| Top Asian Languages on a Map | 0 | - | 4.94 | 67,376 |
| States of India | 0 | - | 4.93 | 178,760 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 270,216 |
| Countries of the Indian Diaspora | 0 | - | 4.46 | 53,044 |
| Officially Recognized Languages of India | 0 | - | 4.40 | 30,114 |
| History of India | 0 | - | 4.60 | 20,705 |
| Top African Languages on a Map | 0 | - | 4.92 | 66,565 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 206,208 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 223,145 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.92 | 45,507 |
| Countries where Arabic is an Official Language | 0 | - | 4.84 | 53,980 |
| The Life of Gandhi | 0 | - | 4.37 | 12,861 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 64,440 |
| Provinces of Turkey | 0 | - | 4.95 | 193,091 |
| Provinces of China | 0 | - | 4.97 | 184,074 |
| Japanese Prefectures | 0 | - | 4.98 | 125,051 |
| Top 10 Non-English Languages Spoken in New York City | 0 | - | 4.84 | 62,571 |
| Countries Closest to Yemen | 0 | - | 4.89 | 21,023 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 76,521 |
| English Words of Arabic Origin | 0 | - | 4.53 | 48,732 |
| Japanese Language - Katakana Practice | 0 | - | 4.59 | 30,889 |
| European Countries by First 2 Letters | 0 | - | 4.96 | 513,251 |
| Countries With the Most Russian Speakers | 0 | - | 4.95 | 63,433 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 619,911 |
| Countries and States in the Caucasus | 0 | - | 4.47 | 49,648 |
| Word Scramble - Asian Countries | 0 | - | 4.49 | 85,354 |
| Countries of Asia - One Minute Sprint | 0 | - | 4.43 | 264,533 |
| China's Territorial Disputes | 0 | - | 4.44 | 34,584 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 259,933 |
| Top European Languages on a Map | 0 | - | 4.78 | 127,046 |
| Name that Greek Letter | 0 | - | 4.93 | 312,994 |
| Asian Physical Geography | 0 | - | 4.59 | 34,823 |
| East Asian Islands on the Map | 0 | - | 4.53 | 32,251 |
| Top 12 Languages Spoken in Asia | 0 | - | 4.39 | 31,769 |
| Asia's Busiest Airports | 0 | - | 4.78 | 50,303 |
| Mekong River Countries Empty Map Quiz | 0 | - | 4.83 | 51,667 |
| Japan Multiple Choice | 0 | - | 4.48 | 39,755 |
| India Cities Map Quiz | 0 | - | 4.63 | 59,341 |
| Europe Map Quiz | 0 | - | 5.00 | 4,594,879 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.70 | 64,067 |
| Asian Islands | 0 | - | 4.49 | 20,483 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 69,730 |
| Asian Geography by Letter - H | 0 | - | 4.48 | 64,209 |
| Asian Geography By Letter - M | 0 | - | 4.47 | 60,256 |
| Asian Geography by Letter - P | 0 | - | 4.44 | 56,471 |
| Asian Geography by Letter - T | 0 | - | 4.50 | 56,043 |
| Asia Geography Quiz #1 | 0 | - | 4.77 | 52,524 |
| Asia Geography Quiz #2 | 0 | - | 4.59 | 47,417 |
| Asia Geography Quiz #3 | 0 | - | 4.49 | 31,675 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.72 | 35,173 |
| Asian Geography By Letter - L | 0 | - | 4.48 | 41,525 |
| Middle East A-Z | 0 | - | 4.46 | 44,861 |
| Middle Eastern Geography Quiz | 0 | - | 4.44 | 21,955 |
| Provinces of the Philippines | 0 | - | 4.57 | 42,568 |
| Dynasties of China | 0 | - | 4.63 | 26,513 |
| Overseas Chinese Population | 0 | - | 4.54 | 42,227 |
| Things that Have Been Banned in China | 0 | - | 4.33 | 57,007 |
| Africa Map Quiz | 0 | - | 5.00 | 2,049,158 |
| Oceania Map Quiz | 0 | - | 4.98 | 610,893 |
| Australian Capitals | 0 | - | 4.92 | 62,011 |
| Count to 10 in Europe: Pro | 0 | - | 4.85 | 65,975 |
| Official European Union Languages | 0 | - | 4.98 | 229,820 |
| European Countries in their Native Language | 0 | - | 4.99 | 152,344 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 412,771 |
| Languages of the United Kingdom | 0 | - | 4.13 | 40,006 |
| Asian Cities A-Z | 0 | - | 4.51 | 31,024 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,407,669 |
