| African Countries by First 2 Letters | 0 | - | 4.96 | 269,694 |
| African East Coast | 0 | - | 4.96 | 96,937 |
| 10 African Countries with the Most Tourists | 0 | - | 4.39 | 61,088 |
| Top African Languages on a Map | 0 | - | 4.94 | 75,515 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 244,910 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 533,119 |
| Countries of Africa - One Minute Sprint | 0 | - | 4.43 | 324,582 |
| Asian Countries by First 2 Letters | 0 | - | 4.92 | 281,062 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,626 |
| African Countries That Have Been to the FIFA World Cup | 0 | - | 4.89 | 60,766 |
| Word Chain - Africa | 0 | - | 4.47 | 31,739 |
| African Great Lakes | 0 | - | 4.82 | 67,145 |
| Australian Capitals | 0 | - | 4.92 | 62,864 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,872 |
| Official European Union Languages | 0 | - | 4.97 | 240,395 |
| European Countries in their Native Language | 0 | - | 4.99 | 158,845 |
| Europe Map Quiz | 0 | - | 5.00 | 4,793,911 |
| Famous People from Africa | 0 | - | 4.45 | 11,015 |
| African Physical Geography | 0 | - | 4.51 | 31,839 |
| Africa A-Z | 0 | - | 4.57 | 46,801 |
| "Big Five" African Game Animals | 0 | - | 4.22 | 47,512 |
| Oceania Map Quiz | 0 | - | 4.98 | 660,493 |
| Celtic Nations | 0 | - | 4.61 | 47,130 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 431,436 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,453,539 |
| Asia Map Quiz | 0 | - | 4.99 | 926,909 |
| Africa Map Quiz | 0 | - | 5.00 | 2,130,974 |
| Africa Geography Quiz #2 | 0 | - | 4.59 | 33,115 |
| African Great Lake Countries with an Empty Map | 0 | - | 4.97 | 61,008 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.96 | 51,620 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 214,394 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,998 |
| Countries That Use the Euro | 0 | - | 4.95 | 107,281 |
| Europe Geography Decoder | 0 | - | 4.87 | 70,393 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 117,525 |
| The Only European Country ... | 0 | - | 4.91 | 219,648 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,864 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 42,113 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 100,201 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 48,273 |
| Largest Land Animals of Africa | 0 | - | 4.36 | 12,829 |
| Western Africa Map Quiz | 0 | - | 4.98 | 74,826 |
| Official Languages of South Africa | 0 | - | 4.57 | 26,264 |
| Geography of South Africa | 0 | - | 4.54 | 17,397 |
| Australia Map Quiz | 0 | - | 4.95 | 346,534 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 366,626 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,388,119 |
| Countries of Africa | 0 | - | 5.00 | 2,565,313 |
| United States Map Quiz | 0 | - | 4.98 | 4,173,800 |
| Provinces of South Africa | 0 | - | 4.74 | 22,050 |
| Add A Letter - Make a European City | 0 | - | 4.88 | 23,538 |
| Australian States and Territories | 0 | - | 4.96 | 143,086 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,549 |
| Australia Country Quiz | 0 | - | 4.43 | 69,892 |
| Australia True or False | 0 | - | 4.87 | 57,222 |
| Flags of North and South America | 0 | - | 4.99 | 378,250 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 113,088 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 144,992 |
| Latin American Countries Map Quiz | 0 | - | 4.98 | 130,896 |
| South America Map Quiz | 0 | - | 5.00 | 1,558,603 |
| Uruguay Country Quiz | 0 | - | 4.84 | 31,789 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,033,595 |
| North America Map Quiz | 0 | - | 4.98 | 252,865 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 114,039 |
| Canada Provinces and Territories | 0 | - | 5.00 | 347,192 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 645,467 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 55,676 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,252 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,261,760 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,337,361 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,802 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 152,561 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 221,318 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,918 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.83 | 88,150 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.74 | 58,832 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 313,223 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 176,579 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,392 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,929 |
| Slavic Countries | 0 | - | 4.96 | 112,524 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,758 |
| Counties of England | 0 | - | 4.97 | 804,408 |
| Flags of Asia Quiz | 0 | - | 4.99 | 622,085 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,958 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,748 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 100,094 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 109,343 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 128,047 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,507 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 72,243 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 231,925 |
| Countries of the Middle East | 0 | - | 4.96 | 203,308 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,824 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 99,584 |
| Flags of Africa Quiz | 0 | - | 5.00 | 479,258 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 219,195 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 118,082 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,722 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.95 | 47,675 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 154,993 |
