| Asian Geography By Letter - B | 0 | - | 4.85 | 66,003 |
| Japanese Prefectures | 0 | - | 4.98 | 134,599 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 277,110 |
| Japan Country Quiz | 0 | - | 4.92 | 141,261 |
| Countries Closest to Japan | 0 | - | 4.92 | 137,914 |
| Asian Cities A-Z by Clue | 0 | - | 4.51 | 34,249 |
| Japanese Companies | 0 | - | 4.28 | 34,085 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 86,854 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 70,690 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 228,779 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.93 | 49,163 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,251 |
| Famous Germans | 0 | - | 4.50 | 54,619 |
| Famous Italians by Clue | 0 | - | 4.45 | 88,531 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 70,833 |
| Asian Geography by Letter - H | 0 | - | 4.49 | 65,396 |
| Asian Geography By Letter - M | 0 | - | 4.47 | 61,165 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 57,567 |
| Asian Geography by Letter - T | 0 | - | 4.50 | 57,078 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 42,719 |
| Middle East A-Z | 0 | - | 4.47 | 45,789 |
| States of India | 0 | - | 4.94 | 190,078 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 238,340 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,336 |
| A Quiz About Islam | 0 | - | 4.31 | 48,209 |
| Provinces of Turkey | 0 | - | 4.95 | 201,033 |
| Countries That Don't Recognize Israel | 0 | - | 4.63 | 34,448 |
| Chinese Zodiac Quiz | 0 | - | 4.80 | 138,962 |
| Famous Chinese People | 0 | - | 4.09 | 11,800 |
| Provinces of China | 0 | - | 4.97 | 200,154 |
| South Korea Country Quiz | 0 | - | 4.79 | 78,934 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 105,906 |
| Asian Geography By Letter - S | 0 | - | 4.18 | 55,922 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 51,702 |
| Asian Geography by Letter - G | 0 | - | 4.35 | 50,994 |
| Asian Geography by Letter - I | 0 | - | 4.36 | 67,518 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 64,501 |
| Asian Geography by Letter - N | 0 | - | 4.33 | 50,016 |
| Asian Geography By Letter - J | 0 | - | 4.25 | 34,500 |
| Asian Geography By Letter - O | 0 | - | 4.65 | 31,449 |
| Countries Closest to Yemen | 0 | - | 4.91 | 22,313 |
| China Cities Map Quiz | 0 | - | 4.93 | 104,047 |
| Provinces of China Map Quiz | 0 | - | 4.92 | 92,782 |
| Four Main Islands of Japan | 0 | - | 4.52 | 26,776 |
| Closest Countries to North Korea | 0 | - | 4.94 | 121,810 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 80,684 |
| Countries Closest to Taiwan | 0 | - | 4.81 | 92,786 |
| Famous Australians by Description | 0 | - | 4.23 | 27,612 |
| Pre-Euro Currencies | 0 | - | 4.44 | 52,450 |
| Famous Dutch and Belgian People | 0 | - | 4.56 | 17,962 |
| Countries and States in the Caucasus | 0 | - | 4.46 | 51,162 |
| Most Guessed Cities in Asia - Not Capitals | 0 | - | 4.37 | 28,878 |
| Word Scramble - Asian Countries | 0 | - | 4.49 | 108,183 |
| Countries of Asia - One Minute Sprint | 0 | - | 4.41 | 273,125 |
| Middle Eastern Geography Quiz | 0 | - | 4.57 | 43,267 |
| China's Territorial Disputes | 0 | - | 4.44 | 35,452 |
| Countries that Beat China | 0 | - | 4.86 | 114,717 |
| Countries that Border China | 0 | - | 4.96 | 261,825 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 76,939 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 59,706 |
| Japanese Loanwords | 0 | - | 4.47 | 84,348 |
| Sushi Translation | 0 | - | 4.08 | 13,901 |
| Africa A-Z | 0 | - | 4.57 | 46,373 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 526,362 |
| Famous Russians | 0 | - | 4.16 | 23,728 |
| Famous French People | 0 | - | 4.12 | 27,953 |
| Famous Irish People | 0 | - | 4.05 | 45,855 |
