| Japanese Prefectures | 0 | - | 4.98 | 122,731 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 64,028 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 268,497 |
| Provinces of China | 0 | - | 4.97 | 180,566 |
| Japanese Companies | 0 | - | 4.30 | 33,250 |
| Japan Country Quiz | 0 | - | 4.92 | 128,179 |
| Four Main Islands of Japan | 0 | - | 4.52 | 25,674 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.84 | 84,083 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 69,418 |
| Asian Geography by Letter - H | 0 | - | 4.47 | 63,903 |
| Asian Geography By Letter - M | 0 | - | 4.47 | 59,994 |
| Asian Geography by Letter - P | 0 | - | 4.44 | 56,171 |
| Asian Geography by Letter - T | 0 | - | 4.50 | 55,772 |
| Top Asian Languages on a Map | 0 | - | 4.94 | 66,582 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 221,517 |
| Asian Geography By Letter - L | 0 | - | 4.45 | 41,238 |
| Middle East A-Z | 0 | - | 4.46 | 44,631 |
| Countries where Arabic is an Official Language | 0 | - | 4.83 | 53,767 |
| Overseas Chinese Population | 0 | - | 4.54 | 41,993 |
| States of India | 0 | - | 4.94 | 175,785 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 231,924 |
| Provinces of Turkey | 0 | - | 4.95 | 191,209 |
| Famous Chinese People | 0 | - | 4.09 | 11,443 |
| Asian Cities A-Z | 0 | - | 4.51 | 30,935 |
| Most Guessed Cities in Asia - Not Capitals | 0 | - | 4.41 | 28,179 |
| A Quiz About Islam | 0 | - | 4.28 | 46,809 |
| Countries That Don't Recognize Israel | 0 | - | 4.57 | 32,469 |
| Chinese Zodiac Quiz | 0 | - | 4.74 | 123,600 |
| North Korea... or South Korea? | 0 | - | 4.48 | 78,386 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 100,770 |
| Asian Geography By Letter - S | 0 | - | 4.20 | 55,090 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 50,462 |
| Asian Geography by Letter - G | 0 | - | 4.37 | 49,881 |
| Asian Geography by Letter - I | 0 | - | 4.36 | 66,063 |
| Asian Geography by Letter - C | 0 | - | 4.31 | 63,158 |
| Asian Geography by Letter - N | 0 | - | 4.33 | 48,720 |
| Asian Geography By Letter - J | 0 | - | 4.29 | 33,296 |
| Asian Geography By Letter - O | 0 | - | 4.65 | 29,314 |
| Countries Closest to Yemen | 0 | - | 4.89 | 20,740 |
| China Cities Map Quiz | 0 | - | 4.90 | 94,329 |
| Provinces of China Map Quiz | 0 | - | 4.93 | 88,776 |
| Chinese Inventions | 0 | - | 4.29 | 33,229 |
| Cities of the Pearl River Delta | 0 | - | 4.62 | 14,978 |
| Chinese Geography on the Map | 0 | - | 4.59 | 23,311 |
| Countries Closest to Japan | 0 | - | 4.93 | 133,676 |
| Japanese Loanwords | 0 | - | 4.49 | 82,383 |
| Japanese Language - Katakana Practice | 0 | - | 4.60 | 30,139 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 29,510 |
| Pre-Euro Currencies | 0 | - | 4.43 | 51,262 |
| European Countries by First 2 Letters | 0 | - | 4.96 | 509,936 |
| Countries and States in the Caucasus | 0 | - | 4.47 | 49,278 |
| Word Scramble - Asian Countries | 0 | - | 4.49 | 84,897 |
| Countries of Asia - One Minute Sprint | 0 | - | 4.43 | 262,612 |
| China's Territorial Disputes | 0 | - | 4.44 | 34,392 |
| Japan Multiple Choice | 0 | - | 4.48 | 39,553 |
| Africa A-Z | 0 | - | 4.57 | 45,278 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 258,225 |
| Asian Physical Geography | 0 | - | 4.59 | 34,668 |
| East Asian Islands on the Map | 0 | - | 4.53 | 32,103 |
| Asia's Busiest Airports | 0 | - | 4.77 | 49,801 |
| Asian Geography By Letter - R | 0 | - | 4.39 | 25,711 |
| Mekong River Countries Empty Map Quiz | 0 | - | 4.83 | 51,362 |
| Countries of the Indian Diaspora | 0 | - | 4.46 | 52,829 |
| Major non-NATO U.S. Allies | 0 | - | 4.50 | 49,282 |
| European Geography By Letter - A | 0 | - | 4.61 | 128,781 |
| European Geography By Letter - B #1 | 0 | - | 4.73 | 107,548 |
| European Geography By Letter - C | 0 | - | 4.46 | 108,807 |
