| Asian Geography By Letter - B | 0 | - | 4.85 | 66,321 |
| Japanese Prefectures | 0 | - | 4.98 | 136,192 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 278,485 |
| Countries Closest to Japan | 0 | - | 4.92 | 138,379 |
| Japanese Companies | 0 | - | 4.28 | 34,178 |
| Asian Cities A-Z by Clue | 0 | - | 4.52 | 35,341 |
| Japanese Loanwords | 0 | - | 4.47 | 84,534 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 87,195 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 71,031 |
| Asian Geography by Letter - H | 0 | - | 4.49 | 65,583 |
| Asian Geography By Letter - M | 0 | - | 4.47 | 61,327 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 57,782 |
| Asian Geography by Letter - T | 0 | - | 4.51 | 57,257 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,176 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 229,860 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 42,902 |
| Asian Geography By Letter - O | 0 | - | 4.65 | 31,698 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.91 | 49,666 |
| Middle East A-Z | 0 | - | 4.47 | 45,953 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,403 |
| States of India | 0 | - | 4.94 | 192,274 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 239,060 |
| A Quiz About Islam | 0 | - | 4.31 | 48,374 |
| Provinces of Turkey | 0 | - | 4.95 | 203,418 |
| Countries That Don't Recognize Israel | 0 | - | 4.67 | 34,721 |
| Provinces of China | 0 | - | 4.97 | 203,073 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 81,096 |
| Countries Closest to Taiwan | 0 | - | 4.81 | 93,135 |
| Asian Geography By Letter - S | 0 | - | 4.17 | 56,028 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 51,851 |
| Asian Geography by Letter - G | 0 | - | 4.35 | 51,133 |
| Asian Geography by Letter - I | 0 | - | 4.36 | 67,688 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 64,647 |
| Asian Geography by Letter - N | 0 | - | 4.33 | 50,153 |
| Asian Geography By Letter - J | 0 | - | 4.25 | 34,629 |
| Countries Closest to Yemen | 0 | - | 4.91 | 22,475 |
| Countries that Border China | 0 | - | 4.96 | 262,718 |
| Japan Country Quiz | 0 | - | 4.93 | 142,113 |
| Four Main Islands of Japan | 0 | - | 4.53 | 26,902 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 77,282 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 59,990 |
| Sushi Translation | 0 | - | 4.08 | 13,931 |
| Closest Countries to North Korea | 0 | - | 4.94 | 122,212 |
| Pre-Euro Currencies | 0 | - | 4.44 | 52,539 |
| Countries and States in the Caucasus | 0 | - | 4.46 | 51,418 |
| Most Guessed Cities in Asia - Not Capitals | 0 | - | 4.37 | 28,948 |
| Word Scramble - Asian Countries | 0 | - | 4.49 | 108,648 |
| Countries of Asia - One Minute Sprint | 0 | - | 4.41 | 274,611 |
| Middle Eastern Geography Quiz | 0 | - | 4.57 | 43,646 |
| China's Territorial Disputes | 0 | - | 4.44 | 35,585 |
| Countries that Beat China | 0 | - | 4.86 | 115,382 |
| Countries Bordering China Since 1914 | 0 | - | 4.93 | 95,051 |
| Africa A-Z | 0 | - | 4.57 | 46,549 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 528,401 |
| Asian Physical Geography | 0 | - | 4.60 | 35,467 |
| East Asian Islands on the Map | 0 | - | 4.54 | 33,038 |
| Top 12 Languages Spoken in Asia | 0 | - | 4.39 | 32,520 |
| Asia's Busiest Airports | 0 | - | 4.77 | 52,624 |
| Asian Geography By Letter - R | 0 | - | 4.35 | 27,809 |
| Famous Chinese People | 0 | - | 4.09 | 11,859 |
| Japan Multiple Choice | 0 | - | 4.48 | 40,642 |
| Countries of the Indian Diaspora | 0 | - | 4.49 | 58,517 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 267,700 |
| Major non-NATO U.S. Allies | 0 | - | 4.52 | 52,035 |
| European Geography By Letter - A | 0 | - | 4.52 | 142,874 |
| European Geography By Letter - B #1 | 0 | - | 4.68 | 112,230 |
| European Geography By Letter - C | 0 | - | 4.46 | 113,016 |
