| Japanese Prefectures | 0 | - | 4.98 | 139,613 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 67,193 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 281,168 |
| Provinces of China | 0 | - | 4.97 | 209,252 |
| Japanese Companies | 0 | - | 4.29 | 34,406 |
| Japan Country Quiz | 0 | - | 4.93 | 143,625 |
| Four Main Islands of Japan | 0 | - | 4.53 | 26,997 |
| Asian Cities A-Z by Clue | 0 | - | 4.52 | 43,121 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.83 | 88,185 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 71,573 |
| Asian Geography by Letter - H | 0 | - | 4.50 | 66,185 |
| Asian Geography By Letter - M | 0 | - | 4.48 | 61,751 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 58,318 |
| Asian Geography by Letter - T | 0 | - | 4.52 | 57,755 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 72,301 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 232,023 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 43,425 |
| Asian Geography By Letter - O | 0 | - | 4.66 | 32,440 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.92 | 50,872 |
| Middle East A-Z | 0 | - | 4.47 | 46,286 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,839 |
| Overseas Chinese Population | 0 | - | 4.55 | 43,645 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 241,052 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 99,314 |
| Provinces of Turkey | 0 | - | 4.95 | 206,629 |
| Famous Chinese People | 0 | - | 4.09 | 11,936 |
| States of India | 0 | - | 4.94 | 196,774 |
| A Quiz About Islam | 0 | - | 4.32 | 48,675 |
| Countries That Don't Recognize Israel | 0 | - | 4.68 | 35,260 |
| Chinese Zodiac Quiz | 0 | - | 4.80 | 140,219 |
| Japanese Language - Katakana Practice | 0 | - | 4.61 | 33,468 |
| Asian Geography By Letter - S | 0 | - | 4.17 | 56,299 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 52,259 |
| Asian Geography by Letter - G | 0 | - | 4.36 | 51,482 |
| Asian Geography by Letter - I | 0 | - | 4.37 | 68,142 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 65,100 |
| Asian Geography by Letter - N | 0 | - | 4.34 | 50,525 |
| Asian Geography By Letter - J | 0 | - | 4.27 | 35,015 |
| Countries Closest to Yemen | 0 | - | 4.92 | 22,851 |
| China Cities Map Quiz | 0 | - | 4.94 | 106,100 |
| Provinces of China Map Quiz | 0 | - | 4.92 | 94,930 |
| Chinese Inventions | 0 | - | 4.30 | 33,880 |
| Cities of the Pearl River Delta | 0 | - | 4.62 | 15,470 |
| Chinese Geography on the Map | 0 | - | 4.56 | 24,536 |
| North Korea... or South Korea? | 0 | - | 4.47 | 81,073 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 33,491 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 107,775 |
| Pre-Euro Currencies | 0 | - | 4.44 | 52,817 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 533,311 |
| Countries and States in the Caucasus | 0 | - | 4.46 | 51,896 |
| Most Guessed Cities in Asia - Not Capitals | 0 | - | 4.37 | 29,148 |
| Word Scramble - Asian Countries | 0 | - | 4.48 | 109,433 |
| Countries of Asia - One Minute Sprint | 0 | - | 4.41 | 277,070 |
| Middle Eastern Geography Quiz | 0 | - | 4.57 | 44,301 |
| China's Territorial Disputes | 0 | - | 4.48 | 35,863 |
| Countries Closest to Japan | 0 | - | 4.92 | 140,713 |
| Japanese Loanwords | 0 | - | 4.47 | 84,958 |
| Asian Physical Geography | 0 | - | 4.61 | 35,650 |
| East Asian Islands on the Map | 0 | - | 4.55 | 33,246 |
| Top 12 Languages Spoken in Asia | 0 | - | 4.40 | 32,713 |
| Asia's Busiest Airports | 0 | - | 4.70 | 53,240 |
| Asian Geography By Letter - R | 0 | - | 4.35 | 28,348 |
| Japan Multiple Choice | 0 | - | 4.48 | 40,877 |
| Africa A-Z | 0 | - | 4.57 | 46,814 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 269,779 |
| Major non-NATO U.S. Allies | 0 | - | 4.52 | 52,622 |
| European Geography By Letter - A | 0 | - | 4.52 | 148,606 |
