| Japanese Prefectures | 0 | - | 4.98 | 106,574 |
| Asian Geography By Letter - B | 0 | - | 4.82 | 61,284 |
| Asian Countries by First 2 Letters | 0 | - | 4.92 | 255,417 |
| Provinces of China | 0 | - | 4.97 | 155,690 |
| Japanese Companies | 0 | - | 4.25 | 32,020 |
| Japan Country Quiz | 0 | - | 4.92 | 119,425 |
| Four Main Islands of Japan | 0 | - | 4.50 | 24,163 |
| Asian Geography By Letter - A | 0 | - | 4.66 | 66,505 |
| Asian Geography by Letter - H | 0 | - | 4.47 | 61,105 |
| Asian Geography By Letter - M | 0 | - | 4.46 | 57,427 |
| Asian Geography by Letter - T | 0 | - | 4.50 | 45,573 |
| Top Asian Languages on a Map | 0 | - | 4.94 | 60,694 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 210,348 |
| Middle East A-Z | 0 | - | 4.45 | 43,066 |
| Countries where Arabic is an Official Language | 0 | - | 4.84 | 52,065 |
| Overseas Chinese Population | 0 | - | 4.55 | 40,209 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.90 | 79,668 |
| Provinces of Turkey | 0 | - | 4.95 | 177,485 |
| Famous Chinese People | 0 | - | 4.06 | 11,023 |
| States of India | 0 | - | 4.91 | 154,377 |
| U.S. Citizenship Test Questions | 0 | - | 4.86 | 222,129 |
| Asian Cities A-Z | 0 | - | 4.51 | 30,179 |
| A Quiz About Islam | 0 | - | 4.28 | 45,067 |
| Chinese Zodiac Quiz | 0 | - | 4.75 | 119,940 |
| Asian Geography By Letter - S | 0 | - | 4.19 | 43,568 |
| Asian Geography by Letter - D | 0 | - | 4.25 | 48,268 |
| Asian Geography by Letter - G | 0 | - | 4.36 | 47,783 |
| Asian Geography by Letter - I | 0 | - | 4.36 | 63,337 |
| Asian Geography by Letter - C | 0 | - | 4.31 | 60,733 |
| Asian Geography by Letter - P | 0 | - | 4.40 | 45,666 |
| Asian Geography by Letter - N | 0 | - | 4.30 | 46,217 |
| China Cities Map Quiz | 0 | - | 4.88 | 88,763 |
| Provinces of China Map Quiz | 0 | - | 4.95 | 83,455 |
| Chinese Inventions | 0 | - | 4.26 | 32,599 |
| Cities of the Pearl River Delta | 0 | - | 4.61 | 14,468 |
| Chinese Geography on the Map | 0 | - | 4.57 | 22,073 |
| North Korea... or South Korea? | 0 | - | 4.49 | 75,268 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 93,587 |
| Countries and States in the Caucasus | 0 | - | 4.46 | 46,223 |
| Most Guessed Cities in Asia - Not Capitals | 0 | - | 4.38 | 27,030 |
| Word Scramble - Asian Countries | 0 | - | 4.49 | 81,087 |
| Countries of Asia - One Minute Sprint | 0 | - | 4.43 | 247,610 |
| Countries That Don't Recognize Israel | 0 | - | 4.66 | 29,308 |
| China's Territorial Disputes | 0 | - | 4.42 | 32,858 |
| Countries Closest to Japan | 0 | - | 4.93 | 127,272 |
| Japanese Loanwords | 0 | - | 4.50 | 79,285 |
| Japanese Language - Katakana Practice | 0 | - | 4.57 | 26,341 |
| Pre-Euro Currencies | 0 | - | 4.42 | 49,431 |
| European Countries by First 2 Letters | 0 | - | 4.96 | 457,365 |
| Asian Physical Geography | 0 | - | 4.59 | 33,619 |
| Asia's Busiest Airports | 0 | - | 4.76 | 45,672 |
| Asian Geography By Letter - J | 0 | - | 4.30 | 30,973 |
| Mekong River Countries Empty Map Quiz | 0 | - | 4.86 | 48,781 |
| Japan Multiple Choice | 0 | - | 4.50 | 37,834 |
| Africa A-Z | 0 | - | 4.54 | 43,723 |
| African Countries by First 2 Letters | 0 | - | 4.95 | 244,846 |
| Asian Islands | 0 | - | 4.44 | 19,883 |
| Asia Geography Quiz #1 | 0 | - | 4.80 | 50,938 |
| Asia Geography Quiz #2 | 0 | - | 4.59 | 45,360 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.76 | 33,786 |
| Middle Eastern Geography Quiz | 0 | - | 4.45 | 20,956 |
| Turkey A-Z | 0 | - | 4.19 | 10,403 |
| Provinces of the Philippines | 0 | - | 4.61 | 35,313 |
| Dynasties of China | 0 | - | 4.65 | 24,340 |
| Countries of the Indian Diaspora | 0 | - | 4.48 | 50,824 |
| The Americas Geography by Letter - B | 0 | - | 4.51 | 48,886 |
| The Americas Geography by Letter - S | 0 | - | 4.56 | 41,554 |
| Major non-NATO U.S. Allies | 0 | - | 4.43 | 33,442 |
