| Most Spoken Languages in Canada | 0 | - | 4.91 | 55,301 |
| North America Map Quiz | 0 | - | 4.98 | 249,449 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,805 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 94,836 |
| Canada Multiple Choice Quiz | 0 | - | 4.50 | 49,422 |
| Canada Geography Trivia | 0 | - | 4.80 | 47,581 |
| Most-Spoken Languages of the United States | 0 | - | 4.52 | 220,797 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,709 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,395 |
| Uruguay Country Quiz | 0 | - | 4.84 | 31,639 |
| Name a Valid Answer - United States #1 | 0 | - | 4.63 | 94,129 |
| U.S. Highway Signs By State | 0 | - | 4.46 | 15,533 |
| Canada Provinces and Territories | 0 | - | 5.00 | 343,621 |
| Native American Tribes in the US | 0 | - | 4.74 | 25,600 |
| North American Physical Geography | 0 | - | 4.35 | 30,433 |
| Most Populous Native American Tribes | 0 | - | 4.28 | 12,448 |
| Top U.S. Cash Crops | 0 | - | 4.39 | 62,363 |
| Things Named For People #2 - U.S. Centric | 0 | - | 4.21 | 52,669 |
| Largest Asian-American Ethnic Groups | 0 | - | 4.12 | 41,076 |
| American Countries on the Pacific Coast | 0 | - | 4.80 | 49,295 |
| Haiti... or Dominican Republic? | 0 | - | 4.70 | 40,765 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 530,557 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 268,591 |
| U.S. Geography - Multiple Choice | 0 | - | 4.41 | 24,832 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 279,688 |
| The U.S. Pledge of Allegiance | 0 | - | 3.99 | 18,374 |
| Canada Immigration by Country | 0 | - | 4.51 | 62,707 |
| Europe Map Quiz | 0 | - | 5.00 | 4,770,891 |
| Africa Map Quiz | 0 | - | 5.00 | 2,121,661 |
| Oceania Map Quiz | 0 | - | 4.98 | 650,586 |
| Australian Capitals | 0 | - | 4.92 | 62,754 |
| Canada A-Z | 0 | - | 4.73 | 32,888 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,320 |
| Official European Union Languages | 0 | - | 4.97 | 238,912 |
| European Countries in their Native Language | 0 | - | 4.99 | 158,127 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 429,014 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,449,703 |
| Asia Map Quiz | 0 | - | 4.99 | 919,584 |
| Countries of Africa | 0 | - | 5.00 | 2,544,789 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,098 |
| African East Coast | 0 | - | 4.96 | 96,279 |
| Western Africa Map Quiz | 0 | - | 4.97 | 74,141 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,904 |
| Australia Map Quiz | 0 | - | 4.95 | 345,130 |
| Largest Land Animals of the Americas | 0 | - | 4.39 | 20,282 |
| New World Crops | 0 | - | 4.38 | 30,913 |
| United States Map Quiz | 0 | - | 4.98 | 4,163,491 |
| Canadian Geography on the Map | 0 | - | 4.55 | 26,360 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 212,790 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,741 |
| Countries That Use the Euro | 0 | - | 4.95 | 105,557 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 365,027 |
| Europe Geography Decoder | 0 | - | 4.86 | 70,107 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,666 |
| The Only European Country ... | 0 | - | 4.91 | 217,378 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,572 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,914 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,286 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,384,816 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 99,098 |
| Flags of Africa Quiz | 0 | - | 5.00 | 473,126 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 217,341 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,793 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,476 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,434 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,830 |
| Top African Languages on a Map | 0 | - | 4.92 | 74,446 |
| African Island Countries | 0 | - | 4.96 | 101,867 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 243,824 |
| Australian States and Territories | 0 | - | 4.96 | 142,226 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,363 |
| Australia True or False | 0 | - | 4.87 | 56,952 |
| Flags of North and South America | 0 | - | 4.99 | 374,276 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 130,104 |
| South America Map Quiz | 0 | - | 5.00 | 1,551,715 |
| Paraguay... or Uruguay? | 0 | - | 4.55 | 26,732 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,025,761 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 641,677 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,963 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,429 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,248,472 |
| Celtic Nations | 0 | - | 4.69 | 46,996 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,330,693 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,917 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,430 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 219,361 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,355 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 87,535 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 311,216 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 172,973 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 69,625 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,554 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,390 |
| Slavic Countries | 0 | - | 4.96 | 111,878 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,470 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 32,193 |
| Counties of England | 0 | - | 4.97 | 798,835 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 358,147 |