| European Geography By Letter - B #1 | 0 | - | 4.62 | 122,052 |
| European Geography By Letter - C | 0 | - | 4.44 | 124,628 |
| European Geography By Letter - D | 0 | - | 4.49 | 119,180 |
| European Geography By Letter - L | 0 | - | 4.52 | 115,555 |
| European Geography By Letter - M | 0 | - | 4.70 | 133,087 |
| European Geography By Letter - N | 0 | - | 4.44 | 102,466 |
| European Geography By Letter - R | 0 | - | 4.43 | 95,041 |
| European Geography By Letter - V | 0 | - | 4.43 | 94,302 |
| European Geography By Letter - T | 0 | - | 4.41 | 83,948 |
| Europe Map Quiz | 0 | - | 5.00 | 4,795,871 |
| European Geography By Letter - S #1 | 0 | - | 4.63 | 101,686 |
| Famous Germans | 0 | - | 4.50 | 55,907 |
| Famous Italians by Clue | 0 | - | 4.45 | 90,598 |
| Asian Islands | 0 | - | 4.49 | 20,926 |
| Asia Geography Quiz #1 | 0 | - | 4.70 | 53,702 |
| Asia Geography Quiz #2 | 0 | - | 4.56 | 48,788 |
| Asia Geography Quiz #3 | 0 | - | 4.49 | 32,393 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.74 | 36,248 |
| Turkey A-Z | 0 | - | 4.04 | 11,947 |
| Provinces of the Philippines | 0 | - | 4.52 | 51,295 |
| Dynasties of China | 0 | - | 4.64 | 28,116 |
| Things that Have Been Banned in China | 0 | - | 4.31 | 58,481 |
| Countries of the Indian Diaspora | 0 | - | 4.46 | 60,174 |
| 100 Most Common English Words | 0 | - | 4.88 | 1,328,562 |
| Oceania Map Quiz | 0 | - | 4.98 | 660,946 |
| Australian Capitals | 0 | - | 4.92 | 62,887 |
| Canada A-Z | 0 | - | 4.73 | 33,007 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,899 |
| Official European Union Languages | 0 | - | 4.97 | 240,490 |
| European Countries in their Native Language | 0 | - | 4.99 | 158,902 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 431,638 |
| United Kingdom A-Z | 0 | - | 4.51 | 88,510 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,453,838 |
| Asia Map Quiz | 0 | - | 4.99 | 927,385 |
| History of Iran | 0 | - | 4.66 | 16,444 |
| Largest Indonesian Islands | 0 | - | 4.77 | 50,397 |
| History of China | 0 | - | 4.35 | 57,716 |
| Sushi Translation | 0 | - | 4.08 | 14,002 |
| Mongolia Country Quiz | 0 | - | 4.73 | 39,807 |
| Taiwan Country Quiz | 0 | - | 4.69 | 43,774 |
| Officially Recognized Languages of India | 0 | - | 4.40 | 31,662 |
| History of India | 0 | - | 4.62 | 21,535 |
| Africa Map Quiz | 0 | - | 5.00 | 2,131,679 |
| Most Common English Verbs - Extreme | 0 | - | 4.96 | 158,903 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.96 | 51,681 |
| Australia Map Quiz | 0 | - | 4.95 | 346,660 |
| U.S. Geography by Letter - B | 0 | - | 4.54 | 70,188 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 58,663 |
| U.S. Federal Holidays | 0 | - | 4.33 | 99,660 |
| United States Map Quiz | 0 | - | 4.98 | 4,174,593 |
| Two Letter U.S. State Abbreviations | 0 | - | 4.19 | 750,617 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 214,545 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 93,015 |
| Countries That Use the Euro | 0 | - | 4.95 | 107,420 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 366,755 |
| European Geography By Letter - E | 0 | - | 4.25 | 123,100 |
| European Geography By Letter - F | 0 | - | 4.15 | 94,938 |
| European Geography By Letter - H | 0 | - | 4.30 | 97,578 |
| European Geography By Letter - G | 0 | - | 4.27 | 104,383 |
| European Geography By Letter - I | 0 | - | 4.07 | 96,898 |
| European Geography By Letter - K | 0 | - | 4.15 | 71,549 |
| European Geography By Letter - O | 0 | - | 4.29 | 63,877 |
| European Geography by Letter - W | 0 | - | 4.21 | 83,785 |
| Europe Geography Decoder | 0 | - | 4.87 | 70,417 |
| European Geography By Letter - S #2 | 0 | - | 4.20 | 52,106 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 117,643 |
| European Geography A-Z | 0 | - | 4.29 | 49,544 |
| The Only European Country ... | 0 | - | 4.91 | 219,839 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,961 |
