| Mexico Cities Map Quiz | 0 | - | 4.83 | 38,245 |
| US States Quiz | 0 | - | 5.00 | 16,826,123 |
| South America Map Quiz | 0 | - | 5.00 | 1,547,016 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 129,244 |
| Europe Map Quiz | 0 | - | 5.00 | 4,754,481 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 901,411 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,446,325 |
| Oceania Map Quiz | 0 | - | 4.98 | 640,329 |
| Africa Map Quiz | 0 | - | 5.00 | 2,114,274 |
| Asia Map Quiz | 0 | - | 4.99 | 914,159 |
| Provinces of China Map Quiz | 0 | - | 4.92 | 93,370 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 185,334 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 149,071 |
| Brazil States Map Quiz | 0 | - | 4.85 | 47,827 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 147,677 |
| Mexico States Map Quiz | 0 | - | 4.85 | 104,432 |
| Mexico Country Quiz | 0 | - | 4.49 | 72,309 |
| United States Map Quiz | 0 | - | 4.98 | 4,153,250 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 330,907 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,609 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,380,654 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,431 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 98,589 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,591 |
| Australia Map Quiz | 0 | - | 4.95 | 343,758 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 363,883 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.84 | 72,630 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 146,110 |
| Countries Bordering Brazil | 0 | - | 4.96 | 131,421 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,500 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 639,009 |
| Counties of England | 0 | - | 4.97 | 794,526 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 39,090 |
| US States with an Empty Map | 0 | - | 5.00 | 623,103 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 95,672 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 48,346 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 132,849 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,956 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,693 |
| North America Map Quiz | 0 | - | 4.98 | 247,527 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,856 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,056 |
| Australian States and Territories | 0 | - | 4.96 | 141,655 |
| South America Capitals Quiz | 0 | - | 5.00 | 480,276 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 143,572 |
| Countries Closest to Alaska | 0 | - | 4.93 | 124,080 |
| Countries Closest to Maine | 0 | - | 4.85 | 66,955 |
| UK Cities Map Quiz | 0 | - | 4.96 | 463,955 |
| Brazil Cities Map Quiz | 0 | - | 4.62 | 36,555 |
| Rivers of the United States | 0 | - | 4.93 | 66,059 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 208,373 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 124,452 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 125,366 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 91,779 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,824 |
| Random State Capital to U.S. State | 0 | - | 4.84 | 88,796 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 135,235 |
| Biggest Trading Partners - Colombia | 0 | - | 4.88 | 40,223 |
| Cuba Country Quiz | 0 | - | 4.70 | 51,405 |
| Costa Rica Country Quiz | 0 | - | 4.75 | 32,117 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,090 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,509 |
| Counties of England Map Quiz | 0 | - | 4.97 | 306,990 |
| California Cities Map Quiz | 0 | - | 4.50 | 87,871 |
| Florida Cities Map Quiz | 0 | - | 4.48 | 60,812 |
| New York Cities Map Quiz | 0 | - | 4.55 | 42,189 |
| Australia Cities Map Quiz | 0 | - | 4.83 | 145,136 |
| North American Capitals - Map Quiz | 0 | - | 4.87 | 57,682 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.94 | 57,993 |
| Regions of Italy | 0 | - | 4.92 | 75,507 |
| Provinces of China | 0 | - | 4.97 | 203,313 |
| Regions of Spain Quiz | 0 | - | 4.90 | 113,598 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,522 |
| States of Germany | 0 | - | 4.96 | 151,787 |
| U.S. States that Border Canada | 0 | - | 4.91 | 184,267 |
| Central American Countries | 0 | - | 4.98 | 155,848 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.87 | 88,864 |
| France Cities Map Quiz | 0 | - | 4.96 | 166,400 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 125,845 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,640 |
| China Cities Map Quiz | 0 | - | 4.93 | 104,877 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,789 |
| Departments of France | 0 | - | 4.93 | 53,726 |
| Fifty US States in One Minute | 0 | - | 4.61 | 3,532,930 |
| Category Elimination - U.S. States #1 | 0 | - | 4.88 | 220,273 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 133,799 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.96 | 158,984 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.98 | 47,019 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.93 | 79,200 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.95 | 41,526 |
| 500 Biggest U.S. Urban Areas | 0 | - | 4.90 | 116,426 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 130,181 |
| States of India Map Quiz | 0 | - | 4.83 | 26,346 |
| Hawaiian Islands Map Quiz | 0 | - | 4.78 | 22,246 |
| Counties of Ireland | 0 | - | 4.92 | 194,564 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 130,073 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,686,074 |
| Random U.S. City to State | 0 | - | 4.45 | 76,033 |
| Brazil Country Quiz | 0 | - | 4.52 | 101,608 |
| Argentina Country Quiz | 0 | - | 4.53 | 57,388 |
| Peru Country Quiz | 0 | - | 4.54 | 48,565 |
