| US States Quiz | 0 | - | 5.00 | 16,885,350 |
| Most-Visited Countries by Canadians | 0 | - | 4.82 | 39,404 |
| Mexico Cities Map Quiz | 0 | - | 4.83 | 38,584 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 332,312 |
| US States with an Empty Map | 0 | - | 5.00 | 624,941 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 72,853 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 146,490 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,607 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 640,700 |
| Canada Provinces and Territories | 0 | - | 5.00 | 342,813 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 39,186 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 96,134 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 48,654 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 133,284 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,161 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 144,666 |
| Countries Closest to Alaska | 0 | - | 4.93 | 124,399 |
| Countries Closest to Maine | 0 | - | 4.85 | 67,139 |
| Rivers of the United States | 0 | - | 4.93 | 66,227 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 209,063 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 124,696 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 125,706 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 92,136 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,927 |
| Random State Capital to U.S. State | 0 | - | 4.84 | 89,077 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,616 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 106,057 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.94 | 58,152 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,502 |
| Asia's Busiest Airports | 0 | - | 4.69 | 52,800 |
| U.S. States that Border Canada | 0 | - | 4.91 | 185,068 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 244,234 |
| Non-Stop Flights to New Zealand | 0 | - | 4.46 | 48,034 |
| Name the U.S. National Parks | 0 | - | 4.86 | 59,977 |
| Fifty US States in One Minute | 0 | - | 4.61 | 3,540,537 |
| Category Elimination - U.S. States #1 | 0 | - | 4.88 | 220,908 |
| O Canada Lyrics | 0 | - | 4.47 | 50,950 |
| Midwestern States of the U.S. | 0 | - | 4.88 | 13,833 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.96 | 159,377 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.98 | 47,359 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.91 | 82,034 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.95 | 41,866 |
| 500 Biggest U.S. Urban Areas | 0 | - | 4.90 | 117,076 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 130,536 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 109,742 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 91,816 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 77,477 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 60,176 |
| Countries Closest to Canada | 0 | - | 4.91 | 198,414 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,739 |
| Europe Map Quiz | 0 | - | 5.00 | 4,764,841 |
| Tourist Attractions by U.S. State | 0 | - | 4.46 | 62,611 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 96,878 |
| Busiest Air Routes from the U.S. | 0 | - | 4.46 | 76,902 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,690,404 |
| Countries Bordering Brazil | 0 | - | 4.96 | 131,600 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,448,564 |
| Oceania Map Quiz | 0 | - | 4.98 | 642,717 |
| Africa Map Quiz | 0 | - | 5.00 | 2,118,762 |
| Asia Map Quiz | 0 | - | 4.99 | 917,360 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 101,803 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 428,371 |
| US States by Borders in 30 Seconds | 0 | - | 4.68 | 2,682,238 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.70 | 1,392,093 |
| Cities Founded by the French in North America | 0 | - | 4.50 | 40,411 |
| Random U.S. City to State | 0 | - | 4.45 | 76,340 |
| Africa Capitals Quiz | 0 | - | 4.99 | 738,176 |
| Asia Capitals Quiz | 0 | - | 4.98 | 693,423 |
| Boroughs of New York City | 0 | - | 4.47 | 84,616 |
| Washington D.C. Trivia | 0 | - | 4.45 | 39,028 |
| Countries of Africa | 0 | - | 5.00 | 2,538,856 |
| Mexico Country Quiz | 0 | - | 4.49 | 72,456 |
| Cuba Country Quiz | 0 | - | 4.70 | 51,527 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,383,627 |
| United States Map Quiz | 0 | - | 4.98 | 4,159,599 |
| Australia Map Quiz | 0 | - | 4.95 | 344,732 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 364,601 |
| California Cities Map Quiz | 0 | - | 4.50 | 87,983 |
| Florida Cities Map Quiz | 0 | - | 4.48 | 60,897 |
| New York Cities Map Quiz | 0 | - | 4.55 | 42,247 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.80 | 41,660 |
| U.S. States with the Longest International Borders | 0 | - | 4.78 | 45,809 |
| Longest U.S. State Borders | 0 | - | 4.67 | 39,841 |
| U.S. States with the Fewest Borders | 0 | - | 4.78 | 113,881 |
| U.S. States with the Most Borders | 0 | - | 4.53 | 62,313 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 69,441 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 52,883 |
| 10 Closest Megacities to New York City | 0 | - | 4.52 | 67,358 |
| U.S. States with the Fewest Immigrants | 0 | - | 4.63 | 65,820 |
| U.S. License Plates Picture Quiz | 0 | - | 4.61 | 52,949 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,245,106 |
| Flags of Asia Quiz | 0 | - | 4.99 | 614,030 |
| Canada Geography Trivia | 0 | - | 4.80 | 47,546 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.55 | 32,088 |
| Which City in Canada? | 0 | - | 4.83 | 57,092 |
| Countries That Use the Euro | 0 | - | 4.95 | 105,168 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,329,198 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,896 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,356 |
