| African Countries by First 2 Letters | 0 | - | 4.96 | 266,690 |
| Official Languages of South Africa | 0 | - | 4.56 | 26,051 |
| Geography of South Africa | 0 | - | 4.54 | 17,153 |
| History of South Africa | 0 | - | 4.60 | 17,613 |
| African East Coast | 0 | - | 4.96 | 95,150 |
| Top African Languages on a Map | 0 | - | 4.92 | 72,633 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 241,852 |
| 10 African Countries with the Most Tourists | 0 | - | 4.39 | 60,197 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,026 |
| Countries of Africa - One Minute Sprint | 0 | - | 4.42 | 319,536 |
| African Great Lakes | 0 | - | 4.82 | 65,286 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 526,641 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 277,270 |
| Africa A-Z | 0 | - | 4.57 | 46,397 |
| Famous People from Africa | 0 | - | 4.45 | 10,869 |
| "Big Five" African Game Animals | 0 | - | 4.22 | 47,225 |
| Word Chain - Africa | 0 | - | 4.47 | 31,449 |
| African Great Lake Countries with an Empty Map | 0 | - | 4.97 | 60,484 |
| Europe Map Quiz | 0 | - | 5.00 | 4,734,514 |
| Africa Map Quiz | 0 | - | 5.00 | 2,105,719 |
| Africa Geography Quiz #2 | 0 | - | 4.59 | 32,817 |
| African Countries That Have Been to the FIFA World Cup | 0 | - | 4.67 | 38,028 |
| Oceania Map Quiz | 0 | - | 4.98 | 636,055 |
| Australian Capitals | 0 | - | 4.92 | 62,599 |
| Count to 10 in Europe: Pro | 0 | - | 4.85 | 68,654 |
| Official European Union Languages | 0 | - | 4.97 | 237,084 |
| European Countries in their Native Language | 0 | - | 4.99 | 156,873 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 425,535 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,441,868 |
| Asia Map Quiz | 0 | - | 4.99 | 907,871 |
| African Physical Geography | 0 | - | 4.51 | 31,575 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,902 |
| Largest Land Animals of Africa | 0 | - | 4.36 | 12,701 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,022 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 49,909 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,345 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,258 |
| Countries That Use the Euro | 0 | - | 4.95 | 103,221 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,576 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,738 |
| The Only European Country ... | 0 | - | 4.91 | 214,129 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,750 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,589 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 97,595 |
| Countries of Africa | 0 | - | 5.00 | 2,510,819 |
| Provinces of South Africa | 0 | - | 4.74 | 21,421 |
| Australia Map Quiz | 0 | - | 4.94 | 342,680 |
| United States Map Quiz | 0 | - | 4.98 | 4,143,481 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,537 |
| Celtic Nations | 0 | - | 4.69 | 46,830 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,376,708 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,476 |
| Flags of Africa Quiz | 0 | - | 5.00 | 464,200 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,755 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,649 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,377 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,565 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,275 |
| African Island Countries | 0 | - | 4.96 | 100,875 |
| Australian States and Territories | 0 | - | 4.96 | 141,009 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,042 |
| Australia True or False | 0 | - | 4.87 | 56,546 |
| Flags of North and South America | 0 | - | 4.99 | 368,078 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,195 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,243 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 128,357 |
| South America Map Quiz | 0 | - | 5.00 | 1,541,945 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,013,026 |
| North America Map Quiz | 0 | - | 4.98 | 244,891 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,406 |
| Canada Provinces and Territories | 0 | - | 5.00 | 338,389 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 636,418 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 54,693 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,540 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,254 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,228,584 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,320,743 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,804 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,396 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,586 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,554 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 86,917 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 308,084 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 168,284 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,370 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,286 |
| Slavic Countries | 0 | - | 4.96 | 110,942 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,073 |
| Counties of England | 0 | - | 4.97 | 789,968 |
| Flags of Asia Quiz | 0 | - | 4.99 | 606,385 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 109,418 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 152,887 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,488 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,340 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 125,872 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,605 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 70,771 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 228,964 |