| European Geography By Letter - A | 0 | - | 4.51 | 124,489 |
| European Geography By Letter - B #1 | 0 | - | 4.72 | 103,657 |
| European Geography By Letter - C | 0 | - | 4.43 | 105,014 |
| European Geography By Letter - D | 0 | - | 4.53 | 99,603 |
| European Geography By Letter - L | 0 | - | 4.51 | 105,183 |
| European Geography By Letter - M | 0 | - | 4.55 | 114,514 |
| European Geography By Letter - P | 0 | - | 4.79 | 89,751 |
| European Geography By Letter - N | 0 | - | 4.43 | 93,504 |
| European Geography By Letter - V | 0 | - | 4.45 | 86,514 |
| Europe Map Quiz | 0 | - | 5.00 | 4,293,685 |
| European Geography By Letter - S #1 | 0 | - | 4.58 | 93,969 |
| 100 Most Common English Words | 0 | - | 4.90 | 1,170,049 |
| United Kingdom A-Z | 0 | - | 4.53 | 80,903 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,345,161 |
| Asia Map Quiz | 0 | - | 4.99 | 785,492 |
| East Asian Islands on the Map | 0 | - | 4.55 | 30,871 |
| Top 12 Languages Spoken in Asia | 0 | - | 4.40 | 30,528 |
| Largest Indonesian Islands | 0 | - | 4.66 | 44,014 |
| China Country Quiz | 0 | - | 4.42 | 104,289 |
| History of China | 0 | - | 4.39 | 50,434 |
| Sushi Translation | 0 | - | 4.11 | 13,197 |
| Taiwan Country Quiz | 0 | - | 4.72 | 39,677 |
| History of India | 0 | - | 4.52 | 19,241 |
| Africa Map Quiz | 0 | - | 5.00 | 1,939,409 |
| Oceania Map Quiz | 0 | - | 4.98 | 568,161 |
| Australian Capitals | 0 | - | 4.92 | 60,704 |
| Count to 10 in Europe: Pro | 0 | - | 4.81 | 60,969 |
| Official European Union Languages | 0 | - | 4.98 | 200,460 |
| European Countries in their Native Language | 0 | - | 4.99 | 143,968 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 386,385 |
| Most Common English Verbs - Extreme | 0 | - | 4.95 | 136,594 |
| Countries that Beat Switzerland | 0 | - | 4.85 | 37,637 |
| Asia Geography Quiz #3 | 0 | - | 4.51 | 30,695 |
| South Asian Cities by Map | 0 | - | 4.36 | 22,215 |
| Asian Last Names in the United States | 0 | - | 4.41 | 43,279 |
| Word Chain - Asia | 0 | - | 4.32 | 27,743 |
| South and Central Asia Map Quiz | 0 | - | 4.92 | 79,888 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,281,460 |
| Countries that Have Controlled Mesopotamia | 0 | - | 4.16 | 14,477 |
| Ottoman Empire Quiz | 0 | - | 4.42 | 15,677 |
| Emirates of the United Arab Emirates | 0 | - | 4.54 | 16,807 |
| English Words of Arabic Origin | 0 | - | 4.55 | 46,881 |
| Largest Philippines Islands | 0 | - | 4.60 | 19,801 |
| Embarrassing Chapters in Chinese History | 0 | - | 3.59 | 15,782 |
| South Korea Country Quiz | 0 | - | 4.75 | 71,800 |
| Countries of Africa | 0 | - | 5.00 | 2,168,065 |
| African East Coast | 0 | - | 4.97 | 84,232 |
| Western Africa Map Quiz | 0 | - | 4.97 | 60,924 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 40,329 |
| Australia Map Quiz | 0 | - | 4.95 | 319,688 |
| American Countries on the Pacific Coast | 0 | - | 4.81 | 46,130 |
| The Americas Geography by Letter - C | 0 | - | 4.28 | 54,694 |
| The Americas Geography by Letter - A | 0 | - | 4.29 | 41,805 |
| The Americas Geography by Letter - T | 0 | - | 4.23 | 38,519 |
| The Americas Geography by Letter - P | 0 | - | 4.36 | 36,260 |
| The Americas Geography by Letter - M | 0 | - | 4.40 | 36,288 |
| U.S. Federal Holidays | 0 | - | 4.29 | 95,662 |
| United States Map Quiz | 0 | - | 4.98 | 3,902,624 |
| Two Letter U.S. State Abbreviations | 0 | - | 4.18 | 700,948 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 195,395 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.93 | 86,650 |
| Countries That Use the Euro | 0 | - | 4.92 | 63,007 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 335,860 |
| European Geography By Letter - E | 0 | - | 4.21 | 105,512 |
| European Geography By Letter - F | 0 | - | 4.16 | 85,344 |
| European Geography By Letter - H | 0 | - | 4.31 | 88,957 |
| European Geography By Letter - G | 0 | - | 4.25 | 95,169 |
