| African Countries by First 2 Letters | 0 | - | 4.96 | 268,753 |
| Top 10 Oldest African Countries | 0 | - | 4.88 | 28,091 |
| African East Coast | 0 | - | 4.96 | 96,389 |
| Top African Languages on a Map | 0 | - | 4.94 | 74,634 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 244,046 |
| All First-Level Subdivisions of Africa on a Map | 0 | - | 4.92 | 33,477 |
| 10 African Countries with the Most Tourists | 0 | - | 4.39 | 60,821 |
| Countries of Africa - One Minute Sprint | 0 | - | 4.43 | 323,422 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 530,937 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,439 |
| African Countries That Have Been to the FIFA World Cup | 0 | - | 4.89 | 58,716 |
| Save Europeans by Guessing Countries | 0 | - | 4.86 | 214,977 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 279,930 |
| African Great Lakes | 0 | - | 4.82 | 66,611 |
| Word Chain - Africa | 0 | - | 4.47 | 31,663 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 92,715 |
| African Physical Geography | 0 | - | 4.51 | 31,756 |
| Africa A-Z | 0 | - | 4.57 | 46,707 |
| Nile River Basin Countries on a Map | 0 | - | 4.95 | 50,799 |
| Australian Capitals | 0 | - | 4.92 | 62,776 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,400 |
| Official European Union Languages | 0 | - | 4.97 | 239,081 |
| European Countries in their Native Language | 0 | - | 4.99 | 158,236 |
| Europe Map Quiz | 0 | - | 5.00 | 4,774,424 |
| Famous People from Africa | 0 | - | 4.45 | 10,972 |
| "Big Five" African Game Animals | 0 | - | 4.22 | 47,433 |
| African Great Lake Countries with an Empty Map | 0 | - | 4.97 | 60,849 |
| Four Letter African Geography | 0 | - | 4.67 | 19,543 |
| Oceania Map Quiz | 0 | - | 4.98 | 655,785 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 429,507 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,450,072 |
| Asia Map Quiz | 0 | - | 4.99 | 920,636 |
| Africa Map Quiz | 0 | - | 5.00 | 2,123,054 |
| Africa Geography Quiz #2 | 0 | - | 4.59 | 33,019 |
| Official Languages of South Africa | 0 | - | 4.57 | 26,200 |
| Geography of South Africa | 0 | - | 4.54 | 17,281 |
| History of South Africa | 0 | - | 4.60 | 17,728 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 51,037 |
| Australia Map Quiz | 0 | - | 4.95 | 345,397 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 213,009 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,771 |
| Countries That Use the Euro | 0 | - | 4.95 | 105,838 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 365,306 |
| Celtic Nations | 0 | - | 4.69 | 47,011 |
| Europe Geography Decoder | 0 | - | 4.86 | 70,151 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,924 |
| The Only European Country ... | 0 | - | 4.91 | 217,720 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,794 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,939 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,436 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,385,295 |
| Countries of Africa | 0 | - | 5.00 | 2,547,646 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,212 |
| Largest Land Animals of Africa | 0 | - | 4.36 | 12,780 |
| Western Africa Map Quiz | 0 | - | 4.97 | 74,239 |
| Provinces of South Africa | 0 | - | 4.74 | 21,820 |
| Australian States and Territories | 0 | - | 4.96 | 142,362 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,388 |
| Australia True or False | 0 | - | 4.87 | 56,995 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,755 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,469 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 130,214 |
| Uruguay Country Quiz | 0 | - | 4.84 | 31,657 |
| North America Map Quiz | 0 | - | 4.98 | 249,794 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,837 |
| United States Map Quiz | 0 | - | 4.98 | 4,164,842 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 55,364 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,999 |
| European Countries Ending in "IA" | 0 | - | 4.96 | 68,670 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,445 |
| Sahel Countries on a Map | 0 | - | 4.99 | 21,378 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,051 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,555 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 219,675 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,461 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 87,714 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 311,697 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 173,837 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 69,792 |
| Official and Regional Languages of Europe on a Map | 0 | - | 4.99 | 112,476 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,696 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,494 |
| Slavic Countries | 0 | - | 4.96 | 111,993 |
| All Slavic Languages With a Map | 0 | - | 4.98 | 69,958 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,520 |
| States of the German Confederation in 1848 | 0 | - | 4.90 | 32,249 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,479 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,116 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,441 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 108,343 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,347 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,893 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,732 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 230,951 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.91 | 50,241 |
| Official and Regional Languages of Asia on a Map | 0 | - | 5.00 | 68,833 |
