| African Countries by First 2 Letters | 0 | - | 4.96 | 269,150 |
| African East Coast | 0 | - | 4.96 | 96,634 |
| Top African Languages on a Map | 0 | - | 4.94 | 75,045 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 244,409 |
| 10 African Countries with the Most Tourists | 0 | - | 4.39 | 60,945 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,531 |
| Countries of Africa - One Minute Sprint | 0 | - | 4.43 | 323,953 |
| African Countries That Have Been to the FIFA World Cup | 0 | - | 4.89 | 59,479 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 532,049 |
| African Great Lakes | 0 | - | 4.82 | 66,861 |
| Word Chain - Africa | 0 | - | 4.47 | 31,698 |
| Asian Countries by First 2 Letters | 0 | - | 4.92 | 280,448 |
| African Physical Geography | 0 | - | 4.51 | 31,797 |
| Africa A-Z | 0 | - | 4.57 | 46,751 |
| Europe Map Quiz | 0 | - | 5.00 | 4,782,935 |
| Famous People from Africa | 0 | - | 4.45 | 10,987 |
| "Big Five" African Game Animals | 0 | - | 4.22 | 47,468 |
| African Great Lake Countries with an Empty Map | 0 | - | 4.97 | 60,925 |
| Oceania Map Quiz | 0 | - | 4.98 | 658,485 |
| Australian Capitals | 0 | - | 4.92 | 62,813 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,623 |
| Official European Union Languages | 0 | - | 4.97 | 239,558 |
| European Countries in their Native Language | 0 | - | 4.99 | 158,522 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 430,455 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,451,480 |
| Asia Map Quiz | 0 | - | 4.99 | 923,895 |
| Africa Map Quiz | 0 | - | 5.00 | 2,126,895 |
| Africa Geography Quiz #2 | 0 | - | 4.59 | 33,073 |
| Official Languages of South Africa | 0 | - | 4.57 | 26,226 |
| Geography of South Africa | 0 | - | 4.54 | 17,309 |
| History of South Africa | 0 | - | 4.60 | 17,749 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 51,339 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 213,620 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,872 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,465 |
| Europe Geography Decoder | 0 | - | 4.86 | 70,258 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 116,856 |
| The Only European Country ... | 0 | - | 4.91 | 218,575 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,282 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 42,019 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,790 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,698 |
| Largest Land Animals of Africa | 0 | - | 4.36 | 12,800 |
| Western Africa Map Quiz | 0 | - | 4.97 | 74,484 |
| Provinces of South Africa | 0 | - | 4.74 | 21,916 |
| Australia Map Quiz | 0 | - | 4.95 | 345,917 |
| United States Map Quiz | 0 | - | 4.98 | 4,169,009 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 365,923 |
| Celtic Nations | 0 | - | 4.61 | 47,073 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,386,624 |
| Countries of Africa | 0 | - | 5.00 | 2,555,208 |
| Australian States and Territories | 0 | - | 4.96 | 142,720 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,465 |
| Australia True or False | 0 | - | 4.87 | 57,100 |
| Flags of North and South America | 0 | - | 4.99 | 376,244 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,901 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 144,688 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 130,507 |
| South America Map Quiz | 0 | - | 5.00 | 1,555,005 |
| Uruguay Country Quiz | 0 | - | 4.84 | 31,729 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,029,779 |
| North America Map Quiz | 0 | - | 4.98 | 251,126 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,940 |
| Canada Provinces and Territories | 0 | - | 5.00 | 345,540 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 643,657 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 55,492 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,124 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,484 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,255,151 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,334,379 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,363 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,908 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,420 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,666 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.83 | 87,939 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 312,402 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 175,253 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 70,182 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,021 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,683 |
| Slavic Countries | 0 | - | 4.96 | 112,249 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,651 |
| States of the German Confederation in 1848 | 0 | - | 4.90 | 32,382 |
| Counties of England | 0 | - | 4.97 | 801,867 |
| Flags of Asia Quiz | 0 | - | 4.99 | 618,882 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,674 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,422 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,788 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 109,048 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,661 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,196 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,955 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 231,379 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.91 | 50,482 |
| Countries of the Middle East | 0 | - | 4.96 | 202,395 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,700 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 99,433 |
