| African Countries by First 2 Letters | 0 | - | 4.96 | 267,499 |
| African East Coast | 0 | - | 4.96 | 95,594 |
| Top African Languages on a Map | 0 | - | 4.92 | 73,311 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 242,724 |
| 10 African Countries with the Most Tourists | 0 | - | 4.39 | 60,425 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,215 |
| Countries of Africa - One Minute Sprint | 0 | - | 4.42 | 320,877 |
| Official Languages of South Africa | 0 | - | 4.56 | 26,119 |
| Geography of South Africa | 0 | - | 4.54 | 17,201 |
| History of South Africa | 0 | - | 4.60 | 17,644 |
| African Great Lakes | 0 | - | 4.82 | 65,777 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 528,007 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 278,298 |
| African Physical Geography | 0 | - | 4.51 | 31,629 |
| Africa A-Z | 0 | - | 4.57 | 46,515 |
| Famous People from Africa | 0 | - | 4.45 | 10,925 |
| "Big Five" African Game Animals | 0 | - | 4.22 | 47,313 |
| Word Chain - Africa | 0 | - | 4.47 | 31,551 |
| African Great Lake Countries with an Empty Map | 0 | - | 4.97 | 60,609 |
| Europe Map Quiz | 0 | - | 5.00 | 4,748,254 |
| Africa Map Quiz | 0 | - | 5.00 | 2,111,593 |
| Africa Geography Quiz #2 | 0 | - | 4.59 | 32,912 |
| African Countries That Have Been to the FIFA World Cup | 0 | - | 4.70 | 38,611 |
| Oceania Map Quiz | 0 | - | 4.98 | 638,994 |
| Australian Capitals | 0 | - | 4.92 | 62,669 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 68,883 |
| Official European Union Languages | 0 | - | 4.97 | 237,771 |
| European Countries in their Native Language | 0 | - | 4.99 | 157,390 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 426,751 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,444,476 |
| Asia Map Quiz | 0 | - | 4.99 | 911,667 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,346 |
| Largest Land Animals of Africa | 0 | - | 4.36 | 12,729 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,419 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,251 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 211,249 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,501 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,085 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,778 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,425 |
| The Only European Country ... | 0 | - | 4.91 | 215,349 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,442 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,688 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 98,289 |
| Countries of Africa | 0 | - | 5.00 | 2,523,358 |
| Provinces of South Africa | 0 | - | 4.74 | 21,564 |
| Australia Map Quiz | 0 | - | 4.94 | 343,411 |
| United States Map Quiz | 0 | - | 4.98 | 4,149,485 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 363,395 |
| Celtic Nations | 0 | - | 4.69 | 46,880 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,379,560 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,712 |
| Flags of Africa Quiz | 0 | - | 5.00 | 467,404 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,333 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,963 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,759 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,888 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,842 |
| African Island Countries | 0 | - | 4.96 | 101,224 |
| Australian States and Territories | 0 | - | 4.96 | 141,443 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,161 |
| Australia True or False | 0 | - | 4.87 | 56,700 |
| Flags of North and South America | 0 | - | 4.99 | 370,622 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,429 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,574 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 128,973 |
| South America Map Quiz | 0 | - | 5.00 | 1,545,332 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,018,069 |
| North America Map Quiz | 0 | - | 4.98 | 246,855 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,574 |
| Canada Provinces and Territories | 0 | - | 5.00 | 340,173 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 638,108 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 54,914 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,710 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,326 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,235,931 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,324,023 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,214 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,757 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 217,603 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,819 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 87,142 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 309,485 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 169,725 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 68,456 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,813 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,572 |
| Slavic Countries | 0 | - | 4.96 | 111,312 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,213 |
| Counties of England | 0 | - | 4.97 | 793,096 |
| Flags of Asia Quiz | 0 | - | 4.99 | 609,588 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 109,888 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,293 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,779 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,632 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,390 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,047 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,086 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 229,677 |
