| Mexico Cities Map Quiz | 0 | - | 4.83 | 38,709 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 365,243 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,313 |
| Mexico States Map Quiz | 0 | - | 4.84 | 105,250 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 642,071 |
| Most-Visited Countries by Canadians | 0 | - | 4.83 | 39,468 |
| Countries Closest to Canada | 0 | - | 4.91 | 198,661 |
| Europe Map Quiz | 0 | - | 5.00 | 4,773,688 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 99,205 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,461 |
| UK Cities Map Quiz | 0 | - | 4.96 | 465,388 |
| Australia Cities Map Quiz | 0 | - | 4.82 | 145,902 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,449,988 |
| Oceania Map Quiz | 0 | - | 4.98 | 655,258 |
| Africa Map Quiz | 0 | - | 5.00 | 2,122,702 |
| Asia Map Quiz | 0 | - | 4.99 | 920,379 |
| US States Quiz | 0 | - | 5.00 | 16,929,079 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 94,295 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 82,103 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,949 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 245,060 |
| Brazil States Map Quiz | 0 | - | 4.86 | 48,294 |
| France Cities Map Quiz | 0 | - | 4.96 | 167,262 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 126,716 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 97,161 |
| China Cities Map Quiz | 0 | - | 4.94 | 105,532 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 152,678 |
| Name the U.S. National Parks | 0 | - | 4.86 | 60,162 |
| States of Mexico | 0 | - | 4.96 | 176,951 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 367,907 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,385,182 |
| United States Map Quiz | 0 | - | 4.98 | 4,164,481 |
| Australia Map Quiz | 0 | - | 4.95 | 345,353 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 333,493 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 110,021 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 92,051 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 51,020 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,409 |
| Western Africa Map Quiz | 0 | - | 4.97 | 74,213 |
| Pixelated United States Map | 0 | - | 4.88 | 94,507 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 118,175 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 111,780 |
| 10 Southernmost U.S. States | 0 | - | 4.89 | 113,718 |
| U.S. States with Short Names | 0 | - | 4.91 | 149,405 |
| U.S. States that Start with M | 0 | - | 4.93 | 187,728 |
| U.S. States By Population | 0 | - | 4.92 | 153,792 |
| U.S. States that Start with N | 0 | - | 4.95 | 171,785 |
| U.S. States with Longest Names | 0 | - | 4.84 | 44,622 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 64,352 |
| The Only Remaining U.S. State . . . | 0 | - | 4.93 | 65,827 |
| Ontario Cities Map Quiz | 0 | - | 4.64 | 19,506 |
| US States with an Empty Map | 0 | - | 5.00 | 626,347 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 192,031 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 176,638 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 106,415 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 73,028 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,350 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,204 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 146,757 |
| Countries that Beat the United States | 0 | - | 4.93 | 167,916 |
| Canada Country Quiz | 0 | - | 4.54 | 132,724 |
| South America Map Quiz | 0 | - | 5.00 | 1,552,261 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 130,193 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,428 |
| United States Landmarks Map Quiz | 0 | - | 4.55 | 40,221 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,480 |
| North America Map Quiz | 0 | - | 4.98 | 249,691 |
| Flags of North and South America | 0 | - | 4.99 | 374,697 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 101,989 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 39,260 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 82,635 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 96,466 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 48,898 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 133,597 |
| South America Capitals Quiz | 0 | - | 5.00 | 483,022 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 144,973 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 903,119 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 209,586 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 125,376 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 126,023 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,984 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 92,396 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 62,038 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,332 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 136,640 |
| The Only American Country ... | 0 | - | 4.92 | 121,863 |
| Belize Country Quiz | 0 | - | 4.85 | 21,024 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,937 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,293 |
| Counties of England Map Quiz | 0 | - | 4.97 | 308,320 |
| Brazil Cities Map Quiz | 0 | - | 4.62 | 36,734 |
| North American Capitals - Map Quiz | 0 | - | 4.88 | 58,284 |
| European Cities Beginning with B - Click Map | 0 | - | 4.78 | 78,445 |
| O Canada Lyrics | 0 | - | 4.47 | 50,991 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,443 |
| Canada or Africa by Area | 0 | - | 4.78 | 18,434 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 89,222 |
| Provinces of China Map Quiz | 0 | - | 4.92 | 93,992 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 186,317 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 149,756 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 149,225 |
