| Most Spoken Languages in Canada | 0 | - | 4.91 | 55,491 |
| North America Map Quiz | 0 | - | 4.98 | 251,105 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,940 |
| Canada Multiple Choice Quiz | 0 | - | 4.50 | 49,606 |
| Canada Geography Trivia | 0 | - | 4.80 | 47,661 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 95,066 |
| Most-Spoken Languages of the United States | 0 | - | 4.52 | 222,026 |
| U.S. Highway Signs By State | 0 | - | 4.46 | 15,561 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,898 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 144,685 |
| Uruguay Country Quiz | 0 | - | 4.84 | 31,727 |
| Canada Provinces and Territories | 0 | - | 5.00 | 345,524 |
| Name a Valid Answer - United States #1 | 0 | - | 4.62 | 94,328 |
| Native American Tribes in the US | 0 | - | 4.74 | 25,701 |
| North American Physical Geography | 0 | - | 4.35 | 30,452 |
| Most Populous Native American Tribes | 0 | - | 4.28 | 12,472 |
| American Countries on the Pacific Coast | 0 | - | 4.80 | 49,360 |
| Top U.S. Cash Crops | 0 | - | 4.39 | 62,424 |
| Things Named For People #2 - U.S. Centric | 0 | - | 4.21 | 52,710 |
| Largest Asian-American Ethnic Groups | 0 | - | 4.12 | 41,148 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 532,027 |
| Asian Countries by First 2 Letters | 0 | - | 4.92 | 280,442 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 269,140 |
| Haiti... or Dominican Republic? | 0 | - | 4.70 | 40,826 |
| The U.S. Pledge of Allegiance | 0 | - | 4.00 | 18,401 |
| U.S. Geography - Multiple Choice | 0 | - | 4.41 | 24,883 |
| Europe Map Quiz | 0 | - | 5.00 | 4,782,744 |
| Oceania Map Quiz | 0 | - | 4.98 | 658,446 |
| Australian Capitals | 0 | - | 4.92 | 62,813 |
| Canada Immigration by Country | 0 | - | 4.51 | 62,829 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,619 |
| Official European Union Languages | 0 | - | 4.97 | 239,550 |
| European Countries in their Native Language | 0 | - | 4.99 | 158,519 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 430,441 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,451,466 |
| Asia Map Quiz | 0 | - | 4.99 | 923,789 |
| Africa Map Quiz | 0 | - | 5.00 | 2,126,827 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 51,336 |
| Largest Land Animals of the Americas | 0 | - | 4.39 | 20,308 |
| New World Crops | 0 | - | 4.38 | 30,944 |
| Canada A-Z | 0 | - | 4.73 | 32,946 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 213,609 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,867 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,457 |
| Europe Geography Decoder | 0 | - | 4.86 | 70,258 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 116,849 |
| The Only European Country ... | 0 | - | 4.91 | 218,561 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,270 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 42,018 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,782 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,691 |
| African East Coast | 0 | - | 4.96 | 96,623 |
| Western Africa Map Quiz | 0 | - | 4.97 | 74,478 |
| Australia Map Quiz | 0 | - | 4.95 | 345,908 |
| United States Map Quiz | 0 | - | 4.98 | 4,168,942 |
| Canadian Geography on the Map | 0 | - | 4.55 | 26,412 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 365,914 |
| Celtic Nations | 0 | - | 4.61 | 47,072 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,386,594 |
| Countries of Africa | 0 | - | 5.00 | 2,555,041 |
| Australian States and Territories | 0 | - | 4.96 | 142,714 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,461 |
| Australia True or False | 0 | - | 4.87 | 57,097 |
| Flags of North and South America | 0 | - | 4.99 | 376,215 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 130,498 |
| South America Map Quiz | 0 | - | 5.00 | 1,554,882 |
| Paraguay... or Uruguay? | 0 | - | 4.55 | 26,767 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,029,707 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 643,596 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,122 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,482 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,255,039 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,334,309 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,357 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,900 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,403 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,662 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.83 | 87,933 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 312,387 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 175,237 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 70,172 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,015 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,681 |
| Slavic Countries | 0 | - | 4.96 | 112,240 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,647 |
| States of the German Confederation in 1848 | 0 | - | 4.90 | 32,379 |
| Counties of England | 0 | - | 4.97 | 801,792 |
| Flags of Asia Quiz | 0 | - | 4.99 | 618,837 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,669 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,419 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,784 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 109,045 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,656 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,192 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,953 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 231,366 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.91 | 50,471 |
| Countries of the Middle East | 0 | - | 4.96 | 202,384 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,699 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 99,431 |
