| Japanese Prefectures | 0 | - | 4.98 | 139,474 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 67,134 |
| Asian Countries by First 2 Letters | 0 | - | 4.92 | 281,082 |
| Provinces of China | 0 | - | 4.97 | 209,042 |
| Japanese Companies | 0 | - | 4.29 | 34,402 |
| Japan Country Quiz | 0 | - | 4.93 | 143,565 |
| Four Main Islands of Japan | 0 | - | 4.53 | 26,997 |
| Asian Cities A-Z by Clue | 0 | - | 4.52 | 43,098 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.83 | 88,157 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 71,540 |
| Asian Geography by Letter - H | 0 | - | 4.50 | 66,157 |
| Asian Geography By Letter - M | 0 | - | 4.48 | 61,726 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 58,290 |
| Asian Geography by Letter - T | 0 | - | 4.52 | 57,733 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 72,260 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 231,952 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 43,398 |
| Asian Geography By Letter - O | 0 | - | 4.66 | 32,403 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.92 | 50,825 |
| Middle East A-Z | 0 | - | 4.47 | 46,278 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,826 |
| Overseas Chinese Population | 0 | - | 4.55 | 43,629 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 241,007 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 99,155 |
| Provinces of Turkey | 0 | - | 4.95 | 206,379 |
| Famous Chinese People | 0 | - | 4.09 | 11,934 |
| States of India | 0 | - | 4.94 | 196,628 |
| A Quiz About Islam | 0 | - | 4.32 | 48,669 |
| Countries That Don't Recognize Israel | 0 | - | 4.68 | 35,243 |
| Chinese Zodiac Quiz | 0 | - | 4.80 | 140,201 |
| Japanese Language - Katakana Practice | 0 | - | 4.61 | 33,457 |
| Asian Geography By Letter - S | 0 | - | 4.17 | 56,285 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 52,236 |
| Asian Geography by Letter - G | 0 | - | 4.36 | 51,469 |
| Asian Geography by Letter - I | 0 | - | 4.37 | 68,115 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 65,081 |
| Asian Geography by Letter - N | 0 | - | 4.34 | 50,510 |
| Asian Geography By Letter - J | 0 | - | 4.27 | 34,999 |
| Countries Closest to Yemen | 0 | - | 4.92 | 22,838 |
| China Cities Map Quiz | 0 | - | 4.94 | 106,067 |
| Provinces of China Map Quiz | 0 | - | 4.92 | 94,897 |
| Chinese Inventions | 0 | - | 4.30 | 33,877 |
| Cities of the Pearl River Delta | 0 | - | 4.62 | 15,467 |
| Chinese Geography on the Map | 0 | - | 4.56 | 24,525 |
| North Korea... or South Korea? | 0 | - | 4.47 | 81,050 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 33,459 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 107,735 |
| Countries by Wikipedia Descriptions #1 | 0 | - | 4.93 | 65,645 |
| Countries by Wikipedia Descriptions #4 | 0 | - | 4.87 | 57,201 |
| Pre-Euro Currencies | 0 | - | 4.44 | 52,807 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 533,173 |
| Countries and States in the Caucasus | 0 | - | 4.46 | 51,884 |
| Most Guessed Cities in Asia - Not Capitals | 0 | - | 4.37 | 29,141 |
| Word Scramble - Asian Countries | 0 | - | 4.48 | 109,408 |
| Countries of Asia - One Minute Sprint | 0 | - | 4.41 | 277,016 |
| Middle Eastern Geography Quiz | 0 | - | 4.57 | 44,286 |
| China's Territorial Disputes | 0 | - | 4.48 | 35,848 |
| Countries Closest to Japan | 0 | - | 4.92 | 139,938 |
| Japanese Loanwords | 0 | - | 4.47 | 84,948 |
| Asian Physical Geography | 0 | - | 4.61 | 35,644 |
| East Asian Islands on the Map | 0 | - | 4.55 | 33,238 |
| Top 12 Languages Spoken in Asia | 0 | - | 4.40 | 32,708 |
| Asia's Busiest Airports | 0 | - | 4.70 | 53,223 |
| Asian Geography By Letter - R | 0 | - | 4.35 | 28,331 |
| Japan Multiple Choice | 0 | - | 4.48 | 40,868 |
| Africa A-Z | 0 | - | 4.57 | 46,806 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 269,713 |
