| Most Spoken Languages in Canada | 0 | - | 4.91 | 55,701 |
| North America Map Quiz | 0 | - | 4.98 | 253,073 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 114,053 |
| Canada Geography Trivia | 0 | - | 4.80 | 47,729 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 95,361 |
| Most-Spoken Languages of the United States | 0 | - | 4.52 | 223,326 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 113,107 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 145,033 |
| Uruguay Country Quiz | 0 | - | 4.84 | 31,800 |
| U.S. Highway Signs By State | 0 | - | 4.47 | 15,607 |
| Canada Provinces and Territories | 0 | - | 5.00 | 347,426 |
| Name a Valid Answer - United States #1 | 0 | - | 4.61 | 94,523 |
| Australia... or New Zealand? | 0 | - | 4.83 | 62,151 |
| Native American Tribes in the US | 0 | - | 4.74 | 25,770 |
| U.S. Geography True or False #1 | 0 | - | 4.53 | 28,847 |
| U.S. Geography - Multiple Choice | 0 | - | 4.41 | 24,953 |
| North American Physical Geography | 0 | - | 4.35 | 30,479 |
| Most Populous Native American Tribes | 0 | - | 4.28 | 12,500 |
| England or Wales? | 0 | - | 4.94 | 46,096 |
| American Countries on the Pacific Coast | 0 | - | 4.80 | 49,430 |
| Top U.S. Cash Crops | 0 | - | 4.39 | 62,485 |
| Things Named For People #2 - U.S. Centric | 0 | - | 4.21 | 52,749 |
| Largest Asian-American Ethnic Groups | 0 | - | 4.12 | 41,227 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 533,283 |
| Paraguay... or Uruguay? | 0 | - | 4.55 | 26,814 |
| Haiti... or Dominican Republic? | 0 | - | 4.70 | 40,882 |
| Save Europeans by Guessing Countries | 0 | - | 4.86 | 217,639 |
| Russia Multiple Choice | 0 | - | 4.58 | 40,913 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 281,149 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 269,764 |
| Australian Capitals | 0 | - | 4.92 | 62,887 |
| The U.S. Pledge of Allegiance | 0 | - | 4.00 | 18,420 |
| Canada Immigration by Country | 0 | - | 4.51 | 62,965 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,891 |
| Official European Union Languages | 0 | - | 4.97 | 240,473 |
| European Countries in their Native Language | 0 | - | 4.99 | 158,896 |
| Europe Map Quiz | 0 | - | 5.00 | 4,795,480 |
| Oceania Map Quiz | 0 | - | 4.98 | 660,853 |
| Canada A-Z | 0 | - | 4.73 | 33,004 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 431,604 |
| Slovakia... or Slovenia? | 0 | - | 4.69 | 42,182 |
| Which Country of the United Kingdom? | 0 | - | 4.58 | 39,665 |
| British Geography Multiple Choice | 0 | - | 4.49 | 43,512 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,453,784 |
| Asia Map Quiz | 0 | - | 4.99 | 927,287 |
| Africa Map Quiz | 0 | - | 5.00 | 2,131,553 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.96 | 51,658 |
| Australia Map Quiz | 0 | - | 4.95 | 346,648 |
| Largest Land Animals of the Americas | 0 | - | 4.39 | 20,335 |
| New World Crops | 0 | - | 4.38 | 30,983 |
| United States Map Quiz | 0 | - | 4.98 | 4,174,424 |
| Canadian Geography on the Map | 0 | - | 4.55 | 26,460 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 214,511 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 93,012 |
| Countries That Use the Euro | 0 | - | 4.95 | 107,402 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 366,725 |
| Europe Geography Decoder | 0 | - | 4.87 | 70,415 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 117,624 |
| The Only European Country ... | 0 | - | 4.91 | 219,797 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,940 |
| Austria... or Australia? | 0 | - | 4.67 | 104,882 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 42,121 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 100,270 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,388,313 |
| Countries of Africa | 0 | - | 5.00 | 2,566,710 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 48,330 |
| African East Coast | 0 | - | 4.96 | 96,978 |
| Western Africa Map Quiz | 0 | - | 4.98 | 74,874 |
| Top 10 Oldest African Countries | 0 | - | 4.87 | 28,330 |
| Australian States and Territories | 0 | - | 4.96 | 143,142 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,564 |
| Australia True or False | 0 | - | 4.87 | 57,253 |
| Flags of North and South America | 0 | - | 4.99 | 378,552 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 130,944 |
| South America Map Quiz | 0 | - | 5.00 | 1,559,131 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,034,093 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 645,690 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,271 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,262,671 |
| Celtic Nations | 0 | - | 4.61 | 47,131 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,337,815 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,859 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 152,600 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 221,465 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,963 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.83 | 88,178 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 313,366 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 176,804 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 70,856 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,448 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,965 |
| Slavic Countries | 0 | - | 4.96 | 112,569 |
| French History Multiple Choice | 0 | - | 4.55 | 33,286 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,776 |
| States of the German Confederation in 1848 | 0 | - | 4.90 | 32,534 |
| Counties of England | 0 | - | 4.97 | 804,804 |
| British History Multiple Choice #1 | 0 | - | 4.46 | 55,365 |
| British History Multiple Choice #2 | 0 | - | 4.42 | 38,116 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 363,106 |
