| Japanese Prefectures | 0 | - | 4.98 | 135,191 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,119 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 277,823 |
| Provinces of China | 0 | - | 4.97 | 201,140 |
| Japanese Companies | 0 | - | 4.28 | 34,120 |
| Japan Country Quiz | 0 | - | 4.92 | 141,574 |
| Four Main Islands of Japan | 0 | - | 4.52 | 26,814 |
| Asian Cities A-Z by Clue | 0 | - | 4.51 | 34,891 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 86,985 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 70,898 |
| Asian Geography by Letter - H | 0 | - | 4.49 | 65,470 |
| Asian Geography By Letter - M | 0 | - | 4.47 | 61,224 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 57,646 |
| Asian Geography by Letter - T | 0 | - | 4.50 | 57,144 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 70,873 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 229,220 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 42,783 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.93 | 49,337 |
| Middle East A-Z | 0 | - | 4.47 | 45,867 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,310 |
| Overseas Chinese Population | 0 | - | 4.55 | 43,223 |
| States of India | 0 | - | 4.94 | 191,059 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 238,580 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,524 |
| Provinces of Turkey | 0 | - | 4.95 | 202,353 |
| Famous Chinese People | 0 | - | 4.09 | 11,822 |
| A Quiz About Islam | 0 | - | 4.31 | 48,264 |
| Countries That Don't Recognize Israel | 0 | - | 4.63 | 34,545 |
| Chinese Zodiac Quiz | 0 | - | 4.80 | 139,097 |
| Japanese Language - Katakana Practice | 0 | - | 4.61 | 32,709 |
| North Korea... or South Korea? | 0 | - | 4.47 | 80,400 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,387 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 106,131 |
| Asian Geography By Letter - S | 0 | - | 4.18 | 55,953 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 51,755 |
| Asian Geography by Letter - G | 0 | - | 4.35 | 51,050 |
| Asian Geography by Letter - I | 0 | - | 4.36 | 67,578 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 64,559 |
| Asian Geography by Letter - N | 0 | - | 4.33 | 50,062 |
| Asian Geography By Letter - J | 0 | - | 4.25 | 34,552 |
| Asian Geography By Letter - O | 0 | - | 4.65 | 31,538 |
| Countries Closest to Yemen | 0 | - | 4.91 | 22,377 |
| China Cities Map Quiz | 0 | - | 4.93 | 104,270 |
| Provinces of China Map Quiz | 0 | - | 4.92 | 92,943 |
| Chinese Inventions | 0 | - | 4.30 | 33,740 |
| Cities of the Pearl River Delta | 0 | - | 4.62 | 15,341 |
| Chinese Geography on the Map | 0 | - | 4.56 | 24,240 |
| Pre-Euro Currencies | 0 | - | 4.44 | 52,485 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 526,993 |
| Countries and States in the Caucasus | 0 | - | 4.46 | 51,265 |
| Most Guessed Cities in Asia - Not Capitals | 0 | - | 4.37 | 28,910 |
| Word Scramble - Asian Countries | 0 | - | 4.49 | 108,353 |
| Countries of Asia - One Minute Sprint | 0 | - | 4.41 | 273,427 |
| Middle Eastern Geography Quiz | 0 | - | 4.57 | 43,419 |
| China's Territorial Disputes | 0 | - | 4.44 | 35,504 |
| Countries Closest to Japan | 0 | - | 4.92 | 138,083 |
| Japanese Loanwords | 0 | - | 4.47 | 84,427 |
| Africa A-Z | 0 | - | 4.57 | 46,434 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 266,867 |
| Asian Physical Geography | 0 | - | 4.61 | 35,406 |
| East Asian Islands on the Map | 0 | - | 4.54 | 32,968 |
| Top 12 Languages Spoken in Asia | 0 | - | 4.39 | 32,463 |
| Asia's Busiest Airports | 0 | - | 4.77 | 52,416 |
| Asian Geography By Letter - R | 0 | - | 4.34 | 27,669 |
| Japan Multiple Choice | 0 | - | 4.48 | 40,582 |
| Countries of the Indian Diaspora | 0 | - | 4.46 | 55,546 |
| Major non-NATO U.S. Allies | 0 | - | 4.52 | 51,858 |
