| African Countries by First 2 Letters | 0 | - | 4.96 | 268,282 |
| African East Coast | 0 | - | 4.96 | 96,102 |
| Top African Languages on a Map | 0 | - | 4.92 | 74,125 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 243,480 |
| 10 African Countries with the Most Tourists | 0 | - | 4.39 | 60,657 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,347 |
| Countries of Africa - One Minute Sprint | 0 | - | 4.43 | 322,401 |
| African Countries That Have Been to the FIFA World Cup | 0 | - | 4.88 | 57,597 |
| Official Languages of South Africa | 0 | - | 4.56 | 26,154 |
| Geography of South Africa | 0 | - | 4.54 | 17,250 |
| History of South Africa | 0 | - | 4.60 | 17,692 |
| African Great Lakes | 0 | - | 4.82 | 66,286 |
| Word Chain - Africa | 0 | - | 4.47 | 31,625 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 529,696 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 279,243 |
| African Physical Geography | 0 | - | 4.51 | 31,711 |
| Africa A-Z | 0 | - | 4.57 | 46,616 |
| Famous People from Africa | 0 | - | 4.45 | 10,954 |
| "Big Five" African Game Animals | 0 | - | 4.22 | 47,389 |
| African Great Lake Countries with an Empty Map | 0 | - | 4.97 | 60,767 |
| Europe Map Quiz | 0 | - | 5.00 | 4,764,370 |
| Africa Map Quiz | 0 | - | 5.00 | 2,118,486 |
| Africa Geography Quiz #2 | 0 | - | 4.59 | 32,971 |
| Oceania Map Quiz | 0 | - | 4.98 | 642,623 |
| Australian Capitals | 0 | - | 4.92 | 62,730 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,177 |
| Official European Union Languages | 0 | - | 4.97 | 238,581 |
| European Countries in their Native Language | 0 | - | 4.99 | 157,907 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 428,331 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,448,484 |
| Asia Map Quiz | 0 | - | 4.99 | 917,260 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,878 |
| Largest Land Animals of Africa | 0 | - | 4.36 | 12,758 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,951 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,743 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 212,362 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,667 |
| Countries That Use the Euro | 0 | - | 4.95 | 105,131 |
| Europe Geography Decoder | 0 | - | 4.86 | 70,005 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,337 |
| The Only European Country ... | 0 | - | 4.91 | 216,779 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,218 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,852 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,027 |
| Countries of Africa | 0 | - | 5.00 | 2,538,430 |
| Provinces of South Africa | 0 | - | 4.74 | 21,714 |
| Australia Map Quiz | 0 | - | 4.95 | 344,707 |
| United States Map Quiz | 0 | - | 4.98 | 4,159,107 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 364,578 |
| Celtic Nations | 0 | - | 4.69 | 46,957 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,383,374 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,992 |
| Flags of Africa Quiz | 0 | - | 5.00 | 471,679 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 217,059 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,623 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,287 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,298 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,587 |
| African Island Countries | 0 | - | 4.96 | 101,676 |
| Australian States and Territories | 0 | - | 4.96 | 142,038 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,300 |
| Australia True or False | 0 | - | 4.87 | 56,880 |
| Flags of North and South America | 0 | - | 4.99 | 373,297 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,628 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,259 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 129,835 |
| South America Map Quiz | 0 | - | 5.00 | 1,550,142 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,023,713 |
| North America Map Quiz | 0 | - | 4.98 | 248,661 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,750 |
| Canada Provinces and Territories | 0 | - | 5.00 | 342,761 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 640,645 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 55,187 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,895 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,389 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,244,874 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,329,103 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,712 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,245 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 218,831 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,192 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 87,397 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 310,698 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 172,047 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 69,295 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,341 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,244 |
| Slavic Countries | 0 | - | 4.96 | 111,711 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,371 |
| Counties of England | 0 | - | 4.97 | 797,278 |
| Flags of Asia Quiz | 0 | - | 4.99 | 613,876 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,274 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,790 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,188 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 108,030 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,952 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,547 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,470 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 230,441 |
