| US States Quiz | 0 | - | 5.00 | 16,796,022 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 330,233 |
| Most-Visited Countries by Canadians | 0 | - | 4.82 | 39,211 |
| US States with an Empty Map | 0 | - | 5.00 | 621,881 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.84 | 72,488 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 145,950 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,441 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 638,280 |
| Canada Provinces and Territories | 0 | - | 5.00 | 340,288 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 39,014 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 95,485 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 48,193 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 132,638 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 74,584 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 143,221 |
| Countries Closest to Alaska | 0 | - | 4.93 | 123,906 |
| Countries Closest to Maine | 0 | - | 4.85 | 66,826 |
| Rivers of the United States | 0 | - | 4.93 | 65,907 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 208,052 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 124,306 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 125,183 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 91,632 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,742 |
| Random State Capital to U.S. State | 0 | - | 4.83 | 88,702 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,047 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,592 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.94 | 57,922 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,225 |
| U.S. States that Border Canada | 0 | - | 4.91 | 183,901 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 93,169 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 242,581 |
| Tourist Attractions by U.S. State | 0 | - | 4.46 | 62,529 |
| Name the U.S. National Parks | 0 | - | 4.86 | 59,634 |
| Fifty US States in One Minute | 0 | - | 4.61 | 3,529,496 |
| Category Elimination - U.S. States #1 | 0 | - | 4.88 | 219,863 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 133,504 |
| O Canada Lyrics | 0 | - | 4.47 | 50,895 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.96 | 158,821 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.98 | 46,884 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.93 | 79,086 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.95 | 41,371 |
| 500 Biggest U.S. Urban Areas | 0 | - | 4.90 | 116,216 |
| 100 Biggest Cities in North America on a Map | 0 | - | 4.84 | 61,908 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,684,087 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 130,002 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 109,110 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 91,348 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 77,224 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 59,949 |
| Countries Closest to Canada | 0 | - | 4.90 | 197,832 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,562 |
| Europe Map Quiz | 0 | - | 5.00 | 4,748,833 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 96,536 |
| Random U.S. City to State | 0 | - | 4.45 | 75,843 |
| Countries Bordering Brazil | 0 | - | 4.96 | 131,344 |
| Mexico Country Quiz | 0 | - | 4.49 | 72,249 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,444,704 |
| Oceania Map Quiz | 0 | - | 4.98 | 639,151 |
| Africa Map Quiz | 0 | - | 5.00 | 2,111,864 |
| Asia Map Quiz | 0 | - | 4.99 | 911,893 |
| Mexico Cities Map Quiz | 0 | - | 4.77 | 36,448 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 101,469 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 426,814 |
| US States by Borders in 30 Seconds | 0 | - | 4.67 | 2,673,665 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 69,009 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 52,491 |
| 10 Closest Megacities to New York City | 0 | - | 4.52 | 67,262 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.69 | 1,386,672 |
| Cities Founded by the French in North America | 0 | - | 4.50 | 40,345 |
| Africa Capitals Quiz | 0 | - | 4.99 | 734,245 |
| Asia Capitals Quiz | 0 | - | 4.98 | 689,727 |
| Boroughs of New York City | 0 | - | 4.47 | 84,381 |
| Washington D.C. Trivia | 0 | - | 4.45 | 38,945 |
| Countries of Africa | 0 | - | 5.00 | 2,524,026 |
| Cuba Country Quiz | 0 | - | 4.70 | 51,359 |
| Costa Rica Country Quiz | 0 | - | 4.75 | 32,072 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,379,711 |
| United States Map Quiz | 0 | - | 4.98 | 4,149,761 |
| Australia Map Quiz | 0 | - | 4.94 | 343,444 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 363,457 |
| California Cities Map Quiz | 0 | - | 4.50 | 87,818 |
| Florida Cities Map Quiz | 0 | - | 4.48 | 60,785 |
| New York Cities Map Quiz | 0 | - | 4.54 | 42,154 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.78 | 41,635 |
| U.S. States with the Longest International Borders | 0 | - | 4.78 | 45,716 |
| Longest U.S. State Borders | 0 | - | 4.67 | 39,625 |
| U.S. States with the Fewest Borders | 0 | - | 4.77 | 113,297 |
| U.S. States with the Most Borders | 0 | - | 4.53 | 62,269 |
| U.S. States with the Fewest Immigrants | 0 | - | 4.63 | 65,637 |
| U.S. License Plates Picture Quiz | 0 | - | 4.59 | 52,796 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,236,391 |
| Flags of Asia Quiz | 0 | - | 4.99 | 609,779 |
| Canada Geography Trivia | 0 | - | 4.80 | 47,462 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.55 | 32,003 |
| Which City in Canada? | 0 | - | 4.82 | 56,891 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,136 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,324,263 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,367 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,470 |