| Asia Map Quiz | 0 | - | 4.99 | 866,713 |
| Most Guessed Cities in Asia - Not Capitals | 0 | - | 4.41 | 28,293 |
| A Quiz About Islam | 0 | - | 4.29 | 47,068 |
| Countries That Don't Recognize Israel | 0 | - | 4.58 | 32,818 |
| Largest Indonesian Islands | 0 | - | 4.74 | 48,242 |
| Chinese Zodiac Quiz | 0 | - | 4.74 | 124,068 |
| History of China | 0 | - | 4.39 | 54,783 |
| North Korea... or South Korea? | 0 | - | 4.48 | 78,727 |
| Countries of Africa | 0 | - | 5.00 | 2,388,751 |
| African East Coast | 0 | - | 4.96 | 91,438 |
| Western Africa Map Quiz | 0 | - | 4.97 | 69,068 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 46,667 |
| Australia Map Quiz | 0 | - | 4.94 | 335,521 |
| United States Map Quiz | 0 | - | 4.98 | 4,072,705 |
| Top 10 Non-English Languages of Los Angeles | 0 | - | 4.42 | 58,306 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 202,885 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 90,105 |
| Countries That Use the Euro | 0 | - | 4.93 | 77,634 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 354,001 |
| Europe Geography Decoder | 0 | - | 4.85 | 67,606 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 106,404 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.84 | 41,037 |
| The Only European Country ... | 0 | - | 4.92 | 200,986 |
| European Countries NOT in NATO | 0 | - | 4.88 | 52,327 |
| Countries that Beat Switzerland | 0 | - | 4.87 | 40,509 |
| Asian Geography By Letter - S | 0 | - | 4.21 | 55,272 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 50,722 |
| Asian Geography by Letter - G | 0 | - | 4.37 | 50,114 |
| Asian Geography by Letter - I | 0 | - | 4.36 | 66,330 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 63,447 |
| Asian Geography by Letter - N | 0 | - | 4.33 | 48,986 |
| South Asian Cities by Map | 0 | - | 4.34 | 23,065 |
| Asian Last Names in the United States | 0 | - | 4.43 | 45,535 |
| Word Chain - Asia | 0 | - | 4.33 | 28,815 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 91,022 |
| Asian Geography By Letter - J | 0 | - | 4.25 | 33,537 |
| Asian Geography By Letter - O | 0 | - | 4.65 | 29,763 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,348,709 |
| Countries that Have Controlled Mesopotamia | 0 | - | 4.20 | 15,157 |
| Ottoman Empire Quiz | 0 | - | 4.45 | 16,550 |
| Emirates of the United Arab Emirates | 0 | - | 4.52 | 18,017 |
| Largest Philippines Islands | 0 | - | 4.63 | 23,695 |
| Chinese Inventions | 0 | - | 4.29 | 33,380 |
| Cities of the Pearl River Delta | 0 | - | 4.62 | 15,038 |
| Chinese Geography on the Map | 0 | - | 4.56 | 23,477 |
| Japanese Companies | 0 | - | 4.30 | 33,426 |
| Four Main Islands of Japan | 0 | - | 4.52 | 25,857 |
| Capitals in their Native Languages | 0 | - | 4.94 | 130,586 |
| Japanese Loanwords | 0 | - | 4.49 | 82,897 |
| Georgia ... or Georgia? | 0 | - | 4.70 | 74,974 |
| Bhutan... or Nepal? | 0 | - | 4.59 | 16,993 |
| Maldives Country Quiz | 0 | - | 4.70 | 18,185 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 96,101 |
| Flags of Africa Quiz | 0 | - | 5.00 | 432,433 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 26,160 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 209,892 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 112,199 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 156,047 |
| African Countries with the Shortest Names | 0 | - | 4.97 | 130,367 |
| African Island Countries | 0 | - | 4.96 | 96,953 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 235,825 |
| Australian States and Territories | 0 | - | 4.96 | 136,869 |
| Australian Immigration by Country | 0 | - | 4.82 | 75,805 |
| Australia True or False | 0 | - | 4.87 | 55,005 |
| Flags of North and South America Quiz | 0 | - | 4.99 | 338,852 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 110,654 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 139,247 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 121,109 |