| African Island Countries | 0 | - | 4.96 | 102,755 |
| Flags of Oceania | 0 | - | 5.00 | 263,565 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.95 | 27,814 |
| Australia Cities Map Quiz | 0 | - | 4.83 | 146,703 |
| Regions of New Zealand | 0 | - | 4.84 | 28,803 |
| The Only American Country ... | 0 | - | 4.92 | 122,361 |
| American Countries with the Shortest Names | 0 | - | 4.97 | 121,791 |
| North American Capitals - Map Quiz | 0 | - | 4.88 | 58,987 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 95,323 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 65,340 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,969 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 240,995 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 76,081 |
| Cities and Towns of Massachusetts | 0 | - | 4.93 | 75,258 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 40,343 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,628 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 99,105 |
| European Diaspora - Top 11 Countries | 0 | - | 4.88 | 97,008 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,751 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,898 |
| Catholic Countries in Europe | 0 | - | 4.83 | 95,920 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,639 |
| Monarchies of Europe | 0 | - | 4.90 | 99,049 |
| European Countries with One Border | 0 | - | 4.97 | 184,049 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,771 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,582 |
| Federal Subjects of Russia | 0 | - | 4.95 | 149,965 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,595 |
| Regions of France Map Quiz | 0 | - | 4.97 | 145,828 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,991 |
| States of Germany | 0 | - | 4.95 | 154,969 |
| Germany Immigration by Country | 0 | - | 4.86 | 81,823 |
| Regions of Italy | 0 | - | 4.92 | 77,278 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,929 |
| Regions of Spain Quiz | 0 | - | 4.90 | 115,611 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,907 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,656 |
| Counties of England Map Quiz | 0 | - | 4.97 | 309,315 |
| 10 Closest Megacities to London | 0 | - | 4.90 | 17,874 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 67,119 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.90 | 107,091 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 136,319 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 137,872 |
| Pixelated Asia Map | 0 | - | 4.90 | 73,901 |
| Monarchies of Asia | 0 | - | 4.97 | 71,621 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,368 |
| Provinces of Turkey | 0 | - | 4.95 | 206,348 |
| Provinces of China | 0 | - | 4.97 | 208,991 |
| Japanese Prefectures | 0 | - | 4.98 | 139,444 |
| States of India | 0 | - | 4.94 | 196,557 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 73,571 |
| African Geography A-Z | 0 | - | 4.33 | 21,549 |
| The Only African Country ... | 0 | - | 4.99 | 129,812 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,454 |
| 10 Easternmost Countries in Africa | 0 | - | 4.98 | 25,268 |
| Pixelated Africa Map | 0 | - | 4.98 | 100,612 |
| Countries Closest to Africa | 0 | - | 4.96 | 158,004 |
| American Countries on the Pacific Coast | 0 | - | 4.80 | 49,420 |
| Central America and Caribbean Map Quiz | 0 | - | 4.90 | 905,561 |
| Mediterranean Geography on a Map | 0 | - | 4.49 | 37,413 |
| Pre-Euro Currencies | 0 | - | 4.44 | 52,800 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.80 | 41,742 |
| Word Scramble - European Countries | 0 | - | 4.73 | 142,456 |
| Top 20 Football Clubs in Europe | 0 | - | 4.48 | 124,191 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,789 |
| Slavic Languages | 0 | - | 4.67 | 54,788 |
| Capitals of Italian Regions | 0 | - | 4.62 | 36,764 |
| Spanish Immigration by Country | 0 | - | 4.63 | 55,667 |
| UK Cities Map Quiz | 0 | - | 4.96 | 466,886 |
| Champions League Winners | 0 | - | 4.92 | 1,018,194 |
| Top 12 Languages Spoken in Asia | 0 | - | 4.40 | 32,707 |
| Countries and States in the Caucasus | 0 | - | 4.46 | 51,880 |
| Word Scramble - Asian Countries | 0 | - | 4.48 | 109,399 |
| Countries of Asia - One Minute Sprint | 0 | - | 4.41 | 276,996 |
| The Only Remaining Asian Country . . . | 0 | - | 4.64 | 46,185 |
| Middle Eastern Geography Quiz | 0 | - | 4.57 | 44,280 |
| China's Territorial Disputes | 0 | - | 4.48 | 35,843 |
| Palau Country Quiz | 0 | - | 4.89 | 23,168 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,963 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,717 |
| Countries Closest to Australia | 0 | - | 4.99 | 167,973 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,565 |
| Samoa Country Quiz | 0 | - | 4.81 | 20,977 |
| Tonga Country Quiz | 0 | - | 4.83 | 20,639 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,965 |
| States of Mexico | 0 | - | 4.96 | 178,812 |
| Mexico States Map Quiz | 0 | - | 4.85 | 105,797 |
| Countries of South America with an Empty Map | 0 | - | 4.95 | 105,640 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.93 | 55,062 |
| Brazil States Map Quiz | 0 | - | 4.87 | 48,743 |
| States of Brazil | 0 | - | 4.98 | 90,068 |
| Central American Countries | 0 | - | 4.98 | 157,576 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 113,697 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 151,111 |
| Name the U.S. National Parks | 0 | - | 4.86 | 60,606 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,579 |
| Most Common U.S. Last Names - Extreme | 0 | - | 4.94 | 175,769 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 247,093 |
| U.S. Cabinet Departments | 0 | - | 4.86 | 73,174 |
