| Japanese Prefectures | 0 | - | 4.98 | 136,653 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,440 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 278,878 |
| Provinces of China | 0 | - | 4.97 | 204,018 |
| Japanese Companies | 0 | - | 4.28 | 34,208 |
| Japan Country Quiz | 0 | - | 4.93 | 142,362 |
| Four Main Islands of Japan | 0 | - | 4.53 | 26,932 |
| Asian Cities A-Z by Clue | 0 | - | 4.49 | 35,502 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 87,322 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 71,097 |
| Asian Geography by Letter - H | 0 | - | 4.50 | 65,656 |
| Asian Geography By Letter - M | 0 | - | 4.47 | 61,384 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 57,855 |
| Asian Geography by Letter - T | 0 | - | 4.51 | 57,328 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,354 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 230,184 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 42,987 |
| Asian Geography By Letter - O | 0 | - | 4.65 | 31,818 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.91 | 49,842 |
| Middle East A-Z | 0 | - | 4.47 | 46,001 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,490 |
| Overseas Chinese Population | 0 | - | 4.55 | 43,377 |
| States of India | 0 | - | 4.95 | 192,992 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 239,328 |
| European Geography By Letter - B #2 | 0 | - | 4.84 | 78,121 |
| Provinces of Turkey | 0 | - | 4.95 | 203,891 |
| Famous Chinese People | 0 | - | 4.09 | 11,873 |
| A Quiz About Islam | 0 | - | 4.31 | 48,418 |
| Countries That Don't Recognize Israel | 0 | - | 4.68 | 34,814 |
| Chinese Zodiac Quiz | 0 | - | 4.80 | 139,576 |
| Japanese Language - Katakana Practice | 0 | - | 4.61 | 33,036 |
| North Korea... or South Korea? | 0 | - | 4.47 | 80,660 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,787 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 106,761 |
| Asian Geography By Letter - S | 0 | - | 4.17 | 56,068 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 51,899 |
| Asian Geography by Letter - G | 0 | - | 4.36 | 51,184 |
| Asian Geography by Letter - I | 0 | - | 4.37 | 67,755 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 64,702 |
| Asian Geography by Letter - N | 0 | - | 4.34 | 50,204 |
| Asian Geography By Letter - J | 0 | - | 4.26 | 34,700 |
| Countries Closest to Yemen | 0 | - | 4.91 | 22,522 |
| China Cities Map Quiz | 0 | - | 4.93 | 105,066 |
| Provinces of China Map Quiz | 0 | - | 4.92 | 93,513 |
| Chinese Inventions | 0 | - | 4.30 | 33,794 |
| Cities of the Pearl River Delta | 0 | - | 4.62 | 15,384 |
| Chinese Geography on the Map | 0 | - | 4.56 | 24,372 |
| Pre-Euro Currencies | 0 | - | 4.44 | 52,587 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 529,214 |
| Countries and States in the Caucasus | 0 | - | 4.46 | 51,493 |
| Most Guessed Cities in Asia - Not Capitals | 0 | - | 4.37 | 28,969 |
| Word Scramble - Asian Countries | 0 | - | 4.49 | 108,789 |
| Countries of Asia - One Minute Sprint | 0 | - | 4.41 | 275,088 |
| Middle Eastern Geography Quiz | 0 | - | 4.57 | 43,772 |
| China's Territorial Disputes | 0 | - | 4.44 | 35,636 |
| Countries Closest to Japan | 0 | - | 4.92 | 138,570 |
| Japanese Loanwords | 0 | - | 4.47 | 84,600 |
| Africa A-Z | 0 | - | 4.57 | 46,593 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 268,046 |
| Asian Physical Geography | 0 | - | 4.60 | 35,504 |
| East Asian Islands on the Map | 0 | - | 4.54 | 33,077 |
| Top 12 Languages Spoken in Asia | 0 | - | 4.40 | 32,547 |
| Asia's Busiest Airports | 0 | - | 4.77 | 52,725 |
| Asian Geography By Letter - R | 0 | - | 4.35 | 27,894 |
| Japan Multiple Choice | 0 | - | 4.48 | 40,665 |
| Countries of the Indian Diaspora | 0 | - | 4.48 | 59,113 |
| Major non-NATO U.S. Allies | 0 | - | 4.52 | 52,151 |