| European Geography By Letter - A | 0 | - | 4.61 | 132,587 |
| European Geography By Letter - B #1 | 0 | - | 4.67 | 111,047 |
| European Geography By Letter - C | 0 | - | 4.46 | 112,013 |
| European Geography By Letter - D | 0 | - | 4.50 | 106,892 |
| European Geography By Letter - L | 0 | - | 4.52 | 112,367 |
| European Geography By Letter - M | 0 | - | 4.64 | 129,157 |
| European Geography By Letter - N | 0 | - | 4.44 | 99,967 |
| European Geography By Letter - R | 0 | - | 4.42 | 92,740 |
| European Geography By Letter - V | 0 | - | 4.43 | 92,114 |
| European Geography By Letter - T | 0 | - | 4.41 | 81,476 |
| Europe Map Quiz | 0 | - | 5.00 | 4,739,466 |
| European Geography By Letter - S #1 | 0 | - | 4.63 | 99,716 |
| Famous Germans | 0 | - | 4.50 | 54,745 |
| Famous Italians by Clue | 0 | - | 4.45 | 88,734 |
| Asian Islands | 0 | - | 4.49 | 20,785 |
| Asia Geography Quiz #1 | 0 | - | 4.78 | 53,366 |
| Asia Geography Quiz #2 | 0 | - | 4.56 | 48,382 |
| Asia Geography Quiz #3 | 0 | - | 4.49 | 32,177 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.74 | 35,951 |
| Turkey A-Z | 0 | - | 4.04 | 11,760 |
| Provinces of the Philippines | 0 | - | 4.56 | 48,557 |
| Dynasties of China | 0 | - | 4.64 | 27,675 |
| Things that Have Been Banned in China | 0 | - | 4.31 | 58,019 |
| 100 Most Common English Words | 0 | - | 4.88 | 1,307,836 |
| Mongolia Country Quiz | 0 | - | 4.73 | 39,348 |
| Taiwan Country Quiz | 0 | - | 4.69 | 43,318 |
| History of India | 0 | - | 4.61 | 21,318 |
| Africa Map Quiz | 0 | - | 5.00 | 2,107,683 |
| Oceania Map Quiz | 0 | - | 4.98 | 637,022 |
| Australian Capitals | 0 | - | 4.92 | 62,616 |
| Canada A-Z | 0 | - | 4.73 | 32,696 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 68,743 |
| Official European Union Languages | 0 | - | 4.97 | 237,318 |
| European Countries in their Native Language | 0 | - | 4.99 | 157,125 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 425,926 |
| United Kingdom A-Z | 0 | - | 4.53 | 87,354 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,442,680 |
| Asia Map Quiz | 0 | - | 4.99 | 908,984 |
| History of Iran | 0 | - | 4.65 | 16,288 |
| Largest Indonesian Islands | 0 | - | 4.75 | 49,752 |
| History of China | 0 | - | 4.37 | 56,801 |
| Sushi Translation | 0 | - | 4.08 | 13,912 |
| Most Common English Verbs - Extreme | 0 | - | 4.96 | 156,115 |
| South Korea Country Quiz | 0 | - | 4.79 | 79,077 |
| Countries of Africa | 0 | - | 5.00 | 2,515,060 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,045 |
| African East Coast | 0 | - | 4.96 | 95,301 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,191 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,049 |
| Australia Map Quiz | 0 | - | 4.94 | 342,913 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 68,907 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 52,395 |
| U.S. Federal Holidays | 0 | - | 4.33 | 99,154 |
| United States Map Quiz | 0 | - | 4.98 | 4,145,514 |
| Two Letter U.S. State Abbreviations | 0 | - | 4.19 | 744,230 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,654 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,382 |
| Countries That Use the Euro | 0 | - | 4.95 | 103,538 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,825 |
| European Geography By Letter - E | 0 | - | 4.23 | 112,352 |
| European Geography By Letter - F | 0 | - | 4.17 | 91,789 |
| European Geography By Letter - H | 0 | - | 4.30 | 95,028 |
| European Geography By Letter - G | 0 | - | 4.27 | 101,646 |
| European Geography By Letter - I | 0 | - | 4.10 | 94,613 |
| European Geography By Letter - K | 0 | - | 4.14 | 69,298 |
| European Geography By Letter - O | 0 | - | 4.28 | 62,028 |
| European Geography by Letter - W | 0 | - | 4.20 | 82,369 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,639 |
