| African Countries by First 2 Letters | 0 | - | 4.96 | 267,379 |
| African East Coast | 0 | - | 4.96 | 95,517 |
| Top African Languages on a Map | 0 | - | 4.92 | 73,208 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 242,617 |
| 10 African Countries with the Most Tourists | 0 | - | 4.39 | 60,387 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,203 |
| Countries of Africa - One Minute Sprint | 0 | - | 4.42 | 320,737 |
| African Great Lakes | 0 | - | 4.82 | 65,695 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 527,762 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 278,152 |
| Africa A-Z | 0 | - | 4.57 | 46,497 |
| Famous People from Africa | 0 | - | 4.45 | 10,923 |
| "Big Five" African Game Animals | 0 | - | 4.22 | 47,304 |
| Word Chain - Africa | 0 | - | 4.47 | 31,542 |
| African Great Lake Countries with an Empty Map | 0 | - | 4.97 | 60,583 |
| Europe Map Quiz | 0 | - | 5.00 | 4,745,785 |
| Africa Map Quiz | 0 | - | 5.00 | 2,110,597 |
| Africa Geography Quiz #2 | 0 | - | 4.59 | 32,904 |
| African Countries That Have Been to the FIFA World Cup | 0 | - | 4.70 | 38,528 |
| Oceania Map Quiz | 0 | - | 4.98 | 638,542 |
| Australian Capitals | 0 | - | 4.92 | 62,657 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 68,848 |
| Official European Union Languages | 0 | - | 4.97 | 237,655 |
| European Countries in their Native Language | 0 | - | 4.99 | 157,309 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 426,543 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,443,888 |
| Asia Map Quiz | 0 | - | 4.99 | 910,911 |
| African Physical Geography | 0 | - | 4.51 | 31,618 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,256 |
| Largest Land Animals of Africa | 0 | - | 4.36 | 12,723 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,357 |
| Official Languages of South Africa | 0 | - | 4.56 | 26,112 |
| Geography of South Africa | 0 | - | 4.54 | 17,192 |
| History of South Africa | 0 | - | 4.60 | 17,637 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,195 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 211,074 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,466 |
| Countries That Use the Euro | 0 | - | 4.95 | 103,925 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,745 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,306 |
| The Only European Country ... | 0 | - | 4.91 | 215,125 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,312 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,667 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 98,185 |
| Countries of Africa | 0 | - | 5.00 | 2,521,326 |
| Provinces of South Africa | 0 | - | 4.74 | 21,531 |
| Australia Map Quiz | 0 | - | 4.94 | 343,259 |
| United States Map Quiz | 0 | - | 4.98 | 4,148,393 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 363,214 |
| Celtic Nations | 0 | - | 4.69 | 46,871 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,379,096 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,648 |
| Flags of Africa Quiz | 0 | - | 5.00 | 466,835 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,219 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,893 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,679 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,836 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,747 |
| African Island Countries | 0 | - | 4.96 | 101,153 |
| Australian States and Territories | 0 | - | 4.96 | 141,357 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,137 |
| Australia True or False | 0 | - | 4.87 | 56,670 |
| Flags of North and South America | 0 | - | 4.99 | 370,114 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,400 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,513 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 128,809 |
| South America Map Quiz | 0 | - | 5.00 | 1,544,524 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,017,247 |
| North America Map Quiz | 0 | - | 4.98 | 246,530 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,541 |
| Canada Provinces and Territories | 0 | - | 5.00 | 339,837 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 637,810 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 54,863 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,682 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,316 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,234,542 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,323,452 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,149 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,697 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 217,417 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,758 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 87,097 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 309,295 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 169,451 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 68,332 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,734 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,522 |
| Slavic Countries | 0 | - | 4.96 | 111,248 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,195 |
| Counties of England | 0 | - | 4.97 | 792,538 |
| Flags of Asia Quiz | 0 | - | 4.99 | 609,072 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 109,816 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,231 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,728 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,583 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,304 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,971 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,025 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 229,584 |
