| Most-Visited U.S. Cities | 0 | - | 4.85 | 93,908 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 244,174 |
| Mexico States Map Quiz | 0 | - | 4.84 | 104,788 |
| Name the U.S. National Parks | 0 | - | 4.86 | 59,971 |
| States of Mexico | 0 | - | 4.96 | 176,207 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 109,719 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 91,799 |
| Most-Visited Countries by Canadians | 0 | - | 4.82 | 39,399 |
| Mexico Cities Map Quiz | 0 | - | 4.83 | 38,574 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,601 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 101,793 |
| Busiest Air Routes from the U.S. | 0 | - | 4.46 | 76,894 |
| US States Quiz | 0 | - | 5.00 | 16,882,142 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 367,139 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,830 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,118 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,687 |
| Brazil States Map Quiz | 0 | - | 4.85 | 48,100 |
| States of Brazil | 0 | - | 4.97 | 88,187 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 53,968 |
| Belize Country Quiz | 0 | - | 4.85 | 20,982 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 332,260 |
| Countries Closest to Canada | 0 | - | 4.91 | 198,386 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,734 |
| Cuba Country Quiz | 0 | - | 4.70 | 51,525 |
| Haiti Country Quiz | 0 | - | 4.79 | 32,619 |
| Jamaica Country Quiz | 0 | - | 4.58 | 35,089 |
| Pixelated United States Map | 0 | - | 4.87 | 94,295 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 117,914 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 111,466 |
| 10 Southernmost U.S. States | 0 | - | 4.88 | 113,477 |
| U.S. States with Short Names | 0 | - | 4.91 | 149,060 |
| U.S. States that Start with M | 0 | - | 4.93 | 187,342 |
| U.S. States By Population | 0 | - | 4.92 | 153,576 |
| U.S. States that Start with N | 0 | - | 4.95 | 171,486 |
| U.S. States with Longest Names | 0 | - | 4.84 | 44,460 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 64,229 |
| The Only Remaining U.S. State . . . | 0 | - | 4.93 | 65,648 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 191,689 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 175,733 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 106,073 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 72,843 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,190 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,148 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 146,473 |
| Countries Bordering Brazil | 0 | - | 4.96 | 131,593 |
| Countries that Beat the United States | 0 | - | 4.93 | 167,515 |
| South America Map Quiz | 0 | - | 5.00 | 1,550,119 |
| Flags of North and South America | 0 | - | 4.99 | 373,287 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 39,184 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 82,501 |
| US States with an Empty Map | 0 | - | 5.00 | 624,839 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 96,098 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 48,640 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 133,259 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,143 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 129,827 |
| Asian Countries Americans Travel to the Most | 0 | - | 4.75 | 59,991 |
| South America Capitals Quiz | 0 | - | 5.00 | 481,604 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 144,627 |
| Mexico Country Quiz | 0 | - | 4.49 | 72,445 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 902,449 |
| Asia's Busiest Airports | 0 | - | 4.69 | 52,794 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 209,024 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 124,679 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 125,693 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,898 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 92,118 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,919 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,146 |
| The Only American Country ... | 0 | - | 4.92 | 121,646 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,594 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 106,042 |
| Barbados Country Quiz | 0 | - | 4.78 | 19,778 |
| Dominican Republic Country Quiz | 0 | - | 4.61 | 23,441 |
| Costa Rica Country Quiz | 0 | - | 4.75 | 32,197 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,494 |
| Central American Countries | 0 | - | 4.98 | 156,505 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,212 |
| Trinidad and Tobago Country Quiz | 0 | - | 4.61 | 22,170 |
| Europe Map Quiz | 0 | - | 5.00 | 4,764,281 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 148,524 |
| Non-Stop Flights to New Zealand | 0 | - | 4.46 | 48,028 |
| Largest United States Airlines | 0 | - | 4.39 | 55,038 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 104,953 |
| Midwestern States of the U.S. | 0 | - | 4.88 | 13,824 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.96 | 159,362 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.98 | 47,347 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.91 | 81,831 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.95 | 41,848 |
| 500 Biggest U.S. Urban Areas | 0 | - | 4.90 | 117,054 |
| 100 Biggest Cities in North America on a Map | 0 | - | 4.84 | 62,287 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,354 |
| South American Cities on the Map | 0 | - | 4.53 | 35,431 |
| 1M Cities by Proximity - United States | 0 | - | 4.63 | 150,648 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.74 | 40,942 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 130,523 |
| Countries with American Expatriates | 0 | - | 4.53 | 42,589 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,423 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 84,071 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 77,464 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 60,169 |
