| Asian Geography By Letter - B | 0 | - | 4.85 | 66,894 |
| Japanese Prefectures | 0 | - | 4.98 | 138,550 |
| Asian Countries by First 2 Letters | 0 | - | 4.92 | 280,358 |
| Japan Country Quiz | 0 | - | 4.93 | 143,140 |
| Countries Closest to Japan | 0 | - | 4.92 | 139,073 |
| Asian Cities A-Z by Clue | 0 | - | 4.52 | 42,884 |
| Japanese Companies | 0 | - | 4.29 | 34,323 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 87,905 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,915 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 231,308 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.91 | 50,439 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,690 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 71,375 |
| Asian Geography by Letter - H | 0 | - | 4.50 | 65,971 |
| Asian Geography By Letter - M | 0 | - | 4.48 | 61,596 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 58,116 |
| Asian Geography by Letter - T | 0 | - | 4.52 | 57,585 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 43,245 |
| Asian Geography By Letter - O | 0 | - | 4.66 | 32,202 |
| Middle East A-Z | 0 | - | 4.47 | 46,211 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 240,634 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 98,590 |
| European Geography By Letter - B #2 | 0 | - | 4.87 | 88,323 |
| Category Elimination - European Geography #3 | 0 | - | 4.86 | 81,753 |
| A Quiz About Islam | 0 | - | 4.32 | 48,570 |
| Provinces of Turkey | 0 | - | 4.94 | 205,473 |
| Countries That Don't Recognize Israel | 0 | - | 4.68 | 35,091 |
| Chinese Zodiac Quiz | 0 | - | 4.80 | 139,988 |
| Provinces of China | 0 | - | 4.97 | 207,184 |
| States of India | 0 | - | 4.95 | 195,318 |
| Asian Geography By Letter - S | 0 | - | 4.17 | 56,198 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 52,108 |
| Asian Geography by Letter - G | 0 | - | 4.36 | 51,362 |
| Asian Geography by Letter - I | 0 | - | 4.37 | 67,991 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 64,931 |
| Asian Geography by Letter - N | 0 | - | 4.34 | 50,394 |
| Asian Geography By Letter - J | 0 | - | 4.27 | 34,888 |
| Countries Closest to Yemen | 0 | - | 4.92 | 22,727 |
| China Cities Map Quiz | 0 | - | 4.94 | 105,741 |
| Provinces of China Map Quiz | 0 | - | 4.92 | 94,554 |
| Four Main Islands of Japan | 0 | - | 4.53 | 26,974 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 107,356 |
| Pre-Euro Currencies | 0 | - | 4.44 | 52,711 |
| Countries and States in the Caucasus | 0 | - | 4.46 | 51,745 |
| Most Guessed Cities in Asia - Not Capitals | 0 | - | 4.37 | 29,085 |
| Word Scramble - Asian Countries | 0 | - | 4.49 | 109,205 |
| Countries of Asia - One Minute Sprint | 0 | - | 4.41 | 276,426 |
| Middle Eastern Geography Quiz | 0 | - | 4.57 | 44,115 |
| China's Territorial Disputes | 0 | - | 4.48 | 35,763 |
| Countries that Beat China | 0 | - | 4.85 | 116,551 |
| Countries that Border China | 0 | - | 4.96 | 264,026 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 77,741 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 60,439 |
| Japanese Loanwords | 0 | - | 4.47 | 84,824 |
| Sushi Translation | 0 | - | 4.08 | 13,978 |
| Closest Countries to North Korea | 0 | - | 4.94 | 123,143 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 81,597 |
| Countries Closest to Taiwan | 0 | - | 4.81 | 93,629 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 531,902 |
| Asian Physical Geography | 0 | - | 4.61 | 35,599 |
| East Asian Islands on the Map | 0 | - | 4.55 | 33,182 |
| Top 12 Languages Spoken in Asia | 0 | - | 4.40 | 32,637 |
| Asia's Busiest Airports | 0 | - | 4.69 | 53,059 |
| Asian Geography By Letter - R | 0 | - | 4.35 | 28,165 |
| Famous Chinese People | 0 | - | 4.09 | 11,911 |
| Japan Multiple Choice | 0 | - | 4.48 | 40,803 |
