| Most Spoken Languages in Canada | 0 | - | 4.91 | 54,727 |
| North America Map Quiz | 0 | - | 4.98 | 245,170 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,429 |
| Canada Multiple Choice Quiz | 0 | - | 4.50 | 48,974 |
| Canada Geography Trivia | 0 | - | 4.80 | 47,399 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 93,991 |
| Most-Spoken Languages of the United States | 0 | - | 4.52 | 217,249 |
| U.S. Highway Signs By State | 0 | - | 4.46 | 15,408 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,226 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,287 |
| Canada Provinces and Territories | 0 | - | 5.00 | 338,676 |
| Name a Valid Answer - United States #1 | 0 | - | 4.61 | 93,531 |
| Uruguay Country Quiz | 0 | - | 4.83 | 31,394 |
| Native American Tribes in the US | 0 | - | 4.72 | 25,288 |
| North American Physical Geography | 0 | - | 4.35 | 30,364 |
| Most Populous Native American Tribes | 0 | - | 4.28 | 12,412 |
| American Countries on the Pacific Coast | 0 | - | 4.80 | 49,061 |
| Top U.S. Cash Crops | 0 | - | 4.39 | 62,123 |
| Things Named For People #2 - U.S. Centric | 0 | - | 4.21 | 52,543 |
| Largest Asian-American Ethnic Groups | 0 | - | 4.11 | 40,841 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 526,794 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 266,757 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 277,380 |
| Haiti... or Dominican Republic? | 0 | - | 4.70 | 40,608 |
| The U.S. Pledge of Allegiance | 0 | - | 3.98 | 18,307 |
| U.S. Geography - Multiple Choice | 0 | - | 4.41 | 24,682 |
| Europe Map Quiz | 0 | - | 5.00 | 4,736,785 |
| Africa Map Quiz | 0 | - | 5.00 | 2,106,502 |
| Oceania Map Quiz | 0 | - | 4.98 | 636,414 |
| Australian Capitals | 0 | - | 4.92 | 62,611 |
| Canada Immigration by Country | 0 | - | 4.51 | 62,286 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 68,705 |
| Official European Union Languages | 0 | - | 4.97 | 237,196 |
| European Countries in their Native Language | 0 | - | 4.99 | 157,055 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 425,699 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,442,131 |
| Asia Map Quiz | 0 | - | 4.99 | 908,366 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,957 |
| African East Coast | 0 | - | 4.96 | 95,208 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,085 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 49,975 |
| Largest Land Animals of the Americas | 0 | - | 4.38 | 20,206 |
| New World Crops | 0 | - | 4.33 | 23,515 |
| Canada A-Z | 0 | - | 4.73 | 32,679 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,506 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,353 |
| Countries That Use the Euro | 0 | - | 4.95 | 103,367 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,604 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,849 |
| The Only European Country ... | 0 | - | 4.91 | 214,339 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,861 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,610 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 97,679 |
| Countries of Africa | 0 | - | 5.00 | 2,512,691 |
| Australia Map Quiz | 0 | - | 4.94 | 342,791 |
| United States Map Quiz | 0 | - | 4.98 | 4,144,300 |
| Canadian Geography on the Map | 0 | - | 4.55 | 26,213 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,676 |
| Celtic Nations | 0 | - | 4.69 | 46,838 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,377,292 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,513 |
| Flags of Africa Quiz | 0 | - | 5.00 | 464,580 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,845 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,692 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,439 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,620 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,356 |
| Top African Languages on a Map | 0 | - | 4.92 | 72,753 |
| African Island Countries | 0 | - | 4.96 | 100,919 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 241,933 |
| Australian States and Territories | 0 | - | 4.96 | 141,096 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,059 |
| Australia True or False | 0 | - | 4.87 | 56,568 |
| Flags of North and South America | 0 | - | 4.99 | 368,451 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 128,429 |
| South America Map Quiz | 0 | - | 5.00 | 1,542,339 |
| Paraguay... or Uruguay? | 0 | - | 4.55 | 26,615 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,013,941 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 636,681 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,567 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,260 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,229,663 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,321,316 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,871 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,454 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,743 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,593 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 86,946 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 308,251 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 168,589 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 67,853 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,437 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,335 |
| Slavic Countries | 0 | - | 4.96 | 111,003 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,096 |
| Counties of England | 0 | - | 4.97 | 790,422 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 350,915 |
