| Japanese Prefectures | 0 | - | 4.98 | 138,478 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,879 |
| Provinces of China | 0 | - | 4.97 | 206,993 |
| Japanese Companies | 0 | - | 4.29 | 34,315 |
| Asian Countries by First 2 Letters | 0 | - | 4.92 | 280,302 |
| Japan Country Quiz | 0 | - | 4.93 | 143,094 |
| Asian Cities A-Z by Clue | 0 | - | 4.52 | 42,856 |
| Four Main Islands of Japan | 0 | - | 4.53 | 26,972 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 87,886 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,896 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 231,261 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.91 | 50,416 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,680 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 71,363 |
| Asian Geography by Letter - H | 0 | - | 4.50 | 65,958 |
| Asian Geography By Letter - M | 0 | - | 4.48 | 61,583 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 58,106 |
| Asian Geography by Letter - T | 0 | - | 4.52 | 57,568 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 43,232 |
| Asian Geography By Letter - O | 0 | - | 4.66 | 32,186 |
| Middle East A-Z | 0 | - | 4.47 | 46,204 |
| Overseas Chinese Population | 0 | - | 4.55 | 43,535 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 240,606 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 98,560 |
| European Geography By Letter - B #2 | 0 | - | 4.87 | 88,272 |
| Category Elimination - European Geography #3 | 0 | - | 4.86 | 81,704 |
| A Quiz About Islam | 0 | - | 4.32 | 48,566 |
| Provinces of Turkey | 0 | - | 4.94 | 205,409 |
| Countries That Don't Recognize Israel | 0 | - | 4.68 | 35,077 |
| Chinese Zodiac Quiz | 0 | - | 4.80 | 139,963 |
| Famous Chinese People | 0 | - | 4.09 | 11,909 |
| Japanese Language - Katakana Practice | 0 | - | 4.61 | 33,311 |
| States of India | 0 | - | 4.95 | 195,206 |
| Asian Geography By Letter - S | 0 | - | 4.17 | 56,193 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 52,099 |
| Asian Geography by Letter - G | 0 | - | 4.36 | 51,350 |
| Asian Geography by Letter - I | 0 | - | 4.37 | 67,979 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 64,918 |
| Asian Geography by Letter - N | 0 | - | 4.34 | 50,386 |
| Asian Geography By Letter - J | 0 | - | 4.27 | 34,877 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.86 | 110,770 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 97,449 |
| Countries Closest to Yemen | 0 | - | 4.92 | 22,718 |
| China Cities Map Quiz | 0 | - | 4.94 | 105,722 |
| Provinces of China Map Quiz | 0 | - | 4.92 | 94,385 |
| Chinese Inventions | 0 | - | 4.30 | 33,845 |
| Cities of the Pearl River Delta | 0 | - | 4.62 | 15,439 |
| Chinese Geography on the Map | 0 | - | 4.56 | 24,460 |
| North Korea... or South Korea? | 0 | - | 4.47 | 80,910 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 33,220 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 107,334 |
| Pre-Euro Currencies | 0 | - | 4.44 | 52,707 |
| Countries and States in the Caucasus | 0 | - | 4.46 | 51,729 |
| Most Guessed Cities in Asia - Not Capitals | 0 | - | 4.37 | 29,082 |
| Word Scramble - Asian Countries | 0 | - | 4.49 | 109,181 |
| Countries of Asia - One Minute Sprint | 0 | - | 4.41 | 276,380 |
| Middle Eastern Geography Quiz | 0 | - | 4.57 | 44,092 |
| China's Territorial Disputes | 0 | - | 4.48 | 35,754 |
| Countries Closest to Japan | 0 | - | 4.92 | 139,048 |
| Japanese Loanwords | 0 | - | 4.47 | 84,816 |
| Tokyo City Trivia | 0 | - | 4.58 | 18,244 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 531,710 |
| Asian Physical Geography | 0 | - | 4.61 | 35,596 |
| East Asian Islands on the Map | 0 | - | 4.55 | 33,176 |
| Top 12 Languages Spoken in Asia | 0 | - | 4.40 | 32,626 |
| Asia's Busiest Airports | 0 | - | 4.69 | 53,047 |