| Flags of Africa Quiz | 0 | - | 5.00 | 476,348 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 218,172 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 117,363 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,153 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 34,020 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 154,433 |
| African Island Countries | 0 | - | 4.96 | 102,320 |
| Flags of Oceania | 0 | - | 5.00 | 262,141 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 27,633 |
| Australia Cities Map Quiz | 0 | - | 4.82 | 146,376 |
| Australia Country Quiz | 0 | - | 4.43 | 69,796 |
| Australia... or New Zealand? | 0 | - | 4.83 | 61,931 |
| Regions of New Zealand | 0 | - | 4.84 | 28,689 |
| The Only American Country ... | 0 | - | 4.92 | 122,116 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,568 |
| Central America and Caribbean Map Quiz | 0 | - | 4.90 | 904,505 |
| North American Capitals - Map Quiz | 0 | - | 4.88 | 58,702 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 95,070 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 64,822 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,809 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 240,684 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,857 |
| Cities and Towns of Massachusetts | 0 | - | 4.93 | 74,870 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 40,207 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,427 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 98,613 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 96,383 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,325 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,353 |
| Catholic Countries in Europe | 0 | - | 4.83 | 95,665 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,715 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,345 |
| Monarchies of Europe | 0 | - | 4.90 | 98,730 |
| European Countries with One Border | 0 | - | 4.97 | 183,589 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,356 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,174 |
| Federal Subjects of Russia | 0 | - | 4.95 | 149,169 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,380 |
| Regions of France Map Quiz | 0 | - | 4.97 | 145,456 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,653 |
| States of Germany | 0 | - | 4.95 | 154,184 |
| Germany Immigration by Country | 0 | - | 4.86 | 81,600 |
| Regions of Italy | 0 | - | 4.92 | 76,855 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,712 |
| Regions of Spain Quiz | 0 | - | 4.90 | 115,135 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,671 |
| UK Cities Map Quiz | 0 | - | 4.96 | 466,134 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,432 |
| Counties of England Map Quiz | 0 | - | 4.97 | 308,799 |
| 10 Closest Megacities to London | 0 | - | 4.90 | 17,817 |
| Champions League Winners | 0 | - | 4.92 | 1,014,378 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,907 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 106,693 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,982 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 137,199 |
| Pixelated Asia Map | 0 | - | 4.90 | 73,680 |
| Monarchies of Asia | 0 | - | 4.97 | 71,434 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,225 |
| Provinces of Turkey | 0 | - | 4.94 | 205,606 |
| Provinces of China | 0 | - | 4.97 | 207,384 |
| Japanese Prefectures | 0 | - | 4.98 | 138,662 |
| States of India | 0 | - | 4.95 | 195,486 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 73,228 |
| African Geography A-Z | 0 | - | 4.33 | 21,523 |
| The Only African Country ... | 0 | - | 4.99 | 129,565 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,338 |
| 10 Easternmost Countries in Africa | 0 | - | 4.97 | 24,876 |
| Pixelated Africa Map | 0 | - | 4.98 | 100,352 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,702 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,767 |
| Palau Country Quiz | 0 | - | 4.90 | 23,119 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,839 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,520 |
| Countries Closest to Australia | 0 | - | 4.99 | 167,707 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,533 |
| Samoa Country Quiz | 0 | - | 4.81 | 20,928 |
| Tonga Country Quiz | 0 | - | 4.83 | 20,602 |
| American Countries on the Pacific Coast | 0 | - | 4.80 | 49,360 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,729 |
| American Countries With No Atlantic Coastline | 0 | - | 4.94 | 92,738 |
| States of Mexico | 0 | - | 4.96 | 177,853 |
| Mexico States Map Quiz | 0 | - | 4.84 | 105,498 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 105,370 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 54,655 |
| Brazil States Map Quiz | 0 | - | 4.86 | 48,496 |
| States of Brazil | 0 | - | 4.97 | 89,400 |
| Central American Countries | 0 | - | 4.98 | 157,191 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 113,289 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 150,043 |
| Name the U.S. National Parks | 0 | - | 4.86 | 60,398 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,244 |
| Most Common U.S. Last Names - Extreme | 0 | - | 4.94 | 175,375 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 246,023 |
| U.S. Cabinet Departments | 0 | - | 4.86 | 73,062 |
| Top 10 Non-English Languages Spoken in New York City | 0 | - | 4.85 | 66,642 |
| US States Quiz | 0 | - | 5.00 | 16,973,630 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 368,415 |
| Mediterranean Geography on a Map | 0 | - | 4.49 | 37,352 |
| Flags of the Mediterranean | 0 | - | 4.94 | 149,194 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 89,383 |
| Pre-Euro Currencies | 0 | - | 4.44 | 52,718 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,726 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,662 |