| Countries of the Middle East | 0 | - | 4.96 | 199,844 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,359 |
| States of India | 0 | - | 4.94 | 191,717 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,462 |
| African Geography A-Z | 0 | - | 4.33 | 21,448 |
| The Only African Country ... | 0 | - | 4.99 | 128,698 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,930 |
| Pixelated Africa Map | 0 | - | 4.98 | 99,405 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,715 |
| Flags of Oceania | 0 | - | 5.00 | 256,967 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 27,123 |
| Australia Cities Map Quiz | 0 | - | 4.83 | 144,847 |
| Australia Country Quiz | 0 | - | 4.43 | 69,432 |
| Regions of New Zealand | 0 | - | 4.85 | 28,401 |
| The Only American Country ... | 0 | - | 4.92 | 121,165 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,722 |
| Uruguay Country Quiz | 0 | - | 4.83 | 31,447 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 900,734 |
| North American Capitals - Map Quiz | 0 | - | 4.87 | 57,383 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 94,296 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 63,494 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,205 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 238,818 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,163 |
| Cities and Towns of Massachusetts | 0 | - | 4.92 | 73,455 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 39,690 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,744 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,619 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,394 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,914 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,494 |
| Catholic Countries in Europe | 0 | - | 4.83 | 94,590 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,294 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,232 |
| Monarchies of Europe | 0 | - | 4.90 | 97,696 |
| European Countries with One Border | 0 | - | 4.97 | 182,111 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,978 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,526 |
| Federal Subjects of Russia | 0 | - | 4.94 | 145,300 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,532 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,766 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,145 |
| States of Germany | 0 | - | 4.96 | 151,076 |
| Germany Immigration by Country | 0 | - | 4.85 | 80,477 |
| Regions of Italy | 0 | - | 4.92 | 75,204 |
| Netherlands Immigration by Country | 0 | - | 4.94 | 47,684 |
| Regions of Spain Quiz | 0 | - | 4.90 | 113,170 |
| Cantons of Switzerland | 0 | - | 4.98 | 50,726 |
| UK Cities Map Quiz | 0 | - | 4.96 | 463,277 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,342 |
| Counties of England Map Quiz | 0 | - | 4.97 | 306,656 |
| 10 Closest Megacities to London | 0 | - | 4.90 | 17,618 |
| Champions League Winners | 0 | - | 4.92 | 1,000,657 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,172 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,497 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,769 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 134,636 |
| Pixelated Asia Map | 0 | - | 4.90 | 72,776 |
| Monarchies of Asia | 0 | - | 4.97 | 70,827 |
| Asian Country Superlatives | 0 | - | 4.83 | 80,627 |
| Provinces of Turkey | 0 | - | 4.95 | 202,938 |
| Provinces of China | 0 | - | 4.97 | 202,201 |
| Japanese Prefectures | 0 | - | 4.98 | 135,739 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,511 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 106,309 |
| States of India Map Quiz | 0 | - | 4.83 | 26,227 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 57,975 |
| Nepal Country Quiz | 0 | - | 4.95 | 37,536 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,169 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,764 |
| Name a Valid African Country | 0 | - | 4.98 | 153,415 |
| Kenya Country Quiz | 0 | - | 4.86 | 34,645 |
| Tanzania Country Quiz | 0 | - | 4.90 | 32,920 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,240 |
| Palau Country Quiz | 0 | - | 4.90 | 22,924 |
| Most Visited Countries by Australians | 0 | - | 4.94 | 90,382 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 68,767 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,546 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,367 |
| Tonga Country Quiz | 0 | - | 4.82 | 20,442 |
| American Countries on the Pacific Coast | 0 | - | 4.80 | 49,143 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 91,457 |
| States of Mexico | 0 | - | 4.95 | 174,673 |
| Mexico States Map Quiz | 0 | - | 4.84 | 104,185 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 104,534 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 53,372 |
| Brazil States Map Quiz | 0 | - | 4.85 | 47,653 |
| States of Brazil | 0 | - | 4.97 | 87,152 |
| Central American Countries | 0 | - | 4.98 | 155,515 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 146,848 |
| Name the U.S. National Parks | 0 | - | 4.86 | 59,573 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,045 |
| Most Common U.S. Last Names - Extreme | 0 | - | 4.94 | 173,752 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 242,250 |
| U.S. Cabinet Departments | 0 | - | 4.86 | 72,680 |
| Top 10 Non-English Languages Spoken in New York City | 0 | - | 4.85 | 65,903 |
| US States Quiz | 0 | - | 5.00 | 16,778,791 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 366,126 |
| Mediterranean Geography on a Map | 0 | - | 4.49 | 37,157 |
| Flags of the Mediterranean | 0 | - | 4.94 | 147,964 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 88,722 |
