| Asian Geography By Letter - B | 0 | - | 4.85 | 66,647 |
| Japanese Prefectures | 0 | - | 4.98 | 137,465 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 279,556 |
| Japan Country Quiz | 0 | - | 4.93 | 142,688 |
| Countries Closest to Japan | 0 | - | 4.92 | 138,794 |
| Japanese Companies | 0 | - | 4.28 | 34,248 |
| Asian Cities A-Z by Clue | 0 | - | 4.51 | 41,894 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 87,507 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 71,226 |
| Asian Geography by Letter - H | 0 | - | 4.50 | 65,808 |
| Asian Geography By Letter - M | 0 | - | 4.47 | 61,478 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 57,988 |
| Asian Geography by Letter - T | 0 | - | 4.51 | 57,437 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,612 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 230,695 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 43,109 |
| Asian Geography By Letter - O | 0 | - | 4.65 | 31,996 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.91 | 50,072 |
| Middle East A-Z | 0 | - | 4.47 | 46,127 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,579 |
| States of India | 0 | - | 4.95 | 193,978 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 239,699 |
| European Geography By Letter - B #2 | 0 | - | 4.84 | 83,445 |
| Category Elimination - European Geography #3 | 0 | - | 4.86 | 81,226 |
| A Quiz About Islam | 0 | - | 4.31 | 48,489 |
| Provinces of Turkey | 0 | - | 4.95 | 204,564 |
| Countries That Don't Recognize Israel | 0 | - | 4.68 | 34,925 |
| Chinese Zodiac Quiz | 0 | - | 4.80 | 139,744 |
| Provinces of China | 0 | - | 4.97 | 205,457 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 107,049 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 81,387 |
| Countries Closest to Taiwan | 0 | - | 4.81 | 93,439 |
| Asian Geography By Letter - S | 0 | - | 4.17 | 56,127 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 51,986 |
| Asian Geography by Letter - G | 0 | - | 4.36 | 51,270 |
| Asian Geography by Letter - I | 0 | - | 4.37 | 67,850 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 64,799 |
| Asian Geography by Letter - N | 0 | - | 4.34 | 50,292 |
| Asian Geography By Letter - J | 0 | - | 4.26 | 34,784 |
| Countries Closest to Yemen | 0 | - | 4.92 | 22,620 |
| China Cities Map Quiz | 0 | - | 4.94 | 105,388 |
| Provinces of China Map Quiz | 0 | - | 4.92 | 93,858 |
| Countries that Border China | 0 | - | 4.96 | 263,487 |
| Four Main Islands of Japan | 0 | - | 4.53 | 26,952 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 77,541 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 60,246 |
| Sushi Translation | 0 | - | 4.08 | 13,954 |
| Closest Countries to North Korea | 0 | - | 4.94 | 122,544 |
| Pre-Euro Currencies | 0 | - | 4.44 | 52,635 |
| Countries and States in the Caucasus | 0 | - | 4.46 | 51,606 |
| Most Guessed Cities in Asia - Not Capitals | 0 | - | 4.37 | 29,018 |
| Word Scramble - Asian Countries | 0 | - | 4.49 | 108,993 |
| Countries of Asia - One Minute Sprint | 0 | - | 4.41 | 275,727 |
| Middle Eastern Geography Quiz | 0 | - | 4.57 | 43,941 |
| China's Territorial Disputes | 0 | - | 4.44 | 35,686 |
| Countries that Beat China | 0 | - | 4.85 | 116,071 |
| Japanese Loanwords | 0 | - | 4.47 | 84,682 |
| Africa A-Z | 0 | - | 4.57 | 46,668 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 530,367 |
| Asian Physical Geography | 0 | - | 4.61 | 35,558 |
| East Asian Islands on the Map | 0 | - | 4.54 | 33,128 |
| Top 12 Languages Spoken in Asia | 0 | - | 4.40 | 32,576 |
| Asia's Busiest Airports | 0 | - | 4.69 | 52,856 |
| Asian Geography By Letter - R | 0 | - | 4.35 | 28,022 |
| Famous Chinese People | 0 | - | 4.09 | 11,886 |
| Japan Multiple Choice | 0 | - | 4.48 | 40,729 |
