| Japanese Prefectures | 0 | - | 4.98 | 134,467 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 65,974 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 277,050 |
| Provinces of China | 0 | - | 4.97 | 199,961 |
| Japanese Companies | 0 | - | 4.28 | 34,072 |
| Japan Country Quiz | 0 | - | 4.92 | 141,185 |
| Famous Chinese People | 0 | - | 4.09 | 11,797 |
| Four Main Islands of Japan | 0 | - | 4.52 | 26,763 |
| Asian Cities A-Z by Clue | 0 | - | 4.53 | 33,980 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 86,822 |
| Famous Germans | 0 | - | 4.50 | 54,595 |
| Famous Italians by Clue | 0 | - | 4.45 | 88,305 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 70,816 |
| Asian Geography by Letter - H | 0 | - | 4.49 | 65,377 |
| Asian Geography By Letter - M | 0 | - | 4.47 | 61,147 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 57,552 |
| Asian Geography by Letter - T | 0 | - | 4.50 | 57,056 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 70,643 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 228,716 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 42,695 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.93 | 49,101 |
| Middle East A-Z | 0 | - | 4.47 | 45,772 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,233 |
| Overseas Chinese Population | 0 | - | 4.55 | 43,160 |
| States of India | 0 | - | 4.94 | 189,900 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 238,273 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,299 |
| Provinces of Turkey | 0 | - | 4.95 | 200,829 |
| A Quiz About Islam | 0 | - | 4.31 | 48,192 |
| Countries That Don't Recognize Israel | 0 | - | 4.63 | 34,420 |
| Chinese Zodiac Quiz | 0 | - | 4.80 | 138,925 |
| Japanese Language - Katakana Practice | 0 | - | 4.61 | 32,522 |
| North Korea... or South Korea? | 0 | - | 4.47 | 80,274 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,178 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 105,818 |
| Asian Geography By Letter - S | 0 | - | 4.18 | 55,908 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 51,679 |
| Asian Geography by Letter - G | 0 | - | 4.35 | 50,981 |
| Asian Geography by Letter - I | 0 | - | 4.36 | 67,499 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 64,487 |
| Asian Geography by Letter - N | 0 | - | 4.33 | 49,995 |
| Asian Geography By Letter - J | 0 | - | 4.25 | 34,480 |
| Asian Geography By Letter - O | 0 | - | 4.65 | 31,426 |
| Countries Closest to Yemen | 0 | - | 4.91 | 22,295 |
| China Cities Map Quiz | 0 | - | 4.93 | 103,990 |
| Provinces of China Map Quiz | 0 | - | 4.92 | 92,743 |
| Chinese Inventions | 0 | - | 4.30 | 33,717 |
| Cities of the Pearl River Delta | 0 | - | 4.62 | 15,305 |
| Chinese Geography on the Map | 0 | - | 4.56 | 24,186 |
| Famous Australians by Description | 0 | - | 4.23 | 27,532 |
| Pre-Euro Currencies | 0 | - | 4.44 | 52,439 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 526,216 |
| Famous Dutch and Belgian People | 0 | - | 4.56 | 17,959 |
| Countries and States in the Caucasus | 0 | - | 4.46 | 51,141 |
| Most Guessed Cities in Asia - Not Capitals | 0 | - | 4.37 | 28,875 |
| Word Scramble - Asian Countries | 0 | - | 4.49 | 108,121 |
| Countries of Asia - One Minute Sprint | 0 | - | 4.41 | 273,067 |
| Middle Eastern Geography Quiz | 0 | - | 4.57 | 43,241 |
| China's Territorial Disputes | 0 | - | 4.44 | 35,443 |
| Countries Closest to Japan | 0 | - | 4.92 | 137,880 |
| Japanese Loanwords | 0 | - | 4.47 | 84,335 |
| Africa A-Z | 0 | - | 4.57 | 46,357 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 266,447 |
| Famous Russians | 0 | - | 4.16 | 23,723 |
| Famous French People | 0 | - | 4.12 | 27,919 |
| Famous Irish People | 0 | - | 4.05 | 45,852 |
| Famous Spaniards Quiz | 0 | - | 4.24 | 11,540 |