| Famous French People | 0 | - | 4.05 | 36,206 |
| History of The Netherlands | 0 | - | 4.46 | 17,582 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 42,125 |
| South Asian Cities by Map | 0 | - | 4.33 | 23,581 |
| Asian Last Names in the United States | 0 | - | 4.43 | 47,048 |
| Word Chain - Asia | 0 | - | 4.34 | 29,408 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 100,281 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,388,386 |
| Countries that Have Controlled Mesopotamia | 0 | - | 4.15 | 15,628 |
| Emirates of the United Arab Emirates | 0 | - | 4.53 | 19,113 |
| English Words of Arabic Origin | 0 | - | 4.54 | 49,942 |
| Largest Philippines Islands | 0 | - | 4.63 | 24,755 |
| Embarrassing Chapters in Chinese History | 0 | - | 3.55 | 16,725 |
| South Korea Country Quiz | 0 | - | 4.74 | 80,055 |
| Countries of Africa | 0 | - | 5.00 | 2,567,057 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 48,336 |
| African East Coast | 0 | - | 4.96 | 96,990 |
| Western Africa Map Quiz | 0 | - | 4.98 | 74,880 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 292,227 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 278,415 |
| Countries with NO Military | 0 | - | 4.97 | 63,702 |
| Top Arms Exporting Countries | 0 | - | 4.97 | 106,122 |
| Countries with the Most Elite Universities | 0 | - | 4.95 | 150,170 |
| Monarchies of the World | 0 | - | 4.94 | 170,715 |
| Countries by Hottest Recorded Temperature | 0 | - | 4.92 | 114,275 |
| Countries by Coldest Recorded Temperature | 0 | - | 4.83 | 113,688 |
| Countries where the Sea Freezes | 0 | - | 4.92 | 115,660 |
| Largest Countries Without Deserts | 0 | - | 4.89 | 75,904 |
| Disney Animated Characters | 0 | - | 4.88 | 603,337 |
| People on Money by Country | 0 | - | 4.83 | 60,854 |
| Countries by Number of Books Published | 0 | - | 4.95 | 73,261 |
| Fast Math - Addition | 0 | - | 4.87 | 525,752 |
| NATO Countries | 0 | - | 4.98 | 284,346 |
| EU Countries Quiz | 0 | - | 4.99 | 279,275 |
| Top Five Countries by Religion | 0 | - | 4.93 | 174,000 |
| 7 Deadly Sins | 0 | - | 4.88 | 405,165 |
| Books of the Protestant Bible | 0 | - | 4.85 | 212,492 |
| Majority Muslim Countries | 0 | - | 4.98 | 378,763 |
| Astronomy Quiz | 0 | - | 4.90 | 83,493 |
| Countries with the Longest High Speed Rail Networks | 0 | - | 4.91 | 66,358 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 103,121 |
| Countries that Start with a Vowel | 0 | - | 4.99 | 155,925 |
| Countries with the Most JetPunk Users | 0 | - | 4.99 | 170,625 |
| Most Common JetPunk Answers - Countries | 0 | - | 4.91 | 88,683 |
| Countries with the Most Major Earthquakes | 0 | - | 4.94 | 118,122 |
| Country Superlatives - Top 2 | 0 | - | 4.99 | 70,710 |
| Australian States and Territories | 0 | - | 4.96 | 143,149 |
| Famous Australians by Description | 0 | - | 4.23 | 28,206 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,568 |
| Australia True or False | 0 | - | 4.87 | 57,258 |
| Flags of North and South America | 0 | - | 4.99 | 378,607 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 113,114 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 145,043 |
| U.S. Geography by Letter - C | 0 | - | 4.27 | 74,717 |
| U.S. Geography by Letter - A | 0 | - | 4.37 | 63,779 |
| U.S. Geography by Letter - D | 0 | - | 4.09 | 57,739 |
| U.S. Geography by Letter - T | 0 | - | 4.29 | 50,487 |
| U.S. Geography by Letter - P | 0 | - | 4.40 | 54,653 |
| U.S. Geography by Letter - M | 0 | - | 4.14 | 53,808 |
| U.S. Geography by Letter - L | 0 | - | 4.08 | 41,760 |
| U.S. Geography by Letter - G | 0 | - | 4.13 | 39,898 |
| U.S. Geography by Letter - R | 0 | - | 4.22 | 37,110 |
| U.S. Geography By Letter - H | 0 | - | 4.35 | 40,846 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 130,954 |
