| Most Spoken Languages in Canada | 0 | - | 4.91 | 54,815 |
| North America Map Quiz | 0 | - | 4.98 | 246,005 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,491 |
| Canada Multiple Choice Quiz | 0 | - | 4.50 | 49,045 |
| Canada Geography Trivia | 0 | - | 4.80 | 47,430 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 94,171 |
| Most-Spoken Languages of the United States | 0 | - | 4.52 | 217,713 |
| U.S. Highway Signs By State | 0 | - | 4.46 | 15,417 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,334 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,428 |
| Canada Provinces and Territories | 0 | - | 5.00 | 339,308 |
| Name a Valid Answer - United States #1 | 0 | - | 4.61 | 93,629 |
| Uruguay Country Quiz | 0 | - | 4.83 | 31,421 |
| Native American Tribes in the US | 0 | - | 4.72 | 25,308 |
| North American Physical Geography | 0 | - | 4.35 | 30,372 |
| Most Populous Native American Tribes | 0 | - | 4.28 | 12,416 |
| American Countries on the Pacific Coast | 0 | - | 4.80 | 49,115 |
| Top U.S. Cash Crops | 0 | - | 4.39 | 62,169 |
| Things Named For People #2 - U.S. Centric | 0 | - | 4.21 | 52,559 |
| Largest Asian-American Ethnic Groups | 0 | - | 4.11 | 40,872 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 527,305 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 267,102 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 277,951 |
| Haiti... or Dominican Republic? | 0 | - | 4.70 | 40,625 |
| The U.S. Pledge of Allegiance | 0 | - | 3.98 | 18,313 |
| U.S. Geography - Multiple Choice | 0 | - | 4.41 | 24,709 |
| Europe Map Quiz | 0 | - | 5.00 | 4,741,667 |
| Africa Map Quiz | 0 | - | 5.00 | 2,108,928 |
| Oceania Map Quiz | 0 | - | 4.98 | 637,597 |
| Australian Capitals | 0 | - | 4.92 | 62,642 |
| Canada Immigration by Country | 0 | - | 4.51 | 62,334 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 68,785 |
| Official European Union Languages | 0 | - | 4.97 | 237,453 |
| European Countries in their Native Language | 0 | - | 4.99 | 157,191 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 426,136 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,443,108 |
| Asia Map Quiz | 0 | - | 4.99 | 909,768 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,149 |
| African East Coast | 0 | - | 4.96 | 95,394 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,251 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,091 |
| Largest Land Animals of the Americas | 0 | - | 4.38 | 20,214 |
| New World Crops | 0 | - | 4.38 | 30,162 |
| Canada A-Z | 0 | - | 4.73 | 32,704 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,813 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,413 |
| Countries That Use the Euro | 0 | - | 4.95 | 103,680 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,699 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,111 |
| The Only European Country ... | 0 | - | 4.91 | 214,793 |
| European Countries NOT in NATO | 0 | - | 4.87 | 60,091 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,645 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 98,025 |
| Countries of Africa | 0 | - | 5.00 | 2,517,074 |
| Australia Map Quiz | 0 | - | 4.94 | 343,040 |
| United States Map Quiz | 0 | - | 4.98 | 4,146,569 |
| Canadian Geography on the Map | 0 | - | 4.55 | 26,231 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,984 |
| Celtic Nations | 0 | - | 4.69 | 46,857 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,378,512 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,585 |
| Flags of Africa Quiz | 0 | - | 5.00 | 465,837 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,047 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,814 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,576 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,744 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,567 |
| Top African Languages on a Map | 0 | - | 4.92 | 73,027 |
| African Island Countries | 0 | - | 4.96 | 101,053 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 242,249 |
| Australian States and Territories | 0 | - | 4.96 | 141,230 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,104 |
| Australia True or False | 0 | - | 4.87 | 56,623 |
| Flags of North and South America | 0 | - | 4.99 | 369,372 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 128,682 |
| South America Map Quiz | 0 | - | 5.00 | 1,543,500 |
| Paraguay... or Uruguay? | 0 | - | 4.55 | 26,627 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,015,771 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 637,302 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,624 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,296 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,232,482 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,322,422 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,018 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,595 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 217,075 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,676 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 87,038 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 309,014 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 169,084 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 68,109 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,599 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,407 |
| Slavic Countries | 0 | - | 4.96 | 111,126 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,149 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 31,700 |
| Counties of England | 0 | - | 4.97 | 791,680 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 351,892 |
