| Mexico Cities Map Quiz | 0 | - | 4.83 | 38,454 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,544 |
| US States Quiz | 0 | - | 5.00 | 16,848,731 |
| Mexico Country Quiz | 0 | - | 4.49 | 72,371 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,671 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 331,448 |
| US States with an Empty Map | 0 | - | 5.00 | 623,771 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 72,729 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 146,233 |
| Countries Bordering Brazil | 0 | - | 4.96 | 131,484 |
| South America Map Quiz | 0 | - | 5.00 | 1,548,412 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 39,130 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 95,856 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 48,472 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 133,005 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 74,928 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 143,905 |
| Countries Closest to Alaska | 0 | - | 4.93 | 124,193 |
| Countries Closest to Maine | 0 | - | 4.85 | 67,026 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 901,779 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 129,542 |
| Rivers of the United States | 0 | - | 4.93 | 66,112 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 208,610 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 124,555 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 125,493 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 91,882 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,856 |
| Random State Capital to U.S. State | 0 | - | 4.84 | 88,917 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,360 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,850 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.94 | 58,047 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,382 |
| Asia's Busiest Airports | 0 | - | 4.77 | 52,705 |
| U.S. States that Border Canada | 0 | - | 4.91 | 184,580 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 93,623 |
| Central American Countries | 0 | - | 4.98 | 156,291 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 243,518 |
| Cuba Country Quiz | 0 | - | 4.70 | 51,461 |
| Brazil States Map Quiz | 0 | - | 4.85 | 47,958 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 148,128 |
| Mexico States Map Quiz | 0 | - | 4.85 | 104,591 |
| Non-Stop Flights to New Zealand | 0 | - | 4.46 | 47,981 |
| Name the U.S. National Parks | 0 | - | 4.86 | 59,854 |
| States of Mexico | 0 | - | 4.95 | 175,710 |
| States of Brazil | 0 | - | 4.97 | 87,777 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 53,769 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 104,839 |
| Fifty US States in One Minute | 0 | - | 4.61 | 3,535,871 |
| Category Elimination - U.S. States #1 | 0 | - | 4.88 | 220,541 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 133,995 |
| Midwestern States of the U.S. | 0 | - | 4.88 | 13,695 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.96 | 159,112 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.98 | 47,139 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.93 | 79,296 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.95 | 41,666 |
| 500 Biggest U.S. Urban Areas | 0 | - | 4.90 | 116,624 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 130,311 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 109,461 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 91,597 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 77,371 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 60,080 |
| Most-Visited Countries by Canadians | 0 | - | 4.82 | 39,289 |
| Europe Map Quiz | 0 | - | 5.00 | 4,758,395 |
| Tourist Attractions by U.S. State | 0 | - | 4.46 | 62,577 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 96,756 |
| Busiest Air Routes from the U.S. | 0 | - | 4.46 | 76,845 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,687,716 |
| Panama Country Quiz | 0 | - | 4.61 | 25,771 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,447,453 |
| Oceania Map Quiz | 0 | - | 4.98 | 641,272 |
| Africa Map Quiz | 0 | - | 5.00 | 2,115,943 |
| Asia Map Quiz | 0 | - | 4.99 | 915,480 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 101,654 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 427,802 |
| US States by Borders in 30 Seconds | 0 | - | 4.67 | 2,678,363 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.69 | 1,390,057 |
| Cities Founded by the French in North America | 0 | - | 4.50 | 40,382 |
| Random U.S. City to State | 0 | - | 4.45 | 76,194 |
| Africa Capitals Quiz | 0 | - | 4.99 | 736,569 |
| Asia Capitals Quiz | 0 | - | 4.98 | 691,718 |
| Boroughs of New York City | 0 | - | 4.47 | 84,529 |
| Washington D.C. Trivia | 0 | - | 4.45 | 39,004 |
| Countries of Africa | 0 | - | 5.00 | 2,532,758 |
| Which South American Country? | 0 | - | 4.69 | 51,915 |
| Brazil Country Quiz | 0 | - | 4.52 | 101,716 |
| Argentina Country Quiz | 0 | - | 4.53 | 57,441 |
| Peru Country Quiz | 0 | - | 4.54 | 48,614 |
| Chile Country Quiz | 0 | - | 4.75 | 40,017 |
| Ecuador Country Quiz | 0 | - | 4.60 | 31,837 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,381,916 |
| United States Map Quiz | 0 | - | 4.98 | 4,155,377 |
| Australia Map Quiz | 0 | - | 4.95 | 344,122 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 364,180 |
| California Cities Map Quiz | 0 | - | 4.50 | 87,920 |
| Florida Cities Map Quiz | 0 | - | 4.48 | 60,842 |
| New York Cities Map Quiz | 0 | - | 4.55 | 42,209 |
| Brazil Cities Map Quiz | 0 | - | 4.62 | 36,594 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.80 | 41,647 |
| U.S. States with the Longest International Borders | 0 | - | 4.78 | 45,765 |
| Longest U.S. State Borders | 0 | - | 4.67 | 39,755 |
| U.S. States with the Fewest Borders | 0 | - | 4.77 | 113,458 |
