| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 331,566 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,696 |
| States of Mexico | 0 | - | 4.95 | 175,800 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 53,800 |
| Most-Visited Countries by Canadians | 0 | - | 4.82 | 39,333 |
| Countries Closest to Canada | 0 | - | 4.91 | 198,221 |
| Canada Provinces and Territories | 0 | - | 5.00 | 342,030 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 171,211 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.91 | 49,843 |
| All First-Level Subdivisions of Africa on a Map | 0 | - | 4.92 | 33,208 |
| Pixelated United States Map | 0 | - | 4.87 | 94,180 |
| US States with an Empty Map | 0 | - | 5.00 | 623,986 |
| Countries that Beat Canada | 0 | - | 4.90 | 93,646 |
| US States Quiz | 0 | - | 5.00 | 16,856,271 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 27,296 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 366,839 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 93,678 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,026 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,506 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 243,656 |
| Mexico States Map Quiz | 0 | - | 4.85 | 104,642 |
| Name the U.S. National Parks | 0 | - | 4.86 | 59,878 |
| States of Brazil | 0 | - | 4.97 | 87,839 |
| Departments of France | 0 | - | 4.93 | 54,001 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.98 | 47,173 |
| 100 Biggest Cities in North America on a Map | 0 | - | 4.84 | 62,136 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 109,533 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 91,657 |
| Mexico Cities Map Quiz | 0 | - | 4.83 | 38,480 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 117,769 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 111,303 |
| 10 Southernmost U.S. States | 0 | - | 4.88 | 113,330 |
| U.S. States with Short Names | 0 | - | 4.91 | 148,863 |
| U.S. States that Start with M | 0 | - | 4.93 | 187,133 |
| U.S. States By Population | 0 | - | 4.92 | 153,476 |
| U.S. States that Start with N | 0 | - | 4.95 | 171,340 |
| U.S. States with Longest Names | 0 | - | 4.84 | 44,391 |
| U.S. States with a Unique First Letter | 0 | - | 4.96 | 88,232 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 64,165 |
| The Only Remaining U.S. State . . . | 0 | - | 4.93 | 65,552 |
| All Cities in Canada on a Map | 0 | - | 4.41 | 18,431 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 191,482 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 175,234 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 105,903 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.74 | 40,899 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 72,744 |
| Cities on Route 66 on a Map | 0 | - | 4.53 | 33,061 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,089 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,106 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 146,309 |
| Countries that Beat the United States | 0 | - | 4.93 | 166,902 |
| Canada Country Quiz | 0 | - | 4.54 | 132,420 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 639,790 |
| Canada Cities Map Quiz | 0 | - | 4.63 | 124,137 |
| Flags of North and South America | 0 | - | 4.99 | 372,611 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 101,680 |
| Counties of England | 0 | - | 4.97 | 795,902 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 39,141 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 82,417 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 95,904 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 48,507 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 133,069 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,563 |
| South America Capitals Quiz | 0 | - | 5.00 | 480,993 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 143,982 |
| Australian States and Territories | 0 | - | 4.96 | 141,828 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,356 |
| Top African Languages on a Map | 0 | - | 4.92 | 73,876 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 208,690 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 124,584 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 125,540 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,862 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 91,912 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,865 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,042 |
| The Only American Country ... | 0 | - | 4.92 | 121,519 |
| Belize Country Quiz | 0 | - | 4.85 | 20,958 |
| Saint Vincent and the Grenadines Country Quiz | 0 | - | 4.88 | 19,204 |
| Ontario Cities Map Quiz | 0 | - | 4.64 | 19,458 |
| Regions of Italy | 0 | - | 4.92 | 75,761 |
| States of India | 0 | - | 4.95 | 192,998 |
| Japanese Prefectures | 0 | - | 4.98 | 136,657 |
| Provinces of China | 0 | - | 4.97 | 204,027 |
| Regions of Spain Quiz | 0 | - | 4.90 | 113,817 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,937 |
| States of Germany | 0 | - | 4.96 | 152,284 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,120 |
| Federal Subjects of Russia | 0 | - | 4.95 | 146,864 |
| Provinces of Turkey | 0 | - | 4.95 | 203,897 |
| Pixelated Africa Map | 0 | - | 4.98 | 99,787 |
| Pixelated Asia Map | 0 | - | 4.90 | 73,110 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,657 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 150,084 |
| Countries of Europe in 1848 | 0 | - | 4.99 | 80,592 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 64,516 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 70,872 |
| Countries of Europe in 1360 with a Map | 0 | - | 4.99 | 56,770 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 147,367 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 26,436 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,097 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,404 |