| The Only European Country ... | 0 | - | 4.91 | 216,821 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 212,392 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,242 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,671 |
| Arms Exports - United States | 0 | - | 4.77 | 62,442 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,023,873 |
| Countries that Visit Florida the Most | 0 | - | 4.70 | 72,306 |
| Countries Closest to Hawaii | 0 | - | 4.55 | 53,677 |
| Biggest Trading Partners - United States | 0 | - | 4.63 | 106,669 |
| Biggest Trading Partners - Colombia | 0 | - | 4.88 | 40,347 |
| South America Map Quiz | 0 | - | 5.00 | 1,550,231 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,765 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,045 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,964 |
| U.S. State Quarters Picture Quiz #1 | 0 | - | 4.45 | 52,808 |
| U.S. State Quarters Picture Quiz #2 | 0 | - | 4.74 | 38,466 |
| Flags of Africa Quiz | 0 | - | 5.00 | 471,780 |
| Flags of North and South America | 0 | - | 4.99 | 373,411 |
| Counties of England | 0 | - | 4.97 | 797,417 |
| African East Coast | 0 | - | 4.96 | 96,115 |
| States and Provinces that touch the Rocky Mountains | 0 | - | 4.43 | 32,508 |
| U.S. States by Clue #1 | 0 | - | 4.51 | 39,125 |
| U.S. States with More Cows than People | 0 | - | 4.74 | 47,768 |
| U.S. States by Coldest Recorded Temperature | 0 | - | 4.52 | 66,539 |
| 10 U.S. States With The Highest Murder Rates | 0 | - | 4.47 | 54,341 |
| 10 U.S. States With The Lowest Murder Rates | 0 | - | 4.50 | 50,020 |
| U.S. State Superlatives #1 | 0 | - | 4.47 | 87,544 |
| U.S. State Superlatives #2 | 0 | - | 4.53 | 40,642 |
| Top 10 U.S. States With the Most Tornadoes | 0 | - | 4.53 | 64,775 |
| Top 10 Least Religious U.S. States | 0 | - | 4.51 | 34,314 |
| Top 10 U.S. States by Public Transit | 0 | - | 4.77 | 63,785 |
| Top 10 U.S. States with the Most Precipitation | 0 | - | 4.46 | 41,711 |
| State Quiz - Florida | 0 | - | 4.47 | 62,363 |
| State Quiz - Texas | 0 | - | 4.43 | 62,890 |
| State Quiz - Minnesota | 0 | - | 4.41 | 38,825 |
| State Quiz - Virginia | 0 | - | 4.53 | 40,327 |
| State Quiz - Georgia | 0 | - | 4.48 | 35,594 |
| State Quiz - Kentucky | 0 | - | 4.42 | 32,484 |
| State Quiz - New York | 0 | - | 4.52 | 46,136 |
| State Quiz - Washington | 0 | - | 4.45 | 36,438 |
| State Quiz - Illinois | 0 | - | 4.44 | 33,399 |
| State Quiz - Alaska | 0 | - | 4.42 | 42,082 |
| State Quiz - Arizona | 0 | - | 4.44 | 36,739 |
| State Quiz - New Jersey | 0 | - | 4.42 | 38,177 |
| State Quiz - Pennsylvania | 0 | - | 4.50 | 49,037 |
| State Quiz - Tennessee | 0 | - | 4.54 | 34,196 |
| Countries of Europe by Population | 0 | - | 4.98 | 180,946 |
| U.S. Cities Chain | 0 | - | 4.21 | 35,515 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,752 |
| ALL California Cities | 0 | - | 4.37 | 43,069 |
| U.S. Cities with the Least Precipitation | 0 | - | 4.42 | 12,457 |
| Europe Capital to Country | 0 | - | 4.99 | 250,446 |
| Asia Capital to Country | 0 | - | 4.96 | 126,710 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,956 |
| European Capitals by Map | 0 | - | 4.99 | 139,362 |
| African Capitals by Map | 0 | - | 4.99 | 133,877 |
| South America Capitals Quiz | 0 | - | 5.00 | 481,686 |
| Asian Capitals by Map | 0 | - | 4.98 | 62,474 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,123 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,464 |
| European Coastal Capitals | 0 | - | 4.95 | 90,643 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,607 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 270,196 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 224,164 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,857 |
| Word Puzzles - U.S. State Capitals | 0 | - | 4.63 | 34,748 |
| U.S. State Capitals Where it Doesn't Snow | 0 | - | 4.56 | 51,236 |
| U.S. State Capital Etymology | 0 | - | 4.53 | 36,952 |
| U.S. State Capitals Closest to Canada | 0 | - | 4.64 | 33,982 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 218,867 |
| Countries of the Middle East | 0 | - | 4.96 | 201,274 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,357 |
| Slavic Countries | 0 | - | 4.96 | 111,720 |
| African Island Countries | 0 | - | 4.96 | 101,689 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,905 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,966 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,554 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,600 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 217,082 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,733 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,806 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,635 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,269 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,254 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,631 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,304 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,198 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 108,035 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,310 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 902,495 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 129,868 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,208 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,255 |
| North America Map Quiz | 0 | - | 4.98 | 248,709 |
| Hawaiian Islands Map Quiz | 0 | - | 4.78 | 22,267 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 99,001 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,277 |
| UK Cities Map Quiz | 0 | - | 4.96 | 464,704 |
| U.S. State Shapes Quiz #1 | 0 | - | 4.74 | 153,002 |
| U.S. State Shapes Quiz #2 | 0 | - | 4.80 | 102,104 |
| U.S. States that Start with N - Shape Quiz | 0 | - | 4.67 | 48,672 |