| Africa A-Z | 0 | - | 4.57 | 46,745 |
| Major non-NATO U.S. Allies | 0 | - | 4.52 | 52,437 |
| European Geography By Letter - A | 0 | - | 4.52 | 147,703 |
| European Geography By Letter - B #1 | 0 | - | 4.62 | 121,084 |
| European Geography By Letter - C | 0 | - | 4.43 | 123,098 |
| European Geography By Letter - D | 0 | - | 4.50 | 110,090 |
| European Geography By Letter - L | 0 | - | 4.52 | 114,747 |
| European Geography By Letter - M | 0 | - | 4.69 | 132,091 |
| European Geography By Letter - N | 0 | - | 4.44 | 101,870 |
| European Geography By Letter - R | 0 | - | 4.43 | 94,385 |
| European Geography By Letter - V | 0 | - | 4.42 | 93,600 |
| European Geography By Letter - T | 0 | - | 4.41 | 83,299 |
| Europe Map Quiz | 0 | - | 5.00 | 4,781,685 |
| European Geography By Letter - S #1 | 0 | - | 4.63 | 101,218 |
| Famous Germans | 0 | - | 4.50 | 55,700 |
| Famous Italians by Clue | 0 | - | 4.45 | 90,238 |
| Asian Islands | 0 | - | 4.49 | 20,887 |
| Asia Geography Quiz #1 | 0 | - | 4.70 | 53,625 |
| Asia Geography Quiz #2 | 0 | - | 4.56 | 48,696 |
| Asia Geography Quiz #3 | 0 | - | 4.49 | 32,339 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.74 | 36,171 |
| Turkey A-Z | 0 | - | 4.04 | 11,910 |
| Provinces of the Philippines | 0 | - | 4.56 | 50,841 |
| Dynasties of China | 0 | - | 4.64 | 28,031 |
| Overseas Chinese Population | 0 | - | 4.55 | 43,544 |
| Things that Have Been Banned in China | 0 | - | 4.31 | 58,365 |
| Countries of the Indian Diaspora | 0 | - | 4.46 | 59,796 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 269,085 |
| 100 Most Common English Words | 0 | - | 4.88 | 1,323,520 |
| Oceania Map Quiz | 0 | - | 4.98 | 658,164 |
| Australian Capitals | 0 | - | 4.92 | 62,810 |
| Canada A-Z | 0 | - | 4.73 | 32,936 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,596 |
| Official European Union Languages | 0 | - | 4.97 | 239,489 |
| European Countries in their Native Language | 0 | - | 4.99 | 158,487 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 430,326 |
| United Kingdom A-Z | 0 | - | 4.51 | 88,284 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,451,284 |
| Asia Map Quiz | 0 | - | 4.99 | 923,437 |
| History of Iran | 0 | - | 4.66 | 16,409 |
| Largest Indonesian Islands | 0 | - | 4.77 | 50,232 |
| History of China | 0 | - | 4.35 | 57,488 |
| Japanese Language - Katakana Practice | 0 | - | 4.61 | 33,335 |
| Mongolia Country Quiz | 0 | - | 4.73 | 39,699 |
| Taiwan Country Quiz | 0 | - | 4.69 | 43,668 |
| History of India | 0 | - | 4.62 | 21,493 |
| Africa Map Quiz | 0 | - | 5.00 | 2,126,412 |
| Most Common English Verbs - Extreme | 0 | - | 4.96 | 158,247 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 51,307 |
| Australia Map Quiz | 0 | - | 4.95 | 345,854 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 69,830 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 53,267 |
| U.S. Federal Holidays | 0 | - | 4.33 | 99,592 |
| United States Map Quiz | 0 | - | 4.98 | 4,168,289 |
| Two Letter U.S. State Abbreviations | 0 | - | 4.19 | 749,120 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 213,532 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,850 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,374 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 365,808 |
| European Geography By Letter - E | 0 | - | 4.23 | 114,820 |
| European Geography By Letter - F | 0 | - | 4.15 | 94,121 |
| European Geography By Letter - H | 0 | - | 4.30 | 96,925 |
| European Geography By Letter - G | 0 | - | 4.27 | 103,632 |
| European Geography By Letter - I | 0 | - | 4.07 | 96,320 |
| European Geography By Letter - K | 0 | - | 4.15 | 70,955 |
| European Geography By Letter - O | 0 | - | 4.29 | 63,372 |
| European Geography by Letter - W | 0 | - | 4.21 | 83,423 |
| Europe Geography Decoder | 0 | - | 4.86 | 70,238 |
