| Most-Visited U.S. Cities | 0 | - | 4.85 | 95,097 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 246,674 |
| Mexico States Map Quiz | 0 | - | 4.85 | 105,699 |
| Name the U.S. National Parks | 0 | - | 4.86 | 60,523 |
| States of Mexico | 0 | - | 4.96 | 178,391 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 110,616 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 92,487 |
| Most-Visited Countries by Canadians | 0 | - | 4.83 | 39,637 |
| Mexico Cities Map Quiz | 0 | - | 4.83 | 38,833 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,926 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 102,513 |
| Busiest Air Routes from the U.S. | 0 | - | 4.46 | 77,079 |
| US States Quiz | 0 | - | 5.00 | 17,005,139 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 368,753 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 83,184 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,719 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,458 |
| Brazil States Map Quiz | 0 | - | 4.86 | 48,650 |
| States of Brazil | 0 | - | 4.97 | 89,851 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.93 | 54,930 |
| Belize Country Quiz | 0 | - | 4.85 | 21,103 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 335,711 |
| Countries Closest to Canada | 0 | - | 4.91 | 199,534 |
| Colombia Country Quiz | 0 | - | 4.90 | 41,023 |
| Cuba Country Quiz | 0 | - | 4.70 | 51,768 |
| Haiti Country Quiz | 0 | - | 4.79 | 32,823 |
| Jamaica Country Quiz | 0 | - | 4.59 | 35,254 |
| Pixelated United States Map | 0 | - | 4.88 | 94,847 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 119,113 |
| U.S. States with the Letter Y | 0 | - | 4.86 | 112,331 |
| 10 Southernmost U.S. States | 0 | - | 4.89 | 114,351 |
| U.S. States with Short Names | 0 | - | 4.91 | 150,402 |
| U.S. States that Start with M | 0 | - | 4.93 | 188,432 |
| U.S. States By Population | 0 | - | 4.92 | 154,192 |
| U.S. States that Start with N | 0 | - | 4.95 | 172,284 |
| U.S. States with Longest Names | 0 | - | 4.85 | 44,922 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 64,556 |
| The Only Remaining U.S. State . . . | 0 | - | 4.93 | 66,138 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 192,702 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 178,291 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 107,075 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 73,495 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,755 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,347 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 147,284 |
| Countries Bordering Brazil | 0 | - | 4.96 | 132,285 |
| Countries that Beat the United States | 0 | - | 4.93 | 168,739 |
| South America Map Quiz | 0 | - | 5.00 | 1,557,163 |
| Flags of North and South America | 0 | - | 4.99 | 377,382 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 39,412 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 83,060 |
| US States with an Empty Map | 0 | - | 5.00 | 629,027 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 97,240 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 49,355 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 134,459 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 76,152 |
| Latin American Countries Map Quiz | 0 | - | 4.98 | 130,725 |
| Asian Countries Americans Travel to the Most | 0 | - | 4.75 | 60,226 |
| South America Capitals Quiz | 0 | - | 5.00 | 485,188 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 151,165 |
| Mexico Country Quiz | 0 | - | 4.49 | 72,778 |
| Central America and Caribbean Map Quiz | 0 | - | 4.90 | 905,148 |
| Asia's Busiest Airports | 0 | - | 4.70 | 53,161 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 210,639 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 125,913 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 126,570 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 94,426 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 92,909 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.83 | 62,233 |
