| Asian Geography By Letter - B | 0 | - | 4.85 | 65,924 |
| Japanese Prefectures | 0 | - | 4.98 | 134,246 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 276,903 |
| Countries Closest to Japan | 0 | - | 4.92 | 137,820 |
| Japanese Companies | 0 | - | 4.28 | 34,061 |
| Asian Cities A-Z by Clue | 0 | - | 4.53 | 32,733 |
| Japanese Loanwords | 0 | - | 4.47 | 84,318 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 86,768 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 70,768 |
| Asian Geography by Letter - H | 0 | - | 4.49 | 65,341 |
| Asian Geography By Letter - M | 0 | - | 4.47 | 61,107 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 57,514 |
| Asian Geography by Letter - T | 0 | - | 4.50 | 57,020 |
| Top Asian Languages on a Map | 0 | - | 4.94 | 70,568 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 228,584 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 42,653 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.93 | 49,004 |
| Middle East A-Z | 0 | - | 4.46 | 45,742 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,214 |
| States of India | 0 | - | 4.94 | 189,653 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 238,138 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,259 |
| A Quiz About Islam | 0 | - | 4.31 | 48,174 |
| Provinces of Turkey | 0 | - | 4.95 | 199,883 |
| Countries That Don't Recognize Israel | 0 | - | 4.63 | 34,392 |
| Provinces of China | 0 | - | 4.97 | 199,651 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 80,601 |
| Countries Closest to Taiwan | 0 | - | 4.81 | 92,713 |
| Asian Geography By Letter - S | 0 | - | 4.18 | 55,886 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 51,643 |
| Asian Geography by Letter - G | 0 | - | 4.35 | 50,949 |
| Asian Geography by Letter - I | 0 | - | 4.36 | 67,460 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 64,445 |
| Asian Geography by Letter - N | 0 | - | 4.33 | 49,960 |
| Asian Geography By Letter - J | 0 | - | 4.25 | 34,443 |
| Asian Geography By Letter - O | 0 | - | 4.65 | 31,379 |
| Countries Closest to Yemen | 0 | - | 4.91 | 22,276 |
| Countries that Border China | 0 | - | 4.96 | 261,660 |
| Japan Country Quiz | 0 | - | 4.92 | 141,102 |
| Four Main Islands of Japan | 0 | - | 4.52 | 26,748 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 76,863 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 59,648 |
| Sushi Translation | 0 | - | 4.08 | 13,895 |
| Closest Countries to North Korea | 0 | - | 4.94 | 121,721 |
| Pre-Euro Currencies | 0 | - | 4.44 | 52,419 |
| Countries and States in the Caucasus | 0 | - | 4.46 | 51,105 |
| Most Guessed Cities in Asia - Not Capitals | 0 | - | 4.37 | 28,859 |
| Word Scramble - Asian Countries | 0 | - | 4.48 | 108,034 |
| Countries of Asia - One Minute Sprint | 0 | - | 4.41 | 272,945 |
| Middle Eastern Geography Quiz | 0 | - | 4.57 | 43,175 |
| China's Territorial Disputes | 0 | - | 4.44 | 35,424 |
| Countries that Beat China | 0 | - | 4.86 | 114,579 |
| Countries Bordering China Since 1914 | 0 | - | 4.93 | 94,595 |
| Africa A-Z | 0 | - | 4.57 | 46,342 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 525,977 |
| Asian Physical Geography | 0 | - | 4.61 | 35,358 |
| East Asian Islands on the Map | 0 | - | 4.54 | 32,895 |
| Top 12 Languages Spoken in Asia | 0 | - | 4.39 | 32,407 |
| Asia's Busiest Airports | 0 | - | 4.77 | 52,219 |
| Asian Geography By Letter - R | 0 | - | 4.34 | 27,518 |
| Famous Chinese People | 0 | - | 4.09 | 11,789 |
| Japan Multiple Choice | 0 | - | 4.48 | 40,500 |
| Countries of the Indian Diaspora | 0 | - | 4.46 | 53,898 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 266,316 |
| Major non-NATO U.S. Allies | 0 | - | 4.52 | 51,672 |
| European Geography By Letter - A | 0 | - | 4.56 | 132,298 |
| European Geography By Letter - B #1 | 0 | - | 4.64 | 110,811 |