| European Geography By Letter - D | 0 | - | 4.50 | 107,793 |
| European Geography By Letter - L | 0 | - | 4.52 | 112,923 |
| European Geography By Letter - M | 0 | - | 4.67 | 129,859 |
| European Geography By Letter - P #1 | 0 | - | 4.80 | 97,054 |
| European Geography By Letter - N | 0 | - | 4.44 | 100,374 |
| European Geography By Letter - R | 0 | - | 4.42 | 93,084 |
| European Geography By Letter - V | 0 | - | 4.43 | 92,671 |
| European Geography By Letter - T | 0 | - | 4.41 | 81,957 |
| Europe Map Quiz | 0 | - | 5.00 | 4,752,172 |
| European Geography By Letter - S #1 | 0 | - | 4.63 | 100,214 |
| Famous Germans | 0 | - | 4.50 | 55,040 |
| Famous Italians by Clue | 0 | - | 4.45 | 89,128 |
| Asian Islands | 0 | - | 4.49 | 20,812 |
| Asia Geography Quiz #1 | 0 | - | 4.70 | 53,455 |
| Asia Geography Quiz #2 | 0 | - | 4.56 | 48,479 |
| Asia Geography Quiz #3 | 0 | - | 4.49 | 32,214 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.74 | 36,016 |
| Turkey A-Z | 0 | - | 4.04 | 11,808 |
| Provinces of the Philippines | 0 | - | 4.56 | 49,359 |
| Dynasties of China | 0 | - | 4.64 | 27,805 |
| Overseas Chinese Population | 0 | - | 4.55 | 43,322 |
| Things that Have Been Banned in China | 0 | - | 4.31 | 58,116 |
| 100 Most Common English Words | 0 | - | 4.88 | 1,312,698 |
| North Korea... or South Korea? | 0 | - | 4.47 | 80,570 |
| History of India | 0 | - | 4.61 | 21,382 |
| Africa Map Quiz | 0 | - | 5.00 | 2,113,267 |
| Oceania Map Quiz | 0 | - | 4.98 | 639,786 |
| Australian Capitals | 0 | - | 4.92 | 62,685 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 69,046 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 52,526 |
| U.S. Federal Holidays | 0 | - | 4.33 | 99,410 |
| United States Map Quiz | 0 | - | 4.98 | 4,151,298 |
| Two Letter U.S. State Abbreviations | 0 | - | 4.19 | 745,909 |
| Canada A-Z | 0 | - | 4.73 | 32,755 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 68,949 |
| Official European Union Languages | 0 | - | 4.97 | 237,959 |
| European Countries in their Native Language | 0 | - | 4.99 | 157,515 |
| European Geography By Letter - E | 0 | - | 4.23 | 113,017 |
| European Geography By Letter - F | 0 | - | 4.17 | 92,372 |
| European Geography By Letter - H | 0 | - | 4.30 | 95,548 |
| European Geography By Letter - G | 0 | - | 4.27 | 102,198 |
| European Geography By Letter - I | 0 | - | 4.10 | 95,062 |
| European Geography By Letter - K | 0 | - | 4.14 | 69,736 |
| European Geography By Letter - O | 0 | - | 4.28 | 62,353 |
| European Geography by Letter - W | 0 | - | 4.20 | 82,635 |
| European Geography By Letter - S #2 | 0 | - | 4.19 | 50,882 |
| European Geography A-Z | 0 | - | 4.29 | 49,169 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 427,167 |
| Famous French People | 0 | - | 4.09 | 32,906 |
| United Kingdom A-Z | 0 | - | 4.53 | 87,523 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,445,552 |
| Asia Map Quiz | 0 | - | 4.99 | 913,251 |
| Asian Last Names in the United States | 0 | - | 4.43 | 46,683 |
| History of Iran | 0 | - | 4.66 | 16,330 |
| Ottoman Empire Quiz | 0 | - | 4.42 | 17,091 |
| Emirates of the United Arab Emirates | 0 | - | 4.53 | 18,847 |
| English Words of Arabic Origin | 0 | - | 4.54 | 49,711 |
| Largest Philippines Islands | 0 | - | 4.63 | 24,503 |
| Largest Indonesian Islands | 0 | - | 4.75 | 49,928 |
| Chinese Zodiac Quiz | 0 | - | 4.80 | 139,445 |
| Chinese Inventions | 0 | - | 4.30 | 33,772 |
| History of China | 0 | - | 4.37 | 56,997 |
| Cities of the Pearl River Delta | 0 | - | 4.62 | 15,366 |
| Chinese Geography on the Map | 0 | - | 4.56 | 24,321 |
| Most Visited Countries by Chinese People | 0 | - | 4.41 | 55,611 |
| China Multiple Choice | 0 | - | 4.50 | 37,245 |
| Japanese Language - Katakana Practice | 0 | - | 4.61 | 32,881 |