| American Countries with the Shortest Names | 0 | - | 4.97 | 121,701 |
| The Only American Country ... | 0 | - | 4.92 | 122,249 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,598 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.90 | 106,932 |
| Barbados Country Quiz | 0 | - | 4.78 | 19,858 |
| Dominican Republic Country Quiz | 0 | - | 4.61 | 23,600 |
| Costa Rica Country Quiz | 0 | - | 4.75 | 32,356 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,981 |
| Central American Countries | 0 | - | 4.98 | 157,390 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 113,631 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,884 |
| Trinidad and Tobago Country Quiz | 0 | - | 4.61 | 22,294 |
| Europe Map Quiz | 0 | - | 5.00 | 4,789,905 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 150,776 |
| Non-Stop Flights to New Zealand | 0 | - | 4.46 | 48,289 |
| Largest United States Airlines | 0 | - | 4.39 | 55,169 |
| Countries of South America with an Empty Map | 0 | - | 4.95 | 105,536 |
| Midwestern States of the U.S. | 0 | - | 4.88 | 14,179 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.95 | 160,125 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.98 | 48,092 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.91 | 84,766 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.95 | 42,503 |
| 500 Biggest U.S. Urban Areas | 0 | - | 4.90 | 118,292 |
| 100 Biggest Cities in North America on a Map | 0 | - | 4.84 | 62,960 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,617 |
| South American Cities on the Map | 0 | - | 4.52 | 35,565 |
| 1M Cities by Proximity - United States | 0 | - | 4.63 | 151,879 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.74 | 41,239 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 131,496 |
| Countries with American Expatriates | 0 | - | 4.53 | 42,681 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,634 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.94 | 95,422 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 77,879 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 60,565 |
| Canada Country Quiz | 0 | - | 4.55 | 133,086 |
| United States Country Quiz | 0 | - | 4.43 | 102,247 |
| United States Landmarks Map Quiz | 0 | - | 4.55 | 40,284 |
| Canada Cities Map Quiz | 0 | - | 4.64 | 124,633 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 97,337 |
| Largest Virgin Islands | 0 | - | 4.24 | 5,311 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,699,451 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.55 | 139,040 |
| Random U.S. City to State | 0 | - | 4.45 | 76,960 |
| Countries Closest to the U. S. | 0 | - | 4.41 | 210,587 |
| Brazil Country Quiz | 0 | - | 4.52 | 102,409 |
| Argentina Country Quiz | 0 | - | 4.53 | 57,823 |
| Peru Country Quiz | 0 | - | 4.54 | 48,948 |
| Chile Country Quiz | 0 | - | 4.75 | 40,311 |
| Ecuador Country Quiz | 0 | - | 4.60 | 32,023 |
| Nicaragua Country Quiz | 0 | - | 4.62 | 26,722 |
| Panama Country Quiz | 0 | - | 4.61 | 25,948 |
| Guatemala Country Quiz | 0 | - | 4.63 | 25,582 |
| Honduras Country Quiz | 0 | - | 4.52 | 24,034 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,452,811 |
| Oceania Map Quiz | 0 | - | 4.98 | 659,760 |
| Africa Map Quiz | 0 | - | 5.00 | 2,129,445 |
| Asia Map Quiz | 0 | - | 4.99 | 925,710 |
| Brazil Cities Map Quiz | 0 | - | 4.62 | 36,847 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.80 | 41,724 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 431,083 |
| South American Geography Quiz #2 | 0 | - | 4.41 | 44,215 |
| South American Geography Quiz #1 | 0 | - | 4.63 | 32,915 |
| U.S. Geography by Letter - B | 0 | - | 4.54 | 70,080 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 58,067 |
| 10 Closest Megacities to New York City | 0 | - | 4.52 | 67,542 |
| New England States | 0 | - | 4.51 | 59,905 |
| U.S. States by Land Area | 0 | - | 4.55 | 53,076 |