| European Geography By Letter - D | 0 | - | 4.51 | 103,562 |
| European Geography By Letter - L | 0 | - | 4.52 | 109,006 |
| European Geography By Letter - M | 0 | - | 4.53 | 118,098 |
| European Geography By Letter - P | 0 | - | 4.79 | 93,381 |
| European Geography By Letter - N | 0 | - | 4.43 | 96,815 |
| European Geography By Letter - R | 0 | - | 4.41 | 90,242 |
| European Geography By Letter - V | 0 | - | 4.44 | 89,597 |
| Europe Map Quiz | 0 | - | 5.00 | 4,559,422 |
| European Geography By Letter - S #1 | 0 | - | 4.62 | 96,898 |
| Famous Germans | 0 | - | 4.44 | 40,091 |
| Asian Islands | 0 | - | 4.45 | 20,411 |
| Asia Geography Quiz #1 | 0 | - | 4.77 | 52,344 |
| Asia Geography Quiz #2 | 0 | - | 4.59 | 47,175 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.73 | 35,018 |
| Middle Eastern Geography Quiz | 0 | - | 4.44 | 21,852 |
| Turkey A-Z | 0 | - | 4.11 | 11,167 |
| Provinces of the Philippines | 0 | - | 4.62 | 41,620 |
| Dynasties of China | 0 | - | 4.63 | 26,287 |
| 100 Most Common English Words | 0 | - | 4.89 | 1,249,727 |
| Sushi Translation | 0 | - | 4.07 | 13,622 |
| Taiwan Country Quiz | 0 | - | 4.65 | 41,795 |
| History of India | 0 | - | 4.60 | 20,560 |
| Africa Map Quiz | 0 | - | 5.00 | 2,036,472 |
| Oceania Map Quiz | 0 | - | 4.98 | 606,153 |
| Australian Capitals | 0 | - | 4.92 | 61,891 |
| Canada A-Z | 0 | - | 4.70 | 31,785 |
| Count to 10 in Europe: Pro | 0 | - | 4.85 | 65,241 |
| Official European Union Languages | 0 | - | 4.98 | 228,259 |
| European Countries in their Native Language | 0 | - | 4.99 | 151,313 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 409,862 |
| United Kingdom A-Z | 0 | - | 4.53 | 84,720 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,400,729 |
| Asia Map Quiz | 0 | - | 4.99 | 857,442 |
| Top 12 Languages Spoken in Asia | 0 | - | 4.39 | 31,622 |
| Largest Indonesian Islands | 0 | - | 4.74 | 47,849 |
| China Country Quiz | 0 | - | 4.41 | 111,101 |
| History of China | 0 | - | 4.39 | 54,314 |
| Most Common English Verbs - Extreme | 0 | - | 4.96 | 148,377 |
| South Korea Country Quiz | 0 | - | 4.75 | 76,120 |
| Countries of Africa | 0 | - | 5.00 | 2,360,814 |
| African East Coast | 0 | - | 4.96 | 90,548 |
| Western Africa Map Quiz | 0 | - | 4.97 | 68,239 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 45,903 |
| Australia Map Quiz | 0 | - | 4.94 | 334,042 |
| U.S. Geography by Letter - B | 0 | - | 4.51 | 63,564 |
| U.S. Geography by Letter - S | 0 | - | 4.53 | 48,576 |
| U.S. Federal Holidays | 0 | - | 4.30 | 97,895 |
| United States Map Quiz | 0 | - | 4.98 | 4,056,018 |
| Two Letter U.S. State Abbreviations | 0 | - | 4.19 | 725,336 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 201,891 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 89,737 |
| Countries That Use the Euro | 0 | - | 4.93 | 76,147 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 351,515 |
| European Geography By Letter - E | 0 | - | 4.22 | 109,240 |
| European Geography By Letter - F | 0 | - | 4.18 | 88,864 |
| European Geography By Letter - H | 0 | - | 4.29 | 92,374 |
| European Geography By Letter - G | 0 | - | 4.26 | 98,586 |
| European Geography By Letter - I | 0 | - | 4.11 | 92,068 |
| European Geography By Letter - K | 0 | - | 4.15 | 66,928 |
| European Geography By Letter - O | 0 | - | 4.29 | 59,933 |
| European Geography by Letter - W | 0 | - | 4.21 | 80,670 |
| European Geography By Letter - T | 0 | - | 4.40 | 73,163 |
| Europe Geography Decoder | 0 | - | 4.85 | 67,123 |
| European Geography By Letter - S #2 | 0 | - | 4.19 | 48,757 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 104,712 |
| European Geography A-Z | 0 | - | 4.31 | 47,556 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.84 | 40,722 |
| The Only European Country ... | 0 | - | 4.92 | 198,349 |
