| Countries That Visit Brazil The Most | 0 | - | 4.95 | 45,311 |
| US States Quiz | 0 | - | 5.00 | 14,773,095 |
| Mexico Country Quiz | 0 | - | 4.48 | 66,545 |
| Colombia Country Quiz | 0 | - | 4.92 | 35,112 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.83 | 39,081 |
| US States with an Empty Map | 0 | - | 5.00 | 555,121 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 61,598 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 124,632 |
| Countries Bordering Brazil | 0 | - | 4.96 | 123,924 |
| South America Map Quiz | 0 | - | 5.00 | 1,423,021 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.96 | 274,781 |
| 10 Longest Rivers in the United States | 0 | - | 4.82 | 35,062 |
| U.S. States with the Longest International Borders | 0 | - | 4.81 | 40,957 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 71,427 |
| Louisiana Purchase with a Map | 0 | - | 4.95 | 36,319 |
| U.S. States or European Countries by Population | 0 | - | 4.98 | 116,256 |
| Most-Visited Cities in Europe | 0 | - | 4.92 | 56,764 |
| U.S. State Capitals Map Quiz | 0 | - | 4.91 | 126,049 |
| Countries Closest to Alaska | 0 | - | 4.93 | 99,151 |
| Countries Closest to Maine | 0 | - | 4.85 | 59,048 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 852,689 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 107,101 |
| Hawaiian Islands Map Quiz | 0 | - | 4.88 | 21,043 |
| Mexico Cities Map Quiz | 0 | - | 4.72 | 31,059 |
| Rivers of the United States | 0 | - | 4.91 | 57,105 |
| Name a Valid U.S. State #1 | 0 | - | 4.95 | 185,043 |
| Top 10 Coldest U.S. States | 0 | - | 4.91 | 100,363 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 100,871 |
| Top 10 Most Native American U.S. States | 0 | - | 4.84 | 71,413 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 57,153 |
| Random State Capital to U.S. State | 0 | - | 4.86 | 74,850 |
| 10 European Countries with the Most Tourists | 0 | - | 4.97 | 121,087 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 91,597 |
| U.S. State Shapes Quiz #2 | 0 | - | 4.82 | 91,061 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.94 | 52,037 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 65,428 |
| Asia's Busiest Airports | 0 | - | 4.76 | 45,789 |
| U.S. States that Border Canada | 0 | - | 4.90 | 165,968 |
| Central American Countries | 0 | - | 4.98 | 139,693 |
| Caribbean Countries and Territories | 0 | - | 4.83 | 104,531 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.94 | 185,432 |
| Cuba Country Quiz | 0 | - | 4.70 | 47,179 |
| Brazil States Map Quiz | 0 | - | 4.83 | 39,656 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 116,814 |
| Mexico States Map Quiz | 0 | - | 4.84 | 90,732 |
| Asian Countries Americans Travel to the Most | 0 | - | 4.84 | 54,896 |
| Non-Stop Flights to New Zealand | 0 | - | 4.49 | 42,934 |
| States of Mexico | 0 | - | 4.95 | 141,716 |
| States of Brazil | 0 | - | 4.97 | 68,864 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.90 | 40,153 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 94,398 |
| Fifty US States in One Minute | 0 | - | 4.55 | 3,250,777 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.94 | 134,480 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.91 | 69,642 |
| 500 Biggest US Cities | 0 | - | 4.87 | 98,516 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 116,272 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 93,554 |
| Countries that Visit the United States the Most | 0 | - | 4.95 | 78,861 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 69,614 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 53,482 |
| Europe Map Quiz | 0 | - | 5.00 | 4,301,682 |
| Tourist Attractions by U.S. State | 0 | - | 4.46 | 60,349 |
| 50 Busiest Air Routes from London | 0 | - | 4.89 | 86,129 |
| Busiest Air Routes from the U.S. | 0 | - | 4.47 | 72,526 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,530,660 |
