| States of Mexico | 0 | - | 4.95 | 173,229 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 52,894 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 327,749 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 80,670 |
| Mexico States Map Quiz | 0 | - | 4.84 | 103,739 |
| States of Brazil | 0 | - | 4.98 | 86,305 |
| Belize Country Quiz | 0 | - | 4.85 | 20,791 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 167,734 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.93 | 49,097 |
| All First-Level Subdivisions of Africa on a Map | 0 | - | 4.92 | 32,652 |
| Pixelated United States Map | 0 | - | 4.89 | 93,428 |
| US States with an Empty Map | 0 | - | 5.00 | 618,504 |
| US States Quiz | 0 | - | 5.00 | 16,691,043 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 26,891 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 365,176 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,238 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,356 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,605 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 240,582 |
| Brazil States Map Quiz | 0 | - | 4.85 | 47,361 |
| Name the U.S. National Parks | 0 | - | 4.86 | 58,680 |
| Departments of France | 0 | - | 4.93 | 52,744 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.98 | 46,413 |
| 100 Biggest Cities in North America on a Map | 0 | - | 4.84 | 61,486 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 108,392 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 90,803 |
| Countries Closest to Canada | 0 | - | 4.90 | 197,301 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,299 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 116,670 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 110,304 |
| 10 Southernmost U.S. States | 0 | - | 4.88 | 112,353 |
| U.S. States with Short Names | 0 | - | 4.91 | 147,579 |
| U.S. States that Start with M | 0 | - | 4.93 | 185,847 |
| U.S. States By Population | 0 | - | 4.92 | 152,313 |
| U.S. States that Start with N | 0 | - | 4.95 | 170,339 |
| U.S. States with Longest Names | 0 | - | 4.84 | 43,825 |
| U.S. States with a Unique First Letter | 0 | - | 4.96 | 87,501 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 63,737 |
| The Only Remaining U.S. State . . . | 0 | - | 4.92 | 64,842 |
| El Salvador Country Quiz | 0 | - | 4.62 | 31,462 |
| Costa Rica Country Quiz | 0 | - | 4.75 | 31,893 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 190,336 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 172,243 |
| South American Cities on the Map | 0 | - | 4.57 | 35,238 |
| Most Guessed U.S. Cities | 0 | - | 4.88 | 104,834 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.73 | 40,577 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 72,015 |
| Cities on Route 66 on a Map | 0 | - | 4.53 | 32,784 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,483 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 47,863 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 145,350 |
| Countries Bordering Brazil | 0 | - | 4.96 | 131,025 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,268 |
| Countries that Beat the United States | 0 | - | 4.93 | 165,488 |
| Countries that Beat Canada | 0 | - | 4.90 | 86,821 |
| South America Map Quiz | 0 | - | 5.00 | 1,540,809 |
| Flags of North and South America | 0 | - | 4.99 | 366,578 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 101,038 |
| Canada Provinces and Territories | 0 | - | 5.00 | 337,634 |
| Counties of England | 0 | - | 4.97 | 788,812 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 38,789 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 81,907 |
| U.S. States or European Countries by Area | 0 | - | 4.94 | 94,639 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 47,523 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 131,864 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,305 |