| Asian Physical Geography | 0 | - | 4.61 | 35,367 |
| East Asian Islands on the Map | 0 | - | 4.54 | 32,911 |
| Top 12 Languages Spoken in Asia | 0 | - | 4.39 | 32,422 |
| Asia's Busiest Airports | 0 | - | 4.77 | 52,256 |
| Asian Geography By Letter - R | 0 | - | 4.34 | 27,564 |
| Japan Multiple Choice | 0 | - | 4.48 | 40,523 |
| Countries of the Indian Diaspora | 0 | - | 4.46 | 53,919 |
| Major non-NATO U.S. Allies | 0 | - | 4.52 | 51,714 |
| European Geography By Letter - A | 0 | - | 4.56 | 132,349 |
| European Geography By Letter - B #1 | 0 | - | 4.67 | 110,854 |
| European Geography By Letter - C | 0 | - | 4.46 | 111,782 |
| European Geography By Letter - D | 0 | - | 4.50 | 106,660 |
| European Geography By Letter - L | 0 | - | 4.52 | 112,183 |
| European Geography By Letter - M | 0 | - | 4.61 | 128,831 |
| European Geography By Letter - N | 0 | - | 4.44 | 99,638 |
| European Geography By Letter - R | 0 | - | 4.42 | 92,601 |
| European Geography By Letter - V | 0 | - | 4.43 | 92,004 |
| European Geography By Letter - T | 0 | - | 4.41 | 81,272 |
| Europe Map Quiz | 0 | - | 5.00 | 4,729,768 |
| European Geography By Letter - S #1 | 0 | - | 4.63 | 99,571 |
| Famous Scottish People | 0 | - | 4.22 | 18,326 |
| Asian Islands | 0 | - | 4.49 | 20,763 |
| Asia Geography Quiz #1 | 0 | - | 4.78 | 53,317 |
| Asia Geography Quiz #2 | 0 | - | 4.56 | 48,315 |
| Asia Geography Quiz #3 | 0 | - | 4.49 | 32,145 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.74 | 35,888 |
| Turkey A-Z | 0 | - | 4.04 | 11,719 |
| Provinces of the Philippines | 0 | - | 4.56 | 48,240 |
| Dynasties of China | 0 | - | 4.63 | 27,604 |
| Things that Have Been Banned in China | 0 | - | 4.31 | 57,941 |
| 100 Most Common English Words | 0 | - | 4.88 | 1,304,300 |
| Taiwan Country Quiz | 0 | - | 4.69 | 43,233 |
| History of India | 0 | - | 4.61 | 21,273 |
| Africa Map Quiz | 0 | - | 5.00 | 2,103,693 |
| Oceania Map Quiz | 0 | - | 4.98 | 634,992 |
| Australian Capitals | 0 | - | 4.92 | 62,589 |
| Canada A-Z | 0 | - | 4.73 | 32,640 |
| Count to 10 in Europe: Pro | 0 | - | 4.85 | 68,559 |
| Official European Union Languages | 0 | - | 4.97 | 236,459 |
| European Countries in their Native Language | 0 | - | 4.99 | 156,656 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 425,051 |
| United Kingdom A-Z | 0 | - | 4.53 | 87,195 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,439,316 |
| Asia Map Quiz | 0 | - | 4.99 | 906,621 |
| History of Iran | 0 | - | 4.65 | 16,262 |
| Largest Indonesian Islands | 0 | - | 4.75 | 49,659 |
| History of China | 0 | - | 4.37 | 56,673 |
| Sushi Translation | 0 | - | 4.08 | 13,899 |
| Most Common English Verbs - Extreme | 0 | - | 4.96 | 155,740 |
| South Korea Country Quiz | 0 | - | 4.79 | 78,901 |
| Countries of Africa | 0 | - | 5.00 | 2,506,425 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,778 |
| African East Coast | 0 | - | 4.96 | 94,999 |
| Western Africa Map Quiz | 0 | - | 4.97 | 72,892 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 49,759 |
| Australia Map Quiz | 0 | - | 4.94 | 342,375 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 68,525 |
| U.S. Geography by Letter - S | 0 | - | 4.54 | 52,071 |
| U.S. Federal Holidays | 0 | - | 4.33 | 99,086 |
| United States Map Quiz | 0 | - | 4.98 | 4,141,008 |
| Two Letter U.S. State Abbreviations | 0 | - | 4.19 | 743,010 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,018 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,177 |
| Countries That Use the Euro | 0 | - | 4.96 | 102,882 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,214 |
| European Geography By Letter - E | 0 | - | 4.23 | 112,168 |
| European Geography By Letter - F | 0 | - | 4.17 | 91,414 |
| European Geography By Letter - H | 0 | - | 4.30 | 94,859 |
| European Geography By Letter - G | 0 | - | 4.25 | 101,235 |
