| Most Spoken Languages in Canada | 0 | - | 4.91 | 55,620 |
| North America Map Quiz | 0 | - | 4.98 | 252,472 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 114,016 |
| Canada Multiple Choice Quiz | 0 | - | 4.50 | 49,727 |
| Canada Geography Trivia | 0 | - | 4.80 | 47,701 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 95,268 |
| Most-Spoken Languages of the United States | 0 | - | 4.52 | 222,918 |
| U.S. Highway Signs By State | 0 | - | 4.47 | 15,589 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 113,055 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 144,935 |
| Uruguay Country Quiz | 0 | - | 4.84 | 31,777 |
| Canada Provinces and Territories | 0 | - | 5.00 | 346,731 |
| Name a Valid Answer - United States #1 | 0 | - | 4.61 | 94,446 |
| Native American Tribes in the US | 0 | - | 4.74 | 25,745 |
| North American Physical Geography | 0 | - | 4.35 | 30,469 |
| Most Populous Native American Tribes | 0 | - | 4.28 | 12,491 |
| American Countries on the Pacific Coast | 0 | - | 4.80 | 49,403 |
| Top U.S. Cash Crops | 0 | - | 4.39 | 62,468 |
| Things Named For People #2 - U.S. Centric | 0 | - | 4.21 | 52,738 |
| Largest Asian-American Ethnic Groups | 0 | - | 4.12 | 41,203 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 532,818 |
| Asian Countries by First 2 Letters | 0 | - | 4.92 | 280,889 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 269,558 |
| Haiti... or Dominican Republic? | 0 | - | 4.70 | 40,864 |
| The U.S. Pledge of Allegiance | 0 | - | 4.00 | 18,413 |
| U.S. Geography - Multiple Choice | 0 | - | 4.41 | 24,930 |
| Europe Map Quiz | 0 | - | 5.00 | 4,791,152 |
| Oceania Map Quiz | 0 | - | 4.98 | 659,906 |
| Australian Capitals | 0 | - | 4.92 | 62,850 |
| Canada Immigration by Country | 0 | - | 4.51 | 62,904 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,810 |
| Official European Union Languages | 0 | - | 4.97 | 239,959 |
| European Countries in their Native Language | 0 | - | 4.99 | 158,749 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 431,188 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,453,053 |
| Asia Map Quiz | 0 | - | 4.99 | 926,079 |
| Africa Map Quiz | 0 | - | 5.00 | 2,129,927 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.96 | 51,551 |
| Largest Land Animals of the Americas | 0 | - | 4.39 | 20,324 |
| New World Crops | 0 | - | 4.38 | 30,976 |
| Canada A-Z | 0 | - | 4.73 | 32,984 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 214,186 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,963 |
| Countries That Use the Euro | 0 | - | 4.95 | 107,066 |
| Europe Geography Decoder | 0 | - | 4.87 | 70,360 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 117,367 |
| The Only European Country ... | 0 | - | 4.91 | 219,368 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,717 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 42,081 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 100,066 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 48,160 |
| African East Coast | 0 | - | 4.96 | 96,876 |
| Western Africa Map Quiz | 0 | - | 4.98 | 74,742 |
| Australia Map Quiz | 0 | - | 4.95 | 346,342 |
| United States Map Quiz | 0 | - | 4.98 | 4,172,694 |
| Canadian Geography on the Map | 0 | - | 4.55 | 26,441 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 366,447 |
| Celtic Nations | 0 | - | 4.61 | 47,115 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,387,721 |
| Countries of Africa | 0 | - | 5.00 | 2,562,878 |
| Australian States and Territories | 0 | - | 4.96 | 142,960 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,520 |
| Australia True or False | 0 | - | 4.87 | 57,187 |
| Flags of North and South America | 0 | - | 4.99 | 377,609 |
| Latin American Countries Map Quiz | 0 | - | 4.98 | 130,778 |
| South America Map Quiz | 0 | - | 5.00 | 1,557,704 |
| Paraguay... or Uruguay? | 0 | - | 4.55 | 26,793 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,032,599 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 645,070 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,217 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,521 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,260,054 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,336,635 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,701 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 152,395 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 221,083 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,864 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.83 | 88,089 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 312,997 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 176,231 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 70,644 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,291 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,851 |
| Slavic Countries | 0 | - | 4.96 | 112,456 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,721 |
| States of the German Confederation in 1848 | 0 | - | 4.90 | 32,495 |
| Counties of England | 0 | - | 4.97 | 803,716 |
| Flags of Asia Quiz | 0 | - | 4.99 | 621,297 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,875 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,651 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 100,025 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 109,258 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,938 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,412 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 72,171 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 231,784 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.92 | 50,719 |
| Countries of the Middle East | 0 | - | 4.96 | 203,129 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,782 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 99,551 |
