 | - | 4.77 | 113,156 |
| U.S. States with the Most Borders | 0 | - | 4.53 | 62,246 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 68,905 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 52,395 |
| 10 Closest Megacities to New York City | 0 | - | 4.52 | 67,221 |
| U.S. States with the Fewest Immigrants | 0 | - | 4.63 | 65,522 |
| U.S. States with the Highest Percentage of Farmland | 0 | - | 4.80 | 65,325 |
| U.S. States with the Lowest Percentage of Farmland | 0 | - | 4.74 | 55,070 |
| Top 10 U.S. States with the Highest Elevation | 0 | - | 4.51 | 67,798 |
| U.S. States with the Lowest Average Elevation | 0 | - | 4.55 | 38,417 |
| U.S. States With the Highest Average Elevation | 0 | - | 4.61 | 32,690 |
| New England States | 0 | - | 4.51 | 59,731 |
| U.S. License Plates Picture Quiz | 0 | - | 4.59 | 52,717 |
| U.S. States by Land Area | 0 | - | 4.61 | 52,556 |
| Top 10 U.S. States by Inland Water Area | 0 | - | 4.53 | 37,917 |
| Add a Letter - Make a U.S. State | 0 | - | 4.72 | 82,461 |
| Top 10 Widest U.S. States East to West | 0 | - | 4.69 | 55,735 |
| U.S. States by Borders | 0 | - | 4.63 | 35,139 |
| 10 Easternmost U.S. States | 0 | - | 4.53 | 56,299 |
| The Only U.S. State ... #1 | 0 | - | 4.52 | 101,452 |
| 50 States, 50 Cities - Hard Version | 0 | - | 4.46 | 44,046 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,231,034 |
| Flags of Asia Quiz | 0 | - | 4.99 | 607,404 |
| Cities in U.S. History #1 | 0 | - | 4.31 | 45,195 |
| World Capitals by First Two Letters in 90 Seconds | 0 | - | 4.35 | 246,066 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.55 | 31,955 |
| U.S. Suburbs Quiz | 0 | - | 4.47 | 18,353 |
| Which City in Canada? | 0 | - | 4.82 | 56,796 |
| Countries That Use the Euro | 0 | - | 4.95 | 103,533 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,321,834 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,044 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,988 |
| The Only European Country ... | 0 | - | 4.91 | 214,580 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,646 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,986 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,381 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,014,915 |
| Biggest Trading Partners - United States | 0 | - | 4.63 | 106,440 |
| MLB Cities Map Quiz | 0 | - | 4.50 | 69,030 |
| Flags of Africa Quiz | 0 | - | 5.00 | 465,196 |
| Largest United States Airlines | 0 | - | 4.39 | 54,886 |
| Canada Provinces and Territories | 0 | - | 5.00 | 338,970 |
| Counties of England | 0 | - | 4.97 | 791,070 |
| African East Coast | 0 | - | 4.96 | 95,298 |
| States and Provinces that touch the Rocky Mountains | 0 | - | 4.42 | 32,434 |
| 10 U.S. States With The Highest Murder Rates | 0 | - | 4.46 | 53,341 |
| 10 U.S. States With The Lowest Murder Rates | 0 | - | 4.50 | 41,184 |
| U.S. State Superlatives #1 | 0 | - | 4.47 | 87,332 |
| U.S. State Superlatives #2 | 0 | - | 4.53 | 40,516 |