| Famous Spaniards Quiz | 0 | - | 4.24 | 11,545 |
| Asian Physical Geography | 0 | - | 4.61 | 35,370 |
| East Asian Islands on the Map | 0 | - | 4.54 | 32,928 |
| Top 12 Languages Spoken in Asia | 0 | - | 4.39 | 32,425 |
| Asia's Busiest Airports | 0 | - | 4.77 | 52,286 |
| Asian Geography By Letter - R | 0 | - | 4.34 | 27,592 |
| Japan Multiple Choice | 0 | - | 4.48 | 40,532 |
| Countries of the Indian Diaspora | 0 | - | 4.46 | 53,929 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 266,538 |
| Major non-NATO U.S. Allies | 0 | - | 4.52 | 51,745 |
| European Geography By Letter - A | 0 | - | 4.56 | 132,418 |
| European Geography By Letter - B #1 | 0 | - | 4.67 | 110,917 |
| European Geography By Letter - C | 0 | - | 4.46 | 111,867 |
| European Geography By Letter - D | 0 | - | 4.50 | 106,723 |
| European Geography By Letter - L | 0 | - | 4.52 | 112,227 |
| European Geography By Letter - M | 0 | - | 4.61 | 128,907 |
| European Geography By Letter - N | 0 | - | 4.44 | 99,680 |
| European Geography By Letter - R | 0 | - | 4.42 | 92,636 |
| European Geography By Letter - V | 0 | - | 4.43 | 92,029 |
| European Geography By Letter - T | 0 | - | 4.41 | 81,316 |
| Europe Map Quiz | 0 | - | 5.00 | 4,731,531 |
| European Geography By Letter - S #1 | 0 | - | 4.63 | 99,605 |
| Famous Scottish People | 0 | - | 4.22 | 18,326 |
| Asian Islands | 0 | - | 4.49 | 20,764 |
| Asia Geography Quiz #1 | 0 | - | 4.78 | 53,332 |
| Asia Geography Quiz #2 | 0 | - | 4.56 | 48,328 |
| Asia Geography Quiz #3 | 0 | - | 4.49 | 32,155 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.74 | 35,902 |
| Turkey A-Z | 0 | - | 4.04 | 11,724 |
| Provinces of the Philippines | 0 | - | 4.56 | 48,301 |
| Dynasties of China | 0 | - | 4.63 | 27,617 |
| Overseas Chinese Population | 0 | - | 4.55 | 43,174 |
| Things that Have Been Banned in China | 0 | - | 4.31 | 57,954 |
| 100 Most Common English Words | 0 | - | 4.88 | 1,304,938 |
| North Korea Country Quiz | 0 | - | 3.83 | 33,294 |
| Mongolia Country Quiz | 0 | - | 4.73 | 39,265 |
| Taiwan Country Quiz | 0 | - | 4.69 | 43,249 |
| History of India | 0 | - | 4.61 | 21,286 |
| Africa Map Quiz | 0 | - | 5.00 | 2,104,428 |
| Oceania Map Quiz | 0 | - | 4.98 | 635,355 |
| Australian Capitals | 0 | - | 4.92 | 62,594 |
| Canada A-Z | 0 | - | 4.73 | 32,652 |
| Count to 10 in Europe: Pro | 0 | - | 4.85 | 68,583 |
| Official European Union Languages | 0 | - | 4.97 | 236,556 |
| European Countries in their Native Language | 0 | - | 4.99 | 156,707 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 425,213 |
| United Kingdom A-Z | 0 | - | 4.53 | 87,226 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,440,529 |
| Asia Map Quiz | 0 | - | 4.99 | 907,072 |
| History of Iran | 0 | - | 4.65 | 16,272 |
| Largest Indonesian Islands | 0 | - | 4.75 | 49,676 |
| History of China | 0 | - | 4.37 | 56,695 |
| Japanese Language - Katakana Practice | 0 | - | 4.61 | 32,559 |
| Most Common English Verbs - Extreme | 0 | - | 4.96 | 155,810 |
| North Korea... or South Korea? | 0 | - | 4.47 | 80,296 |
| Bhutan... or Nepal? | 0 | - | 4.59 | 17,649 |
| Countries of Africa | 0 | - | 5.00 | 2,508,040 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,821 |
| African East Coast | 0 | - | 4.96 | 95,057 |
| Western Africa Map Quiz | 0 | - | 4.97 | 72,929 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 49,806 |
| Australia Map Quiz | 0 | - | 4.94 | 342,500 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 68,537 |
| U.S. Geography by Letter - S | 0 | - | 4.54 | 52,079 |
| U.S. Federal Holidays | 0 | - | 4.33 | 99,100 |
| United States Map Quiz | 0 | - | 4.98 | 4,141,981 |
| Two Letter U.S. State Abbreviations | 0 | - | 4.19 | 743,221 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,159 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,211 |