| U.S. States with the Most Borders | 0 | - | 4.53 | 62,293 |
| South American Geography Quiz #2 | 0 | - | 4.61 | 39,322 |
| South American Geography Quiz #1 | 0 | - | 4.62 | 32,563 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 69,353 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 52,827 |
| 10 Closest Megacities to New York City | 0 | - | 4.52 | 67,319 |
| U.S. States with the Fewest Immigrants | 0 | - | 4.63 | 65,745 |
| U.S. License Plates Picture Quiz | 0 | - | 4.59 | 52,877 |
| O Canada Lyrics | 0 | - | 4.47 | 50,926 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,241,677 |
| Flags of Asia Quiz | 0 | - | 4.99 | 612,436 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.55 | 32,052 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,725 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,327,091 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,716 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,992 |
| The Only European Country ... | 0 | - | 4.91 | 216,251 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 211,954 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,919 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,613 |
| Arms Exports - United States | 0 | - | 4.75 | 62,329 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,021,590 |
| Countries that Visit Florida the Most | 0 | - | 4.70 | 72,171 |
| Countries Closest to Hawaii | 0 | - | 4.55 | 53,594 |
| Biggest Trading Partners - United States | 0 | - | 4.63 | 106,623 |
| Biggest Trading Partners - Colombia | 0 | - | 4.88 | 40,269 |
| Countries that Beat Brazil | 0 | - | 4.49 | 68,460 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 639,615 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,560 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 98,796 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,743 |
| U.S. State Quarters Picture Quiz #1 | 0 | - | 4.45 | 52,777 |
| U.S. State Quarters Picture Quiz #2 | 0 | - | 4.74 | 38,444 |
| Flags of Africa Quiz | 0 | - | 5.00 | 470,067 |
| Flags of North and South America | 0 | - | 4.99 | 372,426 |
| Canada Provinces and Territories | 0 | - | 5.00 | 341,838 |
| Counties of England | 0 | - | 4.97 | 795,515 |
| African East Coast | 0 | - | 4.96 | 95,926 |
| States and Provinces that touch the Rocky Mountains | 0 | - | 4.42 | 32,486 |
| U.S. States by Clue #1 | 0 | - | 4.51 | 39,040 |
| U.S. States with More Cows than People | 0 | - | 4.74 | 47,697 |
| U.S. States by Coldest Recorded Temperature | 0 | - | 4.52 | 66,461 |
| 10 U.S. States With The Highest Murder Rates | 0 | - | 4.47 | 54,012 |
| 10 U.S. States With The Lowest Murder Rates | 0 | - | 4.51 | 42,058 |
| U.S. State Superlatives #1 | 0 | - | 4.47 | 87,493 |
| U.S. State Superlatives #2 | 0 | - | 4.53 | 40,611 |
| Top 10 U.S. States With the Most Tornadoes | 0 | - | 4.53 | 64,709 |
| Top 10 Least Religious U.S. States | 0 | - | 4.51 | 34,276 |
| Top 10 U.S. States by Public Transit | 0 | - | 4.77 | 63,720 |
| Top 10 U.S. States with the Most Precipitation | 0 | - | 4.46 | 41,683 |
| State Quiz - Florida | 0 | - | 4.47 | 62,284 |
| State Quiz - Texas | 0 | - | 4.43 | 62,822 |
| State Quiz - Minnesota | 0 | - | 4.41 | 38,772 |
| State Quiz - Virginia | 0 | - | 4.53 | 40,274 |
| State Quiz - Georgia | 0 | - | 4.48 | 35,533 |
| State Quiz - Kentucky | 0 | - | 4.41 | 32,435 |
| State Quiz - New York | 0 | - | 4.52 | 46,049 |
| State Quiz - Washington | 0 | - | 4.45 | 36,392 |
| State Quiz - Illinois | 0 | - | 4.44 | 33,357 |
| State Quiz - Alaska | 0 | - | 4.42 | 42,016 |
| State Quiz - Arizona | 0 | - | 4.44 | 36,686 |
| State Quiz - New Jersey | 0 | - | 4.42 | 38,120 |
| State Quiz - Pennsylvania | 0 | - | 4.50 | 48,964 |
| State Quiz - Tennessee | 0 | - | 4.54 | 34,142 |
| Countries of Europe by Population | 0 | - | 4.98 | 180,396 |
| U.S. Cities Chain | 0 | - | 4.21 | 35,441 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,508 |
| ALL California Cities | 0 | - | 4.37 | 43,012 |
| U.S. Cities with the Least Precipitation | 0 | - | 4.42 | 12,446 |
| Europe Capital to Country | 0 | - | 4.99 | 249,763 |
| Asia Capital to Country | 0 | - | 4.96 | 126,545 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,709 |
| European Capitals by Map | 0 | - | 4.99 | 138,814 |
| African Capitals by Map | 0 | - | 4.99 | 133,523 |
| South America Capitals Quiz | 0 | - | 5.00 | 480,752 |
| Asian Capitals by Map | 0 | - | 4.98 | 62,178 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,959 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,307 |
| European Coastal Capitals | 0 | - | 4.95 | 90,460 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,531 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 269,494 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 223,716 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,778 |
| Word Puzzles - U.S. State Capitals | 0 | - | 4.63 | 34,721 |
| U.S. State Capitals Where it Doesn't Snow | 0 | - | 4.56 | 51,209 |
| U.S. State Capital Etymology | 0 | - | 4.53 | 36,910 |
| U.S. State Capitals Closest to Canada | 0 | - | 4.63 | 33,957 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 218,381 |
| Countries of the Middle East | 0 | - | 4.96 | 200,917 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,119 |
| Slavic Countries | 0 | - | 4.96 | 111,556 |
| African Island Countries | 0 | - | 4.96 | 101,513 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,828 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,744 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,375 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,322 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,792 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,529 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,622 |