| States of India Map Quiz | 0 | - | 4.83 | 26,654 |
| States of Brazil | 0 | - | 4.97 | 88,763 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 54,260 |
| Midwestern States of the U.S. | 0 | - | 4.88 | 13,944 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.95 | 159,629 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.98 | 47,621 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.91 | 83,359 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.95 | 42,106 |
| 500 Biggest U.S. Urban Areas | 0 | - | 4.90 | 117,577 |
| 100 Biggest Cities in North America on a Map | 0 | - | 4.84 | 62,568 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,450 |
| 1M Cities by Proximity - United States | 0 | - | 4.63 | 150,895 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.74 | 41,056 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 130,864 |
| Countries with American Expatriates | 0 | - | 4.53 | 42,621 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,485 |
| World Map Quiz | 0 | - | 4.81 | 65,184 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 84,570 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,833 |
| United States Country Quiz | 0 | - | 4.43 | 101,787 |
| Hawaiian Islands Map Quiz | 0 | - | 4.78 | 22,295 |
| Nordic Cities Map Quiz | 0 | - | 4.77 | 90,579 |
| Asian Countries Americans Travel to the Most | 0 | - | 4.75 | 60,082 |
| Busiest Air Routes from the U.S. | 0 | - | 4.46 | 76,979 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 429,421 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,693,736 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.55 | 138,817 |
| Random U.S. City to State | 0 | - | 4.45 | 76,616 |
| Countries Bordering Brazil | 0 | - | 4.96 | 131,967 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,702 |
| Countries Closest to the U. S. | 0 | - | 4.41 | 209,929 |
| Mexico Country Quiz | 0 | - | 4.49 | 72,555 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 69,727 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 53,193 |
| 10 Closest Megacities to New York City | 0 | - | 4.52 | 67,411 |
| New England States | 0 | - | 4.51 | 59,844 |
| U.S. States by Land Area | 0 | - | 4.63 | 52,919 |
| Top 10 U.S. States by Inland Water Area | 0 | - | 4.53 | 38,048 |
| Add a Letter - Make a U.S. State | 0 | - | 4.70 | 82,941 |
| Top 10 Widest U.S. States East to West | 0 | - | 4.70 | 56,141 |
| Top 10 Tallest U.S. States North to South | 0 | - | 4.74 | 41,019 |
| U.S. States by Borders | 0 | - | 4.61 | 35,390 |
| 10 Easternmost U.S. States | 0 | - | 4.53 | 56,559 |
| The Only U.S. State ... #1 | 0 | - | 4.52 | 102,165 |
| 50 States, 50 Cities - Hard Version | 0 | - | 4.46 | 44,285 |
| Fastest Growing U.S. States Since 1960 | 0 | - | 4.48 | 76,221 |
| Cities Founded by the French in North America | 0 | - | 4.50 | 40,445 |
| Africa Capitals Quiz | 0 | - | 4.99 | 740,354 |
| Asia Capitals Quiz | 0 | - | 4.98 | 695,309 |
| Speed Capital to U.S. State | 0 | - | 4.45 | 114,166 |
| 10 Southernmost U.S. State Capitals | 0 | - | 4.51 | 39,082 |
| 10 Northernmost U.S. State Capitals | 0 | - | 4.57 | 35,816 |
| 10 Easternmost U.S. State Capitals | 0 | - | 4.50 | 34,731 |
| Boroughs of New York City | 0 | - | 4.47 | 84,754 |
| Countries That Use the Euro | 0 | - | 4.95 | 105,754 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,170 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,843 |
| The Only European Country ... | 0 | - | 4.91 | 217,631 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 212,955 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,735 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,761 |
| Countries of Africa | 0 | - | 5.00 | 2,546,991 |
| Cuba Country Quiz | 0 | - | 4.70 | 51,606 |
| Haiti Country Quiz | 0 | - | 4.79 | 32,687 |
| Jamaica Country Quiz | 0 | - | 4.58 | 35,167 |
| Costa Rica Country Quiz | 0 | - | 4.75 | 32,254 |
| California Cities Map Quiz | 0 | - | 4.50 | 88,063 |
| Florida Cities Map Quiz | 0 | - | 4.48 | 60,940 |
| New York Cities Map Quiz | 0 | - | 4.55 | 42,276 |
| MLB Cities Map Quiz | 0 | - | 4.50 | 69,758 |
| U.S. States with the Longest International Borders | 0 | - | 4.78 | 45,864 |
| Longest U.S. State Borders | 0 | - | 4.67 | 39,969 |
| U.S. States with the Fewest Borders | 0 | - | 4.78 | 114,011 |
| U.S. States with the Most Borders | 0 | - | 4.53 | 62,331 |
| U.S. States with the Fewest Immigrants | 0 | - | 4.63 | 65,917 |
| African East Coast | 0 | - | 4.96 | 96,363 |
| U.S. States with the Highest Percentage of Farmland | 0 | - | 4.80 | 65,549 |
| U.S. States with the Lowest Percentage of Farmland | 0 | - | 4.74 | 55,255 |
| Top 10 U.S. States with the Highest Elevation | 0 | - | 4.51 | 67,916 |
| U.S. States with the Lowest Average Elevation | 0 | - | 4.55 | 38,534 |
| U.S. States With the Highest Average Elevation | 0 | - | 4.61 | 32,801 |
| U.S. License Plates Picture Quiz | 0 | - | 4.61 | 53,009 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,249,918 |
| Flags of Asia Quiz | 0 | - | 4.99 | 616,491 |
| Countries of Europe by Population | 0 | - | 4.98 | 181,715 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,047 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,498 |
| Cities in U.S. History #1 | 0 | - | 4.31 | 45,472 |
| Europe Capital to Country | 0 | - | 4.99 | 251,076 |
| Asia Capital to Country | 0 | - | 4.96 | 126,938 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,317 |
| European Capitals by Map | 0 | - | 4.99 | 140,285 |
| African Capitals by Map | 0 | - | 4.99 | 136,076 |
| World Capitals by First Two Letters in 90 Seconds | 0 | - | 4.35 | 246,594 |
| Asian Capitals by Map | 0 | - | 4.98 | 62,830 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,369 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,708 |
| European Coastal Capitals | 0 | - | 4.95 | 90,891 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,701 |
