| Asian Geography By Letter - B | 0 | - | 4.85 | 66,474 |
| Japanese Prefectures | 0 | - | 4.98 | 136,763 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 278,980 |
| Japan Country Quiz | 0 | - | 4.93 | 142,411 |
| Countries Closest to Japan | 0 | - | 4.92 | 138,599 |
| Japanese Companies | 0 | - | 4.28 | 34,216 |
| Asian Cities A-Z by Clue | 0 | - | 4.49 | 35,535 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 87,341 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 71,113 |
| Asian Geography by Letter - H | 0 | - | 4.50 | 65,681 |
| Asian Geography By Letter - M | 0 | - | 4.47 | 61,396 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 57,878 |
| Asian Geography by Letter - T | 0 | - | 4.51 | 57,341 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,385 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 230,253 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 43,011 |
| Asian Geography By Letter - O | 0 | - | 4.65 | 31,843 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.91 | 49,867 |
| Middle East A-Z | 0 | - | 4.47 | 46,007 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,499 |
| States of India | 0 | - | 4.95 | 193,071 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 239,387 |
| European Geography By Letter - B #2 | 0 | - | 4.85 | 78,325 |
| A Quiz About Islam | 0 | - | 4.31 | 48,425 |
| Provinces of Turkey | 0 | - | 4.95 | 203,999 |
| Countries That Don't Recognize Israel | 0 | - | 4.68 | 34,823 |
| Chinese Zodiac Quiz | 0 | - | 4.80 | 139,609 |
| Provinces of China | 0 | - | 4.97 | 204,188 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 106,803 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 81,229 |
| Countries Closest to Taiwan | 0 | - | 4.81 | 93,287 |
| Asian Geography By Letter - S | 0 | - | 4.17 | 56,074 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 51,909 |
| Asian Geography by Letter - G | 0 | - | 4.36 | 51,192 |
| Asian Geography by Letter - I | 0 | - | 4.37 | 67,765 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 64,707 |
| Asian Geography by Letter - N | 0 | - | 4.34 | 50,212 |
| Asian Geography By Letter - J | 0 | - | 4.26 | 34,709 |
| Countries Closest to Yemen | 0 | - | 4.91 | 22,534 |
| China Cities Map Quiz | 0 | - | 4.94 | 105,110 |
| Provinces of China Map Quiz | 0 | - | 4.92 | 93,530 |
| Countries that Border China | 0 | - | 4.96 | 263,065 |
| Four Main Islands of Japan | 0 | - | 4.53 | 26,939 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 77,407 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 60,126 |
| Sushi Translation | 0 | - | 4.08 | 13,941 |
| Closest Countries to North Korea | 0 | - | 4.94 | 122,375 |
| Pre-Euro Currencies | 0 | - | 4.44 | 52,594 |
| Countries and States in the Caucasus | 0 | - | 4.46 | 51,516 |
| Most Guessed Cities in Asia - Not Capitals | 0 | - | 4.37 | 28,975 |
| Word Scramble - Asian Countries | 0 | - | 4.49 | 108,822 |
| Countries of Asia - One Minute Sprint | 0 | - | 4.41 | 275,159 |
| Middle Eastern Geography Quiz | 0 | - | 4.57 | 43,797 |
| China's Territorial Disputes | 0 | - | 4.44 | 35,643 |
| Countries that Beat China | 0 | - | 4.86 | 115,740 |
| Japanese Loanwords | 0 | - | 4.47 | 84,609 |
| Africa A-Z | 0 | - | 4.57 | 46,596 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 529,320 |
| Asian Physical Geography | 0 | - | 4.61 | 35,509 |
| East Asian Islands on the Map | 0 | - | 4.54 | 33,085 |
| Top 12 Languages Spoken in Asia | 0 | - | 4.40 | 32,550 |
| Asia's Busiest Airports | 0 | - | 4.77 | 52,743 |
| Asian Geography By Letter - R | 0 | - | 4.35 | 27,913 |
| Famous Chinese People | 0 | - | 4.09 | 11,873 |
| Japan Multiple Choice | 0 | - | 4.48 | 40,672 |
| Countries of the Indian Diaspora | 0 | - | 4.48 | 59,173 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 268,106 |