| European Geography By Letter - A | 0 | - | 4.52 | 145,741 |
| European Geography By Letter - B #1 | 0 | - | 4.68 | 112,759 |
| European Geography By Letter - C | 0 | - | 4.46 | 113,478 |
| European Geography By Letter - D | 0 | - | 4.50 | 108,193 |
| European Geography By Letter - L | 0 | - | 4.52 | 113,252 |
| European Geography By Letter - M | 0 | - | 4.67 | 130,317 |
| European Geography By Letter - P #1 | 0 | - | 4.80 | 97,332 |
| European Geography By Letter - N | 0 | - | 4.44 | 100,648 |
| European Geography By Letter - R | 0 | - | 4.42 | 93,545 |
| European Geography By Letter - V | 0 | - | 4.43 | 92,872 |
| European Geography By Letter - T | 0 | - | 4.41 | 82,246 |
| Europe Map Quiz | 0 | - | 5.00 | 4,759,437 |
| European Geography By Letter - S #1 | 0 | - | 4.54 | 100,446 |
| Famous Germans | 0 | - | 4.50 | 55,254 |
| Famous Italians by Clue | 0 | - | 4.45 | 89,412 |
| Asian Islands | 0 | - | 4.49 | 20,828 |
| Asia Geography Quiz #1 | 0 | - | 4.70 | 53,497 |
| Asia Geography Quiz #2 | 0 | - | 4.56 | 48,535 |
| Asia Geography Quiz #3 | 0 | - | 4.49 | 32,240 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.74 | 36,062 |
| Turkey A-Z | 0 | - | 4.04 | 11,842 |
| Provinces of the Philippines | 0 | - | 4.56 | 49,716 |
| Dynasties of China | 0 | - | 4.64 | 27,892 |
| Things that Have Been Banned in China | 0 | - | 4.31 | 58,178 |
| 100 Most Common English Words | 0 | - | 4.88 | 1,315,408 |
| Mongolia Country Quiz | 0 | - | 4.73 | 39,519 |
| Taiwan Country Quiz | 0 | - | 4.69 | 43,491 |
| History of India | 0 | - | 4.62 | 21,411 |
| Africa Map Quiz | 0 | - | 5.00 | 2,116,517 |
| Oceania Map Quiz | 0 | - | 4.98 | 641,558 |
| Australian Capitals | 0 | - | 4.92 | 62,714 |
| Canada A-Z | 0 | - | 4.73 | 32,798 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,068 |
| Official European Union Languages | 0 | - | 4.97 | 238,344 |
| European Countries in their Native Language | 0 | - | 4.99 | 157,747 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 427,903 |
| United Kingdom A-Z | 0 | - | 4.51 | 87,628 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,447,675 |
| Asia Map Quiz | 0 | - | 4.99 | 915,807 |
| History of Iran | 0 | - | 4.66 | 16,350 |
| Largest Indonesian Islands | 0 | - | 4.75 | 50,007 |
| History of China | 0 | - | 4.37 | 57,136 |
| Sushi Translation | 0 | - | 4.08 | 13,940 |
| Most Common English Verbs - Extreme | 0 | - | 4.96 | 157,042 |
| South Korea Country Quiz | 0 | - | 4.78 | 79,462 |
| Countries of Africa | 0 | - | 5.00 | 2,533,844 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,743 |
| African East Coast | 0 | - | 4.96 | 95,958 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,778 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,593 |
| Australia Map Quiz | 0 | - | 4.95 | 344,182 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 69,369 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 52,833 |
| U.S. Federal Holidays | 0 | - | 4.33 | 99,447 |
| United States Map Quiz | 0 | - | 4.98 | 4,156,258 |
| Two Letter U.S. State Abbreviations | 0 | - | 4.19 | 746,740 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 212,033 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,624 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,809 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 364,242 |
| European Geography By Letter - E | 0 | - | 4.23 | 113,349 |
| European Geography By Letter - F | 0 | - | 4.17 | 92,669 |
| European Geography By Letter - H | 0 | - | 4.30 | 95,840 |
| European Geography By Letter - G | 0 | - | 4.27 | 102,488 |
| European Geography By Letter - I | 0 | - | 4.10 | 95,326 |
| European Geography By Letter - K | 0 | - | 4.14 | 69,972 |
| European Geography By Letter - O | 0 | - | 4.28 | 62,581 |