| Panama Country Quiz | 0 | - | 4.60 | 23,328 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,346,598 |
| Oceania Map Quiz | 0 | - | 4.98 | 569,099 |
| Africa Map Quiz | 0 | - | 5.00 | 1,942,067 |
| Asia Map Quiz | 0 | - | 4.99 | 787,580 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.89 | 89,634 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 387,000 |
| US States by Borders in 30 Seconds | 0 | - | 4.76 | 2,395,270 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.64 | 1,246,948 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.91 | 29,236 |
| Cities Founded by the French in North America | 0 | - | 4.52 | 38,620 |
| Random U.S. City to State | 0 | - | 4.44 | 65,813 |
| Africa Capitals Quiz | 0 | - | 4.99 | 635,893 |
| Asia Capitals Quiz | 0 | - | 4.98 | 595,363 |
| Boroughs of New York City | 0 | - | 4.44 | 77,221 |
| Countries of Africa | 0 | - | 5.00 | 2,173,763 |
| Which South American Country? | 0 | - | 4.79 | 48,876 |
| Brazil Country Quiz | 0 | - | 4.57 | 92,287 |
| Argentina Country Quiz | 0 | - | 4.51 | 52,312 |
| Peru Country Quiz | 0 | - | 4.54 | 43,906 |
| Chile Country Quiz | 0 | - | 4.80 | 35,627 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,282,924 |
| United States Map Quiz | 0 | - | 4.98 | 3,907,059 |
| Australia Map Quiz | 0 | - | 4.95 | 320,093 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 336,262 |
| California Cities Map Quiz | 0 | - | 4.48 | 82,169 |
| Florida Cities Map Quiz | 0 | - | 4.49 | 57,516 |
| New York Cities Map Quiz | 0 | - | 4.54 | 39,731 |
| Brazil Cities Map Quiz | 0 | - | 4.60 | 33,695 |
| U.S. States with the Fewest Borders | 0 | - | 4.76 | 105,834 |
| U.S. States with the Most Borders | 0 | - | 4.56 | 61,080 |
| South American Geography Quiz #2 | 0 | - | 4.71 | 37,048 |
| 10 Closest Megacities to New York City | 0 | - | 4.52 | 54,580 |
| U.S. States with the Fewest Immigrants | 0 | - | 4.70 | 59,983 |
| U.S. License Plates Picture Quiz | 0 | - | 4.59 | 49,242 |
| O Canada Lyrics Quiz | 0 | - | 4.43 | 48,930 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,047,262 |
| Flags of Asia Quiz | 0 | - | 4.99 | 525,689 |
| Countries That Use the Euro | 0 | - | 4.92 | 63,424 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.93 | 1,187,994 |
| 10 Easternmost Countries in Europe | 0 | - | 4.85 | 92,659 |
| American Countries on the Pacific Coast | 0 | - | 4.81 | 46,202 |
| The Only European Country ... | 0 | - | 4.94 | 179,072 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 195,562 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.93 | 86,688 |
| Arms Exports - United States | 0 | - | 4.64 | 48,771 |
| Countries of North America Quiz | 0 | - | 5.00 | 882,008 |
| Countries that Visit Florida the Most | 0 | - | 4.59 | 49,700 |
| Countries Closest to Hawaii | 0 | - | 4.51 | 47,790 |
| Biggest Trading Partners - US | 0 | - | 4.63 | 101,639 |
| Biggest Trading Partners - Colombia | 0 | - | 4.89 | 35,572 |
| Countries that Beat Brazil | 0 | - | 4.41 | 45,446 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 585,656 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 40,499 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 80,149 |
| Western Africa Map Quiz | 0 | - | 4.97 | 61,093 |
| U.S. State Quarters Picture Quiz #1 | 0 | - | 4.44 | 51,082 |
| U.S. State Quarters Picture Quiz #2 | 0 | - | 4.76 | 36,877 |
| Flags of Africa Quiz | 0 | - | 4.99 | 387,778 |
| Counties of England | 0 | - | 4.96 | 692,145 |
| African East Coast | 0 | - | 4.97 | 84,406 |
| U.S. States by Clue #1 | 0 | - | 4.47 | 33,085 |
| U.S. States with More Cows than People | 0 | - | 4.58 | 39,296 |
| U.S. States by Coldest Recorded Temperature | 0 | - | 4.52 | 62,214 |
| 10 U.S. States With The Highest Murder Rates | 0 | - | 4.44 | 47,716 |
| 10 U.S. States With The Lowest Murder Rates | 0 | - | 4.52 | 34,064 |
| U.S. State Superlatives #1 | 0 | - | 4.46 | 75,544 |
| U.S. State Superlatives #2 | 0 | - | 4.51 | 37,359 |
