| Top African Languages on a Map | 0 | - | 4.92 | 72,284 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 266,370 |
| Count to 10 in Europe: Pro | 0 | - | 4.85 | 68,536 |
| Official European Union Languages | 0 | - | 4.97 | 236,383 |
| European Countries in their Native Language | 0 | - | 4.99 | 156,617 |
| Geography of South Africa | 0 | - | 4.53 | 17,133 |
| History of South Africa | 0 | - | 4.60 | 17,592 |
| African East Coast | 0 | - | 4.96 | 94,949 |
| Provinces of South Africa | 0 | - | 4.74 | 21,333 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 241,475 |
| Third Most Common Language by U.S. State | 0 | - | 4.89 | 113,349 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 54,553 |
| Top Asian Languages on a Map | 0 | - | 4.94 | 70,606 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,219 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 48,979 |
| Countries of Africa - One Minute Sprint | 0 | - | 4.42 | 319,210 |
| 10 African Countries with the Most Tourists | 0 | - | 4.38 | 60,113 |
| African Great Lakes | 0 | - | 4.82 | 65,060 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 526,086 |
| Slavic Languages | 0 | - | 4.67 | 53,937 |
| Lesotho Country Quiz | 0 | - | 4.83 | 20,385 |
| Countries Closest to South Africa with Exceptions | 0 | - | 4.81 | 63,729 |
| Top 12 Languages Spoken in Asia | 0 | - | 4.39 | 32,413 |
| Africa A-Z | 0 | - | 4.57 | 46,347 |
| African Great Lake Countries with an Empty Map | 0 | - | 4.97 | 60,429 |
| Most-Spoken Languages of the United States | 0 | - | 4.52 | 216,373 |
| Top European Languages on a Map | 0 | - | 4.77 | 131,023 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 276,969 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 371,886 |
| Top World Languages | 0 | - | 4.92 | 812,188 |
| Famous People from Africa | 0 | - | 4.45 | 10,852 |
| Africa Geography Quiz #2 | 0 | - | 4.59 | 32,789 |
| "Big Five" African Game Animals | 0 | - | 4.22 | 47,193 |
| Word Chain - Africa | 0 | - | 4.47 | 31,431 |
| African Countries That Have Been to the FIFA World Cup | 0 | - | 4.67 | 37,693 |
| Australian Capitals | 0 | - | 4.92 | 62,586 |
| Europe Map Quiz | 0 | - | 5.00 | 4,728,217 |
| Countries by Official Language | 0 | - | 4.95 | 192,618 |
| Places in their Native Language #1 | 0 | - | 4.84 | 239,300 |
| Places in their Native Language #2 | 0 | - | 4.85 | 122,907 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 292,928 |
| Countries in their Native Language | 0 | - | 4.99 | 196,501 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 129,676 |
| Africa Map Quiz | 0 | - | 5.00 | 2,103,024 |
| African Physical Geography | 0 | - | 4.51 | 31,558 |
| Oceania Map Quiz | 0 | - | 4.98 | 634,620 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 424,921 |
| Languages of the United Kingdom | 0 | - | 4.13 | 40,689 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,438,412 |
| Asia Map Quiz | 0 | - | 4.99 | 906,085 |
| Japanese Language - Katakana Practice | 0 | - | 4.61 | 32,515 |
| Countries of Africa | 0 | - | 5.00 | 2,505,149 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,744 |
| Largest Land Animals of Africa | 0 | - | 4.36 | 12,684 |
| Western Africa Map Quiz | 0 | - | 4.97 | 72,827 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 49,726 |
| Australia Map Quiz | 0 | - | 4.94 | 342,270 |
| United States Map Quiz | 0 | - | 4.98 | 4,140,044 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 209,887 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,161 |
| Countries That Use the Euro | 0 | - | 4.96 | 102,777 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,107 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,489 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,372 |
| The Only European Country ... | 0 | - | 4.91 | 213,553 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,358 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,535 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 97,338 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,375,094 |
| Spanish to English Country Names | 0 | - | 4.85 | 31,924 |
| Capitals in their Native Languages | 0 | - | 4.95 | 132,645 |
| Top World Languages A-Z | 0 | - | 4.83 | 36,252 |
| German-Speaking Countries | 0 | - | 4.89 | 123,480 |
| French-Speaking Countries | 0 | - | 4.85 | 268,647 |
| Officially Recognized Languages of India | 0 | - | 4.38 | 31,051 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,346 |
| Flags of Africa Quiz | 0 | - | 5.00 | 462,431 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,507 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,484 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,172 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,442 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 151,952 |
| African Island Countries | 0 | - | 4.96 | 100,684 |
| Malawi Country Quiz | 0 | - | 4.58 | 19,861 |
| Mozambique Country Quiz | 0 | - | 4.46 | 21,981 |
| Namibia Country Quiz | 0 | - | 4.70 | 23,021 |
| Australian States and Territories | 0 | - | 4.95 | 140,563 |
| Australian Immigration by Country | 0 | - | 4.81 | 76,993 |
| Australia True or False | 0 | - | 4.87 | 56,471 |
| Flags of North and South America | 0 | - | 4.99 | 365,946 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,120 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,093 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 127,975 |
| South America Map Quiz | 0 | - | 5.00 | 1,540,489 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,010,676 |
| North America Map Quiz | 0 | - | 4.98 | 244,094 |
| Canada Provinces and Territories | 0 | - | 5.00 | 337,415 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 635,475 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,463 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,226 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,224,619 |