| Countries That Use the Euro | 0 | - | 4.96 | 103,005 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,312 |
| European Geography By Letter - E | 0 | - | 4.23 | 112,226 |
| European Geography By Letter - F | 0 | - | 4.17 | 91,672 |
| European Geography By Letter - H | 0 | - | 4.30 | 94,911 |
| European Geography By Letter - G | 0 | - | 4.25 | 101,288 |
| European Geography By Letter - I | 0 | - | 4.10 | 94,500 |
| European Geography By Letter - K | 0 | - | 4.14 | 69,177 |
| European Geography By Letter - O | 0 | - | 4.28 | 61,927 |
| European Geography by Letter - W | 0 | - | 4.20 | 82,300 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,541 |
| European Geography By Letter - S #2 | 0 | - | 4.19 | 50,517 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,571 |
| European Geography A-Z | 0 | - | 4.28 | 49,006 |
| The Only European Country ... | 0 | - | 4.91 | 213,847 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,545 |
| Name a Major European City A-Z | 0 | - | 4.33 | 49,132 |
| Famous Swiss and Austrian People | 0 | - | 4.45 | 14,555 |
| France A-Z | 0 | - | 4.16 | 38,057 |
| History of The Netherlands | 0 | - | 4.46 | 17,311 |
| Switzerland A-Z | 0 | - | 4.45 | 25,508 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,569 |
| South Asian Cities by Map | 0 | - | 4.33 | 23,431 |
| Asian Last Names in the United States | 0 | - | 4.43 | 46,512 |
| Word Chain - Asia | 0 | - | 4.34 | 29,221 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 97,477 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,375,949 |
| Countries that Have Controlled Mesopotamia | 0 | - | 4.15 | 15,493 |
| Iran... or Iraq? | 0 | - | 4.32 | 33,448 |
| Ottoman Empire Quiz | 0 | - | 4.42 | 17,026 |
| History of Egypt | 0 | - | 4.58 | 23,936 |
| Emirates of the United Arab Emirates | 0 | - | 4.53 | 18,723 |
| English Words of Arabic Origin | 0 | - | 4.54 | 49,607 |
| Largest Philippines Islands | 0 | - | 4.63 | 24,377 |
| China Country Quiz | 0 | - | 4.38 | 115,636 |
| Chinese Inventions | 0 | - | 4.30 | 33,719 |
| Cities of the Pearl River Delta | 0 | - | 4.62 | 15,307 |
| Chinese Geography on the Map | 0 | - | 4.56 | 24,193 |
| Most Visited Countries by Chinese People | 0 | - | 4.41 | 55,482 |
| China Multiple Choice | 0 | - | 4.50 | 37,148 |
| Countries that Beat Japan | 0 | - | 4.41 | 67,552 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 284,937 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 268,330 |
| Countries with NO Military | 0 | - | 4.97 | 61,175 |
| Top Arms Exporting Countries | 0 | - | 4.96 | 85,088 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 146,760 |
| Monarchies of the World | 0 | - | 4.94 | 166,613 |
| Countries by Hottest Recorded Temperature | 0 | - | 4.91 | 111,548 |
| Countries by Coldest Recorded Temperature | 0 | - | 4.83 | 110,940 |
| Countries where the Sea Freezes | 0 | - | 4.93 | 113,464 |
| Largest Countries Without Deserts | 0 | - | 4.89 | 74,667 |
| Disney Animated Characters | 0 | - | 4.88 | 599,083 |
| People on Money by Country | 0 | - | 4.84 | 59,981 |
| Countries by Number of Books Published | 0 | - | 4.95 | 71,906 |
| Fast Math - Addition | 0 | - | 4.87 | 519,859 |
| NATO Countries | 0 | - | 4.98 | 275,754 |
| EU Countries Quiz | 0 | - | 4.99 | 269,945 |
| Top Five Countries by Religion | 0 | - | 4.93 | 169,054 |
| 7 Deadly Sins | 0 | - | 4.88 | 394,944 |
| Books of the Protestant Bible | 0 | - | 4.89 | 207,241 |
| Majority Muslim Countries | 0 | - | 4.98 | 368,543 |
| Astronomy Quiz | 0 | - | 4.90 | 81,707 |
| Countries with the Longest High Speed Rail Networks | 0 | - | 4.89 | 65,172 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 101,736 |
