| Mexico Cities Map Quiz | 0 | - | 4.83 | 38,770 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,493 |
| Mexico States Map Quiz | 0 | - | 4.84 | 105,458 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 365,781 |
| Canada Cities Map Quiz | 0 | - | 4.64 | 124,508 |
| Most-Visited Countries by Canadians | 0 | - | 4.83 | 39,551 |
| Countries Closest to Canada | 0 | - | 4.91 | 198,900 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 643,303 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 99,413 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,640 |
| Europe Map Quiz | 0 | - | 5.00 | 4,781,407 |
| UK Cities Map Quiz | 0 | - | 4.96 | 465,977 |
| Australia Cities Map Quiz | 0 | - | 4.82 | 146,333 |
| Ontario Cities Map Quiz | 0 | - | 4.64 | 19,518 |
| US States Quiz | 0 | - | 5.00 | 16,965,531 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 368,309 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 94,669 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 82,357 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,186 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 245,876 |
| Brazil States Map Quiz | 0 | - | 4.86 | 48,453 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,451,207 |
| Oceania Map Quiz | 0 | - | 4.98 | 658,083 |
| Africa Map Quiz | 0 | - | 5.00 | 2,126,303 |
| Asia Map Quiz | 0 | - | 4.99 | 923,273 |
| France Cities Map Quiz | 0 | - | 4.96 | 167,539 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 126,925 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 97,340 |
| China Cities Map Quiz | 0 | - | 4.94 | 105,738 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 152,888 |
| Name the U.S. National Parks | 0 | - | 4.86 | 60,350 |
| States of Mexico | 0 | - | 4.96 | 177,712 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 110,316 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 92,270 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,386,342 |
| United States Map Quiz | 0 | - | 4.98 | 4,168,173 |
| Australia Map Quiz | 0 | - | 4.95 | 345,824 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 334,681 |
| Pixelated United States Map | 0 | - | 4.88 | 94,671 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 118,834 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 112,063 |
| 10 Southernmost U.S. States | 0 | - | 4.89 | 114,073 |
| U.S. States with Short Names | 0 | - | 4.91 | 149,751 |
| U.S. States that Start with M | 0 | - | 4.93 | 188,081 |
| U.S. States By Population | 0 | - | 4.92 | 153,992 |
| U.S. States that Start with N | 0 | - | 4.95 | 172,023 |
| U.S. States with Longest Names | 0 | - | 4.84 | 44,776 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 64,457 |
| The Only Remaining U.S. State . . . | 0 | - | 4.93 | 65,976 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 51,303 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,710 |
| Western Africa Map Quiz | 0 | - | 4.97 | 74,431 |
| US States with an Empty Map | 0 | - | 5.00 | 627,610 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 192,426 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 177,464 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 106,788 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 73,258 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,507 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,255 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 147,002 |
| Countries that Beat the United States | 0 | - | 4.93 | 168,364 |
| Canada Country Quiz | 0 | - | 4.55 | 132,911 |
| South America Map Quiz | 0 | - | 5.00 | 1,554,293 |
| United States Landmarks Map Quiz | 0 | - | 4.55 | 40,263 |
| Flags of North and South America | 0 | - | 4.99 | 375,977 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 102,314 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 39,341 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 82,943 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 96,818 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 49,133 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 133,926 |
| South America Capitals Quiz | 0 | - | 5.00 | 484,109 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 150,076 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 904,270 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 130,421 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,625 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,653 |
| North America Map Quiz | 0 | - | 4.98 | 250,916 |
| Brazil Cities Map Quiz | 0 | - | 4.62 | 36,799 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 210,235 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 125,707 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 126,325 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 94,099 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 92,677 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.83 | 62,152 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,521 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 137,079 |
| The Only American Country ... | 0 | - | 4.92 | 122,074 |
| Belize Country Quiz | 0 | - | 4.85 | 21,062 |
| Regions of France Map Quiz | 0 | - | 4.97 | 145,385 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,575 |
| Counties of England Map Quiz | 0 | - | 4.97 | 308,704 |
| North American Capitals - Map Quiz | 0 | - | 4.88 | 58,653 |
| European Cities Beginning with B - Click Map | 0 | - | 4.77 | 78,625 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,653 |
| Canada or Africa by Area | 0 | - | 4.78 | 18,515 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.87 | 89,357 |
| Provinces of China Map Quiz | 0 | - | 4.92 | 94,533 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 186,640 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 150,037 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 149,926 |