| Celtic Nations | 0 | - | 4.69 | 46,798 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,318,745 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,608 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,210 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,089 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,414 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 86,791 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 307,596 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 167,591 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 67,204 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,177 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,084 |
| Slavic Countries | 0 | - | 4.96 | 110,784 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,018 |
| Languages of Spain | 0 | - | 4.36 | 23,136 |
| Counties of England | 0 | - | 4.97 | 788,498 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 349,290 |
| Flags of Asia Quiz | 0 | - | 4.99 | 604,691 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 109,285 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 152,683 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,332 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,146 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 125,604 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,383 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 228,644 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.93 | 49,030 |
| Countries of the Middle East | 0 | - | 4.96 | 198,744 |
| English Speaking Countries | 0 | - | 4.68 | 355,915 |
| Category Elimination - Official Languages | 0 | - | 4.98 | 69,035 |
| Top 10 Countries with the Most Spanish Speakers | 0 | - | 4.96 | 124,207 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 76,708 |
| U.S. Cities With Spanish Names | 0 | - | 4.93 | 21,997 |
| States of India | 0 | - | 4.94 | 189,760 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,206 |
| African Geography A-Z | 0 | - | 4.33 | 21,411 |
| The Only African Country ... | 0 | - | 4.99 | 128,287 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,745 |
| Pixelated Africa Map | 0 | - | 4.98 | 98,982 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,028 |
| Flags of Oceania | 0 | - | 5.00 | 254,751 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 26,883 |
| Australia Cities Map Quiz | 0 | - | 4.83 | 144,316 |
| Australia Country Quiz | 0 | - | 4.43 | 69,245 |
| Australia... or New Zealand? | 0 | - | 4.83 | 61,019 |
| Regions of New Zealand | 0 | - | 4.85 | 28,104 |
| The Only American Country ... | 0 | - | 4.92 | 120,675 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,277 |
| Uruguay Country Quiz | 0 | - | 4.83 | 31,335 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 899,541 |
| North American Capitals - Map Quiz | 0 | - | 4.87 | 56,879 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 93,834 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 62,812 |
| U.S. State Border Crossings | 0 | - | 4.97 | 95,874 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 238,197 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 74,784 |
| Cities and Towns of Massachusetts | 0 | - | 4.92 | 72,982 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 39,443 |
| US States Quiz | 0 | - | 5.00 | 16,683,250 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,305 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,272 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 94,975 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,243 |
| Three Band Flags of Europe | 0 | - | 4.98 | 191,698 |
| Catholic Countries in Europe | 0 | - | 4.83 | 94,129 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,103 |
| Pixelated Europe Map | 0 | - | 4.88 | 121,688 |
| Monarchies of Europe | 0 | - | 4.90 | 97,229 |
| European Countries with One Border | 0 | - | 4.97 | 181,491 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,002 |
| European Geography By Letter - B #2 | 0 | - | 4.83 | 76,136 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 148,806 |
| Federal Subjects of Russia | 0 | - | 4.94 | 143,651 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,114 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,022 |
| States of Germany Map Quiz | 0 | - | 4.91 | 131,573 |
| States of Germany | 0 | - | 4.96 | 149,828 |
| Germany Immigration by Country | 0 | - | 4.84 | 79,926 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 31,489 |
| Regions of Italy | 0 | - | 4.92 | 74,610 |
| Netherlands Immigration by Country | 0 | - | 4.94 | 43,747 |
| Regions of Spain Quiz | 0 | - | 4.90 | 112,170 |
| Cantons of Switzerland | 0 | - | 4.98 | 50,067 |
| UK Cities Map Quiz | 0 | - | 4.95 | 461,950 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 92,853 |
| Counties of England Map Quiz | 0 | - | 4.97 | 305,966 |
| 10 Closest Megacities to London | 0 | - | 4.90 | 17,393 |
| Champions League Winners | 0 | - | 4.92 | 995,284 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 65,933 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 104,941 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,262 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 133,585 |
| Pixelated Asia Map | 0 | - | 4.90 | 72,315 |
| Monarchies of Asia | 0 | - | 4.97 | 70,546 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,387 |
| Provinces of Turkey | 0 | - | 4.95 | 200,314 |
| Provinces of China | 0 | - | 4.97 | 199,758 |
| Japanese Prefectures | 0 | - | 4.98 | 134,344 |
| 15 Most Populous Countries that Speak a Romance Language | 0 | - | 4.75 | 127,226 |
| Name an Official Language A-Z | 0 | - | 4.90 | 174,609 |