| European Geography By Letter - C | 0 | - | 4.46 | 111,758 |
| European Geography By Letter - D | 0 | - | 4.50 | 106,625 |
| European Geography By Letter - L | 0 | - | 4.52 | 112,154 |
| European Geography By Letter - M | 0 | - | 4.61 | 128,762 |
| European Geography By Letter - N | 0 | - | 4.44 | 99,615 |
| European Geography By Letter - R | 0 | - | 4.42 | 92,578 |
| European Geography By Letter - V | 0 | - | 4.43 | 91,984 |
| European Geography By Letter - T | 0 | - | 4.41 | 81,229 |
| Europe Map Quiz | 0 | - | 5.00 | 4,726,910 |
| European Geography By Letter - S #1 | 0 | - | 4.63 | 99,546 |
| Famous Germans | 0 | - | 4.50 | 54,552 |
| Famous Italians by Clue | 0 | - | 4.45 | 88,237 |
| Asian Islands | 0 | - | 4.49 | 20,762 |
| Asia Geography Quiz #1 | 0 | - | 4.78 | 53,299 |
| Asia Geography Quiz #2 | 0 | - | 4.56 | 48,294 |
| Asia Geography Quiz #3 | 0 | - | 4.49 | 32,136 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.74 | 35,875 |
| Turkey A-Z | 0 | - | 4.04 | 11,687 |
| Provinces of the Philippines | 0 | - | 4.56 | 48,103 |
| Dynasties of China | 0 | - | 4.63 | 27,584 |
| Overseas Chinese Population | 0 | - | 4.55 | 43,142 |
| Things that Have Been Banned in China | 0 | - | 4.31 | 57,920 |
| 100 Most Common English Words | 0 | - | 4.88 | 1,303,250 |
| North Korea... or South Korea? | 0 | - | 4.47 | 80,234 |
| History of India | 0 | - | 4.61 | 21,262 |
| Africa Map Quiz | 0 | - | 5.00 | 2,102,564 |
| Oceania Map Quiz | 0 | - | 4.98 | 634,364 |
| Australian Capitals | 0 | - | 4.92 | 62,583 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 68,493 |
| U.S. Geography by Letter - S | 0 | - | 4.54 | 52,048 |
| U.S. Federal Holidays | 0 | - | 4.33 | 99,070 |
| United States Map Quiz | 0 | - | 4.98 | 4,139,446 |
| Two Letter U.S. State Abbreviations | 0 | - | 4.19 | 742,719 |
| Canada A-Z | 0 | - | 4.73 | 32,622 |
| Count to 10 in Europe: Pro | 0 | - | 4.85 | 68,509 |
| Official European Union Languages | 0 | - | 4.97 | 236,326 |
| European Countries in their Native Language | 0 | - | 4.99 | 156,591 |
| European Geography By Letter - E | 0 | - | 4.23 | 112,147 |
| European Geography By Letter - F | 0 | - | 4.17 | 91,386 |
| European Geography By Letter - H | 0 | - | 4.30 | 94,834 |
| European Geography By Letter - G | 0 | - | 4.25 | 101,202 |
| European Geography By Letter - I | 0 | - | 4.10 | 94,427 |
| European Geography By Letter - K | 0 | - | 4.14 | 69,099 |
| European Geography By Letter - O | 0 | - | 4.28 | 61,879 |
| European Geography by Letter - W | 0 | - | 4.20 | 82,261 |
| European Geography By Letter - S #2 | 0 | - | 4.19 | 50,470 |
| European Geography A-Z | 0 | - | 4.28 | 48,947 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 424,796 |
| History of The Netherlands | 0 | - | 4.46 | 17,296 |
| United Kingdom A-Z | 0 | - | 4.53 | 87,156 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,436,926 |
| Asia Map Quiz | 0 | - | 4.99 | 905,612 |
| Asian Last Names in the United States | 0 | - | 4.43 | 46,479 |
| History of Iran | 0 | - | 4.65 | 16,256 |
| Ottoman Empire Quiz | 0 | - | 4.46 | 16,993 |
| Emirates of the United Arab Emirates | 0 | - | 4.53 | 18,701 |
| English Words of Arabic Origin | 0 | - | 4.54 | 49,584 |
| Largest Philippines Islands | 0 | - | 4.63 | 24,362 |
| Largest Indonesian Islands | 0 | - | 4.75 | 49,634 |
| Chinese Zodiac Quiz | 0 | - | 4.80 | 138,871 |
| Chinese Inventions | 0 | - | 4.30 | 33,711 |
| History of China | 0 | - | 4.37 | 56,636 |
| Cities of the Pearl River Delta | 0 | - | 4.62 | 15,298 |
| Chinese Geography on the Map | 0 | - | 4.56 | 24,177 |
| Most Visited Countries by Chinese People | 0 | - | 4.41 | 55,453 |
| China Multiple Choice | 0 | - | 4.50 | 37,134 |
| Japanese Language - Katakana Practice | 0 | - | 4.61 | 32,503 |
| Most Common English Verbs - Extreme | 0 | - | 4.96 | 155,625 |