| Famous Italians | 0 | - | 4.40 | 70,687 |
| Famous Nordic People | 0 | - | 4.41 | 10,973 |
| Countries that Beat Switzerland | 0 | - | 4.87 | 40,191 |
| Asia Geography Quiz #3 | 0 | - | 4.49 | 31,554 |
| South Asian Cities by Map | 0 | - | 4.37 | 22,960 |
| Asian Last Names in the United States | 0 | - | 4.43 | 45,307 |
| Word Chain - Asia | 0 | - | 4.33 | 28,688 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 89,892 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,342,110 |
| Countries that Have Controlled Mesopotamia | 0 | - | 4.20 | 15,079 |
| Ottoman Empire Quiz | 0 | - | 4.45 | 16,463 |
| Emirates of the United Arab Emirates | 0 | - | 4.52 | 17,887 |
| English Words of Arabic Origin | 0 | - | 4.53 | 48,554 |
| Largest Philippines Islands | 0 | - | 4.64 | 23,558 |
| Embarrassing Chapters in Chinese History | 0 | - | 3.58 | 16,244 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 267,436 |
| Countries with Nuclear Weapons | 0 | - | 4.89 | 248,905 |
| Countries with NO Military | 0 | - | 4.96 | 56,336 |
| Top Arms Exporting Countries | 0 | - | 4.95 | 81,179 |
| Countries with the Most Elite Universities | 0 | - | 4.93 | 138,523 |
| Monarchies of the World | 0 | - | 4.93 | 158,693 |
| Countries by Hottest Recorded Temperature | 0 | - | 4.92 | 105,044 |
| Countries where the Sea Freezes | 0 | - | 4.90 | 86,654 |
| Largest Countries Without Deserts | 0 | - | 4.89 | 71,041 |
| Disney Animated Characters | 0 | - | 4.88 | 589,103 |
| All Disney Animated Movies | 0 | - | 4.81 | 426,667 |
| People on Money by Country | 0 | - | 4.81 | 57,739 |
| Countries by Number of Books Published | 0 | - | 4.94 | 68,639 |
| Fast Math - Addition | 0 | - | 4.85 | 505,082 |
| Fast Math - Double That Number! | 0 | - | 4.81 | 589,534 |
| NATO Countries Quiz | 0 | - | 4.98 | 257,962 |
| EU Countries Quiz | 0 | - | 4.99 | 254,726 |
| Top Five Countries by Religion | 0 | - | 4.91 | 157,462 |
| 7 Deadly Sins Quiz | 0 | - | 4.88 | 377,207 |
| Books of the Protestant Bible | 0 | - | 4.88 | 192,716 |
| Majority Muslim Countries | 0 | - | 4.98 | 330,107 |
| Astronomy Quiz | 0 | - | 4.89 | 77,388 |
| Countries with the Longest High Speed Rail Networks | 0 | - | 4.90 | 62,195 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.86 | 97,495 |
| Countries that Start with a Vowel | 0 | - | 4.98 | 119,851 |
| Most Common JetPunk Answers - Countries | 0 | - | 4.90 | 82,247 |
| Countries with the Most Major Earthquakes | 0 | - | 4.94 | 114,002 |
| Country Superlatives - Top 2 | 0 | - | 4.99 | 68,773 |
| Georgia ... or Georgia? | 0 | - | 4.69 | 74,685 |
| Officially Recognized Languages of India | 0 | - | 4.40 | 29,886 |
| Bhutan... or Nepal? | 0 | - | 4.59 | 16,874 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 95,641 |
| Flags of Africa Quiz | 0 | - | 5.00 | 426,842 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 25,488 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 208,685 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 111,498 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 154,933 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 129,199 |
| Top African Languages on a Map | 0 | - | 4.92 | 64,961 |
| African Island Countries | 0 | - | 4.96 | 96,178 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 234,397 |
| Australian States and Territories | 0 | - | 4.96 | 135,971 |
| Famous Australians | 0 | - | 4.24 | 19,694 |
| Australian Immigration by Country | 0 | - | 4.82 | 75,553 |
| Australia True or False | 0 | - | 4.87 | 54,716 |
| Flags of North and South America Quiz | 0 | - | 4.99 | 335,476 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 110,313 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 138,553 |
| U.S. Geography by Letter - C | 0 | - | 4.21 | 62,755 |
| U.S. Geography by Letter - A | 0 | - | 4.33 | 57,698 |
