| States of Mexico | 0 | - | 4.95 | 175,440 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 53,617 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 330,959 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,506 |
| Mexico States Map Quiz | 0 | - | 4.85 | 104,436 |
| States of Brazil | 0 | - | 4.97 | 87,561 |
| Belize Country Quiz | 0 | - | 4.85 | 20,928 |
| Mexico Cities Map Quiz | 0 | - | 4.83 | 38,262 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 170,495 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.91 | 49,735 |
| All First-Level Subdivisions of Africa on a Map | 0 | - | 4.92 | 33,114 |
| Pixelated United States Map | 0 | - | 4.87 | 94,055 |
| US States with an Empty Map | 0 | - | 5.00 | 623,144 |
| US States Quiz | 0 | - | 5.00 | 16,827,370 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 27,248 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 366,540 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 93,440 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,879 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,294 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 243,127 |
| Brazil States Map Quiz | 0 | - | 4.85 | 47,834 |
| Name the U.S. National Parks | 0 | - | 4.86 | 59,767 |
| Departments of France | 0 | - | 4.93 | 53,732 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.98 | 47,026 |
| 100 Biggest Cities in North America on a Map | 0 | - | 4.84 | 62,014 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 109,315 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 91,491 |
| Most-Visited Countries by Canadians | 0 | - | 4.82 | 39,248 |
| Countries Closest to Canada | 0 | - | 4.91 | 197,996 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,616 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 117,621 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 111,141 |
| 10 Southernmost U.S. States | 0 | - | 4.88 | 113,181 |
| U.S. States with Short Names | 0 | - | 4.91 | 148,673 |
| U.S. States that Start with M | 0 | - | 4.93 | 186,935 |
| U.S. States By Population | 0 | - | 4.92 | 152,983 |
| U.S. States that Start with N | 0 | - | 4.95 | 171,168 |
| U.S. States with Longest Names | 0 | - | 4.84 | 44,305 |
| U.S. States with a Unique First Letter | 0 | - | 4.96 | 88,109 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 64,094 |
| The Only Remaining U.S. State . . . | 0 | - | 4.93 | 65,444 |
| El Salvador Country Quiz | 0 | - | 4.63 | 31,654 |
| Honduras Country Quiz | 0 | - | 4.52 | 23,832 |
| Costa Rica Country Quiz | 0 | - | 4.75 | 32,124 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 191,300 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 174,737 |
| South American Cities on the Map | 0 | - | 4.56 | 35,371 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 105,727 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.73 | 40,856 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 72,643 |
| Cities on Route 66 on a Map | 0 | - | 4.53 | 33,022 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,004 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,063 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 146,116 |
| Countries Bordering Brazil | 0 | - | 4.96 | 131,427 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,502 |
| Countries that Beat the United States | 0 | - | 4.93 | 166,504 |
| Countries that Beat Canada | 0 | - | 4.90 | 87,275 |
| South America Map Quiz | 0 | - | 5.00 | 1,547,086 |
| Flags of North and South America | 0 | - | 4.99 | 371,759 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 101,584 |
| Canada Provinces and Territories | 0 | - | 5.00 | 341,147 |
| Counties of England | 0 | - | 4.97 | 794,570 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 39,094 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 82,334 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 95,684 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 48,353 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 132,854 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,372 |
| South America Capitals Quiz | 0 | - | 5.00 | 480,299 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 143,581 |
| Mexico Country Quiz | 0 | - | 4.49 | 72,315 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 901,432 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 129,254 |
| Australian States and Territories | 0 | - | 4.96 | 141,669 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,232 |
| Top African Languages on a Map | 0 | - | 4.92 | 73,607 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 208,383 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 124,459 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 125,376 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,817 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 91,783 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,832 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,909 |
| The Only American Country ... | 0 | - | 4.92 | 121,379 |
| Nicaragua Country Quiz | 0 | - | 4.62 | 26,517 |
| Panama Country Quiz | 0 | - | 4.61 | 25,746 |
| Guatemala Country Quiz | 0 | - | 4.63 | 25,380 |
| Regions of Italy | 0 | - | 4.92 | 75,519 |
| States of India | 0 | - | 4.94 | 192,513 |
| Japanese Prefectures | 0 | - | 4.98 | 136,352 |
| Provinces of China | 0 | - | 4.97 | 203,356 |
| Regions of Spain Quiz | 0 | - | 4.90 | 113,602 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,525 |
| States of Germany | 0 | - | 4.96 | 151,811 |
| Cantons of Switzerland | 0 | - | 4.98 | 50,979 |
| Federal Subjects of Russia | 0 | - | 4.95 | 146,288 |
| Provinces of Turkey | 0 | - | 4.95 | 203,572 |
| Pixelated Africa Map | 0 | - | 4.98 | 99,627 |