| Georgia ... or Georgia? | 0 | - | 4.69 | 76,359 |
| Officially Recognized Languages of India | 0 | - | 4.38 | 31,044 |
| Bhutan... or Nepal? | 0 | - | 4.59 | 17,627 |
| Countries of Africa | 0 | - | 5.00 | 2,504,004 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,163 |
| Flags of Africa Quiz | 0 | - | 5.00 | 462,121 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,697 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,458 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,452 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,140 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,412 |
| African East Coast | 0 | - | 4.96 | 94,902 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 151,892 |
| Western Africa Map Quiz | 0 | - | 4.97 | 72,767 |
| Top African Languages on a Map | 0 | - | 4.92 | 72,226 |
| African Island Countries | 0 | - | 4.96 | 100,641 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 241,432 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 49,715 |
| Australian States and Territories | 0 | - | 4.95 | 140,543 |
| Famous Australians by Description | 0 | - | 4.23 | 27,406 |
| Australian Immigration by Country | 0 | - | 4.81 | 76,987 |
| Australia Map Quiz | 0 | - | 4.94 | 342,206 |
| Australia True or False | 0 | - | 4.87 | 56,457 |
| Flags of North and South America | 0 | - | 4.99 | 365,324 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,102 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,064 |
| U.S. Geography by Letter - C | 0 | - | 4.26 | 73,298 |
| U.S. Geography by Letter - A | 0 | - | 4.38 | 62,260 |
| U.S. Geography by Letter - D | 0 | - | 4.08 | 56,263 |
| U.S. Geography by Letter - T | 0 | - | 4.27 | 48,956 |
| U.S. Geography by Letter - P | 0 | - | 4.34 | 47,339 |
| U.S. Geography by Letter - M | 0 | - | 4.13 | 52,561 |
| U.S. Geography by Letter - L | 0 | - | 4.03 | 40,312 |
| U.S. Geography by Letter - G | 0 | - | 4.12 | 38,564 |
| U.S. Geography By Letter - H | 0 | - | 4.38 | 39,278 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 127,932 |
| South America Map Quiz | 0 | - | 5.00 | 1,540,191 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,010,277 |
| North America Map Quiz | 0 | - | 4.98 | 243,956 |
| Third Most Common Language by U.S. State | 0 | - | 4.89 | 113,332 |
| American Legal Vocabulary | 0 | - | 4.40 | 33,776 |
| People on Money - United States | 0 | - | 4.31 | 63,195 |
| Canada Provinces and Territories | 0 | - | 5.00 | 337,214 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 635,264 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 54,528 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 209,811 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,150 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,452 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,224 |
| Countries That Use the Euro | 0 | - | 4.96 | 102,700 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,223,832 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,043 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,318,489 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,479 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,319 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,571 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,181 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,011 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,397 |
| The Only European Country ... | 0 | - | 4.91 | 213,453 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 307,536 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 167,486 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,301 |
| Name a Major European City A-Z | 0 | - | 4.33 | 49,056 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 67,154 |
