| African Countries by First 2 Letters | 0 | - | 4.96 | 269,045 |
| Official Languages of South Africa | 0 | - | 4.57 | 26,218 |
| Geography of South Africa | 0 | - | 4.54 | 17,296 |
| History of South Africa | 0 | - | 4.60 | 17,743 |
| African East Coast | 0 | - | 4.96 | 96,565 |
| Top African Languages on a Map | 0 | - | 4.94 | 74,948 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 244,310 |
| 10 African Countries with the Most Tourists | 0 | - | 4.39 | 60,915 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,504 |
| Countries of Africa - One Minute Sprint | 0 | - | 4.43 | 323,807 |
| African Countries That Have Been to the FIFA World Cup | 0 | - | 4.89 | 59,266 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 531,730 |
| African Great Lakes | 0 | - | 4.82 | 66,799 |
| Word Chain - Africa | 0 | - | 4.47 | 31,690 |
| Asian Countries by First 2 Letters | 0 | - | 4.92 | 280,317 |
| African Physical Geography | 0 | - | 4.51 | 31,788 |
| Africa A-Z | 0 | - | 4.57 | 46,739 |
| Europe Map Quiz | 0 | - | 5.00 | 4,780,966 |
| Famous People from Africa | 0 | - | 4.45 | 10,985 |
| "Big Five" African Game Animals | 0 | - | 4.22 | 47,458 |
| African Great Lake Countries with an Empty Map | 0 | - | 4.97 | 60,900 |
| Oceania Map Quiz | 0 | - | 4.98 | 657,931 |
| Australian Capitals | 0 | - | 4.92 | 62,805 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,582 |
| Official European Union Languages | 0 | - | 4.97 | 239,452 |
| European Countries in their Native Language | 0 | - | 4.99 | 158,454 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 430,216 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,451,129 |
| Asia Map Quiz | 0 | - | 4.99 | 923,121 |
| Africa Map Quiz | 0 | - | 5.00 | 2,126,084 |
| Africa Geography Quiz #2 | 0 | - | 4.59 | 33,060 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 51,278 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 213,465 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,843 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,296 |
| Europe Geography Decoder | 0 | - | 4.86 | 70,223 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 116,751 |
| The Only European Country ... | 0 | - | 4.91 | 218,385 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,169 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 42,000 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,690 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,632 |
| Largest Land Animals of Africa | 0 | - | 4.36 | 12,793 |
| Western Africa Map Quiz | 0 | - | 4.97 | 74,422 |
| Provinces of South Africa | 0 | - | 4.74 | 21,890 |
| Australia Map Quiz | 0 | - | 4.95 | 345,787 |
| United States Map Quiz | 0 | - | 4.98 | 4,167,961 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 365,742 |
| Celtic Nations | 0 | - | 4.61 | 47,063 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,386,269 |
| Countries of Africa | 0 | - | 5.00 | 2,553,168 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,472 |
| Australian States and Territories | 0 | - | 4.96 | 142,630 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,447 |
| Australia True or False | 0 | - | 4.87 | 57,075 |
| Flags of North and South America | 0 | - | 4.99 | 375,913 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,865 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 144,650 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 130,405 |
| South America Map Quiz | 0 | - | 5.00 | 1,554,164 |
| Uruguay Country Quiz | 0 | - | 4.84 | 31,711 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,029,027 |
| North America Map Quiz | 0 | - | 4.98 | 250,739 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,926 |
| Canada Provinces and Territories | 0 | - | 5.00 | 345,197 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 643,207 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 55,465 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,083 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,253,942 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,333,833 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,293 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,844 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,251 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,621 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 87,889 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 312,217 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 175,000 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,951 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,646 |
| Slavic Countries | 0 | - | 4.96 | 112,191 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,622 |
| Counties of England | 0 | - | 4.97 | 801,331 |
| Flags of Asia Quiz | 0 | - | 4.99 | 618,351 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,624 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,361 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,724 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 108,995 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,580 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,117 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,899 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 231,269 |
| Countries of the Middle East | 0 | - | 4.96 | 202,283 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,682 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 99,400 |
| Flags of Africa Quiz | 0 | - | 5.00 | 475,830 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 218,080 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 117,315 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,084 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,973 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 154,330 |
