| Mexico Cities Map Quiz | 0 | - | 4.83 | 38,594 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,151 |
| Mexico States Map Quiz | 0 | - | 4.84 | 104,814 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 364,626 |
| Canada Cities Map Quiz | 0 | - | 4.64 | 124,250 |
| Most-Visited Countries by Canadians | 0 | - | 4.82 | 39,412 |
| Countries Closest to Canada | 0 | - | 4.91 | 198,426 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 640,776 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 99,006 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,285 |
| Europe Map Quiz | 0 | - | 5.00 | 4,765,280 |
| UK Cities Map Quiz | 0 | - | 4.96 | 464,730 |
| Australia Cities Map Quiz | 0 | - | 4.82 | 145,491 |
| Ontario Cities Map Quiz | 0 | - | 4.64 | 19,473 |
| US States Quiz | 0 | - | 5.00 | 16,887,866 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 367,211 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 93,962 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,852 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,718 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 244,265 |
| Brazil States Map Quiz | 0 | - | 4.85 | 48,124 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,448,650 |
| Oceania Map Quiz | 0 | - | 4.98 | 642,801 |
| Africa Map Quiz | 0 | - | 5.00 | 2,118,928 |
| Asia Map Quiz | 0 | - | 4.99 | 917,488 |
| France Cities Map Quiz | 0 | - | 4.96 | 166,847 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 126,419 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,985 |
| China Cities Map Quiz | 0 | - | 4.93 | 105,288 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 152,126 |
| Name the U.S. National Parks | 0 | - | 4.86 | 59,983 |
| States of Mexico | 0 | - | 4.96 | 176,277 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 109,761 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 91,832 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,383,693 |
| United States Map Quiz | 0 | - | 4.98 | 4,160,208 |
| Australia Map Quiz | 0 | - | 4.95 | 344,751 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 332,387 |
| Pixelated United States Map | 0 | - | 4.87 | 94,330 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 117,966 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 111,510 |
| 10 Southernmost U.S. States | 0 | - | 4.88 | 113,517 |
| U.S. States with Short Names | 0 | - | 4.91 | 149,092 |
| U.S. States that Start with M | 0 | - | 4.93 | 187,389 |
| U.S. States By Population | 0 | - | 4.92 | 153,608 |
| U.S. States that Start with N | 0 | - | 4.95 | 171,525 |
| U.S. States with Longest Names | 0 | - | 4.84 | 44,478 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 64,245 |
| The Only Remaining U.S. State . . . | 0 | - | 4.93 | 65,676 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,773 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,063 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,971 |
| US States with an Empty Map | 0 | - | 5.00 | 625,017 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 191,749 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 175,863 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 106,108 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 72,866 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,217 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,151 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 146,508 |
| Countries that Beat the United States | 0 | - | 4.93 | 167,566 |
| Canada Country Quiz | 0 | - | 4.55 | 132,538 |
| South America Map Quiz | 0 | - | 5.00 | 1,550,368 |
| United States Landmarks Map Quiz | 0 | - | 4.55 | 40,190 |
| Flags of North and South America | 0 | - | 4.99 | 373,471 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 101,818 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 39,189 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 82,521 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 96,154 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 48,673 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 133,300 |
| South America Capitals Quiz | 0 | - | 5.00 | 481,748 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 144,702 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 902,530 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 129,896 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,218 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,264 |
| North America Map Quiz | 0 | - | 4.98 | 248,776 |
| Brazil Cities Map Quiz | 0 | - | 4.62 | 36,659 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 209,099 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 124,710 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 125,724 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,911 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 92,158 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,930 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,169 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 135,985 |
| The Only American Country ... | 0 | - | 4.92 | 121,676 |
| Belize Country Quiz | 0 | - | 4.85 | 20,987 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,537 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,911 |
| Counties of England Map Quiz | 0 | - | 4.97 | 307,803 |
| North American Capitals - Map Quiz | 0 | - | 4.87 | 58,038 |
| European Cities Beginning with B - Click Map | 0 | - | 4.78 | 78,236 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,250 |
| Canada or Africa by Area | 0 | - | 4.78 | 18,382 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.87 | 89,077 |
| Provinces of China Map Quiz | 0 | - | 4.92 | 93,765 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 185,739 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 149,473 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 148,629 |