| Flags of Africa Quiz | 0 | - | 5.00 | 478,524 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 219,020 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 117,991 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,584 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.95 | 46,481 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 154,847 |
| Top African Languages on a Map | 0 | - | 4.94 | 75,399 |
| African Island Countries | 0 | - | 4.96 | 102,670 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 244,765 |
| Flags of Oceania | 0 | - | 5.00 | 263,154 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.95 | 27,782 |
| Australia Cities Map Quiz | 0 | - | 4.83 | 146,603 |
| Australia Country Quiz | 0 | - | 4.43 | 69,868 |
| Australia... or New Zealand? | 0 | - | 4.83 | 62,068 |
| Regions of New Zealand | 0 | - | 4.84 | 28,768 |
| The Only American Country ... | 0 | - | 4.92 | 122,296 |
| American Countries with the Shortest Names | 0 | - | 4.97 | 121,729 |
| Central America and Caribbean Map Quiz | 0 | - | 4.90 | 905,290 |
| North American Capitals - Map Quiz | 0 | - | 4.88 | 58,891 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 65,226 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,931 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 240,912 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 76,017 |
| Cities and Towns of Massachusetts | 0 | - | 4.93 | 75,112 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 40,306 |
| 20 Most-Visited Places in Canada | 0 | - | 4.27 | 13,260 |
| Canadian Musical Acts by Two Songs | 0 | - | 4.07 | 28,934 |
| Canada Decoder | 0 | - | 4.07 | 18,779 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,572 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 99,060 |
| European Diaspora - Top 11 Countries | 0 | - | 4.88 | 96,931 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,653 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,731 |
| Catholic Countries in Europe | 0 | - | 4.83 | 95,845 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,783 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,566 |
| Monarchies of Europe | 0 | - | 4.90 | 98,973 |
| European Countries with One Border | 0 | - | 4.97 | 183,943 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,656 |
| European Geography By Letter - B #2 | 0 | - | 4.87 | 89,010 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,485 |
| Federal Subjects of Russia | 0 | - | 4.95 | 149,755 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,536 |
| Regions of France Map Quiz | 0 | - | 4.97 | 145,750 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,924 |
| States of Germany | 0 | - | 4.95 | 154,762 |
| Germany Immigration by Country | 0 | - | 4.86 | 81,757 |
| Regions of Italy | 0 | - | 4.92 | 77,192 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,862 |
| Regions of Spain Quiz | 0 | - | 4.90 | 115,478 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,843 |
| UK Cities Map Quiz | 0 | - | 4.96 | 466,666 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,582 |
| Counties of England Map Quiz | 0 | - | 4.97 | 309,180 |
| 10 Closest Megacities to London | 0 | - | 4.90 | 17,848 |
| Champions League Winners | 0 | - | 4.92 | 1,017,204 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 67,084 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.90 | 106,983 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 136,208 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 137,676 |
| Pixelated Asia Map | 0 | - | 4.90 | 73,843 |
| Monarchies of Asia | 0 | - | 4.97 | 71,566 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,325 |
| Provinces of Turkey | 0 | - | 4.95 | 206,125 |
| Provinces of China | 0 | - | 4.97 | 208,414 |
| Japanese Prefectures | 0 | - | 4.98 | 139,245 |
| States of India | 0 | - | 4.94 | 196,268 |
| 10 African Countries with the Most Tourists | 0 | - | 4.39 | 61,060 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,603 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 73,516 |
| The Only African Country ... | 0 | - | 4.99 | 129,752 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,424 |
| 10 Easternmost Countries in Africa | 0 | - | 4.98 | 25,209 |
| Pixelated Africa Map | 0 | - | 4.98 | 100,539 |
| Countries of Africa - One Minute Sprint | 0 | - | 4.43 | 324,427 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,941 |
| African Countries That Have Been to the FIFA World Cup | 0 | - | 4.89 | 60,345 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,880 |
| D.R. Congo Country Quiz | 0 | - | 4.88 | 39,622 |
| Palau Country Quiz | 0 | - | 4.89 | 23,157 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,923 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,662 |
| Countries Closest to Australia | 0 | - | 4.99 | 167,892 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,557 |
| Samoa Country Quiz | 0 | - | 4.81 | 20,965 |
| Tonga Country Quiz | 0 | - | 4.83 | 20,631 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,908 |
| American Countries With No Atlantic Coastline | 0 | - | 4.93 | 92,862 |
| States of Mexico | 0 | - | 4.96 | 178,515 |
| Mexico States Map Quiz | 0 | - | 4.85 | 105,732 |
| Countries of South America with an Empty Map | 0 | - | 4.95 | 105,561 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.93 | 54,971 |
| Brazil States Map Quiz | 0 | - | 4.86 | 48,682 |
| States of Brazil | 0 | - | 4.98 | 89,927 |
| Central American Countries | 0 | - | 4.98 | 157,455 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 113,657 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 150,902 |
| Name the U.S. National Parks | 0 | - | 4.86 | 60,545 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,494 |
| Most Common U.S. Last Names - Extreme | 0 | - | 4.94 | 175,653 |