| South America Map Quiz | 0 | - | 5.00 | 1,502,404 |
| Countries of North America Quiz | 0 | - | 5.00 | 965,714 |
| North America Map Quiz | 0 | - | 4.98 | 228,624 |
| Third Most Common Language by U.S. State | 0 | - | 4.90 | 111,907 |
| Canada Provinces and Territories | 0 | - | 5.00 | 320,415 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 614,134 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 52,240 |
| Straight Shot to Antarctica | 0 | - | 4.93 | 40,771 |
| Add A Letter - Make a European City | 0 | - | 4.87 | 22,527 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,147,148 |
| Celtic Nations | 0 | - | 4.74 | 46,172 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,281,197 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 186,897 |
| 10 Westernmost Countries in Europe | 0 | - | 4.95 | 146,396 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 83,824 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.85 | 84,674 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 300,679 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 149,979 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.94 | 61,524 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 83,947 |
| Eastern Europe Map Quiz | 0 | - | 4.90 | 122,830 |
| Slavic Countries | 0 | - | 4.96 | 107,558 |
| Germany Multiple Choice | 0 | - | 4.83 | 52,530 |
| Languages of Spain | 0 | - | 4.38 | 22,583 |
| Counties of England | 0 | - | 4.97 | 759,016 |
| Flags of Asia Quiz | 0 | - | 4.99 | 574,520 |
| East Asia Cities Map Quiz | 0 | - | 4.97 | 106,532 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 149,059 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 95,324 |
| 10 Easternmost Countries in Asia | 0 | - | 4.98 | 103,857 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 120,854 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 102,349 |
| Countries of the Middle East | 0 | - | 4.95 | 190,713 |
| Word Chain - The Middle East | 0 | - | 4.02 | 14,633 |
| Iran... or Iraq? | 0 | - | 4.32 | 32,738 |
| History of Egypt | 0 | - | 4.58 | 23,495 |
| Biggest Spanish-Speaking Cities | 0 | - | 4.88 | 115,498 |
| Biggest Cities by Language | 0 | - | 4.95 | 225,282 |
| Flags to Languages | 0 | - | 4.95 | 167,604 |
| Capital Cities with Spanish Names | 0 | - | 4.83 | 65,981 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 101,647 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 56,079 |
| Nepal Country Quiz | 0 | - | 4.95 | 35,993 |
| 10 African Countries with the Most Tourists | 0 | - | 4.39 | 58,282 |
| African Great Lakes | 0 | - | 4.84 | 61,682 |
| Africa Geography Quiz #1 | 0 | - | 4.92 | 48,056 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.95 | 30,028 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 70,237 |
| The Only African Country ... | 0 | - | 4.99 | 125,604 |
| African Countries by a Single Clue | 0 | - | 4.92 | 66,453 |
| African Countries with the Most Christians | 0 | - | 4.92 | 72,566 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 116,932 |
| Pixelated Africa Map | 0 | - | 4.98 | 94,902 |
| Countries Closest to Africa | 0 | - | 4.95 | 151,994 |
| Name a Valid African Country | 0 | - | 4.98 | 135,188 |
| Kenya Country Quiz | 0 | - | 4.86 | 33,321 |
| Tanzania Country Quiz | 0 | - | 4.90 | 31,746 |
| Flags of Oceania | 0 | - | 5.00 | 239,640 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.96 | 24,817 |
| Palau Country Quiz | 0 | - | 4.89 | 22,049 |
| Australia Cities Map Quiz | 0 | - | 4.85 | 140,457 |
| Australia Country Quiz | 0 | - | 4.42 | 60,385 |
| Most Visited Countries by Australians | 0 | - | 4.94 | 88,481 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 65,813 |
| Countries Closest to Australia | 0 | - | 4.99 | 162,871 |
