| African Countries by First 2 Letters | 0 | - | 4.96 | 269,370 |
| African East Coast | 0 | - | 4.96 | 96,767 |
| Top African Languages on a Map | 0 | - | 4.94 | 75,259 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 244,631 |
| 10 African Countries with the Most Tourists | 0 | - | 4.39 | 61,014 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,574 |
| Countries of Africa - One Minute Sprint | 0 | - | 4.43 | 324,197 |
| African Countries That Have Been to the FIFA World Cup | 0 | - | 4.89 | 59,943 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 532,502 |
| African Great Lakes | 0 | - | 4.82 | 66,963 |
| Word Chain - Africa | 0 | - | 4.47 | 31,717 |
| Asian Countries by First 2 Letters | 0 | - | 4.92 | 280,679 |
| African Physical Geography | 0 | - | 4.51 | 31,816 |
| Africa A-Z | 0 | - | 4.57 | 46,768 |
| Europe Map Quiz | 0 | - | 5.00 | 4,788,147 |
| Famous People from Africa | 0 | - | 4.45 | 11,007 |
| "Big Five" African Game Animals | 0 | - | 4.22 | 47,487 |
| African Great Lake Countries with an Empty Map | 0 | - | 4.97 | 60,955 |
| Oceania Map Quiz | 0 | - | 4.98 | 659,363 |
| Australian Capitals | 0 | - | 4.92 | 62,830 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,727 |
| Official European Union Languages | 0 | - | 4.97 | 239,792 |
| European Countries in their Native Language | 0 | - | 4.99 | 158,646 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 430,865 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,452,499 |
| Asia Map Quiz | 0 | - | 4.99 | 925,187 |
| Africa Map Quiz | 0 | - | 5.00 | 2,128,686 |
| Africa Geography Quiz #2 | 0 | - | 4.59 | 33,093 |
| Official Languages of South Africa | 0 | - | 4.57 | 26,241 |
| Geography of South Africa | 0 | - | 4.54 | 17,324 |
| History of South Africa | 0 | - | 4.60 | 17,764 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.96 | 51,463 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 213,937 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,916 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,793 |
| Europe Geography Decoder | 0 | - | 4.86 | 70,314 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 117,105 |
| The Only European Country ... | 0 | - | 4.91 | 219,002 |
| European Countries NOT in NATO | 0 | - | 4.90 | 62,505 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 42,055 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,943 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,863 |
| Largest Land Animals of Africa | 0 | - | 4.36 | 12,815 |
| Western Africa Map Quiz | 0 | - | 4.98 | 74,629 |
| Provinces of South Africa | 0 | - | 4.74 | 21,966 |
| Australia Map Quiz | 0 | - | 4.95 | 346,165 |
| United States Map Quiz | 0 | - | 4.98 | 4,171,286 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 366,236 |
| Celtic Nations | 0 | - | 4.61 | 47,094 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,387,289 |
| Countries of Africa | 0 | - | 5.00 | 2,559,743 |
| Australian States and Territories | 0 | - | 4.96 | 142,861 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,502 |
| Australia True or False | 0 | - | 4.87 | 57,148 |
| Flags of North and South America | 0 | - | 4.99 | 376,981 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,956 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 144,792 |
| Latin American Countries Map Quiz | 0 | - | 4.98 | 130,665 |
| South America Map Quiz | 0 | - | 5.00 | 1,556,695 |
| Uruguay Country Quiz | 0 | - | 4.84 | 31,755 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,031,480 |
| North America Map Quiz | 0 | - | 4.98 | 252,053 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,980 |
| Canada Provinces and Territories | 0 | - | 5.00 | 346,221 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 644,593 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 55,562 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,174 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,505 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,258,026 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,335,638 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,507 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 152,056 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,785 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,774 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.83 | 88,024 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 312,749 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 175,753 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 70,427 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,179 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,791 |
| Slavic Countries | 0 | - | 4.96 | 112,366 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,692 |
| States of the German Confederation in 1848 | 0 | - | 4.90 | 32,449 |
| Counties of England | 0 | - | 4.97 | 802,907 |
| Flags of Asia Quiz | 0 | - | 4.99 | 620,319 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,805 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,520 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,914 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 109,150 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,821 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,318 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 72,078 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 231,624 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.92 | 50,589 |
| Countries of the Middle East | 0 | - | 4.96 | 202,947 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,739 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 99,514 |
