| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 62,815 |
| United States Map Quiz | 0 | - | 4.98 | 4,140,089 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 104,065 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,010,692 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 635,481 |
| Canada Provinces and Territories | 0 | - | 5.00 | 337,425 |
| North America Map Quiz | 0 | - | 4.98 | 244,096 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 899,542 |
| North America Capitals Quiz | 0 | - | 4.99 | 216,596 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,307 |
| North American Capitals - Map Quiz | 0 | - | 4.87 | 56,881 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 74,785 |
| U.S. State Border Crossings | 0 | - | 4.97 | 95,876 |
| Central American Countries | 0 | - | 4.98 | 154,937 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 145,649 |
| African East Coast | 0 | - | 4.96 | 94,950 |
| North America Cities by Map | 0 | - | 4.41 | 47,596 |
| 10 Northernmost U.S. States | 0 | - | 4.90 | 81,848 |
| Top 10 Largest U.S. States by Area | 0 | - | 4.95 | 158,792 |
| Top 10 Smallest U.S. States by Area | 0 | - | 4.98 | 177,043 |
| Top 10 Poorest U.S. States by Median Income | 0 | - | 4.86 | 124,412 |
| U.S. States with the Highest Percentage of Hispanics | 0 | - | 4.85 | 69,037 |
| Top 10 Newest U.S. States | 0 | - | 4.85 | 85,623 |
| Top 10 U.S. States Where the Rent is Too Dang High | 0 | - | 4.84 | 66,765 |
| South America Map Quiz | 0 | - | 5.00 | 1,540,502 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,121 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,098 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 127,977 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 307,602 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 241,481 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 228,650 |
| Canada Geography Trivia | 0 | - | 4.80 | 47,347 |
| Canadian Geography on the Map | 0 | - | 4.55 | 26,181 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,360,554 |
| Europe Map Quiz | 0 | - | 5.00 | 4,728,264 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,448 |
| Most Mentioned Enemies of the USA | 0 | - | 4.77 | 174,459 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 100,745 |
| Territories of the United States | 0 | - | 4.79 | 52,109 |
| American Countries With No Atlantic Coastline | 0 | - | 4.94 | 91,846 |
| Canada Immigration by Country | 0 | - | 4.51 | 62,177 |
| Five Biggest Immigrant Groups by Decade in the US | 0 | - | 4.78 | 39,357 |
| 5 Largest Cities for Every Letter on Map | 0 | - | 4.97 | 50,539 |
| Global Cities on a World Map | 0 | - | 4.93 | 134,621 |
| Find the City #1 | 0 | - | 4.96 | 42,047 |
| Caribbean Countries and Territories | 0 | - | 4.80 | 112,281 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 108,394 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 152,325 |
| Countries of the World With a Disappearing Map | 0 | - | 5.00 | 110,841 |
| Countries within the Arctic Circle - Map Quiz | 0 | - | 4.84 | 63,028 |
| Countries by Borders in 90 Seconds | 0 | - | 4.99 | 3,798,310 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,438,424 |
| Oceania Map Quiz | 0 | - | 4.98 | 634,627 |
| Africa Map Quiz | 0 | - | 5.00 | 2,103,041 |
| Asia Map Quiz | 0 | - | 4.99 | 906,104 |
| ALL First-Level Subdivisions of the World With a Map | 0 | - | 5.00 | 144,484 |
| All First-Level Subdivisions of Europe by Proximity | 0 | - | 4.84 | 76,258 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 424,921 |
| Top World Languages on a Map | 0 | - | 4.93 | 102,182 |
| Official Languages of the World on the Disappearing World Map | 0 | - | 4.98 | 114,990 |
| 407 Islands on the World Map | 0 | - | 4.99 | 34,649 |
| Historic Journeys on a World Map | 0 | - | 4.99 | 46,104 |
| American Countries on the Pacific Coast | 0 | - | 4.80 | 49,001 |
| Countries and States in the Caucasus | 0 | - | 4.46 | 51,117 |
| Mediterranean Geography on a Map | 0 | - | 4.49 | 37,073 |
| Northernmost Major Cities in the U.S. | 0 | - | 4.38 | 48,524 |
| U.S. Cities with the Most Homeless People | 0 | - | 4.31 | 33,451 |
| Name a City - European Countries | 0 | - | 4.92 | 64,287 |
| Africa Capitals Quiz | 0 | - | 4.99 | 729,559 |
| Asia Capitals Quiz | 0 | - | 4.98 | 685,008 |
| World Capitals by Map | 0 | - | 5.00 | 282,911 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 57,610 |
| Countries That Use the Euro | 0 | - | 4.96 | 102,782 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,745 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,379 |
| The Only European Country ... | 0 | - | 4.91 | 213,559 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 209,899 |
| Countries of the World in 1900 | 0 | - | 4.89 | 83,352 |
| Countries of the World in 1914 with a Map | 0 | - | 4.99 | 192,952 |
| All Countries by Northernmost Point on Land | 0 | - | 4.89 | 124,915 |
| 20 Countries on an Empty Map #1 | 0 | - | 4.94 | 61,711 |
| Countries of the World in 1945 with a Map | 0 | - | 5.00 | 148,639 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,361 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,162 |
| Countries of Africa | 0 | - | 5.00 | 2,505,186 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,375,122 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 49,727 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 97,343 |
| Western Africa Map Quiz | 0 | - | 4.97 | 72,829 |
| Australia Map Quiz | 0 | - | 4.94 | 342,270 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,112 |
| Tectonic Plates on a Map | 0 | - | 4.97 | 35,251 |
| Layers of the Earth and Atmosphere | 0 | - | 4.97 | 50,154 |
| Pixelated Americas Map | 0 | - | 4.40 | 46,771 |
| Top U.S. Cash Crops | 0 | - | 4.39 | 62,068 |
| Largest Asian-American Ethnic Groups | 0 | - | 4.11 | 40,773 |
| U.S. States with the Most Expensive Home Prices | 0 | - | 4.48 | 99,275 |
| U.S. States with the Cheapest Home Prices | 0 | - | 4.70 | 32,756 |
| Top 10 Most African-American U.S. States | 0 | - | 4.46 | 74,396 |
