| African Countries by First 2 Letters | 0 | - | 4.96 | 268,219 |
| African East Coast | 0 | - | 4.96 | 96,069 |
| Top African Languages on a Map | 0 | - | 4.92 | 74,063 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 243,420 |
| 10 African Countries with the Most Tourists | 0 | - | 4.39 | 60,640 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,337 |
| Countries of Africa - One Minute Sprint | 0 | - | 4.43 | 322,303 |
| African Countries That Have Been to the FIFA World Cup | 0 | - | 4.88 | 57,339 |
| Official Languages of South Africa | 0 | - | 4.56 | 26,152 |
| Geography of South Africa | 0 | - | 4.54 | 17,245 |
| History of South Africa | 0 | - | 4.60 | 17,689 |
| African Great Lakes | 0 | - | 4.82 | 66,257 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 529,577 |
| Asian Countries by First 2 Letters | 0 | - | 4.92 | 279,157 |
| African Physical Geography | 0 | - | 4.51 | 31,703 |
| Africa A-Z | 0 | - | 4.57 | 46,607 |
| Famous People from Africa | 0 | - | 4.45 | 10,951 |
| "Big Five" African Game Animals | 0 | - | 4.22 | 47,381 |
| Word Chain - Africa | 0 | - | 4.47 | 31,616 |
| African Great Lake Countries with an Empty Map | 0 | - | 4.97 | 60,754 |
| Europe Map Quiz | 0 | - | 5.00 | 4,763,248 |
| Africa Map Quiz | 0 | - | 5.00 | 2,117,995 |
| Africa Geography Quiz #2 | 0 | - | 4.59 | 32,968 |
| Oceania Map Quiz | 0 | - | 4.98 | 642,386 |
| Australian Capitals | 0 | - | 4.92 | 62,722 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,135 |
| Official European Union Languages | 0 | - | 4.97 | 238,519 |
| European Countries in their Native Language | 0 | - | 4.99 | 157,863 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 428,232 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,448,283 |
| Asia Map Quiz | 0 | - | 4.99 | 916,860 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,835 |
| Largest Land Animals of Africa | 0 | - | 4.36 | 12,754 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,889 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,701 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 212,273 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,655 |
| Countries That Use the Euro | 0 | - | 4.95 | 105,041 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,989 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,261 |
| The Only European Country ... | 0 | - | 4.91 | 216,646 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,147 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,835 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 98,983 |
| Countries of Africa | 0 | - | 5.00 | 2,537,208 |
| Provinces of South Africa | 0 | - | 4.74 | 21,709 |
| Australia Map Quiz | 0 | - | 4.95 | 344,627 |
| United States Map Quiz | 0 | - | 4.98 | 4,158,550 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 364,487 |
| Celtic Nations | 0 | - | 4.69 | 46,945 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,383,016 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,974 |
| Flags of Africa Quiz | 0 | - | 5.00 | 471,352 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,993 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,582 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,245 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,268 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,526 |
| African Island Countries | 0 | - | 4.96 | 101,637 |
| Australian States and Territories | 0 | - | 4.96 | 141,976 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,290 |
| Australia True or False | 0 | - | 4.87 | 56,859 |
| Flags of North and South America | 0 | - | 4.99 | 373,119 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,613 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,232 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 129,771 |
| South America Map Quiz | 0 | - | 5.00 | 1,549,834 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,023,308 |
| North America Map Quiz | 0 | - | 4.98 | 248,540 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,735 |
| Canada Provinces and Territories | 0 | - | 5.00 | 342,575 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 640,446 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 55,162 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,883 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,385 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,244,255 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,328,768 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,675 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,214 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 218,725 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,154 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 87,376 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 310,526 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 171,896 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 69,222 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,294 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,195 |
| Slavic Countries | 0 | - | 4.96 | 111,668 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,359 |
| Counties of England | 0 | - | 4.97 | 796,839 |
| Flags of Asia Quiz | 0 | - | 4.99 | 613,619 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,240 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,739 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,157 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,998 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,898 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,517 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,439 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 230,384 |
