| Asian Geography By Letter - B | 0 | - | 4.85 | 66,756 |
| Japanese Prefectures | 0 | - | 4.98 | 137,876 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 279,825 |
| Japan Country Quiz | 0 | - | 4.93 | 142,832 |
| Countries Closest to Japan | 0 | - | 4.92 | 138,878 |
| Japanese Companies | 0 | - | 4.28 | 34,272 |
| Asian Cities A-Z by Clue | 0 | - | 4.51 | 42,564 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 87,681 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 71,292 |
| Asian Geography by Letter - H | 0 | - | 4.50 | 65,867 |
| Asian Geography By Letter - M | 0 | - | 4.48 | 61,521 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 58,033 |
| Asian Geography by Letter - T | 0 | - | 4.51 | 57,492 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,699 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 230,913 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 43,149 |
| Asian Geography By Letter - O | 0 | - | 4.66 | 32,071 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.91 | 50,225 |
| Middle East A-Z | 0 | - | 4.47 | 46,163 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,623 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 239,816 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 98,064 |
| European Geography By Letter - B #2 | 0 | - | 4.86 | 87,345 |
| Category Elimination - European Geography #3 | 0 | - | 4.86 | 81,413 |
| A Quiz About Islam | 0 | - | 4.31 | 48,517 |
| Provinces of Turkey | 0 | - | 4.94 | 204,827 |
| Countries That Don't Recognize Israel | 0 | - | 4.68 | 34,980 |
| Chinese Zodiac Quiz | 0 | - | 4.80 | 139,815 |
| Provinces of China | 0 | - | 4.97 | 205,960 |
| States of India | 0 | - | 4.95 | 194,414 |
| Asian Geography By Letter - S | 0 | - | 4.17 | 56,155 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 52,035 |
| Asian Geography by Letter - G | 0 | - | 4.36 | 51,303 |
| Asian Geography by Letter - I | 0 | - | 4.37 | 67,902 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 64,857 |
| Asian Geography by Letter - N | 0 | - | 4.34 | 50,325 |
| Asian Geography By Letter - J | 0 | - | 4.27 | 34,822 |
| Countries Closest to Yemen | 0 | - | 4.92 | 22,651 |
| China Cities Map Quiz | 0 | - | 4.94 | 105,527 |
| Provinces of China Map Quiz | 0 | - | 4.92 | 93,989 |
| Countries that Border China | 0 | - | 4.96 | 263,649 |
| Four Main Islands of Japan | 0 | - | 4.53 | 26,957 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 77,597 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 60,307 |
| Sushi Translation | 0 | - | 4.08 | 13,955 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 107,141 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 81,455 |
| Countries Closest to Taiwan | 0 | - | 4.81 | 93,502 |
| Pre-Euro Currencies | 0 | - | 4.44 | 52,661 |
| Countries and States in the Caucasus | 0 | - | 4.46 | 51,643 |
| Most Guessed Cities in Asia - Not Capitals | 0 | - | 4.37 | 29,045 |
| Word Scramble - Asian Countries | 0 | - | 4.49 | 109,076 |
| Countries of Asia - One Minute Sprint | 0 | - | 4.41 | 276,032 |
| Middle Eastern Geography Quiz | 0 | - | 4.57 | 43,987 |
| China's Territorial Disputes | 0 | - | 4.47 | 35,702 |
| Countries that Beat China | 0 | - | 4.85 | 116,200 |
| Japanese Loanwords | 0 | - | 4.47 | 84,735 |
| Closest Countries to North Korea | 0 | - | 4.94 | 122,614 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 530,851 |
| Asian Physical Geography | 0 | - | 4.61 | 35,568 |
| East Asian Islands on the Map | 0 | - | 4.54 | 33,144 |
| Top 12 Languages Spoken in Asia | 0 | - | 4.40 | 32,590 |
| Asia's Busiest Airports | 0 | - | 4.69 | 52,939 |
| Asian Geography By Letter - R | 0 | - | 4.35 | 28,078 |
| Famous Chinese People | 0 | - | 4.09 | 11,893 |
| Japan Multiple Choice | 0 | - | 4.48 | 40,754 |
| Africa A-Z | 0 | - | 4.57 | 46,697 |