| Flags of Asia Quiz | 0 | - | 4.99 | 622,533 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,997 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,803 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 100,123 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 109,382 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 128,106 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,564 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 72,288 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 232,003 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.92 | 50,864 |
| Countries of the Middle East | 0 | - | 4.96 | 203,396 |
| Iran... or Iraq? | 0 | - | 4.31 | 33,701 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,835 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 99,607 |
| Flags of Africa Quiz | 0 | - | 5.00 | 479,709 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 219,277 |
| 10 Southernmost Countries in Africa | 0 | - | 4.99 | 118,133 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,781 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.95 | 47,914 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 155,066 |
| Top African Languages on a Map | 0 | - | 4.94 | 75,605 |
| African Island Countries | 0 | - | 4.96 | 102,810 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 244,990 |
| All First-Level Subdivisions of Africa on a Map | 0 | - | 4.92 | 33,839 |
| European Countries Ending in "IA" | 0 | - | 4.96 | 69,272 |
| Add A Letter - Make a European City | 0 | - | 4.88 | 23,544 |
| Similar Country Flags - Multiple Choice Quiz | 0 | - | 4.94 | 51,191 |
| Flags of Oceania | 0 | - | 5.00 | 263,747 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.95 | 27,832 |
| Australia Cities Map Quiz | 0 | - | 4.83 | 146,751 |
| Australia Country Quiz | 0 | - | 4.43 | 69,910 |
| Regions of New Zealand | 0 | - | 4.84 | 28,814 |
| The Only American Country ... | 0 | - | 4.92 | 122,408 |
| American Countries with the Shortest Names | 0 | - | 4.97 | 121,825 |
| Central America and Caribbean Map Quiz | 0 | - | 4.90 | 905,652 |
| North American Capitals - Map Quiz | 0 | - | 4.88 | 59,042 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 65,408 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,996 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 241,046 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 76,116 |
| Cities and Towns of Massachusetts | 0 | - | 4.93 | 75,327 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 40,356 |
| US States Quiz | 0 | - | 5.00 | 17,033,392 |
| 20 Most-Visited Places in Canada | 0 | - | 4.27 | 13,269 |
| Canadian Musical Acts by Two Songs | 0 | - | 4.07 | 28,976 |
| Canada Decoder | 0 | - | 4.07 | 18,786 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,656 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 99,285 |
| European Diaspora - Top 11 Countries | 0 | - | 4.88 | 97,041 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,809 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,976 |
| Catholic Countries in Europe | 0 | - | 4.83 | 95,939 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.74 | 58,846 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,727 |
| Monarchies of Europe | 0 | - | 4.90 | 99,100 |
| European Countries with One Border | 0 | - | 4.97 | 184,119 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,834 |
| European Geography By Letter - B #2 | 0 | - | 4.87 | 89,353 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,655 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 86,283 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 66,110 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.97 | 72,094 |
| Countries of Europe in 1360 with a Map | 0 | - | 4.99 | 57,795 |
| Category Elimination - European Geography #3 | 0 | - | 4.86 | 82,243 |
| Federal Subjects of Russia | 0 | - | 4.95 | 150,056 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,633 |
| Regions of France Map Quiz | 0 | - | 4.97 | 145,878 |
| States of Germany Map Quiz | 0 | - | 4.92 | 134,069 |
| States of Germany | 0 | - | 4.95 | 155,068 |
| Germany Immigration by Country | 0 | - | 4.86 | 81,867 |
| Regions of Italy | 0 | - | 4.92 | 77,337 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,975 |
| Regions of Spain Quiz | 0 | - | 4.91 | 115,689 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,971 |
| UK Cities Map Quiz | 0 | - | 4.96 | 466,980 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,701 |
| Counties of England Map Quiz | 0 | - | 4.97 | 309,375 |
| 10 Closest Megacities to London | 0 | - | 4.90 | 17,879 |
| Champions League Winners | 0 | - | 4.92 | 1,018,758 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 67,184 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.90 | 107,150 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 136,370 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 137,965 |
| Pixelated Asia Map | 0 | - | 4.91 | 73,980 |
| Monarchies of Asia | 0 | - | 4.97 | 71,649 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,391 |
| Provinces of Turkey | 0 | - | 4.95 | 206,532 |
| World Currencies Quiz on a Map | 0 | - | 4.95 | 62,148 |
| Provinces of China | 0 | - | 4.97 | 209,209 |
| Japanese Prefectures | 0 | - | 4.98 | 139,575 |
| States of India | 0 | - | 4.94 | 196,746 |
| 10 African Countries with the Most Tourists | 0 | - | 4.39 | 61,115 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,642 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 73,590 |
| The Only African Country ... | 0 | - | 4.99 | 129,862 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,487 |
| 10 Easternmost Countries in Africa | 0 | - | 4.98 | 25,300 |
| Pixelated Africa Map | 0 | - | 4.98 | 101,052 |
| Countries of Africa - One Minute Sprint | 0 | - | 4.43 | 324,662 |
| Countries Closest to Africa | 0 | - | 4.96 | 158,068 |
| African Countries That Have Been to the FIFA World Cup | 0 | - | 4.89 | 61,031 |