| European Geography By Letter - I | 0 | - | 4.10 | 88,863 |
| European Geography By Letter - K | 0 | - | 4.17 | 64,567 |
| European Geography By Letter - O | 0 | - | 4.28 | 57,825 |
| European Geography By Letter - R | 0 | - | 4.40 | 87,602 |
| European Geography by Letter - W | 0 | - | 4.22 | 78,305 |
| European Geography By Letter - T | 0 | - | 4.39 | 70,951 |
| Europe Geography Decoder | 0 | - | 4.89 | 63,284 |
| European Geography By Letter - S #2 | 0 | - | 4.17 | 46,807 |
| 10 Easternmost Countries in Europe | 0 | - | 4.85 | 92,272 |
| European Geography A-Z | 0 | - | 4.37 | 45,414 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.83 | 39,052 |
| The Only European Country ... | 0 | - | 4.94 | 178,533 |
| Famous Germans | 0 | - | 4.39 | 35,192 |
| Famous Italians | 0 | - | 4.40 | 66,275 |
| Countries with the Most Military Troops | 0 | - | 4.94 | 225,933 |
| Countries with Nuclear Weapons | 0 | - | 4.89 | 217,441 |
| Countries with NO Military | 0 | - | 4.96 | 49,264 |
| Top Arms Exporting Countries | 0 | - | 4.95 | 76,446 |
| Countries with the Most Elite Universities | 0 | - | 4.95 | 124,342 |
| Monarchies of the World | 0 | - | 4.93 | 152,862 |
| Countries by Hottest Recorded Temperature | 0 | - | 4.91 | 81,618 |
| Countries where the Sea Freezes | 0 | - | 4.91 | 81,321 |
| Largest Countries Without Deserts | 0 | - | 4.86 | 66,239 |
| Disney Animated Characters | 0 | - | 4.89 | 574,805 |
| All Disney Animated Movies | 0 | - | 4.82 | 385,793 |
| Countries by Number of Books Published | 0 | - | 4.95 | 63,657 |
| Fast Math - Addition | 0 | - | 4.82 | 478,940 |
| Fast Math - Double That Number! | 0 | - | 4.81 | 548,247 |
| NATO Countries Quiz | 0 | - | 4.98 | 225,464 |
| EU Countries Quiz | 0 | - | 4.99 | 227,957 |
| Top Five Countries by Religion | 0 | - | 4.90 | 142,006 |
| 7 Deadly Sins Quiz | 0 | - | 4.86 | 346,258 |
| Books of the Protestant Bible Quiz | 0 | - | 4.87 | 179,992 |
| Astronomy Quiz | 0 | - | 4.87 | 64,381 |
| Countries with the Longest High Speed Rail Networks | 0 | - | 4.90 | 57,865 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.88 | 91,328 |
| Most Common JetPunk Answers - Countries | 0 | - | 4.89 | 75,312 |
| Countries with the Most Major Earthquakes | 0 | - | 4.94 | 109,364 |
| Country Superlatives - Top 2 | 0 | - | 4.99 | 66,452 |
| Add A Letter - Make a European City | 0 | - | 4.86 | 20,859 |
| Counties of England | 0 | - | 4.96 | 690,588 |
| London A-Z | 0 | - | 4.19 | 38,492 |
| Flags of Asia Quiz | 0 | - | 4.99 | 524,529 |
| East Asia Cities Map Quiz | 0 | - | 4.97 | 100,210 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 125,651 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 88,728 |
| 10 Easternmost Countries in Asia | 0 | - | 4.98 | 96,574 |
| Countries of Asia with Two or More Words | 0 | - | 4.95 | 111,017 |
| Asian Countries Ending in "IA" | 0 | - | 4.94 | 93,616 |
| Countries of the Middle East | 0 | - | 4.96 | 173,498 |
| Word Chain - The Middle East | 0 | - | 4.02 | 13,973 |
| History of Egypt | 0 | - | 4.56 | 22,215 |
| Georgia ... or Georgia? | 0 | - | 4.79 | 71,921 |
| Officially Recognized Languages of India | 0 | - | 4.38 | 27,957 |
| Bhutan... or Nepal? | 0 | - | 4.58 | 15,674 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 91,708 |
| Flags of Africa Quiz | 0 | - | 4.99 | 386,646 |
| Landlocked Countries in Africa | 0 | - | 4.98 | 19,500 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 197,663 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 104,688 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 130,868 |
| African Countries with the Shortest Names | 0 | - | 4.97 | 119,370 |
| Top African Languages on a Map | 0 | - | 4.92 | 53,090 |
| African Island Countries | 0 | - | 4.96 | 89,348 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 223,030 |