| Countries of the Indian Diaspora | 0 | - | 4.45 | 59,452 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 268,532 |
| Major non-NATO U.S. Allies | 0 | - | 4.52 | 52,272 |
| European Geography By Letter - A | 0 | - | 4.52 | 146,714 |
| European Geography By Letter - B #1 | 0 | - | 4.67 | 120,142 |
| European Geography By Letter - C | 0 | - | 4.46 | 114,472 |
| European Geography By Letter - D | 0 | - | 4.50 | 109,053 |
| European Geography By Letter - L | 0 | - | 4.52 | 113,816 |
| European Geography By Letter - M | 0 | - | 4.67 | 131,088 |
| European Geography By Letter - P #1 | 0 | - | 4.80 | 97,778 |
| European Geography By Letter - N | 0 | - | 4.44 | 101,074 |
| European Geography By Letter - R | 0 | - | 4.42 | 93,887 |
| European Geography By Letter - V | 0 | - | 4.42 | 93,174 |
| European Geography By Letter - T | 0 | - | 4.41 | 82,693 |
| Europe Map Quiz | 0 | - | 5.00 | 4,769,349 |
| European Geography By Letter - S #1 | 0 | - | 4.62 | 100,778 |
| Famous Germans | 0 | - | 4.50 | 55,489 |
| Famous Italians by Clue | 0 | - | 4.45 | 89,722 |
| Asian Islands | 0 | - | 4.49 | 20,860 |
| Asia Geography Quiz #1 | 0 | - | 4.70 | 53,543 |
| Asia Geography Quiz #2 | 0 | - | 4.56 | 48,594 |
| Asia Geography Quiz #3 | 0 | - | 4.49 | 32,278 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.74 | 36,112 |
| Turkey A-Z | 0 | - | 4.04 | 11,866 |
| Provinces of the Philippines | 0 | - | 4.56 | 50,294 |
| Dynasties of China | 0 | - | 4.64 | 27,958 |
| Overseas Chinese Population | 0 | - | 4.55 | 43,456 |
| Things that Have Been Banned in China | 0 | - | 4.31 | 58,266 |
| 100 Most Common English Words | 0 | - | 4.88 | 1,319,194 |
| Mongolia Country Quiz | 0 | - | 4.73 | 39,603 |
| Taiwan Country Quiz | 0 | - | 4.69 | 43,571 |
| History of India | 0 | - | 4.62 | 21,447 |
| Africa Map Quiz | 0 | - | 5.00 | 2,121,096 |
| Oceania Map Quiz | 0 | - | 4.98 | 643,579 |
| Australian Capitals | 0 | - | 4.92 | 62,744 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 69,493 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 52,924 |
| U.S. Federal Holidays | 0 | - | 4.33 | 99,510 |
| United States Map Quiz | 0 | - | 4.98 | 4,162,721 |
| Two Letter U.S. State Abbreviations | 0 | - | 4.19 | 747,867 |
| Canada A-Z | 0 | - | 4.73 | 32,881 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,295 |
| Official European Union Languages | 0 | - | 4.97 | 238,838 |
| European Countries in their Native Language | 0 | - | 4.99 | 158,080 |
| European Geography By Letter - E | 0 | - | 4.23 | 114,079 |
| European Geography By Letter - F | 0 | - | 4.17 | 93,451 |
| European Geography By Letter - H | 0 | - | 4.30 | 96,311 |
| European Geography By Letter - G | 0 | - | 4.27 | 102,994 |
| European Geography By Letter - I | 0 | - | 4.10 | 95,756 |
| European Geography By Letter - K | 0 | - | 4.14 | 70,396 |
| European Geography By Letter - O | 0 | - | 4.28 | 62,900 |
| European Geography by Letter - W | 0 | - | 4.20 | 83,056 |
| European Geography By Letter - S #2 | 0 | - | 4.19 | 51,340 |
| European Geography A-Z | 0 | - | 4.29 | 49,350 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 428,833 |
| Famous French People | 0 | - | 4.07 | 35,812 |
| History of The Netherlands | 0 | - | 4.46 | 17,471 |
| United Kingdom A-Z | 0 | - | 4.52 | 88,133 |
| English Monarchs in Order by First Letter | 0 | - | 4.38 | 31,917 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,449,450 |
| Asia Map Quiz | 0 | - | 4.99 | 919,003 |
| Asian Last Names in the United States | 0 | - | 4.43 | 46,824 |
| History of Iran | 0 | - | 4.66 | 16,373 |
| Emirates of the United Arab Emirates | 0 | - | 4.53 | 18,937 |
| English Words of Arabic Origin | 0 | - | 4.54 | 49,789 |
| Largest Philippines Islands | 0 | - | 4.63 | 24,595 |
| Largest Indonesian Islands | 0 | - | 4.75 | 50,112 |
| Chinese Inventions | 0 | - | 4.30 | 33,816 |