| Top 10 Most Asian U.S. States | 0 | - | 4.80 | 74,842 |
| Top 10 Most Obese U.S. States | 0 | - | 4.54 | 81,191 |
| Top 10 Least Obese U.S. States | 0 | - | 4.75 | 73,386 |
| Top 10 Least-Educated U.S. States | 0 | - | 4.43 | 89,902 |
| Top 10 Most-Educated U.S. States | 0 | - | 4.48 | 84,272 |
| U.S. States with the Highest Rates of Homelessness | 0 | - | 4.43 | 52,127 |
| Top 10 Most White U.S. States | 0 | - | 4.49 | 81,800 |
| Top 10 Most German U.S. States | 0 | - | 4.48 | 59,528 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,003 |
| Top 10 U.S. States That Grow the Most Corn | 0 | - | 4.52 | 36,008 |
| Top 10 U.S. States with the Lowest Life Expectancy | 0 | - | 4.67 | 44,946 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,224,662 |
| Flags of Asia Quiz | 0 | - | 4.99 | 604,710 |
| Countries of Europe by Population | 0 | - | 4.98 | 177,784 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,260 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 73,677 |
| Europe Capital to Country | 0 | - | 4.99 | 247,338 |
| Asia Capital to Country | 0 | - | 4.96 | 125,647 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,332 |
| European Capitals by Map | 0 | - | 4.99 | 136,000 |
| African Capitals by Map | 0 | - | 4.99 | 132,079 |
| Asian Capitals by Map | 0 | - | 4.98 | 60,993 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,087 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,539 |
| European Coastal Capitals | 0 | - | 4.95 | 89,668 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,151 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 266,457 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 221,588 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,386 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,318,779 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,094 |
| Countries of the Middle East | 0 | - | 4.96 | 198,751 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,179 |
| Slavic Countries | 0 | - | 4.96 | 110,786 |
| African Island Countries | 0 | - | 4.96 | 100,686 |
| Pixelated World Map | 0 | - | 5.00 | 142,226 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,463 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 67,204 |
| Countries of Europe in 1444 | 0 | - | 4.92 | 98,634 |
| Countries of the World in 1444 | 0 | - | 4.98 | 59,438 |
| Modern-Day Countries of the Inca Empire on a Map | 0 | - | 4.83 | 56,824 |
| Countries of Europe before World War II with a Map | 0 | - | 4.94 | 52,196 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 125,605 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,391 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 151,956 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,510 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,613 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 152,688 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,217 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,486 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,174 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,333 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,148 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,443 |
| Countries of the World with a Borderless Map | 0 | - | 4.99 | 81,248 |
| Countries Closest to Antarctica on a Map | 0 | - | 4.98 | 79,908 |
| Bahamas Country Quiz | 0 | - | 4.63 | 19,068 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,416 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,086 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,362 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 109,287 |
| Flags of Africa Quiz | 0 | - | 5.00 | 462,455 |
| Flags of North and South America | 0 | - | 4.99 | 365,981 |
| Australian States and Territories | 0 | - | 4.95 | 140,570 |
| Counties of England | 0 | - | 4.97 | 788,519 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 167,594 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.93 | 49,034 |
| All First-Level Subdivisions of Africa on a Map | 0 | - | 4.92 | 32,615 |
| Name a Valid First-Level Subdivision for Every Country | 0 | - | 4.97 | 49,572 |
| Australian Immigration by Country | 0 | - | 4.81 | 76,993 |
| Top Asian Languages on a Map | 0 | - | 4.94 | 70,608 |
| Top African Languages on a Map | 0 | - | 4.92 | 72,294 |
| Countries of the World with an Empty Map - Hard Version | 0 | - | 5.00 | 302,525 |
| Modern Day Countries of the Kushan Empire on a Map | 0 | - | 4.89 | 24,427 |
| European Countries Ending in "IA" | 0 | - | 4.96 | 67,367 |
| Third Most Common Language by U.S. State | 0 | - | 4.89 | 113,349 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 54,556 |
| Top 10 Most Populous European Countries | 0 | - | 4.98 | 230,760 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 181,848 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 191,716 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 102,918 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,770 |
| Megacities on an Empty Map | 0 | - | 4.96 | 102,375 |
| Official Cities in the UK | 0 | - | 4.89 | 280,254 |
| Westernmost Cities in the U.S. | 0 | - | 4.36 | 16,395 |
| South America Capitals Quiz | 0 | - | 5.00 | 476,901 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 61,570 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,346 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,038 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,090 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,654 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 60,384 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,718 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,115 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,263 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,277 |
| Monarchies of Europe | 0 | - | 4.90 | 97,232 |
| Monarchies of Asia | 0 | - | 4.97 | 70,546 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,393 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 133,602 |
| The Only African Country ... | 0 | - | 4.99 | 128,289 |