| Asian Geography By Letter - R | 0 | - | 4.35 | 28,152 |
| Japan Multiple Choice | 0 | - | 4.48 | 40,799 |
| Africa A-Z | 0 | - | 4.57 | 46,738 |
| Major non-NATO U.S. Allies | 0 | - | 4.52 | 52,411 |
| European Geography By Letter - A | 0 | - | 4.52 | 147,659 |
| European Geography By Letter - B #1 | 0 | - | 4.62 | 121,040 |
| European Geography By Letter - C | 0 | - | 4.43 | 122,810 |
| European Geography By Letter - D | 0 | - | 4.50 | 110,045 |
| European Geography By Letter - L | 0 | - | 4.52 | 114,717 |
| European Geography By Letter - M | 0 | - | 4.69 | 132,044 |
| European Geography By Letter - N | 0 | - | 4.44 | 101,852 |
| European Geography By Letter - R | 0 | - | 4.43 | 94,365 |
| European Geography By Letter - V | 0 | - | 4.42 | 93,581 |
| European Geography By Letter - T | 0 | - | 4.41 | 83,270 |
| Europe Map Quiz | 0 | - | 5.00 | 4,780,683 |
| European Geography By Letter - S #1 | 0 | - | 4.63 | 101,203 |
| Famous Germans | 0 | - | 4.50 | 55,668 |
| Famous Italians by Clue | 0 | - | 4.45 | 90,109 |
| Asian Islands | 0 | - | 4.49 | 20,886 |
| Asia Geography Quiz #1 | 0 | - | 4.70 | 53,618 |
| Asia Geography Quiz #2 | 0 | - | 4.56 | 48,684 |
| Asia Geography Quiz #3 | 0 | - | 4.49 | 32,330 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.74 | 36,167 |
| Turkey A-Z | 0 | - | 4.04 | 11,906 |
| Provinces of the Philippines | 0 | - | 4.56 | 50,804 |
| Dynasties of China | 0 | - | 4.64 | 28,026 |
| Things that Have Been Banned in China | 0 | - | 4.31 | 58,361 |
| Countries of the Indian Diaspora | 0 | - | 4.46 | 59,765 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 269,037 |
| 100 Most Common English Words | 0 | - | 4.88 | 1,323,135 |
| Oceania Map Quiz | 0 | - | 4.98 | 657,882 |
| Australian Capitals | 0 | - | 4.92 | 62,804 |
| Canada A-Z | 0 | - | 4.73 | 32,930 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,577 |
| Official European Union Languages | 0 | - | 4.97 | 239,435 |
| European Countries in their Native Language | 0 | - | 4.99 | 158,444 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 430,179 |
| United Kingdom A-Z | 0 | - | 4.51 | 88,266 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,451,089 |
| Asia Map Quiz | 0 | - | 4.99 | 923,022 |
| History of Iran | 0 | - | 4.66 | 16,404 |
| Largest Indonesian Islands | 0 | - | 4.75 | 50,213 |
| History of China | 0 | - | 4.35 | 57,468 |
| Sushi Translation | 0 | - | 4.08 | 13,976 |
| Mongolia Country Quiz | 0 | - | 4.73 | 39,691 |
| Taiwan Country Quiz | 0 | - | 4.69 | 43,660 |
| History of India | 0 | - | 4.62 | 21,489 |
| Africa Map Quiz | 0 | - | 5.00 | 2,125,962 |
| Most Common English Verbs - Extreme | 0 | - | 4.96 | 158,179 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 51,254 |
| Australia Map Quiz | 0 | - | 4.95 | 345,765 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 69,821 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 53,257 |
| U.S. Federal Holidays | 0 | - | 4.33 | 99,581 |
| United States Map Quiz | 0 | - | 4.98 | 4,167,834 |
| Two Letter U.S. State Abbreviations | 0 | - | 4.19 | 749,026 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 213,437 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,838 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,274 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 365,713 |
| European Geography By Letter - E | 0 | - | 4.23 | 114,784 |
| European Geography By Letter - F | 0 | - | 4.15 | 94,094 |
| European Geography By Letter - H | 0 | - | 4.30 | 96,900 |
| European Geography By Letter - G | 0 | - | 4.27 | 103,600 |
| European Geography By Letter - I | 0 | - | 4.07 | 96,298 |
| European Geography By Letter - K | 0 | - | 4.15 | 70,932 |
| European Geography By Letter - O | 0 | - | 4.29 | 63,348 |
| European Geography by Letter - W | 0 | - | 4.21 | 83,409 |