| European Geography By Letter - I | 0 | - | 4.10 | 94,453 |
| European Geography By Letter - K | 0 | - | 4.14 | 69,127 |
| European Geography By Letter - O | 0 | - | 4.28 | 61,898 |
| European Geography by Letter - W | 0 | - | 4.20 | 82,280 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,520 |
| European Geography By Letter - S #2 | 0 | - | 4.19 | 50,488 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,458 |
| European Geography A-Z | 0 | - | 4.28 | 48,983 |
| The Only European Country ... | 0 | - | 4.91 | 213,692 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,446 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,548 |
| South Asian Cities by Map | 0 | - | 4.33 | 23,418 |
| Asian Last Names in the United States | 0 | - | 4.43 | 46,496 |
| Word Chain - Asia | 0 | - | 4.34 | 29,217 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 97,414 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,375,557 |
| Countries that Have Controlled Mesopotamia | 0 | - | 4.15 | 15,489 |
| Ottoman Empire Quiz | 0 | - | 4.46 | 17,018 |
| Emirates of the United Arab Emirates | 0 | - | 4.53 | 18,716 |
| English Words of Arabic Origin | 0 | - | 4.54 | 49,598 |
| Largest Philippines Islands | 0 | - | 4.63 | 24,372 |
| Embarrassing Chapters in Chinese History | 0 | - | 3.54 | 16,589 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 284,772 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 268,062 |
| Countries with NO Military | 0 | - | 4.97 | 61,134 |
| Top Arms Exporting Countries | 0 | - | 4.96 | 85,049 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 146,685 |
| Monarchies of the World | 0 | - | 4.94 | 166,517 |
| Countries by Hottest Recorded Temperature | 0 | - | 4.91 | 111,481 |
| Countries by Coldest Recorded Temperature | 0 | - | 4.83 | 110,877 |
| Countries where the Sea Freezes | 0 | - | 4.93 | 113,410 |
| Largest Countries Without Deserts | 0 | - | 4.89 | 74,646 |
| Disney Animated Characters | 0 | - | 4.88 | 598,960 |
| People on Money by Country | 0 | - | 4.83 | 59,961 |
| Countries by Number of Books Published | 0 | - | 4.95 | 71,884 |
| Fast Math - Addition | 0 | - | 4.87 | 519,702 |
| NATO Countries | 0 | - | 4.98 | 275,507 |
| EU Countries Quiz | 0 | - | 4.99 | 269,734 |
| Top Five Countries by Religion | 0 | - | 4.93 | 168,960 |
| 7 Deadly Sins | 0 | - | 4.88 | 394,664 |
| Books of the Protestant Bible | 0 | - | 4.89 | 207,071 |
| Majority Muslim Countries | 0 | - | 4.98 | 368,318 |
| Astronomy Quiz | 0 | - | 4.89 | 81,640 |
| Countries with the Longest High Speed Rail Networks | 0 | - | 4.89 | 65,138 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 101,689 |
| Countries that Start with a Vowel | 0 | - | 4.99 | 128,585 |
| Countries with the Most JetPunk Users | 0 | - | 4.99 | 165,382 |
| Most Common JetPunk Answers - Countries | 0 | - | 4.91 | 86,642 |
| Countries with the Most Major Earthquakes | 0 | - | 4.94 | 116,735 |
| Country Superlatives - Top 2 | 0 | - | 4.99 | 70,254 |
| Tokyo City Trivia | 0 | - | 4.58 | 18,082 |
| Georgia ... or Georgia? | 0 | - | 4.69 | 76,400 |
| Officially Recognized Languages of India | 0 | - | 4.38 | 31,062 |
| Bhutan... or Nepal? | 0 | - | 4.59 | 17,641 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,421 |
| Flags of Africa Quiz | 0 | - | 5.00 | 462,916 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,568 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,531 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,211 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,472 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,027 |
| Top African Languages on a Map | 0 | - | 4.92 | 72,355 |
| African Island Countries | 0 | - | 4.96 | 100,737 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 241,573 |