| Countries of the Middle East | 0 | - | 4.96 | 201,253 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,536 |
| States of India | 0 | - | 4.95 | 193,513 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 72,797 |
| African Geography A-Z | 0 | - | 4.33 | 21,479 |
| The Only African Country ... | 0 | - | 4.99 | 129,134 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,141 |
| Pixelated Africa Map | 0 | - | 4.98 | 99,894 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,236 |
| Flags of Oceania | 0 | - | 5.00 | 259,605 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 27,358 |
| Australia Cities Map Quiz | 0 | - | 4.82 | 145,469 |
| Australia Country Quiz | 0 | - | 4.43 | 69,603 |
| Regions of New Zealand | 0 | - | 4.85 | 28,531 |
| The Only American Country ... | 0 | - | 4.92 | 121,648 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,149 |
| Uruguay Country Quiz | 0 | - | 4.84 | 31,592 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 902,455 |
| North American Capitals - Map Quiz | 0 | - | 4.87 | 58,016 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 94,698 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 64,215 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,503 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 239,508 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,497 |
| Cities and Towns of Massachusetts | 0 | - | 4.92 | 74,106 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 39,956 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,107 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,892 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,599 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,395 |
| Catholic Countries in Europe | 0 | - | 4.83 | 95,175 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,507 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,797 |
| Monarchies of Europe | 0 | - | 4.90 | 98,182 |
| European Countries with One Border | 0 | - | 4.97 | 182,838 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,642 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 150,440 |
| Federal Subjects of Russia | 0 | - | 4.95 | 147,445 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,938 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,487 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,887 |
| States of Germany | 0 | - | 4.95 | 152,711 |
| Germany Immigration by Country | 0 | - | 4.85 | 81,082 |
| Regions of Italy | 0 | - | 4.92 | 75,950 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,218 |
| Regions of Spain Quiz | 0 | - | 4.90 | 114,036 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,245 |
| UK Cities Map Quiz | 0 | - | 4.96 | 464,667 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,028 |
| Counties of England Map Quiz | 0 | - | 4.97 | 307,735 |
| 10 Closest Megacities to London | 0 | - | 4.90 | 17,711 |
| Champions League Winners | 0 | - | 4.92 | 1,007,229 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,533 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 106,045 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,340 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 135,898 |
| Pixelated Asia Map | 0 | - | 4.90 | 73,246 |
| Monarchies of Asia | 0 | - | 4.97 | 71,113 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,909 |
| Provinces of Turkey | 0 | - | 4.95 | 204,312 |
| Provinces of China | 0 | - | 4.97 | 204,714 |
| Japanese Prefectures | 0 | - | 4.98 | 137,091 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,870 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 106,899 |
| States of India Map Quiz | 0 | - | 4.83 | 26,536 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,256 |
| Nepal Country Quiz | 0 | - | 4.95 | 37,749 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,637 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 120,636 |
| Name a Valid African Country | 0 | - | 4.98 | 154,133 |
| Kenya Country Quiz | 0 | - | 4.86 | 34,814 |
| Tanzania Country Quiz | 0 | - | 4.90 | 33,082 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,516 |
| Palau Country Quiz | 0 | - | 4.90 | 23,020 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,600 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,126 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,981 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,452 |
| Samoa Country Quiz | 0 | - | 4.81 | 20,828 |
| Tonga Country Quiz | 0 | - | 4.83 | 20,525 |
| American Countries on the Pacific Coast | 0 | - | 4.80 | 49,266 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,216 |
| States of Mexico | 0 | - | 4.96 | 176,217 |
| Mexico States Map Quiz | 0 | - | 4.84 | 104,789 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 104,955 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 53,971 |
| Brazil States Map Quiz | 0 | - | 4.85 | 48,101 |
| States of Brazil | 0 | - | 4.97 | 88,199 |
| Central American Countries | 0 | - | 4.98 | 156,508 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 148,528 |
| Name the U.S. National Parks | 0 | - | 4.86 | 59,972 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,689 |
| Most Common U.S. Last Names - Extreme | 0 | - | 4.94 | 174,566 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 244,182 |
| U.S. Cabinet Departments | 0 | - | 4.86 | 72,890 |
| Top 10 Non-English Languages Spoken in New York City | 0 | - | 4.85 | 66,256 |
| US States Quiz | 0 | - | 5.00 | 16,882,645 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 367,147 |
| Mediterranean Geography on a Map | 0 | - | 4.49 | 37,271 |
| Flags of the Mediterranean | 0 | - | 4.94 | 148,607 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.87 | 89,058 |