| Europe Geography Decoder | 0 | - | 4.86 | 70,220 |
| European Geography By Letter - S #2 | 0 | - | 4.20 | 51,700 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 116,734 |
| European Geography A-Z | 0 | - | 4.29 | 49,432 |
| The Only European Country ... | 0 | - | 4.91 | 218,350 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,153 |
| Name a Major European City A-Z | 0 | - | 4.33 | 49,763 |
| Famous Swiss and Austrian People | 0 | - | 4.45 | 14,656 |
| Famous Dutch and Belgian People | 0 | - | 4.56 | 18,115 |
| Famous French People | 0 | - | 4.07 | 36,003 |
| France A-Z | 0 | - | 4.16 | 38,310 |
| History of The Netherlands | 0 | - | 4.46 | 17,529 |
| Switzerland A-Z | 0 | - | 4.45 | 25,739 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,996 |
| English Monarchs in Order by First Letter | 0 | - | 4.38 | 32,056 |
| South Asian Cities by Map | 0 | - | 4.33 | 23,544 |
| Asian Last Names in the United States | 0 | - | 4.43 | 46,920 |
| Word Chain - Asia | 0 | - | 4.34 | 29,375 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,687 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,386,228 |
| Countries that Have Controlled Mesopotamia | 0 | - | 4.15 | 15,601 |
| Iran... or Iraq? | 0 | - | 4.32 | 33,639 |
| History of Egypt | 0 | - | 4.58 | 24,088 |
| Emirates of the United Arab Emirates | 0 | - | 4.53 | 19,037 |
| English Words of Arabic Origin | 0 | - | 4.54 | 49,856 |
| Largest Philippines Islands | 0 | - | 4.63 | 24,659 |
| China Country Quiz | 0 | - | 4.37 | 122,729 |
| Embarrassing Chapters in Chinese History | 0 | - | 3.55 | 16,702 |
| South Korea Country Quiz | 0 | - | 4.74 | 79,814 |
| Bhutan... or Nepal? | 0 | - | 4.59 | 17,861 |
| Countries of Africa | 0 | - | 5.00 | 2,552,951 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,622 |
| African East Coast | 0 | - | 4.96 | 96,553 |
| Western Africa Map Quiz | 0 | - | 4.97 | 74,418 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 290,410 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 275,833 |
| Countries with NO Military | 0 | - | 4.97 | 62,952 |
| Top Arms Exporting Countries | 0 | - | 4.96 | 92,737 |
| Countries with the Most Elite Universities | 0 | - | 4.95 | 149,435 |
| Monarchies of the World | 0 | - | 4.94 | 169,796 |
| Countries by Hottest Recorded Temperature | 0 | - | 4.92 | 113,637 |
| Countries by Coldest Recorded Temperature | 0 | - | 4.83 | 112,882 |
| Countries where the Sea Freezes | 0 | - | 4.93 | 115,032 |
| Largest Countries Without Deserts | 0 | - | 4.89 | 75,496 |
| Disney Animated Characters | 0 | - | 4.88 | 602,449 |
| People on Money by Country | 0 | - | 4.83 | 60,627 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,957 |
| Fast Math - Addition | 0 | - | 4.87 | 524,378 |
| NATO Countries | 0 | - | 4.98 | 282,620 |
| EU Countries Quiz | 0 | - | 4.99 | 276,882 |
| Top Five Countries by Religion | 0 | - | 4.93 | 172,877 |
| 7 Deadly Sins | 0 | - | 4.88 | 402,710 |
| Books of the Protestant Bible | 0 | - | 4.84 | 211,413 |
| Majority Muslim Countries | 0 | - | 4.98 | 376,763 |
| Astronomy Quiz | 0 | - | 4.90 | 83,066 |
| Countries with the Longest High Speed Rail Networks | 0 | - | 4.91 | 66,092 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,798 |
| Countries that Start with a Vowel | 0 | - | 4.99 | 154,908 |
| Countries with the Most JetPunk Users | 0 | - | 4.99 | 169,537 |
| Most Common JetPunk Answers - Countries | 0 | - | 4.91 | 88,251 |
| Countries with the Most Major Earthquakes | 0 | - | 4.94 | 117,716 |
| Country Superlatives - Top 2 | 0 | - | 4.99 | 70,593 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,469 |
| Flags of Oceania | 0 | - | 5.00 | 261,830 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 27,556 |
| Australian States and Territories | 0 | - | 4.96 | 142,621 |
