| Most Spoken Languages in Canada | 0 | - | 4.91 | 55,344 |
| North America Map Quiz | 0 | - | 4.98 | 249,700 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,827 |
| Canada Multiple Choice Quiz | 0 | - | 4.50 | 49,463 |
| Canada Geography Trivia | 0 | - | 4.80 | 47,607 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 94,909 |
| Most-Spoken Languages of the United States | 0 | - | 4.52 | 221,069 |
| U.S. Highway Signs By State | 0 | - | 4.46 | 15,538 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,745 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,449 |
| Uruguay Country Quiz | 0 | - | 4.84 | 31,654 |
| Canada Provinces and Territories | 0 | - | 5.00 | 344,033 |
| Name a Valid Answer - United States #1 | 0 | - | 4.63 | 94,168 |
| Native American Tribes in the US | 0 | - | 4.74 | 25,617 |
| North American Physical Geography | 0 | - | 4.35 | 30,439 |
| Most Populous Native American Tribes | 0 | - | 4.28 | 12,457 |
| American Countries on the Pacific Coast | 0 | - | 4.80 | 49,308 |
| Top U.S. Cash Crops | 0 | - | 4.39 | 62,378 |
| Things Named For People #2 - U.S. Centric | 0 | - | 4.21 | 52,681 |
| Largest Asian-American Ethnic Groups | 0 | - | 4.12 | 41,085 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 530,863 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 279,831 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 268,715 |
| Haiti... or Dominican Republic? | 0 | - | 4.70 | 40,780 |
| The U.S. Pledge of Allegiance | 0 | - | 4.00 | 18,381 |
| U.S. Geography - Multiple Choice | 0 | - | 4.41 | 24,840 |
| Europe Map Quiz | 0 | - | 5.00 | 4,773,702 |
| Oceania Map Quiz | 0 | - | 4.98 | 655,271 |
| Australian Capitals | 0 | - | 4.92 | 62,771 |
| Canada Immigration by Country | 0 | - | 4.51 | 62,733 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,380 |
| Official European Union Languages | 0 | - | 4.97 | 239,043 |
| European Countries in their Native Language | 0 | - | 4.99 | 158,207 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 429,422 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,449,991 |
| Asia Map Quiz | 0 | - | 4.99 | 920,380 |
| Africa Map Quiz | 0 | - | 5.00 | 2,122,710 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 51,022 |
| Largest Land Animals of the Americas | 0 | - | 4.39 | 20,286 |
| New World Crops | 0 | - | 4.38 | 30,921 |
| Canada A-Z | 0 | - | 4.73 | 32,905 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 212,957 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,761 |
| Countries That Use the Euro | 0 | - | 4.95 | 105,755 |
| Europe Geography Decoder | 0 | - | 4.86 | 70,138 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,844 |
| The Only European Country ... | 0 | - | 4.91 | 217,634 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,738 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,935 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,409 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,170 |
| African East Coast | 0 | - | 4.96 | 96,363 |
| Western Africa Map Quiz | 0 | - | 4.97 | 74,213 |
| Australia Map Quiz | 0 | - | 4.95 | 345,354 |
| United States Map Quiz | 0 | - | 4.98 | 4,164,486 |
| Canadian Geography on the Map | 0 | - | 4.55 | 26,377 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 365,246 |
| Celtic Nations | 0 | - | 4.69 | 47,006 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,385,183 |
| Countries of Africa | 0 | - | 5.00 | 2,547,006 |
| Australian States and Territories | 0 | - | 4.96 | 142,336 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,380 |
| Australia True or False | 0 | - | 4.87 | 56,984 |
| Flags of North and South America | 0 | - | 4.99 | 374,701 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 130,194 |
| South America Map Quiz | 0 | - | 5.00 | 1,552,268 |
| Paraguay... or Uruguay? | 0 | - | 4.55 | 26,739 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,026,597 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 642,073 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,990 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,440 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,249,919 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,331,554 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,022 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,523 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 219,600 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,429 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 87,684 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 311,603 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 173,677 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 69,756 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,662 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,481 |
| Slavic Countries | 0 | - | 4.96 | 111,968 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,513 |
| States of the German Confederation in 1848 | 0 | - | 4.90 | 32,242 |
| Counties of England | 0 | - | 4.97 | 799,583 |
| Flags of Asia Quiz | 0 | - | 4.99 | 616,495 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,461 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,098 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,416 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 108,288 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,322 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,863 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,701 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 230,916 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.91 | 50,226 |
| Countries of the Middle East | 0 | - | 4.96 | 201,819 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,623 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 99,206 |