| NBA Players by Wikipedia Descriptions | 0 | - | 4.43 | 40,811 |
| Major non-NATO U.S. Allies | 0 | - | 4.52 | 52,611 |
| European Geography By Letter - A | 0 | - | 4.52 | 148,417 |
| European Geography By Letter - B #1 | 0 | - | 4.62 | 121,844 |
| European Geography By Letter - C | 0 | - | 4.44 | 124,377 |
| European Geography By Letter - D | 0 | - | 4.49 | 118,901 |
| European Geography By Letter - L | 0 | - | 4.52 | 115,356 |
| European Geography By Letter - M | 0 | - | 4.69 | 132,886 |
| European Geography By Letter - N | 0 | - | 4.44 | 102,339 |
| European Geography By Letter - R | 0 | - | 4.43 | 94,935 |
| European Geography By Letter - V | 0 | - | 4.43 | 94,207 |
| European Geography By Letter - T | 0 | - | 4.41 | 83,836 |
| Europe Map Quiz | 0 | - | 5.00 | 4,794,343 |
| European Geography By Letter - S #1 | 0 | - | 4.63 | 101,601 |
| Famous Germans | 0 | - | 4.50 | 55,886 |
| Famous Italians by Clue | 0 | - | 4.45 | 90,568 |
| Asian Islands | 0 | - | 4.49 | 20,922 |
| Asia Geography Quiz #1 | 0 | - | 4.70 | 53,694 |
| Asia Geography Quiz #2 | 0 | - | 4.56 | 48,776 |
| Asia Geography Quiz #3 | 0 | - | 4.49 | 32,390 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.74 | 36,238 |
| Turkey A-Z | 0 | - | 4.04 | 11,944 |
| Provinces of the Philippines | 0 | - | 4.52 | 51,251 |
| Dynasties of China | 0 | - | 4.64 | 28,112 |
| Things that Have Been Banned in China | 0 | - | 4.31 | 58,461 |
| Countries of the Indian Diaspora | 0 | - | 4.46 | 60,139 |
| 100 Most Common English Words | 0 | - | 4.88 | 1,327,999 |
| Oceania Map Quiz | 0 | - | 4.98 | 660,590 |
| Australian Capitals | 0 | - | 4.92 | 62,864 |
| Canada A-Z | 0 | - | 4.73 | 33,000 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,878 |
| Official European Union Languages | 0 | - | 4.97 | 240,415 |
| European Countries in their Native Language | 0 | - | 4.99 | 158,857 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 431,488 |
| United Kingdom A-Z | 0 | - | 4.51 | 88,488 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,453,603 |
| Asia Map Quiz | 0 | - | 4.99 | 927,025 |
| History of Iran | 0 | - | 4.66 | 16,442 |
| Largest Indonesian Islands | 0 | - | 4.77 | 50,373 |
| History of China | 0 | - | 4.35 | 57,699 |
| Sushi Translation | 0 | - | 4.08 | 14,000 |
| Mongolia Country Quiz | 0 | - | 4.73 | 39,795 |
| Taiwan Country Quiz | 0 | - | 4.69 | 43,768 |
| Officially Recognized Languages of India | 0 | - | 4.40 | 31,647 |
| History of India | 0 | - | 4.62 | 21,531 |
| Africa Map Quiz | 0 | - | 5.00 | 2,131,167 |
| Most Common English Verbs - Extreme | 0 | - | 4.96 | 158,836 |
| Countries by Wikipedia Descriptions #2 | 0 | - | 4.43 | 47,747 |
| Countries by Wikipedia Descriptions #3 | 0 | - | 4.55 | 39,518 |
| Countries by Wikipedia Descriptions #5 | 0 | - | 4.77 | 43,190 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.96 | 51,629 |
| Australia Map Quiz | 0 | - | 4.95 | 346,565 |
| U.S. Geography by Letter - B | 0 | - | 4.54 | 70,163 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 58,615 |
| U.S. Federal Holidays | 0 | - | 4.33 | 99,654 |
| United States Map Quiz | 0 | - | 4.98 | 4,173,981 |
| Two Letter U.S. State Abbreviations | 0 | - | 4.19 | 750,446 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 214,421 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 93,004 |
| Countries That Use the Euro | 0 | - | 4.95 | 107,316 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 366,648 |
| European Geography By Letter - E | 0 | - | 4.23 | 118,763 |
| European Geography By Letter - F | 0 | - | 4.15 | 94,743 |
| European Geography By Letter - H | 0 | - | 4.30 | 97,410 |
| European Geography By Letter - G | 0 | - | 4.27 | 104,207 |
| European Geography By Letter - I | 0 | - | 4.07 | 96,753 |
| European Geography By Letter - K | 0 | - | 4.15 | 71,405 |
| European Geography By Letter - O | 0 | - | 4.29 | 63,765 |