| States of Brazil | 0 | - | 4.97 | 88,242 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 53,996 |
| O Canada Lyrics | 0 | - | 4.47 | 50,959 |
| Midwestern States of the U.S. | 0 | - | 4.88 | 13,843 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.96 | 159,396 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.98 | 47,378 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.91 | 82,182 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.95 | 41,886 |
| 500 Biggest U.S. Urban Areas | 0 | - | 4.90 | 117,150 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,361 |
| 1M Cities by Proximity - United States | 0 | - | 4.63 | 150,676 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.74 | 40,963 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 130,556 |
| Countries with American Expatriates | 0 | - | 4.53 | 42,590 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,432 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 84,119 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,747 |
| United States Country Quiz | 0 | - | 4.43 | 101,580 |
| States of India Map Quiz | 0 | - | 4.83 | 26,546 |
| Hawaiian Islands Map Quiz | 0 | - | 4.78 | 22,268 |
| Nordic Cities Map Quiz | 0 | - | 4.77 | 90,484 |
| Asian Countries Americans Travel to the Most | 0 | - | 4.75 | 60,000 |
| Busiest Air Routes from the U.S. | 0 | - | 4.46 | 76,904 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,690,591 |
| World Map Quiz | 0 | - | 4.81 | 64,939 |
| Countries Bordering Brazil | 0 | - | 4.96 | 131,607 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,613 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 428,415 |
| Fastest Growing U.S. States Since 1960 | 0 | - | 4.48 | 76,158 |
| Cities Founded by the French in North America | 0 | - | 4.50 | 40,412 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.55 | 138,405 |
| Random U.S. City to State | 0 | - | 4.45 | 76,345 |
| Africa Capitals Quiz | 0 | - | 4.99 | 738,276 |
| Asia Capitals Quiz | 0 | - | 4.98 | 693,533 |
| Speed Capital to U.S. State | 0 | - | 4.45 | 114,026 |
| 10 Southernmost U.S. State Capitals | 0 | - | 4.51 | 39,052 |
| 10 Northernmost U.S. State Capitals | 0 | - | 4.57 | 35,781 |
| 10 Easternmost U.S. State Capitals | 0 | - | 4.50 | 34,698 |
| Boroughs of New York City | 0 | - | 4.47 | 84,626 |
| Countries of Africa | 0 | - | 5.00 | 2,539,393 |
| Countries Closest to the U. S. | 0 | - | 4.41 | 209,582 |
| Mexico Country Quiz | 0 | - | 4.49 | 72,462 |
| Cuba Country Quiz | 0 | - | 4.70 | 51,537 |
| Haiti Country Quiz | 0 | - | 4.79 | 32,628 |
| Jamaica Country Quiz | 0 | - | 4.58 | 35,096 |
| Costa Rica Country Quiz | 0 | - | 4.75 | 32,201 |
| California Cities Map Quiz | 0 | - | 4.50 | 87,984 |
| Florida Cities Map Quiz | 0 | - | 4.48 | 60,900 |
| New York Cities Map Quiz | 0 | - | 4.55 | 42,248 |
| U.S. States with the Longest International Borders | 0 | - | 4.78 | 45,814 |
| Longest U.S. State Borders | 0 | - | 4.67 | 39,846 |
| U.S. States with the Fewest Borders | 0 | - | 4.78 | 113,893 |
| U.S. States with the Most Borders | 0 | - | 4.53 | 62,313 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 69,444 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 52,887 |
| 10 Closest Megacities to New York City | 0 | - | 4.52 | 67,363 |
| U.S. States with the Fewest Immigrants | 0 | - | 4.63 | 65,825 |
| U.S. States with the Highest Percentage of Farmland | 0 | - | 4.80 | 65,506 |
| U.S. States with the Lowest Percentage of Farmland | 0 | - | 4.74 | 55,200 |
| Top 10 U.S. States with the Highest Elevation | 0 | - | 4.51 | 67,882 |
| U.S. States with the Lowest Average Elevation | 0 | - | 4.55 | 38,508 |
| U.S. States With the Highest Average Elevation | 0 | - | 4.61 | 32,780 |
| New England States | 0 | - | 4.51 | 59,818 |
| U.S. License Plates Picture Quiz | 0 | - | 4.61 | 52,957 |
| U.S. States by Land Area | 0 | - | 4.61 | 52,839 |
| Top 10 U.S. States by Inland Water Area | 0 | - | 4.53 | 38,018 |
| Add a Letter - Make a U.S. State | 0 | - | 4.72 | 82,844 |
| Top 10 Widest U.S. States East to West | 0 | - | 4.70 | 56,031 |
| Top 10 Tallest U.S. States North to South | 0 | - | 4.74 | 40,949 |
| U.S. States by Borders | 0 | - | 4.61 | 35,337 |
| 10 Easternmost U.S. States | 0 | - | 4.53 | 56,497 |
| The Only U.S. State ... #1 | 0 | - | 4.52 | 102,065 |
| 50 States, 50 Cities - Hard Version | 0 | - | 4.46 | 44,235 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,245,343 |
| Flags of Asia Quiz | 0 | - | 4.99 | 614,134 |
| Cities in U.S. History #1 | 0 | - | 4.31 | 45,438 |
| World Capitals by First Two Letters in 90 Seconds | 0 | - | 4.35 | 246,489 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.55 | 32,093 |
| U.S. Suburbs Quiz | 0 | - | 4.47 | 18,400 |
| Which City in Canada? | 0 | - | 4.83 | 57,098 |
| Countries That Use the Euro | 0 | - | 4.95 | 105,191 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,329,288 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,904 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,366 |
| The Only European Country ... | 0 | - | 4.91 | 216,870 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 212,424 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,271 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,675 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,024,020 |
| Biggest Trading Partners - United States | 0 | - | 4.63 | 106,670 |
| MLB Cities Map Quiz | 0 | - | 4.50 | 69,596 |
| Flags of Africa Quiz | 0 | - | 5.00 | 471,871 |
| Largest United States Airlines | 0 | - | 4.39 | 55,043 |
| Canada Provinces and Territories | 0 | - | 5.00 | 342,883 |
| Counties of England | 0 | - | 4.97 | 797,523 |
| African East Coast | 0 | - | 4.96 | 96,120 |
| States and Provinces that touch the Rocky Mountains | 0 | - | 4.43 | 32,508 |
| 10 U.S. States With The Highest Murder Rates | 0 | - | 4.47 | 54,365 |
| 10 U.S. States With The Lowest Murder Rates | 0 | - | 4.50 | 50,599 |