| Flags of Africa Quiz | 0 | - | 5.00 | 477,532 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 218,360 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 117,714 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,267 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 34,130 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 154,605 |
| African Island Countries | 0 | - | 4.96 | 102,447 |
| Flags of Oceania | 0 | - | 5.00 | 262,706 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.95 | 27,712 |
| Australia Cities Map Quiz | 0 | - | 4.83 | 146,520 |
| Australia Country Quiz | 0 | - | 4.43 | 69,836 |
| Australia... or New Zealand? | 0 | - | 4.83 | 62,008 |
| Regions of New Zealand | 0 | - | 4.84 | 28,743 |
| The Only American Country ... | 0 | - | 4.92 | 122,215 |
| American Countries with the Shortest Names | 0 | - | 4.97 | 121,669 |
| Central America and Caribbean Map Quiz | 0 | - | 4.90 | 905,031 |
| North American Capitals - Map Quiz | 0 | - | 4.88 | 58,827 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 95,190 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 65,014 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,890 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 240,822 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,945 |
| Cities and Towns of Massachusetts | 0 | - | 4.93 | 75,002 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 40,262 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,507 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 98,888 |
| European Diaspora - Top 11 Countries | 0 | - | 4.88 | 96,667 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,495 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,589 |
| Catholic Countries in Europe | 0 | - | 4.83 | 95,763 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,750 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,471 |
| Monarchies of Europe | 0 | - | 4.90 | 98,874 |
| European Countries with One Border | 0 | - | 4.97 | 183,795 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,534 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,373 |
| Federal Subjects of Russia | 0 | - | 4.95 | 149,477 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,476 |
| Regions of France Map Quiz | 0 | - | 4.97 | 145,643 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,795 |
| States of Germany | 0 | - | 4.95 | 154,488 |
| Germany Immigration by Country | 0 | - | 4.86 | 81,687 |
| Regions of Italy | 0 | - | 4.92 | 77,080 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,799 |
| Regions of Spain Quiz | 0 | - | 4.90 | 115,315 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,760 |
| UK Cities Map Quiz | 0 | - | 4.96 | 466,447 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,523 |
| Counties of England Map Quiz | 0 | - | 4.97 | 309,026 |
| 10 Closest Megacities to London | 0 | - | 4.90 | 17,841 |
| Champions League Winners | 0 | - | 4.92 | 1,016,118 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 67,018 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 106,839 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 136,091 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 137,509 |
| Pixelated Asia Map | 0 | - | 4.90 | 73,776 |
| Monarchies of Asia | 0 | - | 4.97 | 71,504 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,290 |
| Provinces of Turkey | 0 | - | 4.95 | 205,911 |
| Provinces of China | 0 | - | 4.97 | 207,961 |
| Japanese Prefectures | 0 | - | 4.99 | 139,022 |
| States of India | 0 | - | 4.94 | 195,877 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 73,286 |
| African Geography A-Z | 0 | - | 4.33 | 21,534 |
| The Only African Country ... | 0 | - | 4.99 | 129,658 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,379 |
| 10 Easternmost Countries in Africa | 0 | - | 4.98 | 25,100 |
| Pixelated Africa Map | 0 | - | 4.98 | 100,456 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,825 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,815 |
| Palau Country Quiz | 0 | - | 4.89 | 23,144 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,897 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,602 |
| Countries Closest to Australia | 0 | - | 4.99 | 167,816 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,549 |
| Samoa Country Quiz | 0 | - | 4.81 | 20,952 |
| Tonga Country Quiz | 0 | - | 4.83 | 20,620 |
| American Countries on the Pacific Coast | 0 | - | 4.80 | 49,383 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,834 |
| American Countries With No Atlantic Coastline | 0 | - | 4.93 | 92,812 |
| States of Mexico | 0 | - | 4.96 | 178,251 |
| Mexico States Map Quiz | 0 | - | 4.84 | 105,634 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 105,494 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 54,814 |
| Brazil States Map Quiz | 0 | - | 4.86 | 48,563 |
| States of Brazil | 0 | - | 4.97 | 89,707 |
| Central American Countries | 0 | - | 4.98 | 157,335 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 113,598 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 150,599 |
| Name the U.S. National Parks | 0 | - | 4.86 | 60,481 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,404 |
| Most Common U.S. Last Names - Extreme | 0 | - | 4.94 | 175,546 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 246,466 |
| U.S. Cabinet Departments | 0 | - | 4.86 | 73,097 |
| Top 10 Non-English Languages Spoken in New York City | 0 | - | 4.85 | 66,716 |
| US States Quiz | 0 | - | 5.00 | 16,995,924 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 368,655 |
| Mediterranean Geography on a Map | 0 | - | 4.49 | 37,382 |
| Flags of the Mediterranean | 0 | - | 4.94 | 149,358 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 89,466 |
| Pre-Euro Currencies | 0 | - | 4.44 | 52,741 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,880 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,793 |