| Flags of Africa Quiz | 0 | - | 5.00 | 473,805 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 217,464 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,848 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,555 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,485 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,960 |
| Top African Languages on a Map | 0 | - | 4.92 | 74,587 |
| African Island Countries | 0 | - | 4.96 | 101,939 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 244,009 |
| Flags of Oceania | 0 | - | 5.00 | 260,865 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 27,463 |
| Australia Cities Map Quiz | 0 | - | 4.82 | 145,909 |
| Australia Country Quiz | 0 | - | 4.43 | 69,692 |
| Australia... or New Zealand? | 0 | - | 4.83 | 61,748 |
| Regions of New Zealand | 0 | - | 4.84 | 28,610 |
| The Only American Country ... | 0 | - | 4.92 | 121,865 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,332 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 903,119 |
| North American Capitals - Map Quiz | 0 | - | 4.88 | 58,284 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 64,467 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,643 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 239,817 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,654 |
| Cities and Towns of Massachusetts | 0 | - | 4.92 | 74,474 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 40,066 |
| 20 Most-Visited Places in Canada | 0 | - | 4.27 | 13,218 |
| Canadian Musical Acts by Two Songs | 0 | - | 4.03 | 28,750 |
| Canada Decoder | 0 | - | 4.07 | 18,741 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,257 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 98,081 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 96,102 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,942 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,818 |
| Catholic Countries in Europe | 0 | - | 4.83 | 95,443 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,611 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,058 |
| Monarchies of Europe | 0 | - | 4.90 | 98,422 |
| European Countries with One Border | 0 | - | 4.97 | 183,216 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,989 |
| European Geography By Letter - B #2 | 0 | - | 4.86 | 87,355 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 150,829 |
| Federal Subjects of Russia | 0 | - | 4.95 | 148,213 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,165 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,940 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,294 |
| States of Germany | 0 | - | 4.95 | 153,448 |
| Germany Immigration by Country | 0 | - | 4.85 | 81,337 |
| Regions of Italy | 0 | - | 4.92 | 76,380 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,487 |
| Regions of Spain Quiz | 0 | - | 4.90 | 114,601 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,463 |
| UK Cities Map Quiz | 0 | - | 4.96 | 465,390 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,214 |
| Counties of England Map Quiz | 0 | - | 4.97 | 308,321 |
| 10 Closest Megacities to London | 0 | - | 4.90 | 17,765 |
| Champions League Winners | 0 | - | 4.92 | 1,010,631 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,757 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 106,336 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,631 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 136,643 |
| Pixelated Asia Map | 0 | - | 4.90 | 73,445 |
| Monarchies of Asia | 0 | - | 4.97 | 71,275 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,063 |
| Provinces of Turkey | 0 | - | 4.94 | 204,835 |
| Provinces of China | 0 | - | 4.97 | 205,966 |
| Japanese Prefectures | 0 | - | 4.98 | 137,897 |
| States of India | 0 | - | 4.95 | 194,443 |
| 10 African Countries with the Most Tourists | 0 | - | 4.39 | 60,806 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,426 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 72,920 |
| The Only African Country ... | 0 | - | 4.99 | 129,324 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,237 |
| Pixelated Africa Map | 0 | - | 4.98 | 100,121 |
| Countries of Africa - One Minute Sprint | 0 | - | 4.43 | 323,389 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,458 |
| African Countries That Have Been to the FIFA World Cup | 0 | - | 4.89 | 58,636 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,616 |
| D.R. Congo Country Quiz | 0 | - | 4.88 | 39,461 |
| Palau Country Quiz | 0 | - | 4.90 | 23,067 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,715 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,323 |
| Countries Closest to Australia | 0 | - | 4.99 | 167,185 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,491 |
| Samoa Country Quiz | 0 | - | 4.81 | 20,879 |
| Tonga Country Quiz | 0 | - | 4.83 | 20,560 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,444 |
| American Countries With No Atlantic Coastline | 0 | - | 4.94 | 92,606 |
| States of Mexico | 0 | - | 4.96 | 176,955 |
| Mexico States Map Quiz | 0 | - | 4.84 | 105,250 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 105,168 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 54,261 |
| Brazil States Map Quiz | 0 | - | 4.86 | 48,294 |
| States of Brazil | 0 | - | 4.97 | 88,764 |
| Central American Countries | 0 | - | 4.98 | 156,875 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 113,012 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 149,226 |
| Name the U.S. National Parks | 0 | - | 4.86 | 60,162 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,949 |
| Most Common U.S. Last Names - Extreme | 0 | - | 4.94 | 174,962 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 245,061 |