| Flags of Asia Quiz | 0 | - | 4.99 | 606,852 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 109,454 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 152,939 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,533 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,393 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 125,952 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,653 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 70,821 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 229,040 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.93 | 49,282 |
| Countries of the Middle East | 0 | - | 4.96 | 199,267 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,291 |
| States of India | 0 | - | 4.94 | 190,801 |
| 10 African Countries with the Most Tourists | 0 | - | 4.39 | 60,223 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,039 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,318 |
| The Only African Country ... | 0 | - | 4.99 | 128,469 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,826 |
| Pixelated Africa Map | 0 | - | 4.98 | 99,213 |
| Countries of Africa - One Minute Sprint | 0 | - | 4.42 | 319,643 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,494 |
| Flags of Oceania | 0 | - | 5.00 | 255,923 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 26,999 |
| Australia Cities Map Quiz | 0 | - | 4.83 | 144,563 |
| Australia Country Quiz | 0 | - | 4.43 | 69,348 |
| Australia... or New Zealand? | 0 | - | 4.83 | 61,151 |
| Regions of New Zealand | 0 | - | 4.85 | 28,265 |
| The Only American Country ... | 0 | - | 4.92 | 120,895 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,447 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 900,168 |
| North American Capitals - Map Quiz | 0 | - | 4.87 | 57,135 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 63,178 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,040 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 238,500 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 74,981 |
| Cities and Towns of Massachusetts | 0 | - | 4.92 | 73,181 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 39,579 |
| 20 Most-Visited Places in Canada | 0 | - | 4.27 | 13,137 |
| Canadian Musical Acts by Two Songs | 0 | - | 4.02 | 28,009 |
| Canada Decoder | 0 | - | 4.12 | 18,665 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,491 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,479 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,152 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,585 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,102 |
| Catholic Countries in Europe | 0 | - | 4.83 | 94,352 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,208 |
| Pixelated Europe Map | 0 | - | 4.88 | 121,956 |
| Monarchies of Europe | 0 | - | 4.90 | 97,475 |
| European Countries with One Border | 0 | - | 4.97 | 181,807 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,711 |
| European Geography By Letter - B #2 | 0 | - | 4.83 | 76,444 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,147 |
| Federal Subjects of Russia | 0 | - | 4.94 | 144,522 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,317 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,410 |
| States of Germany Map Quiz | 0 | - | 4.91 | 131,904 |
| States of Germany | 0 | - | 4.96 | 150,488 |
| Germany Immigration by Country | 0 | - | 4.85 | 80,155 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 31,624 |
| Regions of Italy | 0 | - | 4.92 | 74,910 |
| Netherlands Immigration by Country | 0 | - | 4.94 | 43,948 |
| Regions of Spain Quiz | 0 | - | 4.90 | 112,597 |
| Cantons of Switzerland | 0 | - | 4.98 | 50,471 |
| UK Cities Map Quiz | 0 | - | 4.95 | 462,635 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,154 |
| Counties of England Map Quiz | 0 | - | 4.97 | 306,321 |
| 10 Closest Megacities to London | 0 | - | 4.90 | 17,574 |
| Champions League Winners | 0 | - | 4.92 | 997,955 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,097 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,213 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,515 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 134,104 |
| Pixelated Asia Map | 0 | - | 4.90 | 72,558 |
| Monarchies of Asia | 0 | - | 4.97 | 70,682 |
| Asian Country Superlatives | 0 | - | 4.83 | 80,501 |
| Provinces of Turkey | 0 | - | 4.95 | 202,039 |
| Provinces of China | 0 | - | 4.97 | 200,811 |
| Japanese Prefectures | 0 | - | 4.98 | 135,025 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,333 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 106,072 |
| Kazakhstan Country Quiz | 0 | - | 4.83 | 35,052 |
| States of India Map Quiz | 0 | - | 4.82 | 26,123 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 57,841 |
| Nepal Country Quiz | 0 | - | 4.95 | 37,424 |
| African Great Lakes | 0 | - | 4.82 | 65,341 |
| African Countries with the Most Christians | 0 | - | 4.94 | 74,958 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,474 |
| Name a Valid African Country | 0 | - | 4.98 | 153,115 |
| Kenya Country Quiz | 0 | - | 4.86 | 34,558 |
| Tanzania Country Quiz | 0 | - | 4.90 | 32,863 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,123 |
| D.R. Congo Country Quiz | 0 | - | 4.87 | 39,101 |
| Palau Country Quiz | 0 | - | 4.89 | 22,870 |
| Most Visited Countries by Australians | 0 | - | 4.94 | 90,285 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 68,607 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,342 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,323 |
| Tonga Country Quiz | 0 | - | 4.82 | 20,392 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 91,189 |
| American Countries With No Atlantic Coastline | 0 | - | 4.94 | 91,997 |
| States of Mexico | 0 | - | 4.95 | 173,818 |
| Mexico States Map Quiz | 0 | - | 4.84 | 103,970 |