| Major non-NATO U.S. Allies | 0 | - | 4.52 | 52,170 |
| European Geography By Letter - A | 0 | - | 4.52 | 146,001 |
| European Geography By Letter - B #1 | 0 | - | 4.68 | 116,804 |
| European Geography By Letter - C | 0 | - | 4.46 | 113,730 |
| European Geography By Letter - D | 0 | - | 4.50 | 108,407 |
| European Geography By Letter - L | 0 | - | 4.52 | 113,376 |
| European Geography By Letter - M | 0 | - | 4.67 | 130,474 |
| European Geography By Letter - P #1 | 0 | - | 4.80 | 97,439 |
| European Geography By Letter - N | 0 | - | 4.44 | 100,745 |
| European Geography By Letter - R | 0 | - | 4.42 | 93,620 |
| European Geography By Letter - V | 0 | - | 4.43 | 92,939 |
| European Geography By Letter - T | 0 | - | 4.41 | 82,345 |
| Europe Map Quiz | 0 | - | 5.00 | 4,761,019 |
| European Geography By Letter - S #1 | 0 | - | 4.63 | 100,526 |
| Famous Germans | 0 | - | 4.50 | 55,269 |
| Famous Italians by Clue | 0 | - | 4.45 | 89,449 |
| Asian Islands | 0 | - | 4.49 | 20,834 |
| Asia Geography Quiz #1 | 0 | - | 4.70 | 53,501 |
| Asia Geography Quiz #2 | 0 | - | 4.56 | 48,548 |
| Asia Geography Quiz #3 | 0 | - | 4.49 | 32,243 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.74 | 36,070 |
| Turkey A-Z | 0 | - | 4.04 | 11,842 |
| Provinces of the Philippines | 0 | - | 4.56 | 49,763 |
| Dynasties of China | 0 | - | 4.64 | 27,903 |
| Overseas Chinese Population | 0 | - | 4.55 | 43,385 |
| Things that Have Been Banned in China | 0 | - | 4.31 | 58,192 |
| 100 Most Common English Words | 0 | - | 4.88 | 1,315,979 |
| Mongolia Country Quiz | 0 | - | 4.73 | 39,531 |
| Taiwan Country Quiz | 0 | - | 4.69 | 43,496 |
| History of India | 0 | - | 4.62 | 21,418 |
| Africa Map Quiz | 0 | - | 5.00 | 2,117,176 |
| Oceania Map Quiz | 0 | - | 4.98 | 641,832 |
| Australian Capitals | 0 | - | 4.92 | 62,716 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 69,392 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 52,851 |
| U.S. Federal Holidays | 0 | - | 4.33 | 99,454 |
| United States Map Quiz | 0 | - | 4.98 | 4,157,198 |
| Two Letter U.S. State Abbreviations | 0 | - | 4.19 | 746,906 |
| Canada A-Z | 0 | - | 4.73 | 32,823 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,092 |
| Official European Union Languages | 0 | - | 4.97 | 238,416 |
| European Countries in their Native Language | 0 | - | 4.99 | 157,787 |
| European Geography By Letter - E | 0 | - | 4.23 | 113,477 |
| European Geography By Letter - F | 0 | - | 4.17 | 92,794 |
| European Geography By Letter - H | 0 | - | 4.30 | 95,934 |
| European Geography By Letter - G | 0 | - | 4.27 | 102,613 |
| European Geography By Letter - I | 0 | - | 4.10 | 95,425 |
| European Geography By Letter - K | 0 | - | 4.14 | 70,074 |
| European Geography By Letter - O | 0 | - | 4.28 | 62,656 |
| European Geography by Letter - W | 0 | - | 4.20 | 82,873 |
| European Geography By Letter - S #2 | 0 | - | 4.19 | 51,138 |
| European Geography A-Z | 0 | - | 4.29 | 49,255 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 428,019 |
| Famous French People | 0 | - | 4.06 | 35,505 |
| History of The Netherlands | 0 | - | 4.46 | 17,428 |
| United Kingdom A-Z | 0 | - | 4.51 | 87,935 |
| English Monarchs in Order by First Letter | 0 | - | 4.38 | 31,757 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,447,955 |
| Asia Map Quiz | 0 | - | 4.99 | 916,193 |
| Asian Last Names in the United States | 0 | - | 4.43 | 46,751 |
| History of Iran | 0 | - | 4.66 | 16,351 |
| Ottoman Empire Quiz | 0 | - | 4.42 | 17,123 |
| Emirates of the United Arab Emirates | 0 | - | 4.53 | 18,909 |
| English Words of Arabic Origin | 0 | - | 4.54 | 49,744 |
| Largest Philippines Islands | 0 | - | 4.63 | 24,562 |
| Largest Indonesian Islands | 0 | - | 4.75 | 50,026 |
| Chinese Inventions | 0 | - | 4.30 | 33,796 |
