| African Countries by First 2 Letters | 0 | - | 4.96 | 269,042 |
| Official Languages of South Africa | 0 | - | 4.57 | 26,217 |
| Geography of South Africa | 0 | - | 4.54 | 17,295 |
| History of South Africa | 0 | - | 4.60 | 17,743 |
| African East Coast | 0 | - | 4.96 | 96,560 |
| Top African Languages on a Map | 0 | - | 4.94 | 74,940 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 244,309 |
| 10 African Countries with the Most Tourists | 0 | - | 4.39 | 60,914 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,504 |
| Countries of Africa - One Minute Sprint | 0 | - | 4.43 | 323,806 |
| African Countries That Have Been to the FIFA World Cup | 0 | - | 4.89 | 59,259 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 531,727 |
| African Great Lakes | 0 | - | 4.82 | 66,794 |
| Word Chain - Africa | 0 | - | 4.47 | 31,690 |
| Asian Countries by First 2 Letters | 0 | - | 4.92 | 280,314 |
| African Physical Geography | 0 | - | 4.51 | 31,786 |
| Africa A-Z | 0 | - | 4.57 | 46,739 |
| Europe Map Quiz | 0 | - | 5.00 | 4,780,892 |
| 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 | 60,899 |
| Oceania Map Quiz | 0 | - | 4.98 | 657,927 |
| Australian Capitals | 0 | - | 4.92 | 62,805 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,580 |
| Official European Union Languages | 0 | - | 4.97 | 239,448 |
| European Countries in their Native Language | 0 | - | 4.99 | 158,451 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 430,208 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,451,118 |
| Asia Map Quiz | 0 | - | 4.99 | 923,101 |
| Africa Map Quiz | 0 | - | 5.00 | 2,126,060 |
| Africa Geography Quiz #2 | 0 | - | 4.59 | 33,060 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 51,270 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 213,463 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,842 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,292 |
| Europe Geography Decoder | 0 | - | 4.86 | 70,222 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 116,748 |
| The Only European Country ... | 0 | - | 4.91 | 218,376 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,165 |
| 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 | 47,630 |
| Largest Land Animals of Africa | 0 | - | 4.36 | 12,792 |
| Western Africa Map Quiz | 0 | - | 4.97 | 74,420 |
| Provinces of South Africa | 0 | - | 4.74 | 21,890 |
| Australia Map Quiz | 0 | - | 4.95 | 345,783 |
| United States Map Quiz | 0 | - | 4.98 | 4,167,908 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 365,734 |
| Celtic Nations | 0 | - | 4.61 | 47,062 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,386,257 |
| Countries of Africa | 0 | - | 5.00 | 2,553,114 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,472 |
| Australian States and Territories | 0 | - | 4.96 | 142,629 |
| 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 | 375,901 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,862 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 144,647 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 130,404 |
| South America Map Quiz | 0 | - | 5.00 | 1,554,149 |
| Uruguay Country Quiz | 0 | - | 4.84 | 31,711 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,029,004 |
| North America Map Quiz | 0 | - | 4.98 | 250,733 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,925 |
| Canada Provinces and Territories | 0 | - | 5.00 | 345,176 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 643,200 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 55,464 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,082 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,253,914 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,333,822 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,291 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,843 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,246 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,621 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 87,887 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 312,214 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 174,983 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,950 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,643 |
| Slavic Countries | 0 | - | 4.96 | 112,189 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,621 |
| Counties of England | 0 | - | 4.97 | 801,314 |
| Flags of Asia Quiz | 0 | - | 4.99 | 618,316 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,622 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,356 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,721 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 108,994 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,576 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,116 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,898 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 231,264 |
| Countries of the Middle East | 0 | - | 4.96 | 202,279 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,681 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 99,400 |
| Flags of Africa Quiz | 0 | - | 5.00 | 475,822 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 218,076 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 117,314 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,083 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,972 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 154,327 |
| African Island Countries | 0 | - | 4.96 | 102,254 |
| Flags of Oceania | 0 | - | 5.00 | 261,868 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 27,576 |
| Australia Cities Map Quiz | 0 | - | 4.82 | 146,296 |
| Australia Country Quiz | 0 | - | 4.43 | 69,779 |
| Regions of New Zealand | 0 | - | 4.84 | 28,671 |
| The Only American Country ... | 0 | - | 4.92 | 122,059 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,512 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 904,215 |
| North American Capitals - Map Quiz | 0 | - | 4.88 | 58,632 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 95,028 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 64,702 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,772 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 240,609 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,810 |
| Cities and Towns of Massachusetts | 0 | - | 4.93 | 74,789 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 40,176 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,377 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 98,565 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 96,329 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,240 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,212 |
| Catholic Countries in Europe | 0 | - | 4.83 | 95,611 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,695 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,282 |
| Monarchies of Europe | 0 | - | 4.90 | 98,657 |
| European Countries with One Border | 0 | - | 4.97 | 183,517 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,256 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,093 |
| Federal Subjects of Russia | 0 | - | 4.95 | 148,941 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,328 |
| Regions of France Map Quiz | 0 | - | 4.97 | 145,370 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,553 |
| States of Germany | 0 | - | 4.95 | 154,013 |
| Germany Immigration by Country | 0 | - | 4.86 | 81,540 |
| Regions of Italy | 0 | - | 4.92 | 76,702 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,653 |
| Regions of Spain Quiz | 0 | - | 4.90 | 115,021 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,615 |
| UK Cities Map Quiz | 0 | - | 4.96 | 465,936 |
| 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 | 1,013,321 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,882 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 106,600 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,888 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 137,044 |
| Pixelated Asia Map | 0 | - | 4.90 | 73,641 |
| Monarchies of Asia | 0 | - | 4.97 | 71,390 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,190 |
| Provinces of Turkey | 0 | - | 4.94 | 205,427 |
| Provinces of China | 0 | - | 4.97 | 207,030 |
| Japanese Prefectures | 0 | - | 4.98 | 138,487 |
| States of India | 0 | - | 4.95 | 195,221 |
| 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 | 68,316 |
| 10 Easternmost Countries in Africa | 0 | - | 4.97 | 24,661 |
| Pixelated Africa Map | 0 | - | 4.98 | 100,287 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,633 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,737 |
| Palau Country Quiz | 0 | - | 4.90 | 23,107 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,811 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,479 |
| Countries Closest to Australia | 0 | - | 4.99 | 167,357 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,520 |
| 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 | 49,343 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,624 |
| States of Mexico | 0 | - | 4.96 | 177,660 |
| Mexico States Map Quiz | 0 | - | 4.84 | 105,444 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 105,319 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 54,549 |
| Brazil States Map Quiz | 0 | - | 4.86 | 48,440 |
| States of Brazil | 0 | - | 4.97 | 89,219 |
| Central American Countries | 0 | - | 4.98 | 157,127 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 113,155 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 149,861 |
| Name the U.S. National Parks | 0 | - | 4.86 | 60,340 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,167 |
| Most Common U.S. Last Names - Extreme | 0 | - | 4.94 | 175,297 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 245,819 |
| U.S. Cabinet Departments | 0 | - | 4.86 | 73,050 |
| Top 10 Non-English Languages Spoken in New York City | 0 | - | 4.85 | 66,598 |
| US States Quiz | 0 | - | 5.00 | 16,963,164 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 368,274 |
| 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 | 89,349 |
| Pre-Euro Currencies | 0 | - | 4.44 | 52,708 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,630 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,574 |
| 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 | 200,278 |
| Top 20 Football Clubs in Europe | 0 | - | 4.48 | 116,273 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 278,466 |
