| Top Asian Languages on a Map | 0 | - | 4.95 | 71,800 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 280,098 |
| States of India | 0 | - | 4.95 | 194,820 |
| Countries of the Indian Diaspora | 0 | - | 4.46 | 59,662 |
| Officially Recognized Languages of India | 0 | - | 4.39 | 31,476 |
| History of India | 0 | - | 4.62 | 21,475 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 219,926 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 231,082 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.91 | 50,304 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,655 |
| Top African Languages on a Map | 0 | - | 4.94 | 74,782 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,784 |
| Provinces of Turkey | 0 | - | 4.94 | 205,092 |
| Provinces of China | 0 | - | 4.97 | 206,388 |
| Japanese Prefectures | 0 | - | 4.98 | 138,179 |
| The Life of Gandhi | 0 | - | 4.37 | 13,066 |
| Japanese Language - Katakana Practice | 0 | - | 4.61 | 33,248 |
| Top 10 Non-English Languages Spoken in New York City | 0 | - | 4.85 | 66,524 |
| Countries Closest to Yemen | 0 | - | 4.92 | 22,679 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,563 |
| English Words of Arabic Origin | 0 | - | 4.54 | 49,838 |
| States of India Map Quiz | 0 | - | 4.83 | 26,717 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 531,320 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 101,967 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 650,059 |
| Name that Greek Letter | 0 | - | 4.93 | 324,463 |
| Countries and States in the Caucasus | 0 | - | 4.46 | 51,683 |
| Word Scramble - Asian Countries | 0 | - | 4.49 | 109,135 |
| Countries of Asia - One Minute Sprint | 0 | - | 4.41 | 276,220 |
| Middle Eastern Geography Quiz | 0 | - | 4.57 | 44,037 |
| China's Territorial Disputes | 0 | - | 4.48 | 35,722 |
| Top European Languages on a Map | 0 | - | 4.77 | 132,529 |
| Asian Cities A-Z by Clue | 0 | - | 4.51 | 42,759 |
| Asian Physical Geography | 0 | - | 4.61 | 35,580 |
| East Asian Islands on the Map | 0 | - | 4.55 | 33,161 |
| Top 12 Languages Spoken in Asia | 0 | - | 4.40 | 32,612 |
| Asia's Busiest Airports | 0 | - | 4.69 | 52,987 |
| Japan Multiple Choice | 0 | - | 4.48 | 40,773 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 268,862 |
| Europe Map Quiz | 0 | - | 5.00 | 4,776,783 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 65,873 |
| Asian Islands | 0 | - | 4.49 | 20,875 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 71,310 |
| Asian Geography by Letter - H | 0 | - | 4.50 | 65,895 |
| Asian Geography By Letter - M | 0 | - | 4.48 | 61,534 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 58,051 |
| Asian Geography by Letter - T | 0 | - | 4.51 | 57,514 |
| Asia Geography Quiz #1 | 0 | - | 4.70 | 53,597 |
| Asia Geography Quiz #2 | 0 | - | 4.56 | 48,658 |
| Asia Geography Quiz #3 | 0 | - | 4.49 | 32,319 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.74 | 36,147 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 43,181 |
| Asian Geography By Letter - O | 0 | - | 4.66 | 32,112 |
| Middle East A-Z | 0 | - | 4.47 | 46,191 |
| Provinces of the Philippines | 0 | - | 4.56 | 50,660 |
| Dynasties of China | 0 | - | 4.64 | 28,002 |
| Overseas Chinese Population | 0 | - | 4.55 | 43,509 |
| Things that Have Been Banned in China | 0 | - | 4.31 | 58,324 |
| India Cities Map Quiz | 0 | - | 4.67 | 61,272 |
| Oceania Map Quiz | 0 | - | 4.98 | 656,927 |
| Australian Capitals | 0 | - | 4.92 | 62,786 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,475 |
| Official European Union Languages | 0 | - | 4.97 | 239,243 |
| European Countries in their Native Language | 0 | - | 4.99 | 158,316 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 429,809 |
| Languages of the United Kingdom | 0 | - | 4.14 | 40,995 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,450,556 |
| Asia Map Quiz | 0 | - | 4.99 | 921,816 |
| A Quiz About Islam | 0 | - | 4.31 | 48,541 |
| Countries That Don't Recognize Israel | 0 | - | 4.68 | 35,027 |
| Largest Indonesian Islands | 0 | - | 4.75 | 50,181 |
| Chinese Zodiac Quiz | 0 | - | 4.80 | 139,866 |
| History of China | 0 | - | 4.37 | 57,423 |
| Africa Map Quiz | 0 | - | 5.00 | 2,124,325 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 51,100 |
| Australia Map Quiz | 0 | - | 4.95 | 345,552 |
| United States Map Quiz | 0 | - | 4.98 | 4,166,029 |
| Top 10 Non-English Languages of Los Angeles | 0 | - | 4.43 | 60,006 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 213,186 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,799 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,044 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 365,475 |
| Europe Geography Decoder | 0 | - | 4.86 | 70,180 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 116,462 |
| The Only European Country ... | 0 | - | 4.91 | 217,989 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,977 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,967 |
| Asian Geography By Letter - S | 0 | - | 4.17 | 56,167 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 52,063 |
| Asian Geography by Letter - G | 0 | - | 4.36 | 51,325 |
| Asian Geography by Letter - I | 0 | - | 4.37 | 67,928 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 64,879 |
| Asian Geography by Letter - N | 0 | - | 4.34 | 50,350 |
| South Asian Cities by Map | 0 | - | 4.33 | 23,539 |
| Asian Last Names in the United States | 0 | - | 4.43 | 46,886 |
| Word Chain - Asia | 0 | - | 4.34 | 29,367 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,577 |
| Asian Geography By Letter - J | 0 | - | 4.27 | 34,841 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,385,697 |
