| Most Spoken Languages in Canada | 0 | - | 4.91 | 54,737 |
| North America Map Quiz | 0 | - | 4.98 | 245,334 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,436 |
| Canada Multiple Choice Quiz | 0 | - | 4.50 | 48,981 |
| Canada Geography Trivia | 0 | - | 4.80 | 47,406 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 94,008 |
| Most-Spoken Languages of the United States | 0 | - | 4.52 | 217,300 |
| U.S. Highway Signs By State | 0 | - | 4.46 | 15,410 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,231 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,297 |
| Canada Provinces and Territories | 0 | - | 5.00 | 338,731 |
| Name a Valid Answer - United States #1 | 0 | - | 4.61 | 93,546 |
| Uruguay Country Quiz | 0 | - | 4.83 | 31,398 |
| Native American Tribes in the US | 0 | - | 4.72 | 25,289 |
| North American Physical Geography | 0 | - | 4.35 | 30,369 |
| Most Populous Native American Tribes | 0 | - | 4.28 | 12,412 |
| American Countries on the Pacific Coast | 0 | - | 4.80 | 49,068 |
| Top U.S. Cash Crops | 0 | - | 4.39 | 62,130 |
| Things Named For People #2 - U.S. Centric | 0 | - | 4.21 | 52,546 |
| Largest Asian-American Ethnic Groups | 0 | - | 4.11 | 40,843 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 526,830 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 266,783 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 277,565 |
| Haiti... or Dominican Republic? | 0 | - | 4.70 | 40,609 |
| The U.S. Pledge of Allegiance | 0 | - | 3.98 | 18,308 |
| U.S. Geography - Multiple Choice | 0 | - | 4.41 | 24,685 |
| Europe Map Quiz | 0 | - | 5.00 | 4,737,326 |
| Africa Map Quiz | 0 | - | 5.00 | 2,106,709 |
| Oceania Map Quiz | 0 | - | 4.98 | 636,530 |
| Australian Capitals | 0 | - | 4.92 | 62,612 |
| Canada Immigration by Country | 0 | - | 4.51 | 62,296 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 68,714 |
| Official European Union Languages | 0 | - | 4.97 | 237,216 |
| European Countries in their Native Language | 0 | - | 4.99 | 157,063 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 425,754 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,442,266 |
| Asia Map Quiz | 0 | - | 4.99 | 908,492 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,971 |
| African East Coast | 0 | - | 4.96 | 95,230 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,116 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 49,996 |
| Largest Land Animals of the Americas | 0 | - | 4.38 | 20,206 |
| New World Crops | 0 | - | 4.33 | 23,517 |
| Canada A-Z | 0 | - | 4.73 | 32,683 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,539 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,357 |
| Countries That Use the Euro | 0 | - | 4.95 | 103,400 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,608 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,885 |
| The Only European Country ... | 0 | - | 4.91 | 214,375 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,891 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,615 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 97,814 |
| Countries of Africa | 0 | - | 5.00 | 2,513,099 |
| Australia Map Quiz | 0 | - | 4.94 | 342,805 |
| United States Map Quiz | 0 | - | 4.98 | 4,144,671 |
| Canadian Geography on the Map | 0 | - | 4.55 | 26,215 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,697 |
| Celtic Nations | 0 | - | 4.69 | 46,839 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,377,393 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,515 |
| Flags of Africa Quiz | 0 | - | 5.00 | 464,707 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,863 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,705 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,452 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,629 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,371 |
| Top African Languages on a Map | 0 | - | 4.92 | 72,780 |
| African Island Countries | 0 | - | 4.96 | 100,930 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 241,969 |
| Australian States and Territories | 0 | - | 4.96 | 141,103 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,063 |
| Australia True or False | 0 | - | 4.87 | 56,572 |
| Flags of North and South America | 0 | - | 4.99 | 368,566 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 128,447 |
| South America Map Quiz | 0 | - | 5.00 | 1,542,457 |
| Paraguay... or Uruguay? | 0 | - | 4.55 | 26,617 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,014,167 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 636,758 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,575 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,262 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,229,952 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,321,403 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,889 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,466 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,780 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,607 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 86,954 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 308,278 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 168,658 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 67,889 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,449 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,347 |
| Slavic Countries | 0 | - | 4.96 | 111,013 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,106 |
| Counties of England | 0 | - | 4.97 | 790,516 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 351,014 |