| Major non-NATO U.S. Allies | 0 | - | 4.52 | 52,309 |
| European Geography By Letter - A | 0 | - | 4.52 | 147,059 |
| European Geography By Letter - B #1 | 0 | - | 4.69 | 120,463 |
| European Geography By Letter - C | 0 | - | 4.46 | 114,853 |
| European Geography By Letter - D | 0 | - | 4.50 | 109,403 |
| European Geography By Letter - L | 0 | - | 4.52 | 114,068 |
| European Geography By Letter - M | 0 | - | 4.67 | 131,418 |
| European Geography By Letter - N | 0 | - | 4.44 | 101,253 |
| European Geography By Letter - R | 0 | - | 4.42 | 94,069 |
| European Geography By Letter - V | 0 | - | 4.42 | 93,331 |
| European Geography By Letter - T | 0 | - | 4.41 | 82,905 |
| Europe Map Quiz | 0 | - | 5.00 | 4,773,636 |
| European Geography By Letter - S #1 | 0 | - | 4.63 | 100,940 |
| Famous Germans | 0 | - | 4.50 | 55,557 |
| Famous Italians by Clue | 0 | - | 4.45 | 89,883 |
| Asian Islands | 0 | - | 4.49 | 20,869 |
| Asia Geography Quiz #1 | 0 | - | 4.70 | 53,567 |
| Asia Geography Quiz #2 | 0 | - | 4.56 | 48,626 |
| Asia Geography Quiz #3 | 0 | - | 4.49 | 32,301 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.74 | 36,128 |
| Turkey A-Z | 0 | - | 4.04 | 11,876 |
| Provinces of the Philippines | 0 | - | 4.56 | 50,542 |
| Dynasties of China | 0 | - | 4.64 | 27,982 |
| Overseas Chinese Population | 0 | - | 4.55 | 43,486 |
| Things that Have Been Banned in China | 0 | - | 4.31 | 58,298 |
| Countries of the Indian Diaspora | 0 | - | 4.46 | 59,565 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 268,698 |
| 100 Most Common English Words | 0 | - | 4.88 | 1,320,622 |
| Oceania Map Quiz | 0 | - | 4.98 | 655,206 |
| Australian Capitals | 0 | - | 4.92 | 62,771 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 69,726 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 53,192 |
| U.S. Federal Holidays | 0 | - | 4.33 | 99,532 |
| United States Map Quiz | 0 | - | 4.98 | 4,164,450 |
| Two Letter U.S. State Abbreviations | 0 | - | 4.19 | 748,265 |
| Canada A-Z | 0 | - | 4.73 | 32,904 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,378 |
| Official European Union Languages | 0 | - | 4.97 | 239,035 |
| European Countries in their Native Language | 0 | - | 4.99 | 158,204 |
| European Geography By Letter - E | 0 | - | 4.23 | 114,322 |
| European Geography By Letter - F | 0 | - | 4.17 | 93,669 |
| European Geography By Letter - H | 0 | - | 4.30 | 96,521 |
| European Geography By Letter - G | 0 | - | 4.27 | 103,204 |
| European Geography By Letter - I | 0 | - | 4.09 | 95,944 |
| European Geography By Letter - K | 0 | - | 4.14 | 70,578 |
| European Geography By Letter - O | 0 | - | 4.29 | 63,050 |
| European Geography by Letter - W | 0 | - | 4.21 | 83,189 |
| European Geography By Letter - S #2 | 0 | - | 4.20 | 51,478 |
| European Geography A-Z | 0 | - | 4.29 | 49,379 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 429,407 |
| Famous French People | 0 | - | 4.07 | 35,900 |
| History of The Netherlands | 0 | - | 4.46 | 17,495 |
| United Kingdom A-Z | 0 | - | 4.52 | 88,195 |
| English Monarchs in Order by First Letter | 0 | - | 4.38 | 31,982 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,449,982 |
| Asia Map Quiz | 0 | - | 4.99 | 920,362 |
| Asian Last Names in the United States | 0 | - | 4.43 | 46,854 |
| History of Iran | 0 | - | 4.66 | 16,388 |
| Emirates of the United Arab Emirates | 0 | - | 4.53 | 19,005 |
| English Words of Arabic Origin | 0 | - | 4.54 | 49,818 |
| Largest Philippines Islands | 0 | - | 4.63 | 24,606 |
| Largest Indonesian Islands | 0 | - | 4.75 | 50,149 |
| Chinese Inventions | 0 | - | 4.30 | 33,826 |
| History of China | 0 | - | 4.37 | 57,364 |
| Cities of the Pearl River Delta | 0 | - | 4.62 | 15,431 |
| Chinese Geography on the Map | 0 | - | 4.56 | 24,427 |
| Most Visited Countries by Chinese People | 0 | - | 4.41 | 55,708 |