| European Geography By Letter - S #2 | 0 | - | 4.19 | 50,592 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,995 |
| European Geography A-Z | 0 | - | 4.28 | 49,063 |
| The Only European Country ... | 0 | - | 4.91 | 214,589 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,995 |
| History of The Netherlands | 0 | - | 4.46 | 17,347 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,624 |
| South Asian Cities by Map | 0 | - | 4.33 | 23,455 |
| Asian Last Names in the United States | 0 | - | 4.43 | 46,566 |
| Word Chain - Asia | 0 | - | 4.34 | 29,244 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 97,928 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,377,851 |
| Countries that Have Controlled Mesopotamia | 0 | - | 4.15 | 15,507 |
| Ottoman Empire Quiz | 0 | - | 4.42 | 17,060 |
| Emirates of the United Arab Emirates | 0 | - | 4.53 | 18,797 |
| English Words of Arabic Origin | 0 | - | 4.54 | 49,641 |
| Largest Philippines Islands | 0 | - | 4.63 | 24,436 |
| Embarrassing Chapters in Chinese History | 0 | - | 3.55 | 16,612 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 285,724 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 269,437 |
| Countries with NO Military | 0 | - | 4.97 | 61,365 |
| Top Arms Exporting Countries | 0 | - | 4.96 | 85,276 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 147,114 |
| Monarchies of the World | 0 | - | 4.94 | 167,063 |
| Countries by Hottest Recorded Temperature | 0 | - | 4.91 | 111,925 |
| Countries by Coldest Recorded Temperature | 0 | - | 4.83 | 111,159 |
| Countries where the Sea Freezes | 0 | - | 4.93 | 113,659 |
| Largest Countries Without Deserts | 0 | - | 4.89 | 74,776 |
| Disney Animated Characters | 0 | - | 4.88 | 599,829 |
| People on Money by Country | 0 | - | 4.83 | 60,083 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,045 |
| Fast Math - Addition | 0 | - | 4.87 | 520,811 |
| NATO Countries | 0 | - | 4.98 | 277,214 |
| EU Countries Quiz | 0 | - | 4.99 | 270,899 |
| Top Five Countries by Religion | 0 | - | 4.93 | 169,590 |
| 7 Deadly Sins | 0 | - | 4.88 | 396,687 |
| Books of the Protestant Bible | 0 | - | 4.89 | 207,991 |
| Majority Muslim Countries | 0 | - | 4.98 | 370,826 |
| Astronomy Quiz | 0 | - | 4.90 | 81,960 |
| Countries with the Longest High Speed Rail Networks | 0 | - | 4.89 | 65,295 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 101,922 |
| Countries that Start with a Vowel | 0 | - | 4.98 | 129,088 |
| Countries with the Most JetPunk Users | 0 | - | 4.99 | 166,063 |
| Most Common JetPunk Answers - Countries | 0 | - | 4.91 | 86,901 |
| Countries with the Most Major Earthquakes | 0 | - | 4.94 | 116,925 |
| Country Superlatives - Top 2 | 0 | - | 4.99 | 70,310 |
| Tokyo City Trivia | 0 | - | 4.58 | 18,138 |
| Georgia ... or Georgia? | 0 | - | 4.69 | 76,524 |
| Officially Recognized Languages of India | 0 | - | 4.38 | 31,145 |
| Bhutan... or Nepal? | 0 | - | 4.59 | 17,688 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,545 |
| Flags of Africa Quiz | 0 | - | 5.00 | 465,220 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,942 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,753 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,510 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,687 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,467 |
| Top African Languages on a Map | 0 | - | 4.92 | 72,910 |
| African Island Countries | 0 | - | 4.96 | 100,995 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 242,103 |
| Australian States and Territories | 0 | - | 4.96 | 141,163 |
| Famous Australians by Description | 0 | - | 4.23 | 27,722 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,081 |
| Australia True or False | 0 | - | 4.87 | 56,595 |
| Flags of North and South America | 0 | - | 4.99 | 368,928 |
