| African East Coast | 0 | - | 4.96 | 96,511 |
| 10 African Countries with the Most Tourists | 0 | - | 4.39 | 60,893 |
| Top African Languages on a Map | 0 | - | 4.94 | 74,875 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 244,240 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 531,548 |
| Countries of Africa - One Minute Sprint | 0 | - | 4.43 | 323,742 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 280,223 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,484 |
| African Countries That Have Been to the FIFA World Cup | 0 | - | 4.89 | 59,117 |
| Word Chain - Africa | 0 | - | 4.47 | 31,683 |
| African Great Lakes | 0 | - | 4.82 | 66,755 |
| Australian Capitals | 0 | - | 4.92 | 62,798 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,523 |
| Official European Union Languages | 0 | - | 4.97 | 239,359 |
| European Countries in their Native Language | 0 | - | 4.99 | 158,382 |
| Europe Map Quiz | 0 | - | 5.00 | 4,778,989 |
| Famous People from Africa | 0 | - | 4.45 | 10,979 |
| African Physical Geography | 0 | - | 4.51 | 31,776 |
| Africa A-Z | 0 | - | 4.57 | 46,730 |
| "Big Five" African Game Animals | 0 | - | 4.22 | 47,453 |
| Oceania Map Quiz | 0 | - | 4.98 | 657,526 |
| Celtic Nations | 0 | - | 4.61 | 47,053 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 430,030 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,450,919 |
| Asia Map Quiz | 0 | - | 4.99 | 922,572 |
| Africa Map Quiz | 0 | - | 5.00 | 2,125,361 |
| Africa Geography Quiz #2 | 0 | - | 4.59 | 33,046 |
| African Great Lake Countries with an Empty Map | 0 | - | 4.97 | 60,889 |
| Official Languages of South Africa | 0 | - | 4.57 | 26,210 |
| Geography of South Africa | 0 | - | 4.54 | 17,293 |
| History of South Africa | 0 | - | 4.60 | 17,739 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 51,181 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 213,321 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,814 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,172 |
| Europe Geography Decoder | 0 | - | 4.86 | 70,200 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 116,625 |
| The Only European Country ... | 0 | - | 4.91 | 218,194 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,079 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,987 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,647 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,560 |
| Largest Land Animals of Africa | 0 | - | 4.36 | 12,790 |
| Western Africa Map Quiz | 0 | - | 4.97 | 74,385 |
| Australia Map Quiz | 0 | - | 4.95 | 345,683 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 365,636 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,386,007 |
| Countries of Africa | 0 | - | 5.00 | 2,551,555 |
| Provinces of South Africa | 0 | - | 4.74 | 21,872 |
| United States Map Quiz | 0 | - | 4.98 | 4,166,994 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,463 |
| Australian States and Territories | 0 | - | 4.96 | 142,552 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,431 |
| Australia Country Quiz | 0 | - | 4.43 | 69,759 |
| Australia True or False | 0 | - | 4.87 | 57,051 |
| Flags of North and South America | 0 | - | 4.99 | 375,582 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,841 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 144,604 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 130,355 |
| South America Map Quiz | 0 | - | 5.00 | 1,553,642 |
| Uruguay Country Quiz | 0 | - | 4.84 | 31,694 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,028,380 |
| North America Map Quiz | 0 | - | 4.98 | 250,474 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,909 |
| Canada Provinces and Territories | 0 | - | 5.00 | 344,937 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 642,895 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 55,436 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,054 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,252,880 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,333,177 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,233 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,794 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,103 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,568 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 87,853 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,677 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 312,035 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 174,704 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,888 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,597 |
| Slavic Countries | 0 | - | 4.96 | 112,135 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,595 |
| Counties of England | 0 | - | 4.97 | 800,876 |
| Flags of Asia Quiz | 0 | - | 4.99 | 617,815 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,585 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,308 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,675 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 108,939 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,518 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,058 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,848 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 231,177 |
| Countries of the Middle East | 0 | - | 4.96 | 202,179 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,669 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 99,376 |
| Flags of Africa Quiz | 0 | - | 5.00 | 475,310 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 217,994 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 117,266 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,032 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,926 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 154,256 |