| Countries of the Middle East | 0 | - | 4.96 | 199,146 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,270 |
| States of India | 0 | - | 4.94 | 190,582 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,291 |
| African Geography A-Z | 0 | - | 4.33 | 21,427 |
| The Only African Country ... | 0 | - | 4.98 | 128,423 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,810 |
| Pixelated Africa Map | 0 | - | 4.98 | 99,160 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,266 |
| Flags of Oceania | 0 | - | 5.00 | 255,692 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 26,958 |
| Australia Cities Map Quiz | 0 | - | 4.83 | 144,515 |
| Australia Country Quiz | 0 | - | 4.43 | 69,329 |
| Regions of New Zealand | 0 | - | 4.85 | 28,238 |
| The Only American Country ... | 0 | - | 4.92 | 120,845 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,417 |
| Uruguay Country Quiz | 0 | - | 4.83 | 31,372 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 900,025 |
| North American Capitals - Map Quiz | 0 | - | 4.87 | 57,083 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 93,959 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 63,104 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,016 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 238,455 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 74,937 |
| Cities and Towns of Massachusetts | 0 | - | 4.92 | 73,136 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 39,549 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,429 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,428 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,100 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,510 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,018 |
| Catholic Countries in Europe | 0 | - | 4.83 | 94,302 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,189 |
| Pixelated Europe Map | 0 | - | 4.88 | 121,907 |
| Monarchies of Europe | 0 | - | 4.90 | 97,408 |
| European Countries with One Border | 0 | - | 4.97 | 181,744 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,640 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,065 |
| Federal Subjects of Russia | 0 | - | 4.94 | 144,318 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,276 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,327 |
| States of Germany Map Quiz | 0 | - | 4.91 | 131,835 |
| States of Germany | 0 | - | 4.96 | 150,331 |
| Germany Immigration by Country | 0 | - | 4.85 | 80,117 |
| Regions of Italy | 0 | - | 4.92 | 74,843 |
| Netherlands Immigration by Country | 0 | - | 4.94 | 43,901 |
| Regions of Spain Quiz | 0 | - | 4.90 | 112,489 |
| Cantons of Switzerland | 0 | - | 4.98 | 50,397 |
| UK Cities Map Quiz | 0 | - | 4.95 | 462,408 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,107 |
| Counties of England Map Quiz | 0 | - | 4.97 | 306,244 |
| 10 Closest Megacities to London | 0 | - | 4.90 | 17,558 |
| Champions League Winners | 0 | - | 4.92 | 997,406 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,059 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,153 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,465 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 134,002 |
| Pixelated Asia Map | 0 | - | 4.90 | 72,510 |
| Monarchies of Asia | 0 | - | 4.97 | 70,650 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,470 |
| Provinces of Turkey | 0 | - | 4.95 | 201,710 |
| Provinces of China | 0 | - | 4.97 | 200,553 |
| Japanese Prefectures | 0 | - | 4.98 | 134,817 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,286 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 106,013 |
| Kazakhstan Country Quiz | 0 | - | 4.83 | 34,676 |
| States of India Map Quiz | 0 | - | 4.82 | 26,086 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 57,815 |
| Nepal Country Quiz | 0 | - | 4.95 | 37,398 |
| African Countries with the Most Christians | 0 | - | 4.94 | 74,922 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,429 |
| Name a Valid African Country | 0 | - | 4.98 | 153,054 |
| Kenya Country Quiz | 0 | - | 4.86 | 34,525 |
| Tanzania Country Quiz | 0 | - | 4.90 | 32,837 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,095 |
| Palau Country Quiz | 0 | - | 4.89 | 22,860 |
| Most Visited Countries by Australians | 0 | - | 4.94 | 90,250 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 68,564 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,271 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,315 |
| Tonga Country Quiz | 0 | - | 4.82 | 20,385 |
| American Countries on the Pacific Coast | 0 | - | 4.80 | 49,044 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 91,156 |
| States of Mexico | 0 | - | 4.95 | 173,614 |
| Mexico States Map Quiz | 0 | - | 4.84 | 103,917 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 104,247 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 53,071 |
| Brazil States Map Quiz | 0 | - | 4.85 | 47,456 |
| States of Brazil | 0 | - | 4.98 | 86,554 |
| Central American Countries | 0 | - | 4.98 | 155,167 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 146,129 |
| Name the U.S. National Parks | 0 | - | 4.86 | 59,212 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,738 |
| Most Common U.S. Last Names - Extreme | 0 | - | 4.94 | 173,306 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 241,236 |
| U.S. Cabinet Departments | 0 | - | 4.86 | 72,561 |
| Top 10 Non-English Languages Spoken in New York City | 0 | - | 4.84 | 65,690 |
| US States Quiz | 0 | - | 5.00 | 16,719,628 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 365,451 |
| Mediterranean Geography on a Map | 0 | - | 4.49 | 37,102 |
| Flags of the Mediterranean | 0 | - | 4.94 | 147,622 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 88,562 |
