| States of Mexico | 0 | - | 4.95 | 175,629 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 53,701 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 331,244 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,591 |
| Mexico States Map Quiz | 0 | - | 4.85 | 104,551 |
| States of Brazil | 0 | - | 4.97 | 87,712 |
| Belize Country Quiz | 0 | - | 4.85 | 20,941 |
| Mexico Cities Map Quiz | 0 | - | 4.83 | 38,403 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 170,849 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.91 | 49,781 |
| All First-Level Subdivisions of Africa on a Map | 0 | - | 4.92 | 33,151 |
| Pixelated United States Map | 0 | - | 4.87 | 94,107 |
| US States with an Empty Map | 0 | - | 5.00 | 623,512 |
| US States Quiz | 0 | - | 5.00 | 16,839,446 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 27,269 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 366,673 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 93,557 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,928 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,363 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 243,358 |
| Brazil States Map Quiz | 0 | - | 4.85 | 47,922 |
| Name the U.S. National Parks | 0 | - | 4.86 | 59,823 |
| Departments of France | 0 | - | 4.93 | 53,864 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.98 | 47,090 |
| 100 Biggest Cities in North America on a Map | 0 | - | 4.84 | 62,070 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 109,395 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 91,553 |
| Most-Visited Countries by Canadians | 0 | - | 4.82 | 39,271 |
| Countries Closest to Canada | 0 | - | 4.91 | 198,064 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,650 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 117,672 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 111,203 |
| 10 Southernmost U.S. States | 0 | - | 4.88 | 113,236 |
| U.S. States with Short Names | 0 | - | 4.91 | 148,746 |
| U.S. States that Start with M | 0 | - | 4.93 | 187,009 |
| U.S. States By Population | 0 | - | 4.92 | 153,032 |
| U.S. States that Start with N | 0 | - | 4.95 | 171,234 |
| U.S. States with Longest Names | 0 | - | 4.84 | 44,342 |
| U.S. States with a Unique First Letter | 0 | - | 4.96 | 88,167 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 64,121 |
| The Only Remaining U.S. State . . . | 0 | - | 4.93 | 65,493 |
| El Salvador Country Quiz | 0 | - | 4.63 | 31,668 |
| Guatemala Country Quiz | 0 | - | 4.63 | 25,394 |
| Costa Rica Country Quiz | 0 | - | 4.75 | 32,141 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 191,377 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 174,963 |
| South American Cities on the Map | 0 | - | 4.53 | 35,395 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 105,806 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.74 | 40,872 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 72,694 |
| Cities on Route 66 on a Map | 0 | - | 4.53 | 33,043 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,046 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,084 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 146,184 |
| Countries Bordering Brazil | 0 | - | 4.96 | 131,464 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,527 |
| Countries that Beat the United States | 0 | - | 4.93 | 166,606 |
| Countries that Beat Canada | 0 | - | 4.90 | 87,315 |
| South America Map Quiz | 0 | - | 5.00 | 1,547,717 |
| Flags of North and South America | 0 | - | 4.99 | 372,158 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 101,619 |
| Canada Provinces and Territories | 0 | - | 5.00 | 341,582 |
| Counties of England | 0 | - | 4.97 | 795,151 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 39,120 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 82,352 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 95,779 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 48,431 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 132,946 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,460 |
| South America Capitals Quiz | 0 | - | 5.00 | 480,572 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 143,816 |
| Mexico Country Quiz | 0 | - | 4.49 | 72,353 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 901,612 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 129,453 |
| Australian States and Territories | 0 | - | 4.96 | 141,739 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,302 |
| Top African Languages on a Map | 0 | - | 4.92 | 73,756 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 208,503 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 124,516 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 125,445 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,838 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 91,843 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,840 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,970 |
| The Only American Country ... | 0 | - | 4.92 | 121,438 |
| Nicaragua Country Quiz | 0 | - | 4.62 | 26,528 |
| Panama Country Quiz | 0 | - | 4.61 | 25,760 |
| Honduras Country Quiz | 0 | - | 4.52 | 23,848 |
| Regions of Italy | 0 | - | 4.92 | 75,635 |
| States of India | 0 | - | 4.95 | 192,746 |
| Japanese Prefectures | 0 | - | 4.98 | 136,523 |
| Provinces of China | 0 | - | 4.97 | 203,665 |
| Regions of Spain Quiz | 0 | - | 4.90 | 113,703 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,886 |
| States of Germany | 0 | - | 4.96 | 152,030 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,072 |
| Federal Subjects of Russia | 0 | - | 4.95 | 146,531 |
| Provinces of Turkey | 0 | - | 4.95 | 203,744 |
| Pixelated Africa Map | 0 | - | 4.98 | 99,702 |