| African Island Countries | 0 | - | 4.96 | 102,194 |
| Flags of Oceania | 0 | - | 5.00 | 261,603 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 27,513 |
| Australia Cities Map Quiz | 0 | - | 4.82 | 146,247 |
| Regions of New Zealand | 0 | - | 4.84 | 28,654 |
| The Only American Country ... | 0 | - | 4.92 | 122,013 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,473 |
| North American Capitals - Map Quiz | 0 | - | 4.88 | 58,473 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 94,997 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 64,620 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,741 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 240,543 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,777 |
| Cities and Towns of Massachusetts | 0 | - | 4.92 | 74,717 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 40,154 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,345 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 98,478 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 96,273 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,178 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,118 |
| Catholic Countries in Europe | 0 | - | 4.83 | 95,564 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,239 |
| Monarchies of Europe | 0 | - | 4.90 | 98,574 |
| European Countries with One Border | 0 | - | 4.97 | 183,443 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,198 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,029 |
| Federal Subjects of Russia | 0 | - | 4.95 | 148,652 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,298 |
| Regions of France Map Quiz | 0 | - | 4.97 | 145,210 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,477 |
| States of Germany | 0 | - | 4.95 | 153,871 |
| Germany Immigration by Country | 0 | - | 4.86 | 81,490 |
| Regions of Italy | 0 | - | 4.92 | 76,586 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,622 |
| Regions of Spain Quiz | 0 | - | 4.90 | 114,920 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,565 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,336 |
| Counties of England Map Quiz | 0 | - | 4.97 | 308,604 |
| 10 Closest Megacities to London | 0 | - | 4.90 | 17,798 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,850 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 106,558 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,832 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 136,953 |
| Pixelated Asia Map | 0 | - | 4.90 | 73,605 |
| Monarchies of Asia | 0 | - | 4.97 | 71,363 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,152 |
| Provinces of Turkey | 0 | - | 4.94 | 205,302 |
| Provinces of China | 0 | - | 4.97 | 206,712 |
| Japanese Prefectures | 0 | - | 4.98 | 138,324 |
| States of India | 0 | - | 4.95 | 195,029 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 73,172 |
| African Geography A-Z | 0 | - | 4.33 | 21,515 |
| The Only African Country ... | 0 | - | 4.99 | 129,476 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,303 |
| 10 Easternmost Countries in Africa | 0 | - | 4.97 | 24,358 |
| Pixelated Africa Map | 0 | - | 4.98 | 100,254 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,596 |
| American Countries on the Pacific Coast | 0 | - | 4.80 | 49,328 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 903,933 |
| Mediterranean Geography on a Map | 0 | - | 4.49 | 37,339 |
| Pre-Euro Currencies | 0 | - | 4.44 | 52,696 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.80 | 41,696 |
| Word Scramble - European Countries | 0 | - | 4.73 | 142,116 |
| Top 20 Football Clubs in Europe | 0 | - | 4.48 | 116,191 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,539 |
| Slavic Languages | 0 | - | 4.68 | 54,588 |
| Capitals of Italian Regions | 0 | - | 4.62 | 36,698 |
| Spanish Immigration by Country | 0 | - | 4.63 | 55,579 |
| UK Cities Map Quiz | 0 | - | 4.96 | 465,785 |
| Champions League Winners | 0 | - | 4.92 | 1,012,528 |
| Top 12 Languages Spoken in Asia | 0 | - | 4.40 | 32,619 |
| Countries and States in the Caucasus | 0 | - | 4.46 | 51,711 |
| Word Scramble - Asian Countries | 0 | - | 4.49 | 109,164 |
| Countries of Asia - One Minute Sprint | 0 | - | 4.41 | 276,313 |
| The Only Remaining Asian Country . . . | 0 | - | 4.64 | 46,023 |
| Middle Eastern Geography Quiz | 0 | - | 4.57 | 44,068 |
| China's Territorial Disputes | 0 | - | 4.48 | 35,739 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,707 |
| Palau Country Quiz | 0 | - | 4.90 | 23,097 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,783 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,449 |
| Countries Closest to Australia | 0 | - | 4.99 | 167,296 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,510 |
| Samoa Country Quiz | 0 | - | 4.81 | 20,909 |
| Tonga Country Quiz | 0 | - | 4.83 | 20,583 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,581 |
| States of Mexico | 0 | - | 4.96 | 177,484 |
| Mexico States Map Quiz | 0 | - | 4.84 | 105,418 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 105,283 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 54,466 |
| Brazil States Map Quiz | 0 | - | 4.86 | 48,404 |
| States of Brazil | 0 | - | 4.97 | 89,122 |
| Central American Countries | 0 | - | 4.98 | 157,060 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 113,116 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 149,709 |
| Name the U.S. National Parks | 0 | - | 4.86 | 60,302 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,108 |
| Most Common U.S. Last Names - Extreme | 0 | - | 4.94 | 175,214 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 245,638 |
