| African Countries by First 2 Letters | 0 | - | 4.96 | 268,001 |
| African East Coast | 0 | - | 4.96 | 95,919 |
| Top African Languages on a Map | 0 | - | 4.92 | 73,815 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 243,207 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,306 |
| Countries of Africa - One Minute Sprint | 0 | - | 4.43 | 321,880 |
| 10 African Countries with the Most Tourists | 0 | - | 4.39 | 60,563 |
| African Great Lakes | 0 | - | 4.82 | 66,109 |
| Mauritius Country Quiz | 0 | - | 4.83 | 22,243 |
| Seychelles Country Quiz | 0 | - | 4.91 | 21,860 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 529,097 |
| African Physical Geography | 0 | - | 4.51 | 31,673 |
| Africa A-Z | 0 | - | 4.57 | 46,582 |
| African Great Lake Countries with an Empty Map | 0 | - | 4.97 | 60,709 |
| Sudan Country Quiz | 0 | - | 4.91 | 27,638 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 278,835 |
| Famous People from Africa | 0 | - | 4.45 | 10,945 |
| Africa Geography Quiz #2 | 0 | - | 4.59 | 32,947 |
| "Big Five" African Game Animals | 0 | - | 4.22 | 47,355 |
| Word Chain - Africa | 0 | - | 4.47 | 31,599 |
| African Countries That Have Been to the FIFA World Cup | 0 | - | 4.85 | 55,335 |
| Europe Map Quiz | 0 | - | 5.00 | 4,758,152 |
| Africa Map Quiz | 0 | - | 5.00 | 2,115,818 |
| Official Languages of South Africa | 0 | - | 4.56 | 26,139 |
| Geography of South Africa | 0 | - | 4.54 | 17,229 |
| History of South Africa | 0 | - | 4.60 | 17,669 |
| Oceania Map Quiz | 0 | - | 4.98 | 641,220 |
| Australian Capitals | 0 | - | 4.92 | 62,708 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,047 |
| Official European Union Languages | 0 | - | 4.97 | 238,274 |
| European Countries in their Native Language | 0 | - | 4.99 | 157,701 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 427,788 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,447,395 |
| Asia Map Quiz | 0 | - | 4.99 | 915,375 |
| Countries of Africa | 0 | - | 5.00 | 2,532,497 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,706 |
| Largest Land Animals of Africa | 0 | - | 4.36 | 12,746 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,736 |
| Provinces of South Africa | 0 | - | 4.74 | 21,661 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,555 |
| Australia Map Quiz | 0 | - | 4.95 | 344,093 |
| United States Map Quiz | 0 | - | 4.98 | 4,155,231 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 211,935 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,609 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,717 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 364,172 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,925 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,976 |
| The Only European Country ... | 0 | - | 4.91 | 216,229 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,903 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,788 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 98,784 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,381,864 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,923 |
| Flags of Africa Quiz | 0 | - | 5.00 | 470,003 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,781 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,480 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,101 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,164 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,315 |
| African Island Countries | 0 | - | 4.96 | 101,508 |
| Eritrea Country Quiz | 0 | - | 4.59 | 22,098 |
| Rwanda Country Quiz | 0 | - | 4.63 | 21,878 |
| Somalia Country Quiz | 0 | - | 4.77 | 25,236 |
| South Sudan Country Quiz | 0 | - | 4.69 | 19,678 |
| Uganda Country Quiz | 0 | - | 4.54 | 25,053 |
| Central African Republic Country Quiz | 0 | - | 4.60 | 22,194 |
| Chad Country Quiz | 0 | - | 4.54 | 21,434 |
| Burundi Country Quiz | 0 | - | 4.61 | 18,149 |
| Republic of the Congo Country Quiz | 0 | - | 4.64 | 22,049 |
| São Tomé and Príncipe Country Quiz | 0 | - | 4.64 | 18,778 |
| Australian States and Territories | 0 | - | 4.96 | 141,793 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,251 |
| Australia True or False | 0 | - | 4.87 | 56,804 |
| Flags of North and South America | 0 | - | 4.99 | 372,386 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,552 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,139 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 129,520 |
| South America Map Quiz | 0 | - | 5.00 | 1,548,320 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,021,486 |
| North America Map Quiz | 0 | - | 4.98 | 248,028 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,678 |
| Canada Provinces and Territories | 0 | - | 5.00 | 341,799 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 639,567 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 55,075 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,825 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,374 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,241,540 |
| Celtic Nations | 0 | - | 4.69 | 46,916 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,327,030 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,520 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,063 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 218,358 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,047 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 87,298 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 310,137 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 171,004 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 68,917 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,110 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,914 |