| Pixelated Asia Map | 0 | - | 4.90 | 73,033 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,550 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,936 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 147,127 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 26,384 |
| Central American Countries | 0 | - | 4.98 | 155,928 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 91,997 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,346 |
| Cuba Country Quiz | 0 | - | 4.70 | 51,441 |
| Haiti Country Quiz | 0 | - | 4.79 | 32,560 |
| Jamaica Country Quiz | 0 | - | 4.58 | 35,037 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 147,996 |
| Regions of New Zealand | 0 | - | 4.85 | 28,464 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 106,650 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 117,285 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 104,796 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 276,410 |
| Midwestern States of the U.S. | 0 | - | 4.88 | 13,667 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.96 | 159,067 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.93 | 79,249 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.95 | 41,617 |
| 500 Biggest U.S. Urban Areas | 0 | - | 4.90 | 116,545 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,275 |
| 1M Cities by Proximity - United States | 0 | - | 4.63 | 150,428 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 130,245 |
| Countries with American Expatriates | 0 | - | 4.53 | 42,563 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,341 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 83,600 |
| Canada Country Quiz | 0 | - | 4.54 | 132,353 |
| United States Country Quiz | 0 | - | 4.43 | 101,363 |
| Europe Map Quiz | 0 | - | 5.00 | 4,756,898 |
| United States Landmarks Map Quiz | 0 | - | 4.55 | 40,161 |
| Canada Cities Map Quiz | 0 | - | 4.63 | 124,091 |
| Asian Countries Americans Travel to the Most | 0 | - | 4.75 | 59,905 |
| Busiest Air Routes from the U.S. | 0 | - | 4.46 | 76,833 |
| Counties of Ireland | 0 | - | 4.92 | 194,788 |
| Largest Virgin Islands | 0 | - | 4.24 | 5,299 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,687,072 |
| Barbados Country Quiz | 0 | - | 4.78 | 19,756 |
| Antigua and Barbuda Country Quiz | 0 | - | 4.68 | 22,072 |
| Dominican Republic Country Quiz | 0 | - | 4.61 | 23,402 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,447,021 |
| Oceania Map Quiz | 0 | - | 4.98 | 640,921 |
| Africa Map Quiz | 0 | - | 5.00 | 2,115,241 |
| Asia Map Quiz | 0 | - | 4.99 | 914,959 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 427,636 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,615,839 |
| American Geography Quiz for Dummies | 0 | - | 4.41 | 69,062 |
| Fastest Growing U.S. States Since 1960 | 0 | - | 4.48 | 76,081 |
| 100 Biggest Cities on a World Map | 0 | - | 4.99 | 416,597 |
| Cities Founded by the French in North America | 0 | - | 4.50 | 40,375 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.55 | 138,245 |
| Random U.S. City to State | 0 | - | 4.45 | 76,146 |
| Richest Metro Areas in the U.S. | 0 | - | 4.42 | 43,640 |
| Africa Capitals Quiz | 0 | - | 4.99 | 736,170 |
| Asia Capitals Quiz | 0 | - | 4.98 | 691,354 |
| Speed Capital to U.S. State | 0 | - | 4.45 | 113,881 |
| 10 Southernmost U.S. State Capitals | 0 | - | 4.51 | 39,013 |
| 10 Northernmost U.S. State Capitals | 0 | - | 4.57 | 35,750 |
| 10 Easternmost U.S. State Capitals | 0 | - | 4.50 | 34,651 |
| Boroughs of New York City | 0 | - | 4.47 | 84,513 |
| Countries of Africa | 0 | - | 5.00 | 2,531,341 |
| Which South American Country? | 0 | - | 4.69 | 51,907 |
| Countries Closest to the U. S. | 0 | - | 4.41 | 208,916 |
| Brazil Country Quiz | 0 | - | 4.52 | 101,674 |
| Argentina Country Quiz | 0 | - | 4.53 | 57,425 |
| Peru Country Quiz | 0 | - | 4.54 | 48,594 |
| Chile Country Quiz | 0 | - | 4.75 | 40,005 |
| Ecuador Country Quiz | 0 | - | 4.60 | 31,825 |
| Saint Kitts and Nevis Country Quiz | 0 | - | 4.57 | 18,730 |
| Grenada Country Quiz | 0 | - | 4.62 | 18,909 |
| Trinidad and Tobago Country Quiz | 0 | - | 4.61 | 22,136 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,381,582 |
| United States Map Quiz | 0 | - | 4.98 | 4,154,667 |
| Australia Map Quiz | 0 | - | 4.95 | 343,917 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 364,058 |
| Brazil Cities Map Quiz | 0 | - | 4.62 | 36,579 |
| U.S. States with the Longest International Borders | 0 | - | 4.78 | 45,756 |
| Longest U.S. State Borders | 0 | - | 4.67 | 39,731 |
| U.S. States with the Fewest Borders | 0 | - | 4.77 | 113,423 |
| U.S. States with the Most Borders | 0 | - | 4.53 | 62,292 |
| Walking Across U.S. State Borders with Hints | 0 | - | 4.74 | 35,026 |
| South American Geography Quiz #2 | 0 | - | 4.61 | 39,318 |
| South American Geography Quiz #1 | 0 | - | 4.62 | 32,560 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 69,334 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 52,810 |
| 10 Closest Megacities to New York City | 0 | - | 4.52 | 67,308 |
| U.S. States with the Fewest Immigrants | 0 | - | 4.63 | 65,722 |
| Canadian Islands on the Map | 0 | - | 4.40 | 20,004 |
| U.S. States with the Highest Percentage of Farmland | 0 | - | 4.80 | 65,442 |
| U.S. States with the Lowest Percentage of Farmland | 0 | - | 4.74 | 55,157 |
| Top 10 U.S. States with the Highest Elevation | 0 | - | 4.51 | 67,859 |
| U.S. States with the Lowest Average Elevation | 0 | - | 4.55 | 38,471 |
| U.S. States With the Highest Average Elevation | 0 | - | 4.61 | 32,737 |
| New England States | 0 | - | 4.51 | 59,785 |
| U.S. License Plates Picture Quiz | 0 | - | 4.59 | 52,861 |
| U.S. States by Land Area | 0 | - | 4.61 | 52,751 |
| Top 10 U.S. States by Inland Water Area | 0 | - | 4.53 | 37,987 |
| Add a Letter - Make a U.S. State | 0 | - | 4.72 | 82,719 |
| Top 10 Widest U.S. States East to West | 0 | - | 4.70 | 55,931 |
| Top 10 Tallest U.S. States North to South | 0 | - | 4.74 | 40,879 |
