| Asian Countries by First 2 Letters | 0 | - | 4.92 | 280,257 |
| Japan Multiple Choice | 0 | - | 4.48 | 40,791 |
| China's Territorial Disputes | 0 | - | 4.48 | 35,747 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,867 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 231,226 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.91 | 50,371 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,674 |
| Dynasties of China | 0 | - | 4.64 | 28,019 |
| Things that Have Been Banned in China | 0 | - | 4.31 | 58,349 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,865 |
| Provinces of Turkey | 0 | - | 4.94 | 205,341 |
| Provinces of China | 0 | - | 4.97 | 206,848 |
| Japanese Prefectures | 0 | - | 4.98 | 138,408 |
| States of India | 0 | - | 4.95 | 195,140 |
| History of China | 0 | - | 4.35 | 57,453 |
| Japanese Language - Katakana Practice | 0 | - | 4.61 | 33,306 |
| Countries Closest to Yemen | 0 | - | 4.92 | 22,706 |
| Four Main Islands of Japan | 0 | - | 4.53 | 26,967 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 531,635 |
| Countries and States in the Caucasus | 0 | - | 4.46 | 51,722 |
| Word Scramble - Asian Countries | 0 | - | 4.49 | 109,172 |
| Countries of Asia - One Minute Sprint | 0 | - | 4.41 | 276,341 |
| Middle Eastern Geography Quiz | 0 | - | 4.57 | 44,080 |
| Asian Cities A-Z by Clue | 0 | - | 4.52 | 42,836 |
| Asian Physical Geography | 0 | - | 4.61 | 35,591 |
| East Asian Islands on the Map | 0 | - | 4.55 | 33,171 |
| Top 12 Languages Spoken in Asia | 0 | - | 4.40 | 32,622 |
| Asia's Busiest Airports | 0 | - | 4.69 | 53,034 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 269,008 |
| Europe Map Quiz | 0 | - | 5.00 | 4,779,757 |
| Asian Islands | 0 | - | 4.49 | 20,882 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 71,353 |
| Asian Geography by Letter - H | 0 | - | 4.50 | 65,947 |
| Asian Geography By Letter - M | 0 | - | 4.48 | 61,576 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 58,096 |
| Asian Geography by Letter - T | 0 | - | 4.52 | 57,562 |
| Asia Geography Quiz #1 | 0 | - | 4.70 | 53,610 |
| Asia Geography Quiz #2 | 0 | - | 4.56 | 48,679 |
| Asia Geography Quiz #3 | 0 | - | 4.49 | 32,327 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.74 | 36,160 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 43,222 |
| Asian Geography By Letter - O | 0 | - | 4.66 | 32,175 |
| Middle East A-Z | 0 | - | 4.47 | 46,200 |
| Provinces of the Philippines | 0 | - | 4.56 | 50,780 |
| Overseas Chinese Population | 0 | - | 4.55 | 43,530 |
| Countries of the Indian Diaspora | 0 | - | 4.46 | 59,746 |
| Oceania Map Quiz | 0 | - | 4.98 | 657,732 |
| Australian Capitals | 0 | - | 4.92 | 62,802 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,547 |
| Official European Union Languages | 0 | - | 4.97 | 239,391 |
| European Countries in their Native Language | 0 | - | 4.99 | 158,415 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 430,099 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,450,977 |
| Asia Map Quiz | 0 | - | 4.99 | 922,775 |
| A Quiz About Islam | 0 | - | 4.31 | 48,561 |
| History of Iran | 0 | - | 4.66 | 16,402 |
| Countries That Don't Recognize Israel | 0 | - | 4.68 | 35,062 |
| Largest Indonesian Islands | 0 | - | 4.75 | 50,204 |
| Chinese Zodiac Quiz | 0 | - | 4.80 | 139,951 |
| History of India | 0 | - | 4.62 | 21,486 |
| Africa Map Quiz | 0 | - | 5.00 | 2,125,644 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 51,213 |
| Australia Map Quiz | 0 | - | 4.95 | 345,715 |
| United States Map Quiz | 0 | - | 4.98 | 4,167,369 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 213,372 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,822 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,215 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 365,661 |
| Europe Geography Decoder | 0 | - | 4.86 | 70,210 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 116,670 |
| The Only European Country ... | 0 | - | 4.91 | 218,266 |
| European Countries NOT in NATO | 0 | - | 4.90 | 62,104 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,989 |
| Asian Geography By Letter - S | 0 | - | 4.17 | 56,188 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 52,094 |
| Asian Geography by Letter - G | 0 | - | 4.36 | 51,346 |
| Asian Geography by Letter - I | 0 | - | 4.37 | 67,969 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 64,909 |
| Asian Geography by Letter - N | 0 | - | 4.34 | 50,381 |
| South Asian Cities by Map | 0 | - | 4.33 | 23,542 |
| Asian Last Names in the United States | 0 | - | 4.43 | 46,912 |
| Word Chain - Asia | 0 | - | 4.34 | 29,373 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,663 |
| Asian Geography By Letter - J | 0 | - | 4.27 | 34,871 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,386,118 |
| Countries that Have Controlled Mesopotamia | 0 | - | 4.15 | 15,599 |
| Emirates of the United Arab Emirates | 0 | - | 4.53 | 19,034 |
| English Words of Arabic Origin | 0 | - | 4.54 | 49,853 |
| Largest Philippines Islands | 0 | - | 4.63 | 24,647 |
| Chinese Inventions | 0 | - | 4.30 | 33,844 |
| Cities of the Pearl River Delta | 0 | - | 4.62 | 15,438 |
| Chinese Geography on the Map | 0 | - | 4.56 | 24,457 |
| Japanese Companies | 0 | - | 4.29 | 34,309 |
| North Korea... or South Korea? | 0 | - | 4.47 | 80,904 |
| Countries of Africa | 0 | - | 5.00 | 2,552,165 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,590 |
| African East Coast | 0 | - | 4.96 | 96,525 |
| Western Africa Map Quiz | 0 | - | 4.97 | 74,399 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,466 |
| Australian States and Territories | 0 | - | 4.96 | 142,579 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,438 |