| Dominica Country Quiz | 0 | - | 4.81 | 19,825 |
| Brazil States Map Quiz | 0 | - | 4.85 | 47,997 |
| Regions of New Zealand | 0 | - | 4.85 | 28,480 |
| Canadian Islands on the Map | 0 | - | 4.40 | 20,022 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 106,764 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 117,457 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 276,612 |
| O Canada Lyrics | 0 | - | 4.47 | 50,926 |
| Midwestern States of the U.S. | 0 | - | 4.88 | 13,719 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.96 | 159,164 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.93 | 79,325 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.95 | 41,700 |
| 500 Biggest U.S. Urban Areas | 0 | - | 4.90 | 116,674 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,301 |
| South American Cities on the Map | 0 | - | 4.53 | 35,405 |
| 1M Cities by Proximity - United States | 0 | - | 4.63 | 150,505 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 130,359 |
| Countries with American Expatriates | 0 | - | 4.53 | 42,574 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,369 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 83,790 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,687 |
| United States Country Quiz | 0 | - | 4.43 | 101,436 |
| Europe Map Quiz | 0 | - | 5.00 | 4,759,528 |
| United States Landmarks Map Quiz | 0 | - | 4.55 | 40,164 |
| Asian Countries Americans Travel to the Most | 0 | - | 4.75 | 59,942 |
| Busiest Air Routes from the U.S. | 0 | - | 4.46 | 76,855 |
| Counties of Ireland | 0 | - | 4.92 | 195,024 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,688,240 |
| Countries Bordering Brazil | 0 | - | 4.96 | 131,524 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,568 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,447,680 |
| Oceania Map Quiz | 0 | - | 4.98 | 641,562 |
| Africa Map Quiz | 0 | - | 5.00 | 2,116,553 |
| Asia Map Quiz | 0 | - | 4.99 | 915,820 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 427,910 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,619,173 |
| American Geography Quiz for Dummies | 0 | - | 4.41 | 69,102 |
| Fastest Growing U.S. States Since 1960 | 0 | - | 4.48 | 76,103 |
| 100 Biggest Cities on a World Map | 0 | - | 4.99 | 417,018 |
| Cities Founded by the French in North America | 0 | - | 4.50 | 40,387 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.55 | 138,286 |
| Random U.S. City to State | 0 | - | 4.45 | 76,209 |
| Name a Valid U.S. City over 100,000 | 0 | - | 4.42 | 40,247 |
| Richest Metro Areas in the U.S. | 0 | - | 4.42 | 43,686 |
| Africa Capitals Quiz | 0 | - | 4.99 | 736,860 |
| Asia Capitals Quiz | 0 | - | 4.98 | 692,049 |
| Speed Capital to U.S. State | 0 | - | 4.45 | 113,928 |
| 10 Southernmost U.S. State Capitals | 0 | - | 4.51 | 39,024 |
| 10 Northernmost U.S. State Capitals | 0 | - | 4.57 | 35,760 |
| 10 Easternmost U.S. State Capitals | 0 | - | 4.50 | 34,668 |
| Boroughs of New York City | 0 | - | 4.47 | 84,551 |
| Countries of Africa | 0 | - | 5.00 | 2,533,903 |
| Countries Closest to the U. S. | 0 | - | 4.41 | 209,057 |
| Mexico Country Quiz | 0 | - | 4.49 | 72,387 |
| Cuba Country Quiz | 0 | - | 4.70 | 51,475 |
| Haiti Country Quiz | 0 | - | 4.79 | 32,586 |
| Jamaica Country Quiz | 0 | - | 4.58 | 35,060 |
| El Salvador Country Quiz | 0 | - | 4.63 | 31,693 |
| Costa Rica Country Quiz | 0 | - | 4.75 | 32,167 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,382,077 |
| United States Map Quiz | 0 | - | 4.98 | 4,156,303 |
| Australia Map Quiz | 0 | - | 4.95 | 344,187 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 364,249 |
| U.S. States with the Longest International Borders | 0 | - | 4.78 | 45,773 |
| Longest U.S. State Borders | 0 | - | 4.67 | 39,772 |
| U.S. States with the Fewest Borders | 0 | - | 4.77 | 113,476 |
| U.S. States with the Most Borders | 0 | - | 4.53 | 62,297 |
| Walking Across U.S. State Borders with Hints | 0 | - | 4.74 | 35,033 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 69,371 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 52,835 |
| 10 Closest Megacities to New York City | 0 | - | 4.52 | 67,324 |
| U.S. States with the Fewest Immigrants | 0 | - | 4.63 | 65,758 |
| U.S. States with the Highest Percentage of Farmland | 0 | - | 4.80 | 65,454 |
| U.S. States with the Lowest Percentage of Farmland | 0 | - | 4.74 | 55,171 |
| Top 10 U.S. States with the Highest Elevation | 0 | - | 4.51 | 67,869 |
| U.S. States with the Lowest Average Elevation | 0 | - | 4.55 | 38,485 |
| U.S. States With the Highest Average Elevation | 0 | - | 4.61 | 32,760 |
| New England States | 0 | - | 4.51 | 59,799 |
| U.S. License Plates Picture Quiz | 0 | - | 4.59 | 52,893 |
| U.S. States by Land Area | 0 | - | 4.61 | 52,779 |
| Top 10 U.S. States by Inland Water Area | 0 | - | 4.53 | 38,001 |
| Add a Letter - Make a U.S. State | 0 | - | 4.72 | 82,762 |
| Top 10 Widest U.S. States East to West | 0 | - | 4.70 | 55,970 |
| Top 10 Tallest U.S. States North to South | 0 | - | 4.74 | 40,904 |
| U.S. States by Borders | 0 | - | 4.61 | 35,288 |
| Save Americans by Guessing U.S. States | 0 | - | 4.63 | 185,465 |
| 10 Easternmost U.S. States | 0 | - | 4.53 | 56,464 |
| The Only U.S. State ... #1 | 0 | - | 4.52 | 102,009 |
| 50 States, 50 Cities - Hard Version | 0 | - | 4.46 | 44,200 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,242,329 |
| Flags of Asia Quiz | 0 | - | 4.99 | 612,726 |
| Canada Geography Trivia | 0 | - | 4.80 | 47,520 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 577,648 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,335 |
| European Cities by Map #1 | 0 | - | 4.67 | 55,733 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,878 |
| Cities in U.S. History #1 | 0 | - | 4.31 | 45,411 |
| Cities in Squares on a Map - Europe | 0 | - | 4.74 | 53,753 |
| Name a City - European Countries | 0 | - | 4.90 | 65,302 |