| Flags of Asia Quiz | 0 | - | 4.99 | 615,813 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,406 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,018 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,361 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 108,220 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,232 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,783 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,646 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 230,749 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.91 | 50,108 |
| Countries of the Middle East | 0 | - | 4.96 | 201,679 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,591 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 33,016 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 107,076 |
| States of India | 0 | - | 4.95 | 194,087 |
| States of India Map Quiz | 0 | - | 4.83 | 26,602 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,347 |
| Nepal Country Quiz | 0 | - | 4.95 | 37,817 |
| 10 African Countries with the Most Tourists | 0 | - | 4.39 | 60,763 |
| African Great Lakes | 0 | - | 4.82 | 66,511 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,391 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 72,887 |
| The Only African Country ... | 0 | - | 4.99 | 129,269 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,205 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,761 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 120,811 |
| Pixelated Africa Map | 0 | - | 4.98 | 100,062 |
| Countries of Africa - One Minute Sprint | 0 | - | 4.43 | 323,074 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,396 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 92,595 |
| Name a Valid African Country | 0 | - | 4.98 | 154,353 |
| African Countries That Have Been to the FIFA World Cup | 0 | - | 4.89 | 58,390 |
| Kenya Country Quiz | 0 | - | 4.86 | 34,852 |
| Tanzania Country Quiz | 0 | - | 4.90 | 33,128 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,587 |
| D.R. Congo Country Quiz | 0 | - | 4.87 | 39,429 |
| Flags of Oceania | 0 | - | 5.00 | 260,495 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 27,429 |
| Palau Country Quiz | 0 | - | 4.90 | 23,054 |
| Australia Cities Map Quiz | 0 | - | 4.82 | 145,702 |
| Australia Country Quiz | 0 | - | 4.43 | 69,669 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,674 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,277 |
| Countries Closest to Australia | 0 | - | 4.99 | 167,129 |
| Australia... or New Zealand? | 0 | - | 4.83 | 61,704 |
| Regions of New Zealand | 0 | - | 4.84 | 28,591 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,480 |
| Samoa Country Quiz | 0 | - | 4.81 | 20,864 |
| Tonga Country Quiz | 0 | - | 4.83 | 20,555 |
| The Only American Country ... | 0 | - | 4.92 | 121,814 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,272 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,380 |
| American Countries With No Atlantic Coastline | 0 | - | 4.94 | 92,572 |
| States of Mexico | 0 | - | 4.96 | 176,759 |
| Mexico States Map Quiz | 0 | - | 4.84 | 105,064 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 105,092 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 54,171 |
| Brazil States Map Quiz | 0 | - | 4.86 | 48,236 |
| States of Brazil | 0 | - | 4.97 | 88,580 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 902,924 |
| Central American Countries | 0 | - | 4.98 | 156,763 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 112,955 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 149,045 |
| North American Capitals - Map Quiz | 0 | - | 4.88 | 58,176 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 64,399 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,606 |
| Name the U.S. National Parks | 0 | - | 4.86 | 60,105 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 239,748 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,867 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,612 |
| Most Common U.S. Last Names - Extreme | 0 | - | 4.94 | 174,828 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 244,814 |
| U.S. Cabinet Departments | 0 | - | 4.86 | 72,935 |
| Cities and Towns of Massachusetts | 0 | - | 4.92 | 74,404 |
| Top 10 Non-English Languages Spoken in New York City | 0 | - | 4.85 | 66,391 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 40,027 |
| US States Quiz | 0 | - | 5.00 | 16,917,137 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 367,797 |
| Canadian Islands on the Map | 0 | - | 4.40 | 20,062 |
| 20 Most-Visited Places in Canada | 0 | - | 4.27 | 13,211 |
| Canadian Musical Acts by Two Songs | 0 | - | 4.02 | 28,721 |
| Canada Decoder | 0 | - | 4.07 | 18,734 |
| Flags of the Mediterranean | 0 | - | 4.94 | 148,824 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,204 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 89,172 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,340 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,254 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 96,038 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,841 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,695 |
| Catholic Countries in Europe | 0 | - | 4.83 | 95,386 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,575 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 199,802 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,984 |
| Monarchies of Europe | 0 | - | 4.90 | 98,346 |
| European Countries with One Border | 0 | - | 4.97 | 183,112 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,892 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 233,902 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 277,359 |
| European Geography By Letter - B #2 | 0 | - | 4.86 | 86,234 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 167,619 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 150,742 |