| Flags of Asia Quiz | 0 | - | 4.99 | 606,957 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 109,468 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 152,947 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,548 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,404 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 125,969 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,670 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 70,829 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 229,076 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.93 | 49,291 |
| Countries of the Middle East | 0 | - | 4.96 | 199,296 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,293 |
| States of India | 0 | - | 4.94 | 190,873 |
| 10 African Countries with the Most Tourists | 0 | - | 4.39 | 60,233 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,042 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,326 |
| The Only African Country ... | 0 | - | 4.99 | 128,476 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,831 |
| Pixelated Africa Map | 0 | - | 4.98 | 99,224 |
| Countries of Africa - One Minute Sprint | 0 | - | 4.42 | 319,676 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,509 |
| Flags of Oceania | 0 | - | 5.00 | 255,988 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 27,020 |
| Australia Cities Map Quiz | 0 | - | 4.83 | 144,574 |
| Australia Country Quiz | 0 | - | 4.43 | 69,354 |
| Australia... or New Zealand? | 0 | - | 4.83 | 61,154 |
| Regions of New Zealand | 0 | - | 4.85 | 28,275 |
| The Only American Country ... | 0 | - | 4.92 | 120,905 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,460 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 900,217 |
| North American Capitals - Map Quiz | 0 | - | 4.87 | 57,150 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 63,199 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,051 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 238,515 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 74,991 |
| Cities and Towns of Massachusetts | 0 | - | 4.92 | 73,200 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 39,589 |
| 20 Most-Visited Places in Canada | 0 | - | 4.27 | 13,138 |
| Canadian Musical Acts by Two Songs | 0 | - | 4.02 | 28,054 |
| Canada Decoder | 0 | - | 4.12 | 18,666 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,522 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,488 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,164 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,600 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,130 |
| Catholic Countries in Europe | 0 | - | 4.83 | 94,361 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,215 |
| Pixelated Europe Map | 0 | - | 4.88 | 121,970 |
| Monarchies of Europe | 0 | - | 4.90 | 97,482 |
| European Countries with One Border | 0 | - | 4.97 | 181,825 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,726 |
| European Geography By Letter - B #2 | 0 | - | 4.83 | 76,472 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,169 |
| Federal Subjects of Russia | 0 | - | 4.94 | 144,557 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,326 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,430 |
| States of Germany Map Quiz | 0 | - | 4.91 | 131,939 |
| States of Germany | 0 | - | 4.96 | 150,522 |
| Germany Immigration by Country | 0 | - | 4.85 | 80,166 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 31,629 |
| Regions of Italy | 0 | - | 4.92 | 74,923 |
| Netherlands Immigration by Country | 0 | - | 4.94 | 43,954 |
| Regions of Spain Quiz | 0 | - | 4.90 | 112,616 |
| Cantons of Switzerland | 0 | - | 4.98 | 50,476 |
| UK Cities Map Quiz | 0 | - | 4.95 | 462,673 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,162 |
| Counties of England Map Quiz | 0 | - | 4.97 | 306,331 |
| 10 Closest Megacities to London | 0 | - | 4.90 | 17,577 |
| Champions League Winners | 0 | - | 4.92 | 998,093 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,100 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,236 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,528 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 134,149 |
| Pixelated Asia Map | 0 | - | 4.90 | 72,570 |
| Monarchies of Asia | 0 | - | 4.97 | 70,690 |
| Asian Country Superlatives | 0 | - | 4.83 | 80,511 |
| Provinces of Turkey | 0 | - | 4.95 | 202,067 |
| Provinces of China | 0 | - | 4.97 | 200,879 |
| Japanese Prefectures | 0 | - | 4.98 | 135,099 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,342 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 106,082 |
| Kazakhstan Country Quiz | 0 | - | 4.83 | 35,095 |
| States of India Map Quiz | 0 | - | 4.82 | 26,128 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 57,847 |
| Nepal Country Quiz | 0 | - | 4.95 | 37,429 |
| African Great Lakes | 0 | - | 4.82 | 65,369 |
| African Countries with the Most Christians | 0 | - | 4.94 | 74,972 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,487 |
| Name a Valid African Country | 0 | - | 4.98 | 153,128 |
| Kenya Country Quiz | 0 | - | 4.86 | 34,564 |
| Tanzania Country Quiz | 0 | - | 4.90 | 32,866 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,128 |
| D.R. Congo Country Quiz | 0 | - | 4.87 | 39,106 |
| Palau Country Quiz | 0 | - | 4.89 | 22,873 |
| Most Visited Countries by Australians | 0 | - | 4.94 | 90,291 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 68,615 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,358 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,325 |
| Tonga Country Quiz | 0 | - | 4.82 | 20,394 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 91,203 |
| American Countries With No Atlantic Coastline | 0 | - | 4.94 | 92,003 |
| States of Mexico | 0 | - | 4.95 | 173,853 |
| Mexico States Map Quiz | 0 | - | 4.84 | 103,982 |