| Countries of the Middle East | 0 | - | 4.96 | 199,991 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,373 |
| States of India | 0 | - | 4.94 | 191,897 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,509 |
| African Geography A-Z | 0 | - | 4.33 | 21,449 |
| The Only African Country ... | 0 | - | 4.99 | 128,761 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,952 |
| Pixelated Africa Map | 0 | - | 4.98 | 99,467 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,783 |
| Flags of Oceania | 0 | - | 5.00 | 257,259 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 27,156 |
| Australia Cities Map Quiz | 0 | - | 4.83 | 144,939 |
| Australia Country Quiz | 0 | - | 4.43 | 69,460 |
| Regions of New Zealand | 0 | - | 4.85 | 28,419 |
| The Only American Country ... | 0 | - | 4.92 | 121,220 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,773 |
| Uruguay Country Quiz | 0 | - | 4.83 | 31,474 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 901,030 |
| North American Capitals - Map Quiz | 0 | - | 4.87 | 57,492 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 94,353 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 63,573 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,243 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 238,922 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,207 |
| Cities and Towns of Massachusetts | 0 | - | 4.92 | 73,522 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 39,717 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,780 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,646 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,484 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,011 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,604 |
| Catholic Countries in Europe | 0 | - | 4.83 | 94,661 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,313 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,298 |
| Monarchies of Europe | 0 | - | 4.90 | 97,752 |
| European Countries with One Border | 0 | - | 4.97 | 182,217 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,079 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,620 |
| Federal Subjects of Russia | 0 | - | 4.94 | 145,551 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,572 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,894 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,281 |
| States of Germany | 0 | - | 4.96 | 151,276 |
| Germany Immigration by Country | 0 | - | 4.85 | 80,648 |
| Regions of Italy | 0 | - | 4.92 | 75,296 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 50,582 |
| Regions of Spain Quiz | 0 | - | 4.90 | 113,286 |
| Cantons of Switzerland | 0 | - | 4.98 | 50,792 |
| UK Cities Map Quiz | 0 | - | 4.96 | 463,515 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,392 |
| Counties of England Map Quiz | 0 | - | 4.97 | 306,745 |
| 10 Closest Megacities to London | 0 | - | 4.90 | 17,626 |
| Champions League Winners | 0 | - | 4.92 | 1,001,397 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,194 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,569 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,850 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 134,827 |
| Pixelated Asia Map | 0 | - | 4.90 | 72,842 |
| Monarchies of Asia | 0 | - | 4.97 | 70,865 |
| Asian Country Superlatives | 0 | - | 4.83 | 80,672 |
| Provinces of Turkey | 0 | - | 4.95 | 203,127 |
| Provinces of China | 0 | - | 4.97 | 202,534 |
| Japanese Prefectures | 0 | - | 4.98 | 135,890 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,560 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 106,396 |
| States of India Map Quiz | 0 | - | 4.83 | 26,258 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,007 |
| Nepal Country Quiz | 0 | - | 4.95 | 37,572 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,225 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,831 |
| Name a Valid African Country | 0 | - | 4.98 | 153,507 |
| Kenya Country Quiz | 0 | - | 4.86 | 34,672 |
| Tanzania Country Quiz | 0 | - | 4.90 | 32,956 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,279 |
| Palau Country Quiz | 0 | - | 4.90 | 22,934 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,411 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 68,804 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,600 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,378 |
| Tonga Country Quiz | 0 | - | 4.82 | 20,455 |
| American Countries on the Pacific Coast | 0 | - | 4.80 | 49,154 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 91,513 |
| States of Mexico | 0 | - | 4.95 | 174,937 |
| Mexico States Map Quiz | 0 | - | 4.85 | 104,247 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 104,589 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 53,429 |
| Brazil States Map Quiz | 0 | - | 4.85 | 47,703 |
| States of Brazil | 0 | - | 4.97 | 87,253 |
| Central American Countries | 0 | - | 4.98 | 155,605 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 147,048 |
| Name the U.S. National Parks | 0 | - | 4.86 | 59,618 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,110 |
| Most Common U.S. Last Names - Extreme | 0 | - | 4.94 | 173,854 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 242,514 |
| U.S. Cabinet Departments | 0 | - | 4.86 | 72,711 |
| Top 10 Non-English Languages Spoken in New York City | 0 | - | 4.85 | 65,943 |
| US States Quiz | 0 | - | 5.00 | 16,791,857 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 366,236 |
| Mediterranean Geography on a Map | 0 | - | 4.49 | 37,170 |
| Flags of the Mediterranean | 0 | - | 4.94 | 148,058 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.87 | 88,773 |