| Top 10 U.S. States With the Most Tornadoes | 0 | - | 4.54 | 60,667 |
| Top 10 U.S. States by Public Transit | 0 | - | 4.79 | 58,586 |
| Top 10 U.S. States with the Most Precipitation | 0 | - | 4.45 | 39,417 |
| State Quiz - Florida | 0 | - | 4.43 | 55,970 |
| State Quiz - Texas | 0 | - | 4.43 | 56,399 |
| State Quiz - Virginia | 0 | - | 4.51 | 33,025 |
| State Quiz - New York | 0 | - | 4.47 | 36,765 |
| State Quiz - Washington | 0 | - | 4.45 | 32,418 |
| State Quiz - Alaska | 0 | - | 4.43 | 37,644 |
| State Quiz - Pennsylvania | 0 | - | 4.49 | 42,355 |
| Canada Geography Trivia | 0 | - | 4.81 | 44,868 |
| Countries of Europe by Population | 0 | - | 4.98 | 127,449 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.94 | 80,544 |
| ALL California Cities | 0 | - | 4.35 | 39,176 |
| Europe Capital to Country | 0 | - | 4.99 | 220,281 |
| Asia Capital to Country | 0 | - | 4.96 | 105,816 |
| EU Capitals with No Hints | 0 | - | 4.96 | 125,014 |
| European Capitals by Map | 0 | - | 4.99 | 93,990 |
| African Capitals by Map | 0 | - | 4.99 | 110,995 |
| South America Capitals Quiz | 0 | - | 5.00 | 420,271 |
| Asian Capitals by Map | 0 | - | 4.98 | 47,270 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 79,073 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.95 | 72,214 |
| European Coastal Capitals | 0 | - | 4.95 | 77,307 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.90 | 46,643 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 228,745 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.91 | 194,107 |
| Capitals of Mediterranean Countries | 0 | - | 4.96 | 76,134 |
| Word Puzzles - U.S. State Capitals | 0 | - | 4.70 | 31,799 |
| U.S. State Capitals Where it Doesn't Snow | 0 | - | 4.57 | 44,090 |
| U.S. State Capital Etymology | 0 | - | 4.51 | 34,495 |
| U.S. State Capitals Closest to Canada | 0 | - | 4.72 | 32,361 |
| Landlocked Countries in Africa | 0 | - | 4.98 | 19,610 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.94 | 186,895 |
| Countries of the Middle East | 0 | - | 4.96 | 173,996 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 74,960 |
| Slavic Countries | 0 | - | 4.96 | 100,722 |
| African Island Countries | 0 | - | 4.96 | 89,495 |
| Countries of Asia with Two or More Words | 0 | - | 4.95 | 111,197 |
| Asian Countries Ending in "IA" | 0 | - | 4.94 | 93,776 |
| African Countries with the Shortest Names | 0 | - | 4.97 | 119,568 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 197,917 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 160,714 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 125,811 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 107,128 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 132,406 |
| 10 Westernmost Countries in Europe | 0 | - | 4.95 | 138,560 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 104,831 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 131,034 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 88,849 |
| 10 Easternmost Countries in Asia | 0 | - | 4.98 | 96,722 |
| Ecuador Country Quiz | 0 | - | 4.57 | 25,983 |
| European Landmarks Map Quiz | 0 | - | 4.98 | 77,135 |
| Eastern Europe Map Quiz | 0 | - | 4.89 | 115,867 |
| North America Map Quiz | 0 | - | 4.98 | 199,505 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 91,797 |
| East Asia Cities Map Quiz | 0 | - | 4.97 | 100,328 |
| UK Cities Map Quiz | 0 | - | 4.94 | 433,809 |
| U.S. State Shapes Quiz #1 | 0 | - | 4.70 | 140,005 |
| U.S. States that Start with N - Shape Quiz | 0 | - | 4.74 | 45,298 |
| Australian States and Territories | 0 | - | 4.96 | 129,145 |
| South American Geography Quiz #1 | 0 | - | 4.72 | 30,709 |
| Top Asian Languages on a Map | 0 | - | 4.94 | 60,822 |
| Top African Languages on a Map | 0 | - | 4.92 | 53,354 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 285,837 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 223,345 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 210,641 |
