| Top African Languages on a Map | 0 | - | 4.94 | 75,606 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 269,764 |
| 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 |
| African East Coast | 0 | - | 4.96 | 96,978 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 114,053 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 55,701 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 72,288 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,835 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 244,990 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,642 |
| Countries of Africa - One Minute Sprint | 0 | - | 4.43 | 324,662 |
| African Countries That Have Been to the FIFA World Cup | 0 | - | 4.89 | 61,032 |
| Official Languages of South Africa | 0 | - | 4.57 | 26,272 |
| 10 African Countries with the Most Tourists | 0 | - | 4.39 | 61,115 |
| African Great Lakes | 0 | - | 4.82 | 67,204 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 533,283 |
| Slavic Languages | 0 | - | 4.67 | 54,807 |
| Word Chain - Africa | 0 | - | 4.47 | 31,741 |
| Top 12 Languages Spoken in Asia | 0 | - | 4.40 | 32,710 |
| Mauritius Country Quiz | 0 | - | 4.83 | 22,418 |
| Seychelles Country Quiz | 0 | - | 4.91 | 22,020 |
| Most-Spoken Languages of the United States | 0 | - | 4.52 | 223,326 |
| Top European Languages on a Map | 0 | - | 4.77 | 133,060 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 281,149 |
| African Physical Geography | 0 | - | 4.51 | 31,849 |
| Africa A-Z | 0 | - | 4.57 | 46,812 |
| African Great Lake Countries with an Empty Map | 0 | - | 4.97 | 61,022 |
| Sudan Country Quiz | 0 | - | 4.91 | 27,897 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 377,209 |
| Top World Languages | 0 | - | 4.92 | 832,250 |
| Australian Capitals | 0 | - | 4.92 | 62,887 |
| Europe Map Quiz | 0 | - | 5.00 | 4,795,481 |
| Famous People from Africa | 0 | - | 4.45 | 11,017 |
| Africa Geography Quiz #2 | 0 | - | 4.59 | 33,122 |
| "Big Five" African Game Animals | 0 | - | 4.22 | 47,522 |
| Countries by Official Language | 0 | - | 4.95 | 196,348 |
| Places in their Native Language #1 | 0 | - | 4.85 | 243,727 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 298,108 |
| Countries in their Native Language | 0 | - | 4.99 | 200,055 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 133,227 |
| Oceania Map Quiz | 0 | - | 4.98 | 660,854 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 431,604 |
| Languages of the United Kingdom | 0 | - | 4.14 | 41,102 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,453,785 |
| Asia Map Quiz | 0 | - | 4.99 | 927,287 |
| Japanese Language - Katakana Practice | 0 | - | 4.61 | 33,465 |
| Officially Recognized Languages of India | 0 | - | 4.40 | 31,660 |
| Africa Map Quiz | 0 | - | 5.00 | 2,131,555 |
| Geography of South Africa | 0 | - | 4.54 | 17,412 |
| History of South Africa | 0 | - | 4.60 | 17,785 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.96 | 51,658 |
| Australia Map Quiz | 0 | - | 4.95 | 346,648 |
| United States Map Quiz | 0 | - | 4.98 | 4,174,424 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 214,512 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 93,012 |
| Countries That Use the Euro | 0 | - | 4.95 | 107,403 |
| 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 |
| 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 | 2,566,712 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 48,330 |
| Largest Land Animals of Africa | 0 | - | 4.36 | 12,834 |
| Western Africa Map Quiz | 0 | - | 4.98 | 74,874 |
| Provinces of South Africa | 0 | - | 4.74 | 22,070 |
| Capitals in their Native Languages | 0 | - | 4.95 | 134,006 |
| Top World Languages A-Z | 0 | - | 4.81 | 37,057 |
| German-Speaking Countries | 0 | - | 4.91 | 146,118 |
| Italian Name Translation | 0 | - | 4.83 | 48,353 |
| French-Speaking Countries | 0 | - | 4.85 | 272,014 |
| Spanish to English Country Names | 0 | - | 4.86 | 34,085 |
| 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 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 113,107 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 145,033 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 130,944 |
| South America Map Quiz | 0 | - | 5.00 | 1,559,132 |
| Uruguay Country Quiz | 0 | - | 4.84 | 31,800 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,034,094 |
| North America Map Quiz | 0 | - | 4.98 | 253,073 |
| Canada Provinces and Territories | 0 | - | 5.00 | 347,427 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 645,691 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,271 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,262,674 |
| Celtic Nations | 0 | - | 4.61 | 47,131 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,337,816 |
| 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 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,776 |
| States of the German Confederation in 1848 | 0 | - | 4.90 | 32,534 |
| Languages of Spain | 0 | - | 4.36 | 23,475 |
| Counties of England | 0 | - | 4.97 | 804,804 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 363,106 |
| Flags of Asia Quiz | 0 | - | 4.99 | 622,534 |
| 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 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 232,004 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.92 | 50,864 |
| Countries of the Middle East | 0 | - | 4.96 | 203,396 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 99,607 |
| Flags of Africa Quiz | 0 | - | 5.00 | 479,710 |
| 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 |
| African Island Countries | 0 | - | 4.96 | 102,811 |
| Eritrea Country Quiz | 0 | - | 4.59 | 22,292 |
| Rwanda Country Quiz | 0 | - | 4.63 | 22,050 |
| Somalia Country Quiz | 0 | - | 4.78 | 25,470 |
| South Sudan Country Quiz | 0 | - | 4.69 | 19,850 |
| Uganda Country Quiz | 0 | - | 4.53 | 25,258 |
| Add A Letter - Make a European City | 0 | - | 4.88 | 23,544 |
| English Speaking Countries | 0 | - | 4.64 | 358,523 |
| Category Elimination - Official Languages | 0 | - | 4.98 | 70,576 |
| Top 10 Countries with the Most Spanish Speakers | 0 | - | 4.95 | 125,019 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 78,301 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 24,034 |
| 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 |
| Australia... or New Zealand? | 0 | - | 4.83 | 62,151 |
| 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 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 95,361 |
| 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 | 17,033,407 |
| 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 | 99,101 |
| 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 |
| Category Elimination - European Geography #3 | 0 | - | 4.86 | 82,244 |
| 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 | 155,069 |
| 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 | 206,536 |
| Provinces of China | 0 | - | 4.97 | 209,211 |
| Japanese Prefectures | 0 | - | 4.98 | 139,575 |
| States of India | 0 | - | 4.94 | 196,746 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 73,590 |
| African Geography A-Z | 0 | - | 4.33 | 21,555 |
| The Only African Country ... | 0 | - | 4.99 | 129,862 |
