| European Countries by First 2 Letters | 0 | - | 4.95 | 533,156 |
| Asian Countries by First 2 Letters | 0 | - | 4.92 | 281,073 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 269,712 |
| Australian Capitals | 0 | - | 4.92 | 62,864 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,878 |
| Official European Union Languages | 0 | - | 4.97 | 240,413 |
| European Countries in their Native Language | 0 | - | 4.99 | 158,855 |
| Europe Map Quiz | 0 | - | 5.00 | 4,794,258 |
| Celtic Nations | 0 | - | 4.61 | 47,130 |
| Oceania Map Quiz | 0 | - | 4.98 | 660,561 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 431,467 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,453,584 |
| Asia Map Quiz | 0 | - | 4.99 | 926,998 |
| Africa Map Quiz | 0 | - | 5.00 | 2,131,116 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.96 | 51,627 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 214,411 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,999 |
| Countries That Use the Euro | 0 | - | 4.95 | 107,310 |
| Europe Geography Decoder | 0 | - | 4.87 | 70,399 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 117,554 |
| The Only European Country ... | 0 | - | 4.91 | 219,683 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,876 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 42,116 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 100,212 |
| 10 African Countries with the Most Tourists | 0 | - | 4.39 | 61,094 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 48,284 |
| African East Coast | 0 | - | 4.96 | 96,944 |
| Western Africa Map Quiz | 0 | - | 4.98 | 74,843 |
| Australia Country Quiz | 0 | - | 4.43 | 69,898 |
| Australia Map Quiz | 0 | - | 4.95 | 346,562 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 366,641 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.74 | 58,834 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,388,171 |
| Countries of Africa | 0 | - | 5.00 | 2,565,635 |
| Add A Letter - Make a European City | 0 | - | 4.88 | 23,538 |
| Australian States and Territories | 0 | - | 4.96 | 143,097 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,554 |
| Australia True or False | 0 | - | 4.87 | 57,229 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 113,091 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 145,009 |
| Latin American Countries Map Quiz | 0 | - | 4.98 | 130,900 |
| Uruguay Country Quiz | 0 | - | 4.84 | 31,792 |
| North America Map Quiz | 0 | - | 4.98 | 252,904 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 114,041 |
| United States Map Quiz | 0 | - | 4.98 | 4,173,952 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 55,685 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,254 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,820 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 152,567 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 221,355 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,925 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.83 | 88,155 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 313,281 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 176,624 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 70,792 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,404 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,938 |
| Slavic Countries | 0 | - | 4.96 | 112,534 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,762 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,963 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,756 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 100,098 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 109,353 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 128,059 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,523 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 72,255 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 231,939 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.92 | 50,823 |
| Countries of the Middle East | 0 | - | 4.96 | 203,328 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,825 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 99,593 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 219,213 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 118,092 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,735 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.95 | 47,733 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 155,013 |
| Top African Languages on a Map | 0 | - | 4.94 | 75,530 |
| African Island Countries | 0 | - | 4.96 | 102,768 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 244,928 |
| Flags of North and South America | 0 | - | 4.99 | 378,327 |
| South America Map Quiz | 0 | - | 5.00 | 1,558,747 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,033,710 |
| Canada Provinces and Territories | 0 | - | 5.00 | 347,233 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 645,491 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,261,951 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,337,479 |
| Counties of England | 0 | - | 4.97 | 804,505 |
| Flags of Asia Quiz | 0 | - | 4.99 | 622,204 |
| Flags of Africa Quiz | 0 | - | 5.00 | 479,362 |
| Countries of Africa - One Minute Sprint | 0 | - | 4.43 | 324,602 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.95 | 27,819 |
| Regions of New Zealand | 0 | - | 4.84 | 28,803 |
| 10 Closest Megacities to London | 0 | - | 4.90 | 17,875 |
| Top 12 Languages Spoken in Asia | 0 | - | 4.40 | 32,708 |
| 10 Easternmost Countries in Africa | 0 | - | 4.98 | 25,277 |
| Flags of Oceania | 0 | - | 5.00 | 263,623 |
| Australia Cities Map Quiz | 0 | - | 4.83 | 146,723 |
| American Countries on the Pacific Coast | 0 | - | 4.80 | 49,421 |
| The Only American Country ... | 0 | - | 4.92 | 122,373 |