| South America Capitals Quiz | 0 | - | 5.00 | 477,051 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 142,291 |
| Mexico Country Quiz | 0 | - | 4.49 | 71,956 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 899,669 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 128,097 |
| Mexico Cities Map Quiz | 0 | - | 4.77 | 33,309 |
| Australian States and Territories | 0 | - | 4.95 | 140,601 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 70,641 |
| Top African Languages on a Map | 0 | - | 4.92 | 72,346 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 206,579 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 123,824 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 124,607 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,587 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 90,997 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,526 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,303 |
| The Only American Country ... | 0 | - | 4.92 | 120,713 |
| Nicaragua Country Quiz | 0 | - | 4.62 | 26,347 |
| Panama Country Quiz | 0 | - | 4.61 | 25,593 |
| Guatemala Country Quiz | 0 | - | 4.63 | 25,194 |
| Honduras Country Quiz | 0 | - | 4.52 | 23,672 |
| Regions of Italy | 0 | - | 4.92 | 74,651 |
| States of India | 0 | - | 4.94 | 189,884 |
| Japanese Prefectures | 0 | - | 4.98 | 134,454 |
| Provinces of China | 0 | - | 4.97 | 199,940 |
| Regions of Spain Quiz | 0 | - | 4.90 | 112,220 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 92,876 |
| States of Germany | 0 | - | 4.96 | 149,931 |
| Cantons of Switzerland | 0 | - | 4.98 | 50,090 |
| Federal Subjects of Russia | 0 | - | 4.94 | 143,850 |
| Provinces of Turkey | 0 | - | 4.95 | 200,789 |
| Pixelated Africa Map | 0 | - | 4.98 | 99,025 |
| Pixelated Asia Map | 0 | - | 4.90 | 72,356 |
| Pixelated Europe Map | 0 | - | 4.88 | 121,744 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 148,862 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 144,807 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 25,756 |
| Central American Countries | 0 | - | 4.98 | 154,978 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 91,042 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 100,763 |
| Cuba Country Quiz | 0 | - | 4.69 | 51,146 |
| Haiti Country Quiz | 0 | - | 4.79 | 32,331 |
| Jamaica Country Quiz | 0 | - | 4.58 | 34,852 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 145,778 |
| Regions of New Zealand | 0 | - | 4.85 | 28,111 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 105,804 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 116,188 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 104,105 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 274,088 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.96 | 158,203 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.93 | 78,668 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.95 | 40,707 |
| 500 Biggest U.S. Urban Areas | 0 | - | 4.90 | 115,415 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 94,698 |
| 1M Cities by Proximity - United States | 0 | - | 4.55 | 149,658 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 129,381 |
| Countries with American Expatriates | 0 | - | 4.53 | 42,465 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,059 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.90 | 76,067 |
| Canada Country Quiz | 0 | - | 4.54 | 131,674 |
| United States Country Quiz | 0 | - | 4.43 | 100,535 |
| Europe Map Quiz | 0 | - | 5.00 | 4,729,592 |
| United States Landmarks Map Quiz | 0 | - | 4.55 | 40,072 |
| Canada Cities Map Quiz | 0 | - | 4.63 | 123,582 |
| Asian Countries Americans Travel to the Most | 0 | - | 4.75 | 59,635 |
| Busiest Air Routes from the U.S. | 0 | - | 4.46 | 76,588 |
| Counties of Ireland | 0 | - | 4.92 | 192,955 |
| Largest Virgin Islands | 0 | - | 4.24 | 5,274 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,676,967 |