| History of China | 0 | - | 4.37 | 57,296 |
| Cities of the Pearl River Delta | 0 | - | 4.62 | 15,416 |
| Chinese Geography on the Map | 0 | - | 4.56 | 24,413 |
| Most Visited Countries by Chinese People | 0 | - | 4.41 | 55,686 |
| China Multiple Choice | 0 | - | 4.50 | 37,316 |
| Japanese Language - Katakana Practice | 0 | - | 4.61 | 33,166 |
| South Korea Country Quiz | 0 | - | 4.74 | 79,640 |
| North Korea... or South Korea? | 0 | - | 4.47 | 80,783 |
| Most Common English Verbs - Extreme | 0 | - | 4.96 | 157,555 |
| Georgia ... or Georgia? | 0 | - | 4.67 | 76,847 |
| Officially Recognized Languages of India | 0 | - | 4.39 | 31,401 |
| Bhutan... or Nepal? | 0 | - | 4.59 | 17,816 |
| Countries of Africa | 0 | - | 5.00 | 2,543,381 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 99,066 |
| Flags of Africa Quiz | 0 | - | 5.00 | 472,767 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,052 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 217,265 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,756 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,434 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,404 |
| African East Coast | 0 | - | 4.96 | 96,244 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,769 |
| Western Africa Map Quiz | 0 | - | 4.97 | 74,094 |
| Top African Languages on a Map | 0 | - | 4.92 | 74,379 |
| African Island Countries | 0 | - | 4.96 | 101,823 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 243,757 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,851 |
| Australian States and Territories | 0 | - | 4.96 | 142,190 |
| Famous Australians by Description | 0 | - | 4.23 | 27,992 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,356 |
| Australia Map Quiz | 0 | - | 4.95 | 344,987 |
| Australia True or False | 0 | - | 4.87 | 56,936 |
| Flags of North and South America | 0 | - | 4.99 | 374,061 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,694 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,365 |
| U.S. Geography by Letter - C | 0 | - | 4.27 | 74,146 |
| U.S. Geography by Letter - A | 0 | - | 4.37 | 63,168 |
| U.S. Geography by Letter - D | 0 | - | 4.09 | 57,152 |
| U.S. Geography by Letter - T | 0 | - | 4.29 | 49,850 |
| U.S. Geography by Letter - P | 0 | - | 4.38 | 53,989 |
| U.S. Geography by Letter - M | 0 | - | 4.14 | 53,370 |
| U.S. Geography by Letter - L | 0 | - | 4.04 | 41,214 |
| U.S. Geography by Letter - G | 0 | - | 4.13 | 39,377 |
| U.S. Geography By Letter - H | 0 | - | 4.35 | 40,230 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 130,050 |
| South America Map Quiz | 0 | - | 5.00 | 1,551,367 |
| Uruguay Country Quiz | 0 | - | 4.84 | 31,627 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,025,348 |
| North America Map Quiz | 0 | - | 4.98 | 249,209 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,798 |
| American Legal Vocabulary | 0 | - | 4.40 | 33,950 |
| People on Money - United States | 0 | - | 4.31 | 63,365 |
| Canada Provinces and Territories | 0 | - | 5.00 | 343,473 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 641,440 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 55,284 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 212,710 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,727 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,949 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,417 |
| Countries That Use the Euro | 0 | - | 4.95 | 105,464 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,247,680 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 364,933 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,330,362 |
| Europe Geography Decoder | 0 | - | 4.86 | 70,082 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,606 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,873 |