| African Island Countries | 0 | - | 4.96 | 102,256 |
| Flags of Oceania | 0 | - | 5.00 | 261,878 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 27,579 |
| Australia Cities Map Quiz | 0 | - | 4.82 | 146,297 |
| Australia Country Quiz | 0 | - | 4.43 | 69,781 |
| Regions of New Zealand | 0 | - | 4.84 | 28,671 |
| The Only American Country ... | 0 | - | 4.92 | 122,060 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,512 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 904,219 |
| North American Capitals - Map Quiz | 0 | - | 4.88 | 58,641 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 95,030 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 64,705 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,772 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 240,613 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,811 |
| Cities and Towns of Massachusetts | 0 | - | 4.93 | 74,791 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 40,176 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,378 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 98,566 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 96,333 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,245 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,216 |
| Catholic Countries in Europe | 0 | - | 4.83 | 95,614 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,695 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,283 |
| Monarchies of Europe | 0 | - | 4.90 | 98,662 |
| European Countries with One Border | 0 | - | 4.97 | 183,520 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,258 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,095 |
| Federal Subjects of Russia | 0 | - | 4.95 | 148,947 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,329 |
| Regions of France Map Quiz | 0 | - | 4.97 | 145,373 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,558 |
| States of Germany | 0 | - | 4.95 | 154,018 |
| Germany Immigration by Country | 0 | - | 4.86 | 81,544 |
| Regions of Italy | 0 | - | 4.92 | 76,711 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,654 |
| Regions of Spain Quiz | 0 | - | 4.90 | 115,033 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,615 |
| UK Cities Map Quiz | 0 | - | 4.96 | 465,940 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,388 |
| Counties of England Map Quiz | 0 | - | 4.97 | 308,674 |
| 10 Closest Megacities to London | 0 | - | 4.90 | 17,806 |
| Champions League Winners | 0 | - | 4.92 | 1,013,364 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,884 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 106,603 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,892 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 137,046 |
| Pixelated Asia Map | 0 | - | 4.90 | 73,641 |
| Monarchies of Asia | 0 | - | 4.97 | 71,392 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,191 |
| Provinces of Turkey | 0 | - | 4.94 | 205,434 |
| Provinces of China | 0 | - | 4.97 | 207,048 |
| Japanese Prefectures | 0 | - | 4.98 | 138,491 |
| States of India | 0 | - | 4.95 | 195,225 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 73,197 |
| African Geography A-Z | 0 | - | 4.33 | 21,518 |
| The Only African Country ... | 0 | - | 4.99 | 129,513 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,317 |
| 10 Easternmost Countries in Africa | 0 | - | 4.97 | 24,671 |
| Pixelated Africa Map | 0 | - | 4.98 | 100,290 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,635 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,738 |
| Palau Country Quiz | 0 | - | 4.90 | 23,107 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,812 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,479 |
| Countries Closest to Australia | 0 | - | 4.99 | 167,359 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,521 |
| Samoa Country Quiz | 0 | - | 4.81 | 20,918 |
| Tonga Country Quiz | 0 | - | 4.83 | 20,590 |
| American Countries on the Pacific Coast | 0 | - | 4.80 | 49,345 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,628 |
| States of Mexico | 0 | - | 4.96 | 177,664 |
| Mexico States Map Quiz | 0 | - | 4.84 | 105,445 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 105,320 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 54,551 |
| Brazil States Map Quiz | 0 | - | 4.86 | 48,440 |
| States of Brazil | 0 | - | 4.97 | 89,228 |
| Central American Countries | 0 | - | 4.98 | 157,131 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 113,155 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 149,862 |
| Name the U.S. National Parks | 0 | - | 4.86 | 60,340 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,168 |
| Most Common U.S. Last Names - Extreme | 0 | - | 4.94 | 175,297 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 245,826 |
| U.S. Cabinet Departments | 0 | - | 4.86 | 73,051 |
| Top 10 Non-English Languages Spoken in New York City | 0 | - | 4.85 | 66,601 |
| US States Quiz | 0 | - | 5.00 | 16,963,406 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 368,275 |
| Mediterranean Geography on a Map | 0 | - | 4.49 | 37,347 |
| Flags of the Mediterranean | 0 | - | 4.94 | 149,118 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.87 | 89,350 |
| Pre-Euro Currencies | 0 | - | 4.44 | 52,708 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,638 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,579 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.80 | 41,699 |
| Word Scramble - European Countries | 0 | - | 4.73 | 142,160 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 200,283 |
| Top 20 Football Clubs in Europe | 0 | - | 4.48 | 116,278 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 278,469 |