| States of Brazil | 0 | - | 4.97 | 89,292 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 54,579 |
| O Canada Lyrics | 0 | - | 4.47 | 51,036 |
| Midwestern States of the U.S. | 0 | - | 4.88 | 14,069 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.96 | 159,885 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.98 | 47,843 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.91 | 84,115 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.95 | 42,307 |
| 500 Biggest U.S. Urban Areas | 0 | - | 4.90 | 117,900 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,531 |
| 1M Cities by Proximity - United States | 0 | - | 4.63 | 151,633 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.74 | 41,144 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 131,213 |
| Countries with American Expatriates | 0 | - | 4.53 | 42,650 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,557 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.94 | 90,498 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,926 |
| United States Country Quiz | 0 | - | 4.43 | 102,032 |
| States of India Map Quiz | 0 | - | 4.84 | 26,812 |
| Hawaiian Islands Map Quiz | 0 | - | 4.78 | 22,312 |
| Nordic Cities Map Quiz | 0 | - | 4.77 | 90,662 |
| Asian Countries Americans Travel to the Most | 0 | - | 4.75 | 60,156 |
| Busiest Air Routes from the U.S. | 0 | - | 4.46 | 77,029 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,696,614 |
| World Map Quiz | 0 | - | 4.81 | 65,417 |
| Countries Bordering Brazil | 0 | - | 4.96 | 132,148 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,807 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 430,281 |
| Fastest Growing U.S. States Since 1960 | 0 | - | 4.48 | 76,291 |
| Cities Founded by the French in North America | 0 | - | 4.50 | 40,472 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.55 | 138,926 |
| Random U.S. City to State | 0 | - | 4.45 | 76,771 |
| Africa Capitals Quiz | 0 | - | 4.99 | 742,351 |
| Asia Capitals Quiz | 0 | - | 4.98 | 697,481 |
| Speed Capital to U.S. State | 0 | - | 4.45 | 114,256 |
| 10 Southernmost U.S. State Capitals | 0 | - | 4.51 | 39,110 |
| 10 Northernmost U.S. State Capitals | 0 | - | 4.57 | 35,840 |
| 10 Easternmost U.S. State Capitals | 0 | - | 4.50 | 34,759 |
| Boroughs of New York City | 0 | - | 4.47 | 84,873 |
| Countries of Africa | 0 | - | 5.00 | 2,553,663 |
| Countries Closest to the U. S. | 0 | - | 4.41 | 210,276 |
| Mexico Country Quiz | 0 | - | 4.49 | 72,650 |
| Cuba Country Quiz | 0 | - | 4.70 | 51,695 |
| Haiti Country Quiz | 0 | - | 4.79 | 32,755 |
| Jamaica Country Quiz | 0 | - | 4.58 | 35,216 |
| Costa Rica Country Quiz | 0 | - | 4.75 | 32,308 |
| California Cities Map Quiz | 0 | - | 4.50 | 88,128 |
| Florida Cities Map Quiz | 0 | - | 4.48 | 60,974 |
| New York Cities Map Quiz | 0 | - | 4.55 | 42,331 |
| U.S. States with the Longest International Borders | 0 | - | 4.78 | 45,901 |
| Longest U.S. State Borders | 0 | - | 4.69 | 40,057 |
| U.S. States with the Fewest Borders | 0 | - | 4.78 | 114,132 |
| U.S. States with the Most Borders | 0 | - | 4.53 | 62,348 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 69,828 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 53,265 |
| 10 Closest Megacities to New York City | 0 | - | 4.52 | 67,499 |
| U.S. States with the Fewest Immigrants | 0 | - | 4.64 | 66,018 |
| U.S. States with the Highest Percentage of Farmland | 0 | - | 4.80 | 65,587 |
| U.S. States with the Lowest Percentage of Farmland | 0 | - | 4.74 | 55,302 |
| Top 10 U.S. States with the Highest Elevation | 0 | - | 4.51 | 67,947 |
| U.S. States with the Lowest Average Elevation | 0 | - | 4.55 | 38,557 |
| U.S. States With the Highest Average Elevation | 0 | - | 4.61 | 32,823 |
| New England States | 0 | - | 4.51 | 59,876 |
| U.S. License Plates Picture Quiz | 0 | - | 4.61 | 53,081 |
| U.S. States by Land Area | 0 | - | 4.63 | 53,001 |
| Top 10 U.S. States by Inland Water Area | 0 | - | 4.53 | 38,095 |
| Add a Letter - Make a U.S. State | 0 | - | 4.70 | 83,047 |
| Top 10 Widest U.S. States East to West | 0 | - | 4.70 | 56,230 |
| Top 10 Tallest U.S. States North to South | 0 | - | 4.75 | 41,092 |
| U.S. States by Borders | 0 | - | 4.62 | 35,437 |
| 10 Easternmost U.S. States | 0 | - | 4.53 | 56,643 |
| The Only U.S. State ... #1 | 0 | - | 4.52 | 102,271 |
| 50 States, 50 Cities - Hard Version | 0 | - | 4.46 | 44,407 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,254,212 |
| Flags of Asia Quiz | 0 | - | 4.99 | 618,466 |
| Cities in U.S. History #1 | 0 | - | 4.31 | 45,500 |
| World Capitals by First Two Letters in 90 Seconds | 0 | - | 4.35 | 246,708 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.55 | 32,194 |
| U.S. Suburbs Quiz | 0 | - | 4.47 | 18,431 |
| Which City in Canada? | 0 | - | 4.83 | 57,278 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,335 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,333,937 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,646 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 116,781 |
| The Only European Country ... | 0 | - | 4.91 | 218,432 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 213,503 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,196 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,848 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,029,154 |
| Biggest Trading Partners - United States | 0 | - | 4.63 | 106,816 |
| MLB Cities Map Quiz | 0 | - | 4.50 | 69,872 |
| Flags of Africa Quiz | 0 | - | 5.00 | 475,988 |
| Largest United States Airlines | 0 | - | 4.39 | 55,129 |
| Canada Provinces and Territories | 0 | - | 5.00 | 345,290 |
| Counties of England | 0 | - | 4.97 | 801,436 |
| African East Coast | 0 | - | 4.96 | 96,587 |
| States and Provinces that touch the Rocky Mountains | 0 | - | 4.43 | 32,546 |
| 10 U.S. States With The Highest Murder Rates | 0 | - | 4.47 | 54,730 |
| 10 U.S. States With The Lowest Murder Rates | 0 | - | 4.48 | 52,783 |