| Chile Country Quiz | 0 | - | 4.75 | 39,975 |
| Ecuador Country Quiz | 0 | - | 4.60 | 31,803 |
| Panama Country Quiz | 0 | - | 4.61 | 25,745 |
| Dominican Republic Country Quiz | 0 | - | 4.61 | 23,372 |
| Washington Cities Map Quiz | 0 | - | 4.48 | 24,058 |
| Michigan Cities Map Quiz | 0 | - | 4.45 | 21,020 |
| Texas Cities Map Quiz | 0 | - | 4.38 | 81,442 |
| Regions of U.S. States | 0 | - | 4.37 | 43,772 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 427,410 |
| US States by Borders in 30 Seconds | 0 | - | 4.67 | 2,676,242 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 69,245 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 52,742 |
| 10 Closest Megacities to New York City | 0 | - | 4.52 | 67,290 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.69 | 1,388,647 |
| Africa Capitals Quiz | 0 | - | 4.99 | 735,533 |
| Asia Capitals Quiz | 0 | - | 4.98 | 690,765 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,469 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,567 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,769 |
| The Only European Country ... | 0 | - | 4.91 | 215,904 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 211,664 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,715 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,561 |
| Countries of Africa | 0 | - | 5.00 | 2,529,071 |
| African East Coast | 0 | - | 4.96 | 95,778 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,239,424 |
| Flags of Asia Quiz | 0 | - | 4.99 | 611,201 |
| Cities Founded by the French in North America | 0 | - | 4.50 | 40,369 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.55 | 32,029 |
| Boroughs of New York City | 0 | - | 4.47 | 84,459 |
| Washington D.C. Trivia | 0 | - | 4.45 | 38,984 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,325,861 |
| Arms Exports - United States | 0 | - | 4.75 | 62,238 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,020,147 |
| Which South American Country? | 0 | - | 4.69 | 51,889 |
| Countries that Visit Florida the Most | 0 | - | 4.70 | 72,083 |
| Countries Closest to Hawaii | 0 | - | 4.54 | 53,539 |
| Biggest Trading Partners - United States | 0 | - | 4.63 | 106,572 |
| Countries that Beat Brazil | 0 | - | 4.49 | 68,387 |
| Belize Country Quiz | 0 | - | 4.85 | 20,926 |
| European Cities Beginning with B - Click Map | 0 | - | 4.78 | 77,923 |
| U.S. State Quarters Picture Quiz #1 | 0 | - | 4.45 | 52,765 |
| U.S. State Quarters Picture Quiz #2 | 0 | - | 4.74 | 38,430 |
| Flags of Africa Quiz | 0 | - | 5.00 | 468,980 |
| Flags of North and South America | 0 | - | 4.99 | 371,735 |
| Tourist Attractions by U.S. State | 0 | - | 4.46 | 62,563 |
| Canada Provinces and Territories | 0 | - | 5.00 | 341,093 |
| U.S. States with the Longest International Borders | 0 | - | 4.78 | 45,740 |
| Longest U.S. State Borders | 0 | - | 4.67 | 39,695 |
| U.S. States with the Fewest Borders | 0 | - | 4.77 | 113,382 |
| U.S. States with the Most Borders | 0 | - | 4.53 | 62,283 |
| U.S. States with the Fewest Immigrants | 0 | - | 4.63 | 65,688 |
| States and Provinces that touch the Rocky Mountains | 0 | - | 4.42 | 32,473 |
| U.S. States by Clue #1 | 0 | - | 4.51 | 38,971 |
| U.S. License Plates Picture Quiz | 0 | - | 4.59 | 52,841 |
| U.S. States with More Cows than People | 0 | - | 4.74 | 47,650 |
| U.S. States by Coldest Recorded Temperature | 0 | - | 4.51 | 66,417 |
| 10 U.S. States With The Highest Murder Rates | 0 | - | 4.47 | 53,902 |
| 10 U.S. States With The Lowest Murder Rates | 0 | - | 4.51 | 41,954 |
| U.S. State Superlatives #1 | 0 | - | 4.47 | 87,465 |
| U.S. State Superlatives #2 | 0 | - | 4.53 | 40,590 |
| Top 10 U.S. States With the Most Tornadoes | 0 | - | 4.53 | 64,680 |
| Top 10 Least Religious U.S. States | 0 | - | 4.51 | 34,247 |
| Top 10 U.S. States by Public Transit | 0 | - | 4.77 | 63,665 |
| Top 10 U.S. States with the Most Precipitation | 0 | - | 4.46 | 41,659 |
| State Quiz - Florida | 0 | - | 4.47 | 62,225 |
| State Quiz - Texas | 0 | - | 4.43 | 62,778 |
| State Quiz - Minnesota | 0 | - | 4.41 | 38,736 |
| State Quiz - Virginia | 0 | - | 4.52 | 40,229 |
| State Quiz - Georgia | 0 | - | 4.48 | 35,496 |
| State Quiz - Kentucky | 0 | - | 4.41 | 32,405 |
| State Quiz - New York | 0 | - | 4.52 | 46,011 |
| State Quiz - Washington | 0 | - | 4.45 | 36,353 |
| State Quiz - Illinois | 0 | - | 4.44 | 33,331 |
| State Quiz - Alaska | 0 | - | 4.42 | 41,976 |
| State Quiz - Arizona | 0 | - | 4.44 | 36,650 |
| State Quiz - New Jersey | 0 | - | 4.42 | 38,080 |
| State Quiz - Pennsylvania | 0 | - | 4.50 | 48,913 |
| State Quiz - Tennessee | 0 | - | 4.54 | 34,102 |
| O Canada Lyrics | 0 | - | 4.47 | 50,910 |
| Countries of Europe by Population | 0 | - | 4.98 | 180,023 |
| U.S. Cities Chain | 0 | - | 4.21 | 35,402 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,360 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 74,774 |
| ALL California Cities | 0 | - | 4.37 | 42,982 |
| U.S. Cities with the Least Precipitation | 0 | - | 4.42 | 12,442 |
| Europe Capital to Country | 0 | - | 4.99 | 249,480 |
| Asia Capital to Country | 0 | - | 4.96 | 126,425 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,522 |
| European Capitals by Map | 0 | - | 4.99 | 138,457 |
| African Capitals by Map | 0 | - | 4.99 | 133,252 |
| Asian Capitals by Map | 0 | - | 4.98 | 62,031 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,841 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,204 |
| European Coastal Capitals | 0 | - | 4.95 | 90,347 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,485 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 269,016 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 223,486 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,719 |