| Flags of Asia Quiz | 0 | - | 4.99 | 607,982 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 109,736 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,091 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,647 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,504 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,138 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,837 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 70,927 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 229,382 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.93 | 49,390 |
| Countries of the Middle East | 0 | - | 4.96 | 199,595 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,323 |
| States of India | 0 | - | 4.94 | 191,265 |
| 10 African Countries with the Most Tourists | 0 | - | 4.39 | 60,326 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,137 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,396 |
| The Only African Country ... | 0 | - | 4.98 | 128,615 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,885 |
| Pixelated Africa Map | 0 | - | 4.98 | 99,313 |
| Countries of Africa - One Minute Sprint | 0 | - | 4.42 | 320,169 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,625 |
| Flags of Oceania | 0 | - | 5.00 | 256,475 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 27,081 |
| Australia Cities Map Quiz | 0 | - | 4.83 | 144,706 |
| Australia Country Quiz | 0 | - | 4.43 | 69,389 |
| Australia... or New Zealand? | 0 | - | 4.83 | 61,231 |
| Regions of New Zealand | 0 | - | 4.85 | 28,325 |
| The Only American Country ... | 0 | - | 4.92 | 121,073 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,629 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 900,482 |
| North American Capitals - Map Quiz | 0 | - | 4.87 | 57,275 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 63,321 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,122 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 238,668 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,084 |
| Cities and Towns of Massachusetts | 0 | - | 4.92 | 73,320 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 39,638 |
| 20 Most-Visited Places in Canada | 0 | - | 4.27 | 13,146 |
| Canadian Musical Acts by Two Songs | 0 | - | 4.02 | 28,200 |
| Canada Decoder | 0 | - | 4.12 | 18,673 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,663 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,559 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,254 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,760 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,319 |
| Catholic Countries in Europe | 0 | - | 4.83 | 94,480 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,260 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,125 |
| Monarchies of Europe | 0 | - | 4.90 | 97,586 |
| European Countries with One Border | 0 | - | 4.97 | 181,980 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,864 |
| European Geography By Letter - B #2 | 0 | - | 4.84 | 76,577 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,364 |
| Federal Subjects of Russia | 0 | - | 4.94 | 144,938 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,424 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,611 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,057 |
| States of Germany | 0 | - | 4.96 | 150,824 |
| Germany Immigration by Country | 0 | - | 4.85 | 80,268 |
| Regions of Italy | 0 | - | 4.92 | 75,041 |
| Netherlands Immigration by Country | 0 | - | 4.94 | 44,032 |
| Regions of Spain Quiz | 0 | - | 4.90 | 112,974 |
| Cantons of Switzerland | 0 | - | 4.98 | 50,628 |
| UK Cities Map Quiz | 0 | - | 4.95 | 462,971 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,250 |
| Counties of England Map Quiz | 0 | - | 4.97 | 306,492 |
| 10 Closest Megacities to London | 0 | - | 4.90 | 17,600 |
| Champions League Winners | 0 | - | 4.92 | 999,587 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,144 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,377 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,669 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 134,425 |
| Pixelated Asia Map | 0 | - | 4.90 | 72,682 |
| Monarchies of Asia | 0 | - | 4.97 | 70,762 |
| Asian Country Superlatives | 0 | - | 4.83 | 80,567 |
| Provinces of Turkey | 0 | - | 4.95 | 202,600 |
| Provinces of China | 0 | - | 4.97 | 201,466 |
| Japanese Prefectures | 0 | - | 4.98 | 135,370 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,435 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 106,201 |
| Kazakhstan Country Quiz | 0 | - | 4.79 | 35,428 |
| States of India Map Quiz | 0 | - | 4.82 | 26,185 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 57,926 |
| Nepal Country Quiz | 0 | - | 4.95 | 37,477 |
| African Great Lakes | 0 | - | 4.82 | 65,560 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,082 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,658 |
| Name a Valid African Country | 0 | - | 4.98 | 153,282 |
| Kenya Country Quiz | 0 | - | 4.86 | 34,602 |
| Tanzania Country Quiz | 0 | - | 4.90 | 32,897 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,183 |
| D.R. Congo Country Quiz | 0 | - | 4.87 | 39,140 |
| Palau Country Quiz | 0 | - | 4.90 | 22,900 |
| Most Visited Countries by Australians | 0 | - | 4.94 | 90,345 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 68,709 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,462 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,350 |
| Tonga Country Quiz | 0 | - | 4.82 | 20,419 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 91,351 |
| American Countries With No Atlantic Coastline | 0 | - | 4.94 | 92,080 |
| States of Mexico | 0 | - | 4.95 | 174,233 |
| Mexico States Map Quiz | 0 | - | 4.84 | 104,082 |