| The Only European Country ... | 0 | - | 4.91 | 215,423 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 211,308 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,473 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,504 |
| Arms Exports - United States | 0 | - | 4.75 | 62,092 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,018,303 |
| Countries that Visit Florida the Most | 0 | - | 4.70 | 71,940 |
| Countries Closest to Hawaii | 0 | - | 4.54 | 53,464 |
| Biggest Trading Partners - United States | 0 | - | 4.63 | 106,528 |
| Biggest Trading Partners - Colombia | 0 | - | 4.88 | 40,167 |
| South America Map Quiz | 0 | - | 5.00 | 1,545,535 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,273 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 98,316 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,442 |
| U.S. State Quarters Picture Quiz #1 | 0 | - | 4.45 | 52,749 |
| U.S. State Quarters Picture Quiz #2 | 0 | - | 4.74 | 38,409 |
| Flags of Africa Quiz | 0 | - | 5.00 | 467,571 |
| Flags of North and South America | 0 | - | 4.99 | 370,775 |
| Asia's Busiest Airports | 0 | - | 4.77 | 52,583 |
| Counties of England | 0 | - | 4.97 | 793,240 |
| African East Coast | 0 | - | 4.96 | 95,614 |
| States and Provinces that touch the Rocky Mountains | 0 | - | 4.42 | 32,459 |
| U.S. States by Clue #1 | 0 | - | 4.51 | 38,880 |
| U.S. States with More Cows than People | 0 | - | 4.74 | 47,443 |
| U.S. States by Coldest Recorded Temperature | 0 | - | 4.51 | 66,381 |
| 10 U.S. States With The Highest Murder Rates | 0 | - | 4.47 | 53,738 |
| 10 U.S. States With The Lowest Murder Rates | 0 | - | 4.51 | 41,789 |
| U.S. State Superlatives #1 | 0 | - | 4.47 | 87,415 |
| U.S. State Superlatives #2 | 0 | - | 4.53 | 40,560 |
| Top 10 U.S. States With the Most Tornadoes | 0 | - | 4.53 | 64,629 |
| Top 10 Least Religious U.S. States | 0 | - | 4.51 | 34,207 |
| Top 10 U.S. States by Public Transit | 0 | - | 4.77 | 63,600 |
| Top 10 U.S. States with the Most Precipitation | 0 | - | 4.46 | 41,639 |
| State Quiz - Florida | 0 | - | 4.47 | 62,165 |
| State Quiz - Texas | 0 | - | 4.43 | 62,716 |
| State Quiz - Minnesota | 0 | - | 4.41 | 38,694 |
| State Quiz - Virginia | 0 | - | 4.52 | 40,193 |
| State Quiz - Georgia | 0 | - | 4.48 | 35,457 |
| State Quiz - Kentucky | 0 | - | 4.41 | 32,368 |
| State Quiz - New York | 0 | - | 4.52 | 45,952 |
| State Quiz - Washington | 0 | - | 4.45 | 36,318 |
| State Quiz - Illinois | 0 | - | 4.44 | 33,278 |
| State Quiz - California | 0 | - | 4.68 | 64,230 |
| State Quiz - Alaska | 0 | - | 4.42 | 41,938 |
| State Quiz - Arizona | 0 | - | 4.44 | 36,624 |
| State Quiz - New Jersey | 0 | - | 4.42 | 38,041 |
| State Quiz - Pennsylvania | 0 | - | 4.50 | 48,856 |
| State Quiz - Tennessee | 0 | - | 4.54 | 34,060 |
| Countries of Europe by Population | 0 | - | 4.98 | 179,548 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 231,943 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 182,770 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 192,605 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,431 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,071 |
| U.S. City Nicknames | 0 | - | 4.25 | 103,597 |
| Official Cities in the UK | 0 | - | 4.89 | 282,425 |
| U.S. Cities A-Z by Clue #1 | 0 | - | 4.36 | 39,754 |
| U.S. Cities Chain | 0 | - | 4.21 | 35,344 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,199 |
| ALL California Cities | 0 | - | 4.37 | 42,954 |
| Every City in Colorado on a Map | 0 | - | 4.48 | 13,149 |
| Every City in Washington State on a Map | 0 | - | 4.54 | 13,773 |
| U.S. Cities with the Least Precipitation | 0 | - | 4.42 | 12,430 |
| Europe Capital to Country | 0 | - | 4.99 | 249,113 |
| Asia Capital to Country | 0 | - | 4.96 | 126,253 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,302 |
| European Capitals by Map | 0 | - | 4.99 | 138,022 |
| African Capitals by Map | 0 | - | 4.99 | 132,977 |
| South America Capitals Quiz | 0 | - | 5.00 | 479,581 |
| North America Capitals Quiz | 0 | - | 4.99 | 218,483 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 62,073 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,825 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,769 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,765 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,696 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,573 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,070 |
| European Coastal Capitals | 0 | - | 4.95 | 90,198 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,388 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 268,496 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 223,098 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,638 |
| European Capitals Furthest from the Sea | 0 | - | 4.91 | 81,971 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 60,910 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,057 |
| Word Puzzles - U.S. State Capitals | 0 | - | 4.63 | 34,663 |
| U.S. State Capitals Where it Doesn't Snow | 0 | - | 4.56 | 51,151 |
| U.S. State Capital Etymology | 0 | - | 4.53 | 36,873 |
| U.S. State Capitals Closest to Canada | 0 | - | 4.63 | 33,918 |
| New York City Trivia #1 | 0 | - | 4.08 | 35,675 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,586 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 217,662 |
| Countries of the Middle East | 0 | - | 4.96 | 200,049 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,828 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,875 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,792 |
| Slavic Countries | 0 | - | 4.96 | 111,329 |
| African Island Countries | 0 | - | 4.96 | 101,243 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,793 |
| Monarchies of Europe | 0 | - | 4.90 | 97,769 |
| Monarchies of Asia | 0 | - | 4.97 | 70,876 |