| History of China | 0 | - | 4.37 | 57,161 |
| Cities of the Pearl River Delta | 0 | - | 4.62 | 15,388 |
| Chinese Geography on the Map | 0 | - | 4.56 | 24,375 |
| Most Visited Countries by Chinese People | 0 | - | 4.41 | 55,650 |
| China Multiple Choice | 0 | - | 4.50 | 37,273 |
| Japanese Language - Katakana Practice | 0 | - | 4.61 | 33,042 |
| South Korea Country Quiz | 0 | - | 4.78 | 79,488 |
| North Korea... or South Korea? | 0 | - | 4.47 | 80,675 |
| Most Common English Verbs - Extreme | 0 | - | 4.96 | 157,117 |
| Georgia ... or Georgia? | 0 | - | 4.67 | 76,747 |
| Officially Recognized Languages of India | 0 | - | 4.39 | 31,310 |
| Bhutan... or Nepal? | 0 | - | 4.59 | 17,777 |
| Countries of Africa | 0 | - | 5.00 | 2,535,039 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,951 |
| Flags of Africa Quiz | 0 | - | 5.00 | 470,767 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,783 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,896 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,543 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,185 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,227 |
| African East Coast | 0 | - | 4.96 | 95,996 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,432 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,814 |
| Top African Languages on a Map | 0 | - | 4.92 | 73,933 |
| African Island Countries | 0 | - | 4.96 | 101,581 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 243,324 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,650 |
| Australian States and Territories | 0 | - | 4.96 | 141,907 |
| Famous Australians by Description | 0 | - | 4.23 | 27,919 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,278 |
| Australia Map Quiz | 0 | - | 4.95 | 344,493 |
| Australia True or False | 0 | - | 4.87 | 56,836 |
| Flags of North and South America | 0 | - | 4.99 | 372,808 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,588 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,191 |
| U.S. Geography by Letter - C | 0 | - | 4.27 | 74,065 |
| U.S. Geography by Letter - A | 0 | - | 4.37 | 63,067 |
| U.S. Geography by Letter - D | 0 | - | 4.09 | 57,057 |
| U.S. Geography by Letter - T | 0 | - | 4.29 | 49,755 |
| U.S. Geography by Letter - P | 0 | - | 4.38 | 53,745 |
| U.S. Geography by Letter - M | 0 | - | 4.14 | 53,314 |
| U.S. Geography by Letter - L | 0 | - | 4.04 | 41,117 |
| U.S. Geography by Letter - G | 0 | - | 4.13 | 39,291 |
| U.S. Geography By Letter - H | 0 | - | 4.35 | 40,107 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 129,705 |
| South America Map Quiz | 0 | - | 5.00 | 1,549,090 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,022,513 |
| North America Map Quiz | 0 | - | 4.98 | 248,305 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,709 |
| American Legal Vocabulary | 0 | - | 4.40 | 33,907 |
| People on Money - United States | 0 | - | 4.31 | 63,341 |
| Canada Provinces and Territories | 0 | - | 5.00 | 342,237 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 640,061 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 55,115 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 212,134 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,635 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,860 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,381 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,907 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,243,124 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 364,332 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,328,101 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,963 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,140 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,617 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,154 |