| Barbados Country Quiz | 0 | - | 4.78 | 19,638 |
| Antigua and Barbuda Country Quiz | 0 | - | 4.66 | 21,897 |
| Dominican Republic Country Quiz | 0 | - | 4.61 | 23,203 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,439,289 |
| Oceania Map Quiz | 0 | - | 4.98 | 634,945 |
| Africa Map Quiz | 0 | - | 5.00 | 2,103,617 |
| Asia Map Quiz | 0 | - | 4.99 | 906,567 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 425,033 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,585,941 |
| American Geography Quiz for Dummies | 0 | - | 4.41 | 68,685 |
| Fastest Growing U.S. States Since 1960 | 0 | - | 4.48 | 75,775 |
| 100 Biggest Cities on a World Map | 0 | - | 4.99 | 413,449 |
| Cities Founded by the French in North America | 0 | - | 4.50 | 40,275 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.55 | 137,637 |
| Random U.S. City to State | 0 | - | 4.45 | 75,272 |
| Richest Metro Areas in the U.S. | 0 | - | 4.42 | 43,167 |
| Africa Capitals Quiz | 0 | - | 4.99 | 729,876 |
| Asia Capitals Quiz | 0 | - | 4.98 | 685,431 |
| Speed Capital to U.S. State | 0 | - | 4.46 | 113,493 |
| 10 Southernmost U.S. State Capitals | 0 | - | 4.51 | 38,896 |
| 10 Northernmost U.S. State Capitals | 0 | - | 4.57 | 35,647 |
| 10 Easternmost U.S. State Capitals | 0 | - | 4.50 | 34,511 |
| Boroughs of New York City | 0 | - | 4.47 | 84,074 |
| Countries of Africa | 0 | - | 5.00 | 2,506,270 |
| Which South American Country? | 0 | - | 4.69 | 51,707 |
| Most-Visited Countries by Canadians | 0 | - | 4.77 | 39,111 |
| Countries Closest to the U. S. | 0 | - | 4.41 | 207,778 |
| Brazil Country Quiz | 0 | - | 4.52 | 101,047 |
| Argentina Country Quiz | 0 | - | 4.53 | 57,069 |
| Peru Country Quiz | 0 | - | 4.54 | 48,284 |
| Chile Country Quiz | 0 | - | 4.75 | 39,702 |
| Saint Kitts and Nevis Country Quiz | 0 | - | 4.57 | 18,607 |
| Grenada Country Quiz | 0 | - | 4.62 | 18,773 |
| Trinidad and Tobago Country Quiz | 0 | - | 4.61 | 22,009 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,375,534 |
| United States Map Quiz | 0 | - | 4.98 | 4,140,842 |
| Australia Map Quiz | 0 | - | 4.94 | 342,365 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,206 |
| Brazil Cities Map Quiz | 0 | - | 4.62 | 36,360 |
| U.S. States with the Longest International Borders | 0 | - | 4.78 | 45,562 |
| Longest U.S. State Borders | 0 | - | 4.67 | 39,362 |
| U.S. States with the Fewest Borders | 0 | - | 4.77 | 112,998 |
| U.S. States with the Most Borders | 0 | - | 4.53 | 62,224 |
| Walking Across U.S. State Borders with Hints | 0 | - | 4.74 | 34,926 |
| South American Geography Quiz #2 | 0 | - | 4.61 | 39,184 |
| South American Geography Quiz #1 | 0 | - | 4.73 | 32,462 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 68,520 |
| U.S. Geography by Letter - S | 0 | - | 4.54 | 52,070 |
| 10 Closest Megacities to New York City | 0 | - | 4.52 | 67,191 |
| U.S. States with the Fewest Immigrants | 0 | - | 4.63 | 65,385 |
| Canadian Islands on the Map | 0 | - | 4.39 | 19,913 |
| U.S. States with the Highest Percentage of Farmland | 0 | - | 4.80 | 65,268 |
| U.S. States with the Lowest Percentage of Farmland | 0 | - | 4.74 | 55,018 |
| Top 10 U.S. States with the Highest Elevation | 0 | - | 4.51 | 67,760 |
| U.S. States with the Lowest Average Elevation | 0 | - | 4.55 | 38,385 |
| U.S. States With the Highest Average Elevation | 0 | - | 4.61 | 32,661 |
| New England States | 0 | - | 4.51 | 59,704 |
| U.S. License Plates Picture Quiz | 0 | - | 4.59 | 52,643 |
| U.S. States by Land Area | 0 | - | 4.61 | 52,462 |
| Top 10 U.S. States by Inland Water Area | 0 | - | 4.53 | 37,880 |
| Add a Letter - Make a U.S. State | 0 | - | 4.72 | 82,294 |
| Top 10 Widest U.S. States East to West | 0 | - | 4.69 | 55,613 |
| Top 10 Tallest U.S. States North to South | 0 | - | 4.74 | 40,651 |
| U.S. States by Borders | 0 | - | 4.63 | 35,057 |
| 10 Easternmost U.S. States | 0 | - | 4.53 | 56,220 |