| European Geography by Letter - W | 0 | - | 4.20 | 82,818 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,939 |
| European Geography By Letter - S #2 | 0 | - | 4.19 | 51,072 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,080 |
| European Geography A-Z | 0 | - | 4.29 | 49,235 |
| The Only European Country ... | 0 | - | 4.91 | 216,349 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,971 |
| Famous French People | 0 | - | 4.06 | 35,398 |
| History of The Netherlands | 0 | - | 4.46 | 17,427 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,801 |
| South Asian Cities by Map | 0 | - | 4.33 | 23,500 |
| Asian Last Names in the United States | 0 | - | 4.43 | 46,741 |
| Word Chain - Asia | 0 | - | 4.34 | 29,316 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 98,849 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,382,069 |
| Countries that Have Controlled Mesopotamia | 0 | - | 4.15 | 15,557 |
| Ottoman Empire Quiz | 0 | - | 4.42 | 17,116 |
| Emirates of the United Arab Emirates | 0 | - | 4.53 | 18,894 |
| English Words of Arabic Origin | 0 | - | 4.54 | 49,735 |
| Largest Philippines Islands | 0 | - | 4.63 | 24,553 |
| Embarrassing Chapters in Chinese History | 0 | - | 3.55 | 16,652 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 287,889 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 272,510 |
| Countries with NO Military | 0 | - | 4.97 | 62,098 |
| Top Arms Exporting Countries | 0 | - | 4.96 | 91,202 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 148,184 |
| Monarchies of the World | 0 | - | 4.94 | 168,458 |
| Countries by Hottest Recorded Temperature | 0 | - | 4.92 | 112,481 |
| Countries by Coldest Recorded Temperature | 0 | - | 4.83 | 111,720 |
| Countries where the Sea Freezes | 0 | - | 4.93 | 114,229 |
| Largest Countries Without Deserts | 0 | - | 4.89 | 75,061 |
| Disney Animated Characters | 0 | - | 4.88 | 601,227 |
| People on Money by Country | 0 | - | 4.83 | 60,349 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,475 |
| Fast Math - Addition | 0 | - | 4.87 | 522,517 |
| NATO Countries | 0 | - | 4.98 | 279,781 |
| EU Countries Quiz | 0 | - | 4.99 | 273,451 |
| Top Five Countries by Religion | 0 | - | 4.93 | 171,057 |
| 7 Deadly Sins | 0 | - | 4.88 | 399,754 |
| Books of the Protestant Bible | 0 | - | 4.89 | 209,678 |
| Majority Muslim Countries | 0 | - | 4.98 | 373,762 |
| Astronomy Quiz | 0 | - | 4.90 | 82,511 |
| Countries with the Longest High Speed Rail Networks | 0 | - | 4.91 | 65,633 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,319 |
| Countries that Start with a Vowel | 0 | - | 4.99 | 130,229 |
| Countries with the Most JetPunk Users | 0 | - | 4.99 | 167,840 |
| Most Common JetPunk Answers - Countries | 0 | - | 4.91 | 87,512 |
| Countries with the Most Major Earthquakes | 0 | - | 4.94 | 117,223 |
| Country Superlatives - Top 2 | 0 | - | 4.99 | 70,421 |
| Georgia ... or Georgia? | 0 | - | 4.67 | 76,729 |
| Officially Recognized Languages of India | 0 | - | 4.39 | 31,301 |
| Bhutan... or Nepal? | 0 | - | 4.59 | 17,768 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,940 |
| Flags of Africa Quiz | 0 | - | 5.00 | 470,419 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,842 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,508 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,145 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,197 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,367 |
| Top African Languages on a Map | 0 | - | 4.92 | 73,874 |
| African Island Countries | 0 | - | 4.96 | 101,534 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 243,274 |
| Australian States and Territories | 0 | - | 4.96 | 141,828 |
| Famous Australians by Description | 0 | - | 4.23 | 27,910 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,270 |
| Australia True or False | 0 | - | 4.87 | 56,819 |