| Most Common English Verbs - Extreme | 0 | - | 4.96 | 156,671 |
| Georgia ... or Georgia? | 0 | - | 4.67 | 76,648 |
| Officially Recognized Languages of India | 0 | - | 4.38 | 31,256 |
| Bhutan... or Nepal? | 0 | - | 4.59 | 17,731 |
| Countries of Africa | 0 | - | 5.00 | 2,527,287 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,813 |
| Flags of Africa Quiz | 0 | - | 5.00 | 468,358 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,483 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,505 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,073 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,887 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,982 |
| African East Coast | 0 | - | 4.96 | 95,716 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,022 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,527 |
| Top African Languages on a Map | 0 | - | 4.93 | 73,493 |
| African Island Countries | 0 | - | 4.96 | 101,327 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 242,917 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,386 |
| Australian States and Territories | 0 | - | 4.96 | 141,565 |
| Famous Australians by Description | 0 | - | 4.23 | 27,846 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,204 |
| Australia Map Quiz | 0 | - | 4.95 | 343,635 |
| Australia True or False | 0 | - | 4.87 | 56,737 |
| Flags of North and South America | 0 | - | 4.99 | 371,372 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,479 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,722 |
| U.S. Geography by Letter - C | 0 | - | 4.27 | 73,804 |
| U.S. Geography by Letter - A | 0 | - | 4.37 | 62,784 |
| U.S. Geography by Letter - D | 0 | - | 4.08 | 56,789 |
| U.S. Geography by Letter - T | 0 | - | 4.29 | 49,450 |
| U.S. Geography by Letter - P | 0 | - | 4.36 | 48,401 |
| U.S. Geography by Letter - M | 0 | - | 4.14 | 53,010 |
| U.S. Geography by Letter - L | 0 | - | 4.04 | 40,870 |
| U.S. Geography by Letter - G | 0 | - | 4.13 | 39,007 |
| U.S. Geography By Letter - H | 0 | - | 4.35 | 39,832 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 129,153 |
| South America Map Quiz | 0 | - | 5.00 | 1,546,437 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,019,457 |
| North America Map Quiz | 0 | - | 4.98 | 247,308 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,612 |
| American Legal Vocabulary | 0 | - | 4.40 | 33,872 |
| People on Money - United States | 0 | - | 4.31 | 63,310 |
| Canada Provinces and Territories | 0 | - | 5.00 | 340,788 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 638,676 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 54,991 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 211,532 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,537 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,757 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,347 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,323 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,238,221 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 363,725 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,325,195 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,841 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,640 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,329 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,872 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 217,900 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,913 |
| The Only European Country ... | 0 | - | 4.91 | 215,724 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 309,790 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 170,121 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,602 |
| Name a Major European City A-Z | 0 | - | 4.33 | 49,394 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 68,635 |