| Countries that Have Controlled Mesopotamia | 0 | - | 4.15 | 15,590 |
| Emirates of the United Arab Emirates | 0 | - | 4.53 | 19,025 |
| Largest Philippines Islands | 0 | - | 4.63 | 24,628 |
| Chinese Inventions | 0 | - | 4.30 | 33,836 |
| Cities of the Pearl River Delta | 0 | - | 4.62 | 15,434 |
| Chinese Geography on the Map | 0 | - | 4.56 | 24,446 |
| Japanese Companies | 0 | - | 4.28 | 34,288 |
| Four Main Islands of Japan | 0 | - | 4.53 | 26,964 |
| North Korea... or South Korea? | 0 | - | 4.47 | 80,876 |
| Countries of Africa | 0 | - | 5.00 | 2,549,927 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,481 |
| African East Coast | 0 | - | 4.96 | 96,459 |
| Western Africa Map Quiz | 0 | - | 4.97 | 74,329 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,561 |
| Australian States and Territories | 0 | - | 4.96 | 142,469 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,413 |
| Australia True or False | 0 | - | 4.87 | 57,020 |
| Flags of North and South America | 0 | - | 4.99 | 375,248 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,811 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,565 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 130,296 |
| South America Map Quiz | 0 | - | 5.00 | 1,553,012 |
| Uruguay Country Quiz | 0 | - | 4.84 | 31,678 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,027,602 |
| North America Map Quiz | 0 | - | 4.98 | 250,086 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,874 |
| Canada Provinces and Territories | 0 | - | 5.00 | 344,559 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 642,551 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 55,407 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,025 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,458 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,251,697 |
| Celtic Nations | 0 | - | 4.69 | 47,041 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,332,472 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,173 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,732 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,523 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 87,802 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 311,854 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 174,328 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 69,916 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,793 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,548 |
| Slavic Countries | 0 | - | 4.96 | 112,076 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,559 |
| States of the German Confederation in 1848 | 0 | - | 4.90 | 32,282 |
| Languages of Spain | 0 | - | 4.36 | 23,378 |
| Counties of England | 0 | - | 4.97 | 800,406 |
| Flags of Asia Quiz | 0 | - | 4.99 | 617,324 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,544 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,243 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,605 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 108,852 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,438 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,990 |
| Most Guessed Cities in Asia - Not Capitals | 0 | - | 4.37 | 29,066 |
| Countries of the Middle East | 0 | - | 4.96 | 202,043 |
| Iran... or Iraq? | 0 | - | 4.32 | 33,626 |
| History of Egypt | 0 | - | 4.58 | 24,076 |
| Mekong River Countries Empty Map Quiz | 0 | - | 4.80 | 53,375 |
| Japanese Loanwords | 0 | - | 4.47 | 84,764 |
| Georgia ... or Georgia? | 0 | - | 4.67 | 76,922 |
| Bhutan... or Nepal? | 0 | - | 4.59 | 17,843 |
| Maldives Country Quiz | 0 | - | 4.73 | 18,846 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 99,340 |
| Flags of Africa Quiz | 0 | - | 5.00 | 474,799 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 217,901 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 117,204 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,949 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,867 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 154,159 |
| African Island Countries | 0 | - | 4.96 | 102,127 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 244,160 |
| Biggest Spanish-Speaking Cities | 0 | - | 4.91 | 129,274 |
| Biggest Cities by Language | 0 | - | 4.96 | 247,258 |
| Flags to Languages | 0 | - | 4.95 | 174,131 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 77,896 |
| Countries by Languages in 90 Seconds | 0 | - | 4.93 | 734,697 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,681 |
| Flags of Oceania | 0 | - | 5.00 | 261,295 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 27,499 |
| Palau Country Quiz | 0 | - | 4.90 | 23,086 |
| Australia Cities Map Quiz | 0 | - | 4.82 | 146,152 |
| Australia Country Quiz | 0 | - | 4.43 | 69,734 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,750 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,404 |
| Countries Closest to Australia | 0 | - | 4.99 | 167,261 |
| Regions of New Zealand | 0 | - | 4.84 | 28,635 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,506 |
| Samoa Country Quiz | 0 | - | 4.81 | 20,895 |
| Tonga Country Quiz | 0 | - | 4.83 | 20,570 |
| The Only American Country ... | 0 | - | 4.92 | 121,950 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,412 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,539 |
| American Countries With No Atlantic Coastline | 0 | - | 4.94 | 92,647 |
| States of Mexico | 0 | - | 4.96 | 177,322 |
| Mexico States Map Quiz | 0 | - | 4.84 | 105,358 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 105,239 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 54,393 |
| Brazil States Map Quiz | 0 | - | 4.86 | 48,364 |
| States of Brazil | 0 | - | 4.97 | 89,004 |