| China Multiple Choice | 0 | - | 4.50 | 37,335 |
| Japanese Language - Katakana Practice | 0 | - | 4.61 | 33,208 |
| South Korea Country Quiz | 0 | - | 4.74 | 79,691 |
| North Korea... or South Korea? | 0 | - | 4.47 | 80,829 |
| Mongolia Country Quiz | 0 | - | 4.73 | 39,636 |
| Taiwan Country Quiz | 0 | - | 4.69 | 43,601 |
| History of India | 0 | - | 4.62 | 21,467 |
| Africa Map Quiz | 0 | - | 5.00 | 2,122,671 |
| Most Common English Verbs - Extreme | 0 | - | 4.96 | 157,775 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 51,019 |
| Australian States and Territories | 0 | - | 4.96 | 142,336 |
| Famous Australians by Description | 0 | - | 4.23 | 28,022 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,379 |
| Australia Map Quiz | 0 | - | 4.95 | 345,352 |
| Australia True or False | 0 | - | 4.87 | 56,982 |
| Flags of North and South America | 0 | - | 4.99 | 374,689 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,743 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,447 |
| U.S. Geography by Letter - C | 0 | - | 4.27 | 74,340 |
| U.S. Geography by Letter - A | 0 | - | 4.37 | 63,360 |
| U.S. Geography by Letter - D | 0 | - | 4.09 | 57,320 |
| U.S. Geography by Letter - T | 0 | - | 4.29 | 50,057 |
| U.S. Geography by Letter - P | 0 | - | 4.38 | 54,197 |
| U.S. Geography by Letter - M | 0 | - | 4.14 | 53,519 |
| U.S. Geography by Letter - L | 0 | - | 4.04 | 41,371 |
| U.S. Geography by Letter - G | 0 | - | 4.13 | 39,533 |
| U.S. Geography by Letter - R | 0 | - | 4.22 | 36,169 |
| U.S. Geography By Letter - H | 0 | - | 4.35 | 40,412 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 130,191 |
| South America Map Quiz | 0 | - | 5.00 | 1,552,257 |
| Uruguay Country Quiz | 0 | - | 4.84 | 31,654 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,026,576 |
| North America Map Quiz | 0 | - | 4.98 | 249,681 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,825 |
| American Legal Vocabulary | 0 | - | 4.40 | 33,966 |
| People on Money - United States | 0 | - | 4.31 | 63,383 |
| Canada Provinces and Territories | 0 | - | 5.00 | 344,023 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 642,064 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 55,343 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 212,950 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,760 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,990 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,440 |
| Countries That Use the Euro | 0 | - | 4.95 | 105,750 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,249,885 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 365,235 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,331,544 |
| Europe Geography Decoder | 0 | - | 4.86 | 70,137 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,838 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,017 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,517 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 219,585 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,427 |
| The Only European Country ... | 0 | - | 4.91 | 217,622 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 311,596 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 173,658 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,731 |
| Name a Major European City A-Z | 0 | - | 4.33 | 49,678 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 69,751 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,660 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,479 |
| Slavic Countries | 0 | - | 4.96 | 111,965 |
| Russian History A-Z | 0 | - | 4.35 | 31,903 |
| Famous Swiss and Austrian People | 0 | - | 4.45 | 14,648 |
| Famous Dutch and Belgian People | 0 | - | 4.56 | 18,094 |
| France A-Z | 0 | - | 4.16 | 38,277 |