| European Geography by Letter - W | 0 | - | 4.21 | 83,718 |
| Europe Geography Decoder | 0 | - | 4.87 | 70,401 |
| European Geography By Letter - S #2 | 0 | - | 4.20 | 52,021 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 117,559 |
| European Geography A-Z | 0 | - | 4.29 | 49,530 |
| The Only European Country ... | 0 | - | 4.91 | 219,690 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,884 |
| Famous French People | 0 | - | 4.05 | 36,175 |
| History of The Netherlands | 0 | - | 4.46 | 17,575 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 42,116 |
| South Asian Cities by Map | 0 | - | 4.33 | 23,578 |
| Asian Last Names in the United States | 0 | - | 4.43 | 47,027 |
| Word Chain - Asia | 0 | - | 4.34 | 29,405 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 100,215 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,388,188 |
| Countries that Have Controlled Mesopotamia | 0 | - | 4.15 | 15,627 |
| Emirates of the United Arab Emirates | 0 | - | 4.53 | 19,108 |
| English Words of Arabic Origin | 0 | - | 4.54 | 49,930 |
| Largest Philippines Islands | 0 | - | 4.63 | 24,742 |
| Embarrassing Chapters in Chinese History | 0 | - | 3.55 | 16,720 |
| South Korea Country Quiz | 0 | - | 4.74 | 80,028 |
| Countries of Africa | 0 | - | 5.00 | 2,565,765 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 48,288 |
| African East Coast | 0 | - | 4.96 | 96,946 |
| Western Africa Map Quiz | 0 | - | 4.98 | 74,847 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 292,042 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 278,200 |
| Countries with NO Military | 0 | - | 4.97 | 63,654 |
| Top Arms Exporting Countries | 0 | - | 4.97 | 105,996 |
| Countries with the Most Elite Universities | 0 | - | 4.95 | 150,082 |
| Monarchies of the World | 0 | - | 4.94 | 170,611 |
| Countries by Hottest Recorded Temperature | 0 | - | 4.92 | 114,078 |
| Countries by Coldest Recorded Temperature | 0 | - | 4.83 | 113,395 |
| Countries where the Sea Freezes | 0 | - | 4.93 | 115,472 |
| Largest Countries Without Deserts | 0 | - | 4.89 | 75,757 |
| Disney Animated Characters | 0 | - | 4.88 | 603,258 |
| People on Money by Country | 0 | - | 4.83 | 60,825 |
| Countries by Number of Books Published | 0 | - | 4.95 | 73,219 |
| Fast Math - Addition | 0 | - | 4.87 | 525,609 |
| NATO Countries | 0 | - | 4.98 | 284,149 |
| EU Countries Quiz | 0 | - | 4.99 | 279,066 |
| Top Five Countries by Religion | 0 | - | 4.93 | 173,887 |
| 7 Deadly Sins | 0 | - | 4.88 | 404,958 |
| Books of the Protestant Bible | 0 | - | 4.85 | 212,370 |
| Majority Muslim Countries | 0 | - | 4.98 | 378,578 |
| Astronomy Quiz | 0 | - | 4.90 | 83,451 |
| Countries with the Longest High Speed Rail Networks | 0 | - | 4.91 | 66,307 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 103,076 |
| Countries that Start with a Vowel | 0 | - | 4.99 | 155,821 |
| Countries with the Most JetPunk Users | 0 | - | 4.99 | 170,534 |
| Most Common JetPunk Answers - Countries | 0 | - | 4.91 | 88,640 |
| Countries with the Most Major Earthquakes | 0 | - | 4.94 | 118,098 |
| Country Superlatives - Top 2 | 0 | - | 4.99 | 70,693 |
| Australian States and Territories | 0 | - | 4.96 | 143,099 |
| Famous Australians by Description | 0 | - | 4.23 | 28,197 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,555 |
| Australia True or False | 0 | - | 4.87 | 57,230 |
| Flags of North and South America | 0 | - | 4.99 | 378,348 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 113,092 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 145,013 |
| U.S. Geography by Letter - C | 0 | - | 4.27 | 74,699 |
| U.S. Geography by Letter - A | 0 | - | 4.37 | 63,757 |
| U.S. Geography by Letter - D | 0 | - | 4.09 | 57,717 |
| U.S. Geography by Letter - T | 0 | - | 4.29 | 50,474 |
| U.S. Geography by Letter - P | 0 | - | 4.40 | 54,628 |