| Canada Country Quiz | 0 | - | 4.55 | 132,510 |
| United States Country Quiz | 0 | - | 4.43 | 101,552 |
| United States Landmarks Map Quiz | 0 | - | 4.55 | 40,185 |
| Canada Cities Map Quiz | 0 | - | 4.64 | 124,230 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 96,871 |
| Largest Virgin Islands | 0 | - | 4.24 | 5,303 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,690,249 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.55 | 138,384 |
| Random U.S. City to State | 0 | - | 4.45 | 76,338 |
| Richest Metro Areas in the U.S. | 0 | - | 4.42 | 43,761 |
| Countries Closest to the U. S. | 0 | - | 4.41 | 209,542 |
| Brazil Country Quiz | 0 | - | 4.52 | 101,852 |
| Argentina Country Quiz | 0 | - | 4.53 | 57,509 |
| Peru Country Quiz | 0 | - | 4.54 | 48,671 |
| Chile Country Quiz | 0 | - | 4.77 | 40,075 |
| Ecuador Country Quiz | 0 | - | 4.60 | 31,864 |
| Nicaragua Country Quiz | 0 | - | 4.62 | 26,589 |
| Panama Country Quiz | 0 | - | 4.61 | 25,811 |
| Guatemala Country Quiz | 0 | - | 4.63 | 25,429 |
| Honduras Country Quiz | 0 | - | 4.52 | 23,884 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,448,470 |
| Oceania Map Quiz | 0 | - | 4.98 | 642,607 |
| Africa Map Quiz | 0 | - | 5.00 | 2,118,461 |
| Asia Map Quiz | 0 | - | 4.99 | 917,226 |
| Brazil Cities Map Quiz | 0 | - | 4.62 | 36,652 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.80 | 41,660 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 428,325 |
| South American Geography Quiz #2 | 0 | - | 4.61 | 39,352 |
| South American Geography Quiz #1 | 0 | - | 4.62 | 32,579 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 69,434 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 52,879 |
| 10 Closest Megacities to New York City | 0 | - | 4.52 | 67,355 |
| New England States | 0 | - | 4.51 | 59,814 |
| U.S. States by Land Area | 0 | - | 4.61 | 52,827 |
| Top 10 U.S. States by Inland Water Area | 0 | - | 4.53 | 38,015 |
| Add a Letter - Make a U.S. State | 0 | - | 4.72 | 82,831 |
| Top 10 Widest U.S. States East to West | 0 | - | 4.70 | 56,019 |
| Top 10 Tallest U.S. States North to South | 0 | - | 4.74 | 40,939 |
| U.S. States by Borders | 0 | - | 4.61 | 35,328 |
| 10 Easternmost U.S. States | 0 | - | 4.53 | 56,488 |
| The Only U.S. State ... #1 | 0 | - | 4.52 | 102,050 |
| 50 States, 50 Cities - Hard Version | 0 | - | 4.46 | 44,232 |
| Africa Capitals Quiz | 0 | - | 4.99 | 737,992 |
| Asia Capitals Quiz | 0 | - | 4.98 | 693,225 |
| Countries That Use the Euro | 0 | - | 4.95 | 105,123 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,873 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,330 |
| The Only European Country ... | 0 | - | 4.91 | 216,770 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 212,356 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,211 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,664 |
| Countries of Africa | 0 | - | 5.00 | 2,538,313 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,383,351 |
| United States Map Quiz | 0 | - | 4.98 | 4,159,076 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,742 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,023 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,947 |
| Australia Map Quiz | 0 | - | 4.95 | 344,700 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 364,568 |
| African East Coast | 0 | - | 4.96 | 96,101 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,244,809 |
| Flags of Asia Quiz | 0 | - | 4.99 | 613,855 |
| Fastest Growing U.S. States Since 1960 | 0 | - | 4.48 | 76,144 |
| Cities Founded by the French in North America | 0 | - | 4.50 | 40,410 |
| Cities in U.S. History #1 | 0 | - | 4.31 | 45,434 |
| World Capitals by First Two Letters in 90 Seconds | 0 | - | 4.35 | 246,469 |
| Speed Capital to U.S. State | 0 | - | 4.45 | 114,010 |
| 10 Southernmost U.S. State Capitals | 0 | - | 4.51 | 39,045 |
| 10 Northernmost U.S. State Capitals | 0 | - | 4.57 | 35,778 |
| 10 Easternmost U.S. State Capitals | 0 | - | 4.50 | 34,696 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.55 | 32,085 |
| U.S. Suburbs Quiz | 0 | - | 4.47 | 18,399 |
| Boroughs of New York City | 0 | - | 4.47 | 84,612 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,329,067 |
| Canada or Africa by Area | 0 | - | 4.78 | 18,373 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,023,681 |
| Which South American Country? | 0 | - | 4.69 | 51,951 |
| Biggest Trading Partners - United States | 0 | - | 4.63 | 106,667 |
| Countries that Beat Brazil | 0 | - | 4.49 | 68,662 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 640,636 |
| Flags of Africa Quiz | 0 | - | 5.00 | 471,646 |
| Canada Provinces and Territories | 0 | - | 5.00 | 342,745 |
| Counties of England | 0 | - | 4.97 | 797,257 |
| South American Physical Geography | 0 | - | 4.58 | 18,355 |
| U.S. States with the Longest International Borders | 0 | - | 4.78 | 45,806 |
| Longest U.S. State Borders | 0 | - | 4.67 | 39,837 |
| U.S. States with the Fewest Borders | 0 | - | 4.78 | 113,867 |
| U.S. States with the Most Borders | 0 | - | 4.53 | 62,313 |
| U.S. States with the Fewest Immigrants | 0 | - | 4.63 | 65,812 |
| U.S. States with the Highest Percentage of Farmland | 0 | - | 4.80 | 65,494 |
| U.S. States with the Lowest Percentage of Farmland | 0 | - | 4.74 | 55,192 |
| Top 10 U.S. States with the Highest Elevation | 0 | - | 4.51 | 67,879 |
| U.S. States with the Lowest Average Elevation | 0 | - | 4.55 | 38,502 |
| U.S. States With the Highest Average Elevation | 0 | - | 4.61 | 32,777 |
| States and Provinces that touch the Rocky Mountains | 0 | - | 4.43 | 32,507 |
| U.S. License Plates Picture Quiz | 0 | - | 4.61 | 52,939 |
| 10 U.S. States With The Highest Murder Rates | 0 | - | 4.47 | 54,318 |
| 10 U.S. States With The Lowest Murder Rates | 0 | - | 4.50 | 49,331 |