| Countries of the Middle East | 0 | - | 4.96 | 201,183 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,522 |
| States of India | 0 | - | 4.95 | 193,322 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 72,782 |
| African Geography A-Z | 0 | - | 4.33 | 21,478 |
| The Only African Country ... | 0 | - | 4.99 | 129,104 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,130 |
| Pixelated Africa Map | 0 | - | 4.98 | 99,865 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,209 |
| Flags of Oceania | 0 | - | 5.00 | 259,449 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 27,341 |
| Australia Cities Map Quiz | 0 | - | 4.83 | 145,417 |
| Australia Country Quiz | 0 | - | 4.43 | 69,591 |
| Regions of New Zealand | 0 | - | 4.85 | 28,512 |
| The Only American Country ... | 0 | - | 4.92 | 121,613 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,126 |
| Uruguay Country Quiz | 0 | - | 4.84 | 31,579 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 902,306 |
| North American Capitals - Map Quiz | 0 | - | 4.87 | 57,970 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 94,673 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 64,146 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,483 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 239,465 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,468 |
| Cities and Towns of Massachusetts | 0 | - | 4.92 | 74,039 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 39,944 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,084 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,863 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,537 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,325 |
| Catholic Countries in Europe | 0 | - | 4.83 | 95,144 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,494 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,767 |
| Monarchies of Europe | 0 | - | 4.90 | 98,154 |
| European Countries with One Border | 0 | - | 4.97 | 182,785 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,583 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 150,357 |
| Federal Subjects of Russia | 0 | - | 4.95 | 147,193 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,904 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,446 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,824 |
| States of Germany | 0 | - | 4.96 | 152,601 |
| Germany Immigration by Country | 0 | - | 4.85 | 81,044 |
| Regions of Italy | 0 | - | 4.92 | 75,885 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,171 |
| Regions of Spain Quiz | 0 | - | 4.90 | 113,954 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,212 |
| UK Cities Map Quiz | 0 | - | 4.96 | 464,567 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,004 |
| Counties of England Map Quiz | 0 | - | 4.97 | 307,649 |
| 10 Closest Megacities to London | 0 | - | 4.90 | 17,700 |
| Champions League Winners | 0 | - | 4.92 | 1,006,810 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,514 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 106,007 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,296 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 135,824 |
| Pixelated Asia Map | 0 | - | 4.90 | 73,209 |
| Monarchies of Asia | 0 | - | 4.97 | 71,090 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,893 |
| Provinces of Turkey | 0 | - | 4.95 | 204,202 |
| Provinces of China | 0 | - | 4.97 | 204,494 |
| Japanese Prefectures | 0 | - | 4.98 | 136,934 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,846 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 106,871 |
| States of India Map Quiz | 0 | - | 4.83 | 26,518 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,234 |
| Nepal Country Quiz | 0 | - | 4.95 | 37,729 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,608 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 120,611 |
| Name a Valid African Country | 0 | - | 4.98 | 154,081 |
| Kenya Country Quiz | 0 | - | 4.86 | 34,797 |
| Tanzania Country Quiz | 0 | - | 4.90 | 33,072 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,495 |
| Palau Country Quiz | 0 | - | 4.90 | 23,018 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,578 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,107 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,950 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,450 |
| Samoa Country Quiz | 0 | - | 4.81 | 20,824 |
| Tonga Country Quiz | 0 | - | 4.83 | 20,521 |
| American Countries on the Pacific Coast | 0 | - | 4.80 | 49,256 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,187 |
| States of Mexico | 0 | - | 4.96 | 176,109 |
| Mexico States Map Quiz | 0 | - | 4.85 | 104,740 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 104,925 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 53,921 |
| Brazil States Map Quiz | 0 | - | 4.85 | 48,058 |
| States of Brazil | 0 | - | 4.97 | 88,063 |
| Central American Countries | 0 | - | 4.98 | 156,478 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 148,430 |
| Name the U.S. National Parks | 0 | - | 4.86 | 59,947 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,649 |
| Most Common U.S. Last Names - Extreme | 0 | - | 4.94 | 174,504 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 244,061 |
| U.S. Cabinet Departments | 0 | - | 4.86 | 72,879 |
| Top 10 Non-English Languages Spoken in New York City | 0 | - | 4.85 | 66,229 |
| US States Quiz | 0 | - | 5.00 | 16,876,038 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 367,053 |
| Mediterranean Geography on a Map | 0 | - | 4.49 | 37,263 |
| Flags of the Mediterranean | 0 | - | 4.94 | 148,566 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.87 | 89,037 |