| American Countries with the Shortest Names | 0 | - | 4.97 | 121,796 |
| Central America and Caribbean Map Quiz | 0 | - | 4.90 | 905,570 |
| North American Capitals - Map Quiz | 0 | - | 4.88 | 59,005 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 95,329 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 65,353 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,974 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 241,006 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 76,086 |
| Cities and Towns of Massachusetts | 0 | - | 4.93 | 75,258 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 40,346 |
| Mediterranean Geography on a Map | 0 | - | 4.49 | 37,413 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,633 |
| Pre-Euro Currencies | 0 | - | 4.44 | 52,806 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 99,143 |
| European Diaspora - Top 11 Countries | 0 | - | 4.88 | 97,020 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,769 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.80 | 41,742 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,922 |
| Word Scramble - European Countries | 0 | - | 4.73 | 142,473 |
| Catholic Countries in Europe | 0 | - | 4.83 | 95,926 |
| Top 20 Football Clubs in Europe | 0 | - | 4.48 | 124,315 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,658 |
| Monarchies of Europe | 0 | - | 4.90 | 99,060 |
| European Countries with One Border | 0 | - | 4.97 | 184,067 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,788 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,594 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,795 |
| Slavic Languages | 0 | - | 4.67 | 54,792 |
| Federal Subjects of Russia | 0 | - | 4.95 | 149,989 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,607 |
| Regions of France Map Quiz | 0 | - | 4.97 | 145,838 |
| States of Germany Map Quiz | 0 | - | 4.92 | 134,003 |
| States of Germany | 0 | - | 4.95 | 154,991 |
| Germany Immigration by Country | 0 | - | 4.86 | 81,835 |
| Regions of Italy | 0 | - | 4.92 | 77,294 |
| Capitals of Italian Regions | 0 | - | 4.62 | 36,764 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,937 |
| Spanish Immigration by Country | 0 | - | 4.63 | 55,668 |
| Regions of Spain Quiz | 0 | - | 4.90 | 115,619 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,916 |
| UK Cities Map Quiz | 0 | - | 4.96 | 466,899 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,668 |
| Counties of England Map Quiz | 0 | - | 4.97 | 309,328 |
| Champions League Winners | 0 | - | 4.92 | 1,018,306 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 67,129 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.90 | 107,106 |
| Countries and States in the Caucasus | 0 | - | 4.46 | 51,883 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 136,329 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 137,898 |
| Word Scramble - Asian Countries | 0 | - | 4.48 | 109,404 |
| Pixelated Asia Map | 0 | - | 4.90 | 73,913 |
| Monarchies of Asia | 0 | - | 4.97 | 71,629 |
| Countries of Asia - One Minute Sprint | 0 | - | 4.41 | 277,014 |
| The Only Remaining Asian Country . . . | 0 | - | 4.64 | 46,187 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,369 |
| Middle Eastern Geography Quiz | 0 | - | 4.57 | 44,285 |
| Provinces of Turkey | 0 | - | 4.95 | 206,370 |
| Provinces of China | 0 | - | 4.97 | 209,028 |
| China's Territorial Disputes | 0 | - | 4.48 | 35,844 |
| Japanese Prefectures | 0 | - | 4.98 | 139,466 |
| States of India | 0 | - | 4.94 | 196,605 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,632 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 73,575 |
| Word Chain - Africa | 0 | - | 4.47 | 31,739 |
| The Only African Country ... | 0 | - | 4.99 | 129,822 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,465 |
| Pixelated Africa Map | 0 | - | 4.98 | 100,718 |
| Countries Closest to Africa | 0 | - | 4.96 | 158,019 |
| African Countries That Have Been to the FIFA World Cup | 0 | - | 4.89 | 60,819 |
| Palau Country Quiz | 0 | - | 4.89 | 23,179 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,979 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,724 |
| Countries Closest to Australia | 0 | - | 4.99 | 167,996 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,569 |
| Samoa Country Quiz | 0 | - | 4.81 | 20,984 |
| Tonga Country Quiz | 0 | - | 4.83 | 20,647 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,975 |
| American Countries With No Atlantic Coastline | 0 | - | 4.93 | 92,915 |
| States of Mexico | 0 | - | 4.96 | 178,828 |
| Mexico States Map Quiz | 0 | - | 4.85 | 105,805 |
| Countries of South America with an Empty Map | 0 | - | 4.95 | 105,645 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.93 | 55,073 |
| Brazil States Map Quiz | 0 | - | 4.87 | 48,748 |
| States of Brazil | 0 | - | 4.98 | 90,096 |
| Central American Countries | 0 | - | 4.98 | 157,586 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 113,700 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 151,128 |
| Name the U.S. National Parks | 0 | - | 4.86 | 60,609 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,589 |
| Most Common U.S. Last Names - Extreme | 0 | - | 4.94 | 175,825 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 247,124 |
| U.S. Cabinet Departments | 0 | - | 4.86 | 73,179 |
| Top 10 Non-English Languages Spoken in New York City | 0 | - | 4.85 | 66,841 |
| Flags of the Mediterranean | 0 | - | 4.94 | 149,573 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 89,553 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 194,097 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,994 |
| Country Codes of Europe | 0 | - | 3.45 | 13,856 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 201,018 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 236,424 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 279,384 |