| Flags of Africa Quiz | 0 | - | 5.00 | 476,299 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 218,163 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 117,359 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,149 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 34,016 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 154,421 |
| Top African Languages on a Map | 0 | - | 4.94 | 75,038 |
| African Island Countries | 0 | - | 4.96 | 102,314 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 244,397 |
| Flags of Oceania | 0 | - | 5.00 | 262,120 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 27,633 |
| Australia Cities Map Quiz | 0 | - | 4.82 | 146,373 |
| Australia Country Quiz | 0 | - | 4.43 | 69,794 |
| Australia... or New Zealand? | 0 | - | 4.83 | 61,927 |
| Regions of New Zealand | 0 | - | 4.84 | 28,689 |
| The Only American Country ... | 0 | - | 4.92 | 122,110 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,565 |
| Central America and Caribbean Map Quiz | 0 | - | 4.90 | 904,474 |
| North American Capitals - Map Quiz | 0 | - | 4.88 | 58,701 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 64,817 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,808 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 240,680 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,853 |
| Cities and Towns of Massachusetts | 0 | - | 4.93 | 74,866 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 40,207 |
| 20 Most-Visited Places in Canada | 0 | - | 4.27 | 13,240 |
| Canadian Musical Acts by Two Songs | 0 | - | 4.07 | 28,844 |
| Canada Decoder | 0 | - | 4.07 | 18,761 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,422 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 98,610 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 96,380 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,310 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,337 |
| Catholic Countries in Europe | 0 | - | 4.83 | 95,664 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,713 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,343 |
| Monarchies of Europe | 0 | - | 4.90 | 98,726 |
| European Countries with One Border | 0 | - | 4.97 | 183,578 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,350 |
| European Geography By Letter - B #2 | 0 | - | 4.87 | 88,370 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,168 |
| Federal Subjects of Russia | 0 | - | 4.95 | 149,151 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,376 |
| Regions of France Map Quiz | 0 | - | 4.97 | 145,451 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,648 |
| States of Germany | 0 | - | 4.95 | 154,167 |
| Germany Immigration by Country | 0 | - | 4.86 | 81,592 |
| Regions of Italy | 0 | - | 4.92 | 76,797 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,704 |
| Regions of Spain Quiz | 0 | - | 4.90 | 115,130 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,664 |
| UK Cities Map Quiz | 0 | - | 4.96 | 466,114 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,428 |
| Counties of England Map Quiz | 0 | - | 4.97 | 308,774 |
| 10 Closest Megacities to London | 0 | - | 4.90 | 17,817 |
| Champions League Winners | 0 | - | 4.92 | 1,014,307 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,906 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 106,687 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,973 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 137,181 |
| Pixelated Asia Map | 0 | - | 4.90 | 73,680 |
| Monarchies of Asia | 0 | - | 4.97 | 71,431 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,220 |
| Provinces of Turkey | 0 | - | 4.94 | 205,594 |
| Provinces of China | 0 | - | 4.97 | 207,353 |
| Japanese Prefectures | 0 | - | 4.98 | 138,655 |
| States of India | 0 | - | 4.95 | 195,470 |
| 10 African Countries with the Most Tourists | 0 | - | 4.39 | 60,941 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,530 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 73,226 |
| The Only African Country ... | 0 | - | 4.99 | 129,562 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,336 |
| 10 Easternmost Countries in Africa | 0 | - | 4.97 | 24,857 |
| Pixelated Africa Map | 0 | - | 4.98 | 100,346 |
| Countries of Africa - One Minute Sprint | 0 | - | 4.43 | 323,947 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,698 |
| African Countries That Have Been to the FIFA World Cup | 0 | - | 4.89 | 59,464 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,763 |
| D.R. Congo Country Quiz | 0 | - | 4.88 | 39,536 |
| Palau Country Quiz | 0 | - | 4.90 | 23,117 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,838 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,518 |
| Countries Closest to Australia | 0 | - | 4.99 | 167,700 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,533 |
| Samoa Country Quiz | 0 | - | 4.81 | 20,928 |
| Tonga Country Quiz | 0 | - | 4.83 | 20,601 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,722 |
| American Countries With No Atlantic Coastline | 0 | - | 4.94 | 92,736 |
| States of Mexico | 0 | - | 4.96 | 177,830 |
| Mexico States Map Quiz | 0 | - | 4.84 | 105,494 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 105,365 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 54,645 |
| Brazil States Map Quiz | 0 | - | 4.86 | 48,490 |
| States of Brazil | 0 | - | 4.97 | 89,385 |
| Central American Countries | 0 | - | 4.98 | 157,182 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 113,256 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 150,025 |
| Name the U.S. National Parks | 0 | - | 4.86 | 60,395 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,237 |
| Most Common U.S. Last Names - Extreme | 0 | - | 4.94 | 175,374 |
