| Top Asian Languages on a Map | 0 | - | 4.95 | 71,857 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 280,241 |
| States of India | 0 | - | 4.95 | 195,116 |
| Countries of the Indian Diaspora | 0 | - | 4.46 | 59,736 |
| Officially Recognized Languages of India | 0 | - | 4.40 | 31,501 |
| History of India | 0 | - | 4.62 | 21,486 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,138 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 231,198 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.91 | 50,357 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,673 |
| Top African Languages on a Map | 0 | - | 4.94 | 74,882 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,857 |
| Provinces of Turkey | 0 | - | 4.94 | 205,328 |
| Provinces of China | 0 | - | 4.97 | 206,797 |
| Japanese Prefectures | 0 | - | 4.98 | 138,392 |
| The Life of Gandhi | 0 | - | 4.37 | 13,067 |
| Japanese Language - Katakana Practice | 0 | - | 4.61 | 33,300 |
| Top 10 Non-English Languages Spoken in New York City | 0 | - | 4.85 | 66,578 |
| Countries Closest to Yemen | 0 | - | 4.92 | 22,705 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,626 |
| English Words of Arabic Origin | 0 | - | 4.54 | 49,851 |
| States of India Map Quiz | 0 | - | 4.83 | 26,765 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 531,613 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 102,184 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 650,465 |
| Name that Greek Letter | 0 | - | 4.93 | 324,603 |
| Countries and States in the Caucasus | 0 | - | 4.46 | 51,721 |
| Word Scramble - Asian Countries | 0 | - | 4.49 | 109,169 |
| Countries of Asia - One Minute Sprint | 0 | - | 4.41 | 276,332 |
| Middle Eastern Geography Quiz | 0 | - | 4.57 | 44,075 |
| China's Territorial Disputes | 0 | - | 4.48 | 35,743 |
| Top European Languages on a Map | 0 | - | 4.77 | 132,603 |
| Asian Cities A-Z by Clue | 0 | - | 4.52 | 42,823 |
| Asian Physical Geography | 0 | - | 4.61 | 35,588 |
| East Asian Islands on the Map | 0 | - | 4.55 | 33,171 |
| Top 12 Languages Spoken in Asia | 0 | - | 4.40 | 32,620 |
| Asia's Busiest Airports | 0 | - | 4.69 | 53,031 |
| Japan Multiple Choice | 0 | - | 4.48 | 40,789 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 269,004 |
| Europe Map Quiz | 0 | - | 5.00 | 4,779,526 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 65,907 |
| Asian Islands | 0 | - | 4.49 | 20,882 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 71,349 |
| Asian Geography by Letter - H | 0 | - | 4.50 | 65,942 |
| Asian Geography By Letter - M | 0 | - | 4.48 | 61,575 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 58,094 |
| Asian Geography by Letter - T | 0 | - | 4.52 | 57,558 |
| Asia Geography Quiz #1 | 0 | - | 4.70 | 53,609 |
| Asia Geography Quiz #2 | 0 | - | 4.56 | 48,677 |
| Asia Geography Quiz #3 | 0 | - | 4.49 | 32,326 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.74 | 36,159 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 43,216 |
| Asian Geography By Letter - O | 0 | - | 4.66 | 32,169 |
| Middle East A-Z | 0 | - | 4.47 | 46,200 |
| Provinces of the Philippines | 0 | - | 4.56 | 50,761 |
| Dynasties of China | 0 | - | 4.64 | 28,019 |
| Overseas Chinese Population | 0 | - | 4.55 | 43,525 |
| Things that Have Been Banned in China | 0 | - | 4.31 | 58,345 |
| India Cities Map Quiz | 0 | - | 4.67 | 61,298 |
| Oceania Map Quiz | 0 | - | 4.98 | 657,654 |
| Australian Capitals | 0 | - | 4.92 | 62,800 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,537 |
| Official European Union Languages | 0 | - | 4.97 | 239,379 |
| European Countries in their Native Language | 0 | - | 4.99 | 158,405 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 430,066 |
| Languages of the United Kingdom | 0 | - | 4.14 | 41,012 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,450,949 |
| Asia Map Quiz | 0 | - | 4.99 | 922,718 |
| A Quiz About Islam | 0 | - | 4.31 | 48,560 |
| 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 | 139,933 |
| History of China | 0 | - | 4.35 | 57,451 |
| Africa Map Quiz | 0 | - | 5.00 | 2,125,552 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 51,198 |
| Australia Map Quiz | 0 | - | 4.95 | 345,702 |
| United States Map Quiz | 0 | - | 4.98 | 4,167,225 |
| Top 10 Non-English Languages of Los Angeles | 0 | - | 4.43 | 60,037 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 213,354 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,819 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,201 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 365,654 |
| Europe Geography Decoder | 0 | - | 4.86 | 70,207 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 116,655 |
| The Only European Country ... | 0 | - | 4.91 | 218,246 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,094 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,988 |
| Asian Geography By Letter - S | 0 | - | 4.17 | 56,186 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 52,091 |
| Asian Geography by Letter - G | 0 | - | 4.36 | 51,344 |
| Asian Geography by Letter - I | 0 | - | 4.37 | 67,964 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 64,905 |
| Asian Geography by Letter - N | 0 | - | 4.34 | 50,378 |
| South Asian Cities by Map | 0 | - | 4.33 | 23,541 |
| Asian Last Names in the United States | 0 | - | 4.43 | 46,906 |
| Word Chain - Asia | 0 | - | 4.34 | 29,371 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,659 |
| Asian Geography By Letter - J | 0 | - | 4.27 | 34,867 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,386,078 |