| Countries of the Middle East | 0 | - | 4.96 | 201,865 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,627 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 99,303 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 217,529 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,901 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,600 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,529 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 154,006 |
| African Island Countries | 0 | - | 4.96 | 101,975 |
| Australia Country Quiz | 0 | - | 4.43 | 69,700 |
| Flags of North and South America | 0 | - | 4.99 | 374,841 |
| South America Map Quiz | 0 | - | 5.00 | 1,552,438 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,026,860 |
| Canada Provinces and Territories | 0 | - | 5.00 | 344,203 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 642,201 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,250,350 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,331,724 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,630 |
| Counties of England | 0 | - | 4.97 | 799,797 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 358,783 |
| Flags of Asia Quiz | 0 | - | 4.99 | 616,729 |
| Flags of Africa Quiz | 0 | - | 5.00 | 474,129 |
| Flags of Oceania | 0 | - | 5.00 | 260,972 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 27,471 |
| Australia Cities Map Quiz | 0 | - | 4.82 | 146,067 |
| Australia... or New Zealand? | 0 | - | 4.83 | 61,762 |
| Regions of New Zealand | 0 | - | 4.84 | 28,617 |
| The Only American Country ... | 0 | - | 4.92 | 121,889 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,350 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 903,177 |
| North American Capitals - Map Quiz | 0 | - | 4.88 | 58,306 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 94,916 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 64,489 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,654 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 239,891 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,672 |
| Cities and Towns of Massachusetts | 0 | - | 4.92 | 74,506 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 40,077 |
| U.S. History Timeline Quiz | 0 | - | 4.96 | 57,001 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,273 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 98,216 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 96,133 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,965 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,861 |
| Catholic Countries in Europe | 0 | - | 4.83 | 95,471 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,079 |
| Monarchies of Europe | 0 | - | 4.90 | 98,445 |
| European Countries with One Border | 0 | - | 4.97 | 183,252 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,025 |
| European Geography By Letter - B #2 | 0 | - | 4.86 | 87,475 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 150,859 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 83,902 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 65,227 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 71,428 |
| Countries of Europe in 1360 with a Map | 0 | - | 4.99 | 57,230 |
| Category Elimination - European Geography #3 | 0 | - | 4.86 | 81,454 |
| Federal Subjects of Russia | 0 | - | 4.95 | 148,272 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,191 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,969 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,323 |
| States of Germany | 0 | - | 4.95 | 153,545 |
| Germany Immigration by Country | 0 | - | 4.85 | 81,360 |
| Regions of Italy | 0 | - | 4.92 | 76,415 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,513 |
| Regions of Spain Quiz | 0 | - | 4.90 | 114,645 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,487 |
| UK Cities Map Quiz | 0 | - | 4.96 | 465,460 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,237 |
| Counties of England Map Quiz | 0 | - | 4.97 | 308,349 |
| 10 Closest Megacities to London | 0 | - | 4.90 | 17,771 |
| Champions League Winners | 0 | - | 4.92 | 1,010,866 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,772 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 106,362 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,658 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 136,692 |
| Pixelated Asia Map | 0 | - | 4.90 | 73,468 |
| Monarchies of Asia | 0 | - | 4.97 | 71,293 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,081 |
| Provinces of Turkey | 0 | - | 4.94 | 204,918 |
| World Currencies Quiz on a Map | 0 | - | 4.95 | 61,432 |
| Provinces of China | 0 | - | 4.97 | 206,059 |
| Japanese Prefectures | 0 | - | 4.98 | 137,998 |
| States of India | 0 | - | 4.95 | 194,576 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 72,947 |
| African Geography A-Z | 0 | - | 4.33 | 21,504 |
| The Only African Country ... | 0 | - | 4.99 | 129,348 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,246 |
| Pixelated Africa Map | 0 | - | 4.98 | 100,145 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,471 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,626 |
| D.R. Congo Country Quiz | 0 | - | 4.88 | 39,464 |
| Palau Country Quiz | 0 | - | 4.90 | 23,071 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,724 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,348 |
| Countries Closest to Australia | 0 | - | 4.99 | 167,204 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,492 |
| Samoa Country Quiz | 0 | - | 4.81 | 20,880 |
| Tonga Country Quiz | 0 | - | 4.83 | 20,563 |
| American Countries on the Pacific Coast | 0 | - | 4.80 | 49,313 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,472 |
| American Countries With No Atlantic Coastline | 0 | - | 4.94 | 92,619 |
| States of Mexico | 0 | - | 4.96 | 177,106 |
| Mexico States Map Quiz | 0 | - | 4.84 | 105,281 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 105,183 |