| Pixelated Asia Map | 0 | - | 4.90 | 72,986 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,475 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,857 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 146,926 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 26,327 |
| Central American Countries | 0 | - | 4.98 | 155,851 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 91,878 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,286 |
| Cuba Country Quiz | 0 | - | 4.70 | 51,410 |
| Haiti Country Quiz | 0 | - | 4.79 | 32,535 |
| Jamaica Country Quiz | 0 | - | 4.58 | 35,025 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 147,690 |
| Regions of New Zealand | 0 | - | 4.85 | 28,456 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 106,588 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 117,190 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 104,767 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 276,244 |
| Midwestern States of the U.S. | 0 | - | 4.88 | 13,618 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.96 | 158,991 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.93 | 79,205 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.95 | 41,538 |
| 500 Biggest U.S. Urban Areas | 0 | - | 4.90 | 116,428 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,247 |
| 1M Cities by Proximity - United States | 0 | - | 4.56 | 150,375 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 130,188 |
| Countries with American Expatriates | 0 | - | 4.53 | 42,550 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,323 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 83,331 |
| Canada Country Quiz | 0 | - | 4.54 | 132,310 |
| United States Country Quiz | 0 | - | 4.43 | 101,287 |
| Europe Map Quiz | 0 | - | 5.00 | 4,754,720 |
| United States Landmarks Map Quiz | 0 | - | 4.55 | 40,157 |
| Canada Cities Map Quiz | 0 | - | 4.63 | 124,043 |
| Asian Countries Americans Travel to the Most | 0 | - | 4.75 | 59,882 |
| Busiest Air Routes from the U.S. | 0 | - | 4.46 | 76,814 |
| Counties of Ireland | 0 | - | 4.92 | 194,581 |
| Largest Virgin Islands | 0 | - | 4.24 | 5,291 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,686,159 |
| Barbados Country Quiz | 0 | - | 4.78 | 19,745 |
| Antigua and Barbuda Country Quiz | 0 | - | 4.68 | 22,053 |
| Dominican Republic Country Quiz | 0 | - | 4.61 | 23,376 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,446,364 |
| Oceania Map Quiz | 0 | - | 4.98 | 640,377 |
| Africa Map Quiz | 0 | - | 5.00 | 2,114,380 |
| Asia Map Quiz | 0 | - | 4.99 | 914,230 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 427,423 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,613,311 |
| American Geography Quiz for Dummies | 0 | - | 4.41 | 69,033 |
| Fastest Growing U.S. States Since 1960 | 0 | - | 4.48 | 76,061 |
| 100 Biggest Cities on a World Map | 0 | - | 4.99 | 416,340 |
| Cities Founded by the French in North America | 0 | - | 4.50 | 40,369 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.55 | 138,207 |
| Random U.S. City to State | 0 | - | 4.45 | 76,041 |
| Richest Metro Areas in the U.S. | 0 | - | 4.42 | 43,602 |
| Africa Capitals Quiz | 0 | - | 4.99 | 735,604 |
| Asia Capitals Quiz | 0 | - | 4.98 | 690,814 |
| Speed Capital to U.S. State | 0 | - | 4.45 | 113,843 |
| 10 Southernmost U.S. State Capitals | 0 | - | 4.51 | 39,006 |
| 10 Northernmost U.S. State Capitals | 0 | - | 4.57 | 35,742 |
| 10 Easternmost U.S. State Capitals | 0 | - | 4.50 | 34,646 |
| Boroughs of New York City | 0 | - | 4.47 | 84,468 |
| Countries of Africa | 0 | - | 5.00 | 2,529,246 |
| Which South American Country? | 0 | - | 4.69 | 51,889 |
| Countries Closest to the U. S. | 0 | - | 4.41 | 208,815 |
| Brazil Country Quiz | 0 | - | 4.52 | 101,616 |
| Argentina Country Quiz | 0 | - | 4.53 | 57,395 |
| Peru Country Quiz | 0 | - | 4.54 | 48,569 |
| Chile Country Quiz | 0 | - | 4.75 | 39,980 |
| Ecuador Country Quiz | 0 | - | 4.60 | 31,806 |
| Saint Kitts and Nevis Country Quiz | 0 | - | 4.57 | 18,719 |
| Grenada Country Quiz | 0 | - | 4.62 | 18,897 |
| Trinidad and Tobago Country Quiz | 0 | - | 4.61 | 22,116 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,380,687 |
| United States Map Quiz | 0 | - | 4.98 | 4,153,474 |
| Australia Map Quiz | 0 | - | 4.95 | 343,785 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 363,888 |
| Brazil Cities Map Quiz | 0 | - | 4.62 | 36,559 |
| U.S. States with the Longest International Borders | 0 | - | 4.78 | 45,741 |
| Longest U.S. State Borders | 0 | - | 4.67 | 39,701 |
| U.S. States with the Fewest Borders | 0 | - | 4.77 | 113,385 |
| U.S. States with the Most Borders | 0 | - | 4.53 | 62,285 |
| Walking Across U.S. State Borders with Hints | 0 | - | 4.74 | 35,019 |
| South American Geography Quiz #2 | 0 | - | 4.61 | 39,306 |
| South American Geography Quiz #1 | 0 | - | 4.62 | 32,556 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 69,270 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 52,764 |
| 10 Closest Megacities to New York City | 0 | - | 4.52 | 67,291 |
| U.S. States with the Fewest Immigrants | 0 | - | 4.63 | 65,692 |
| Canadian Islands on the Map | 0 | - | 4.40 | 19,995 |
| U.S. States with the Highest Percentage of Farmland | 0 | - | 4.80 | 65,431 |
| U.S. States with the Lowest Percentage of Farmland | 0 | - | 4.74 | 55,142 |
| Top 10 U.S. States with the Highest Elevation | 0 | - | 4.51 | 67,850 |
| U.S. States with the Lowest Average Elevation | 0 | - | 4.55 | 38,463 |
| U.S. States With the Highest Average Elevation | 0 | - | 4.61 | 32,731 |
| New England States | 0 | - | 4.51 | 59,780 |
| U.S. License Plates Picture Quiz | 0 | - | 4.59 | 52,842 |
| U.S. States by Land Area | 0 | - | 4.61 | 52,742 |
| Top 10 U.S. States by Inland Water Area | 0 | - | 4.53 | 37,979 |
| Add a Letter - Make a U.S. State | 0 | - | 4.72 | 82,680 |
| Top 10 Widest U.S. States East to West | 0 | - | 4.70 | 55,905 |
| Top 10 Tallest U.S. States North to South | 0 | - | 4.74 | 40,860 |