| European Geography By Letter - S #2 | 0 | - | 4.20 | 51,712 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 116,799 |
| European Geography A-Z | 0 | - | 4.29 | 49,444 |
| The Only European Country ... | 0 | - | 4.91 | 218,471 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,214 |
| Name a Major European City A-Z | 0 | - | 4.33 | 49,777 |
| Famous Swiss and Austrian People | 0 | - | 4.45 | 14,659 |
| Famous Dutch and Belgian People | 0 | - | 4.56 | 18,122 |
| Famous French People | 0 | - | 4.07 | 36,019 |
| France A-Z | 0 | - | 4.16 | 38,313 |
| History of The Netherlands | 0 | - | 4.46 | 17,531 |
| Switzerland A-Z | 0 | - | 4.45 | 25,745 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 42,009 |
| English Monarchs in Order by First Letter | 0 | - | 4.38 | 32,060 |
| South Asian Cities by Map | 0 | - | 4.33 | 23,546 |
| Asian Last Names in the United States | 0 | - | 4.43 | 46,927 |
| Word Chain - Asia | 0 | - | 4.34 | 29,378 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,719 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,386,401 |
| Countries that Have Controlled Mesopotamia | 0 | - | 4.15 | 15,601 |
| Iran... or Iraq? | 0 | - | 4.32 | 33,642 |
| History of Egypt | 0 | - | 4.58 | 24,088 |
| Emirates of the United Arab Emirates | 0 | - | 4.53 | 19,043 |
| English Words of Arabic Origin | 0 | - | 4.54 | 49,862 |
| Largest Philippines Islands | 0 | - | 4.63 | 24,674 |
| China Country Quiz | 0 | - | 4.37 | 122,761 |
| Chinese Inventions | 0 | - | 4.30 | 33,849 |
| Cities of the Pearl River Delta | 0 | - | 4.62 | 15,441 |
| Chinese Geography on the Map | 0 | - | 4.56 | 24,466 |
| Most Visited Countries by Chinese People | 0 | - | 4.41 | 55,749 |
| China Multiple Choice | 0 | - | 4.50 | 37,385 |
| Countries that Beat Japan | 0 | - | 4.41 | 68,293 |
| South Korea Country Quiz | 0 | - | 4.74 | 79,836 |
| North Korea... or South Korea? | 0 | - | 4.47 | 80,926 |
| Bhutan... or Nepal? | 0 | - | 4.59 | 17,865 |
| Countries of Africa | 0 | - | 5.00 | 2,553,917 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,662 |
| African East Coast | 0 | - | 4.96 | 96,597 |
| Western Africa Map Quiz | 0 | - | 4.97 | 74,441 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 290,594 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 276,023 |
| Countries with NO Military | 0 | - | 4.97 | 63,051 |
| Top Arms Exporting Countries | 0 | - | 4.96 | 96,429 |
| Countries with the Most Elite Universities | 0 | - | 4.95 | 149,482 |
| Monarchies of the World | 0 | - | 4.94 | 169,880 |
| Countries by Hottest Recorded Temperature | 0 | - | 4.92 | 113,654 |
| Countries by Coldest Recorded Temperature | 0 | - | 4.83 | 112,916 |
| Countries where the Sea Freezes | 0 | - | 4.93 | 115,072 |
| Largest Countries Without Deserts | 0 | - | 4.89 | 75,514 |
| Disney Animated Characters | 0 | - | 4.88 | 602,531 |
| People on Money by Country | 0 | - | 4.83 | 60,639 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,986 |
| Fast Math - Addition | 0 | - | 4.87 | 524,467 |
| NATO Countries | 0 | - | 4.98 | 282,756 |
| EU Countries Quiz | 0 | - | 4.99 | 277,048 |
| Top Five Countries by Religion | 0 | - | 4.93 | 172,959 |
| 7 Deadly Sins | 0 | - | 4.88 | 402,855 |
| Books of the Protestant Bible | 0 | - | 4.84 | 211,487 |
| Majority Muslim Countries | 0 | - | 4.98 | 376,928 |
| Astronomy Quiz | 0 | - | 4.90 | 83,091 |
| Countries with the Longest High Speed Rail Networks | 0 | - | 4.91 | 66,109 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,821 |
| Countries that Start with a Vowel | 0 | - | 4.99 | 154,976 |
| Countries with the Most JetPunk Users | 0 | - | 4.99 | 169,619 |
| Most Common JetPunk Answers - Countries | 0 | - | 4.91 | 88,276 |
| Countries with the Most Major Earthquakes | 0 | - | 4.94 | 117,730 |