| Australia True or False | 0 | - | 4.87 | 57,060 |
| Flags of North and South America | 0 | - | 4.99 | 375,738 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,854 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 144,622 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 130,373 |
| South America Map Quiz | 0 | - | 5.00 | 1,553,933 |
| Uruguay Country Quiz | 0 | - | 4.84 | 31,705 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,028,599 |
| North America Map Quiz | 0 | - | 4.98 | 250,574 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,915 |
| Canada Provinces and Territories | 0 | - | 5.00 | 345,046 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 643,013 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 55,447 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,069 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,253,287 |
| Celtic Nations | 0 | - | 4.61 | 47,058 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,333,344 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,256 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,809 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,155 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,588 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 87,867 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 312,117 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 174,781 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 70,041 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,908 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,622 |
| Slavic Countries | 0 | - | 4.96 | 112,156 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,603 |
| States of the German Confederation in 1848 | 0 | - | 4.90 | 32,327 |
| Counties of England | 0 | - | 4.97 | 801,036 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 359,931 |
| Flags of Asia Quiz | 0 | - | 4.99 | 618,009 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,596 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,325 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,689 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 108,967 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,546 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,080 |
| Most Guessed Cities in Asia - Not Capitals | 0 | - | 4.37 | 29,076 |
| Countries of the Middle East | 0 | - | 4.96 | 202,215 |
| Iran... or Iraq? | 0 | - | 4.32 | 33,636 |
| History of Egypt | 0 | - | 4.58 | 24,086 |
| Mekong River Countries Empty Map Quiz | 0 | - | 4.80 | 53,399 |
| Japanese Loanwords | 0 | - | 4.47 | 84,799 |
| Georgia ... or Georgia? | 0 | - | 4.67 | 76,951 |
| Officially Recognized Languages of India | 0 | - | 4.40 | 31,505 |
| Bhutan... or Nepal? | 0 | - | 4.59 | 17,857 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 99,385 |
| Flags of Africa Quiz | 0 | - | 5.00 | 475,524 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 218,026 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 117,283 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,050 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,947 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 154,274 |
| Top African Languages on a Map | 0 | - | 4.94 | 74,890 |
| African Island Countries | 0 | - | 4.96 | 102,213 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 244,270 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,716 |
| D.R. Congo Country Quiz | 0 | - | 4.88 | 39,512 |
| Flags of Oceania | 0 | - | 5.00 | 261,735 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 27,526 |
| Palau Country Quiz | 0 | - | 4.90 | 23,100 |
| Australia Cities Map Quiz | 0 | - | 4.82 | 146,270 |
| Australia Country Quiz | 0 | - | 4.43 | 69,769 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,798 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,464 |
| Countries Closest to Australia | 0 | - | 4.99 | 167,324 |
| Australia... or New Zealand? | 0 | - | 4.83 | 61,868 |
| Regions of New Zealand | 0 | - | 4.84 | 28,654 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,513 |
| Samoa Country Quiz | 0 | - | 4.81 | 20,912 |
| Tonga Country Quiz | 0 | - | 4.83 | 20,586 |
| The Only American Country ... | 0 | - | 4.92 | 122,036 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,489 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,602 |
| American Countries With No Atlantic Coastline | 0 | - | 4.94 | 92,679 |
| States of Mexico | 0 | - | 4.96 | 177,565 |
| Mexico States Map Quiz | 0 | - | 4.84 | 105,431 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 105,305 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 54,501 |
| Brazil States Map Quiz | 0 | - | 4.86 | 48,420 |
| States of Brazil | 0 | - | 4.97 | 89,161 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 904,128 |
| Central American Countries | 0 | - | 4.98 | 157,087 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 113,131 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 149,750 |
| North American Capitals - Map Quiz | 0 | - | 4.88 | 58,538 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 95,011 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 64,656 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,752 |
| Name the U.S. National Parks | 0 | - | 4.86 | 60,319 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 240,568 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,134 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,790 |
| Most Common U.S. Last Names - Extreme | 0 | - | 4.94 | 175,251 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 245,714 |
| U.S. Cabinet Departments | 0 | - | 4.86 | 73,034 |
| Cities and Towns of Massachusetts | 0 | - | 4.93 | 74,751 |