| Slavic Countries | 0 | - | 4.96 | 111,546 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,312 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 31,919 |
| Counties of England | 0 | - | 4.97 | 795,478 |
| Flags of Asia Quiz | 0 | - | 4.99 | 612,351 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,135 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,613 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,035 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,888 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,738 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,370 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,327 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 230,141 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.91 | 49,811 |
| Countries of the Middle East | 0 | - | 4.96 | 200,902 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,472 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,761 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 106,705 |
| States of India | 0 | - | 4.95 | 192,880 |
| States of India Map Quiz | 0 | - | 4.83 | 26,455 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,173 |
| Nepal Country Quiz | 0 | - | 4.95 | 37,686 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,706 |
| African Geography A-Z | 0 | - | 4.33 | 21,472 |
| The Only African Country ... | 0 | - | 4.99 | 129,009 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,090 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,512 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 120,469 |
| Pixelated Africa Map | 0 | - | 4.98 | 99,737 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,072 |
| Name a Valid African Country | 0 | - | 4.98 | 153,886 |
| Kenya Country Quiz | 0 | - | 4.86 | 34,750 |
| Tanzania Country Quiz | 0 | - | 4.90 | 33,032 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,437 |
| Cameroon Country Quiz | 0 | - | 4.39 | 21,133 |
| Flags of Oceania | 0 | - | 5.00 | 258,512 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 27,288 |
| Palau Country Quiz | 0 | - | 4.90 | 22,989 |
| Australia Cities Map Quiz | 0 | - | 4.83 | 145,286 |
| Australia Country Quiz | 0 | - | 4.43 | 69,552 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,532 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,002 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,840 |
| Regions of New Zealand | 0 | - | 4.85 | 28,471 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,433 |
| Tonga Country Quiz | 0 | - | 4.83 | 20,503 |
| The Only American Country ... | 0 | - | 4.92 | 121,469 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,005 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,040 |
| American Countries With No Atlantic Coastline | 0 | - | 4.94 | 92,381 |
| States of Mexico | 0 | - | 4.95 | 175,696 |
| Mexico States Map Quiz | 0 | - | 4.85 | 104,582 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 104,830 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 53,748 |
| Brazil States Map Quiz | 0 | - | 4.85 | 47,947 |
| States of Brazil | 0 | - | 4.97 | 87,763 |
| Uruguay Country Quiz | 0 | - | 4.84 | 31,535 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 901,762 |
| Central American Countries | 0 | - | 4.98 | 156,245 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 148,098 |
| North American Capitals - Map Quiz | 0 | - | 4.87 | 57,800 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 94,587 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 63,953 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,404 |
| Name the U.S. National Parks | 0 | - | 4.86 | 59,847 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 239,273 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,398 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,378 |
| Most Common U.S. Last Names - Extreme | 0 | - | 4.94 | 174,296 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 243,490 |
| U.S. Cabinet Departments | 0 | - | 4.86 | 72,834 |
| Cities and Towns of Massachusetts | 0 | - | 4.92 | 73,832 |
| Top 10 Non-English Languages Spoken in New York City | 0 | - | 4.85 | 66,146 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 39,860 |
| US States Quiz | 0 | - | 5.00 | 16,847,453 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 366,753 |
| Flags of the Mediterranean | 0 | - | 4.94 | 148,381 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,999 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.87 | 88,956 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,009 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 126,865 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,737 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,351 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,067 |
| Catholic Countries in Europe | 0 | - | 4.83 | 95,004 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,438 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 199,168 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,602 |
| Monarchies of Europe | 0 | - | 4.90 | 98,017 |
| European Countries with One Border | 0 | - | 4.97 | 182,602 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,421 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 232,856 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 276,485 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 150,007 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 260,383 |
| Russia Country Quiz | 0 | - | 4.85 | 114,359 |
| Federal Subjects of Russia | 0 | - | 4.95 | 146,663 |
| Countries That Border Russia | 0 | - | 4.98 | 461,345 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,280 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,790 |