| Countries that Have Controlled Mesopotamia | 0 | - | 4.15 | 15,599 |
| Emirates of the United Arab Emirates | 0 | - | 4.53 | 19,031 |
| Largest Philippines Islands | 0 | - | 4.63 | 24,645 |
| 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 | 34,306 |
| Four Main Islands of Japan | 0 | - | 4.53 | 26,966 |
| North Korea... or South Korea? | 0 | - | 4.47 | 80,898 |
| Countries of Africa | 0 | - | 5.00 | 2,551,954 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,581 |
| African East Coast | 0 | - | 4.96 | 96,520 |
| Western Africa Map Quiz | 0 | - | 4.97 | 74,395 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,593 |
| Australian States and Territories | 0 | - | 4.96 | 142,562 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,431 |
| Australia True or False | 0 | - | 4.87 | 57,053 |
| Flags of North and South America | 0 | - | 4.99 | 375,685 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,852 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 144,617 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 130,370 |
| South America Map Quiz | 0 | - | 5.00 | 1,553,860 |
| Uruguay Country Quiz | 0 | - | 4.84 | 31,702 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,028,534 |
| North America Map Quiz | 0 | - | 4.98 | 250,538 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,913 |
| Canada Provinces and Territories | 0 | - | 5.00 | 345,007 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 642,981 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 55,445 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,066 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,464 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,253,153 |
| Celtic Nations | 0 | - | 4.61 | 47,055 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,333,280 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,248 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,805 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,580 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 87,866 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 312,060 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 174,757 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 70,029 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,904 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,613 |
| Slavic Countries | 0 | - | 4.96 | 112,152 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,600 |
| States of the German Confederation in 1848 | 0 | - | 4.90 | 32,326 |
| Languages of Spain | 0 | - | 4.36 | 23,390 |
| Counties of England | 0 | - | 4.97 | 800,978 |
| Flags of Asia Quiz | 0 | - | 4.99 | 617,944 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,593 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,318 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,684 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 108,960 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,534 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,072 |
| Most Guessed Cities in Asia - Not Capitals | 0 | - | 4.37 | 29,074 |
| Countries of the Middle East | 0 | - | 4.96 | 202,200 |
| 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 | 53,397 |
| Japanese Loanwords | 0 | - | 4.47 | 84,796 |
| Georgia ... or Georgia? | 0 | - | 4.67 | 76,949 |
| Bhutan... or Nepal? | 0 | - | 4.59 | 17,857 |
| Maldives Country Quiz | 0 | - | 4.73 | 18,854 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 99,383 |
| Flags of Africa Quiz | 0 | - | 5.00 | 475,442 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 218,014 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 117,275 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,042 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,943 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 154,267 |
| African Island Countries | 0 | - | 4.96 | 102,207 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 244,261 |
| Biggest Spanish-Speaking Cities | 0 | - | 4.91 | 129,352 |
| Biggest Cities by Language | 0 | - | 4.96 | 247,377 |
| Flags to Languages | 0 | - | 4.95 | 174,224 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 77,947 |
| Countries by Languages in 90 Seconds | 0 | - | 4.93 | 736,810 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,711 |
| Flags of Oceania | 0 | - | 5.00 | 261,676 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 27,523 |
| Palau Country Quiz | 0 | - | 4.90 | 23,098 |
| Australia Cities Map Quiz | 0 | - | 4.82 | 146,255 |
| Australia Country Quiz | 0 | - | 4.43 | 69,760 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,788 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,459 |
| Countries Closest to Australia | 0 | - | 4.99 | 167,309 |
| Regions of New Zealand | 0 | - | 4.84 | 28,654 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,511 |
| Samoa Country Quiz | 0 | - | 4.81 | 20,912 |
| Tonga Country Quiz | 0 | - | 4.83 | 20,584 |
| The Only American Country ... | 0 | - | 4.92 | 122,029 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,485 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,595 |
| American Countries With No Atlantic Coastline | 0 | - | 4.94 | 92,676 |
| States of Mexico | 0 | - | 4.96 | 177,528 |
| Mexico States Map Quiz | 0 | - | 4.84 | 105,423 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 105,295 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 54,488 |
| Brazil States Map Quiz | 0 | - | 4.86 | 48,412 |
| States of Brazil | 0 | - | 4.97 | 89,145 |