| Top 10 U.S. States by Inland Water Area | 0 | - | 4.53 | 38,126 |
| Add a Letter - Make a U.S. State | 0 | - | 4.70 | 83,179 |
| Top 10 Widest U.S. States East to West | 0 | - | 4.70 | 56,301 |
| Top 10 Tallest U.S. States North to South | 0 | - | 4.75 | 41,158 |
| U.S. States by Borders | 0 | - | 4.62 | 35,492 |
| 10 Easternmost U.S. States | 0 | - | 4.53 | 56,693 |
| The Only U.S. State ... #1 | 0 | - | 4.52 | 102,358 |
| 50 States, 50 Cities - Hard Version | 0 | - | 4.46 | 44,457 |
| Africa Capitals Quiz | 0 | - | 4.99 | 744,296 |
| Asia Capitals Quiz | 0 | - | 4.98 | 699,237 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,956 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 48,068 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 117,276 |
| The Only European Country ... | 0 | - | 4.91 | 219,238 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 214,090 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,635 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,952 |
| Countries of Africa | 0 | - | 5.00 | 2,561,760 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,387,535 |
| United States Map Quiz | 0 | - | 4.98 | 4,172,172 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.96 | 51,512 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 100,014 |
| Western Africa Map Quiz | 0 | - | 4.98 | 74,693 |
| Australia Map Quiz | 0 | - | 4.95 | 346,279 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 366,351 |
| African East Coast | 0 | - | 4.96 | 96,826 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,259,266 |
| Flags of Asia Quiz | 0 | - | 4.99 | 620,933 |
| Fastest Growing U.S. States Since 1960 | 0 | - | 4.48 | 76,345 |
| Cities Founded by the French in North America | 0 | - | 4.50 | 40,498 |
| Cities in U.S. History #1 | 0 | - | 4.31 | 45,644 |
| World Capitals by First Two Letters in 90 Seconds | 0 | - | 4.35 | 246,875 |
| Speed Capital to U.S. State | 0 | - | 4.46 | 114,622 |
| 10 Southernmost U.S. State Capitals | 0 | - | 4.51 | 39,176 |
| 10 Northernmost U.S. State Capitals | 0 | - | 4.57 | 35,895 |
| 10 Easternmost U.S. State Capitals | 0 | - | 4.50 | 34,803 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.55 | 32,252 |
| U.S. Suburbs Quiz | 0 | - | 4.47 | 18,445 |
| Boroughs of New York City | 0 | - | 4.47 | 85,352 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,336,297 |
| Canada or Africa by Area | 0 | - | 4.78 | 18,593 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,032,200 |
| Which South American Country? | 0 | - | 4.69 | 52,128 |
| Biggest Trading Partners - United States | 0 | - | 4.63 | 106,896 |
| Countries that Beat Brazil | 0 | - | 4.49 | 69,269 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 644,839 |
| Flags of Africa Quiz | 0 | - | 5.00 | 478,201 |
| Canada Provinces and Territories | 0 | - | 5.00 | 346,515 |
| Counties of England | 0 | - | 4.97 | 803,395 |
| South American Physical Geography | 0 | - | 4.58 | 18,408 |
| U.S. States with the Longest International Borders | 0 | - | 4.78 | 45,966 |
| Longest U.S. State Borders | 0 | - | 4.69 | 40,157 |
| U.S. States with the Fewest Borders | 0 | - | 4.78 | 114,247 |
| U.S. States with the Most Borders | 0 | - | 4.53 | 62,373 |
| U.S. States with the Fewest Immigrants | 0 | - | 4.64 | 66,119 |
| U.S. States with the Highest Percentage of Farmland | 0 | - | 4.80 | 65,662 |
| U.S. States with the Lowest Percentage of Farmland | 0 | - | 4.70 | 61,199 |
| Top 10 U.S. States with the Highest Elevation | 0 | - | 4.51 | 67,989 |
| U.S. States with the Lowest Average Elevation | 0 | - | 4.55 | 38,576 |
| U.S. States With the Highest Average Elevation | 0 | - | 4.61 | 32,840 |
| States and Provinces that touch the Rocky Mountains | 0 | - | 4.43 | 32,569 |
| U.S. License Plates Picture Quiz | 0 | - | 4.61 | 53,158 |
| 10 U.S. States With The Highest Murder Rates | 0 | - | 4.47 | 54,852 |
| 10 U.S. States With The Lowest Murder Rates | 0 | - | 4.48 | 53,032 |
