| Japanese Prefectures | 0 | - | 4.98 | 134,510 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 65,988 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 277,082 |
| Provinces of China | 0 | - | 4.97 | 200,066 |
| Japanese Companies | 0 | - | 4.28 | 34,076 |
| Japan Country Quiz | 0 | - | 4.92 | 141,219 |
| Four Main Islands of Japan | 0 | - | 4.52 | 26,768 |
| Asian Cities A-Z by Clue | 0 | - | 4.53 | 34,126 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 86,836 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 70,823 |
| Asian Geography by Letter - H | 0 | - | 4.49 | 65,385 |
| Asian Geography By Letter - M | 0 | - | 4.47 | 61,155 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 57,558 |
| Asian Geography by Letter - T | 0 | - | 4.50 | 57,065 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 70,662 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 228,746 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 42,704 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.93 | 49,142 |
| Middle East A-Z | 0 | - | 4.47 | 45,780 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,241 |
| Overseas Chinese Population | 0 | - | 4.55 | 43,168 |
| States of India | 0 | - | 4.94 | 189,981 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 238,300 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,317 |
| Provinces of Turkey | 0 | - | 4.95 | 200,942 |
| Famous Chinese People | 0 | - | 4.09 | 11,799 |
| A Quiz About Islam | 0 | - | 4.31 | 48,201 |
| Countries That Don't Recognize Israel | 0 | - | 4.63 | 34,428 |
| Chinese Zodiac Quiz | 0 | - | 4.80 | 138,950 |
| Japanese Language - Katakana Practice | 0 | - | 4.61 | 32,528 |
| North Korea... or South Korea? | 0 | - | 4.47 | 80,285 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,202 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 105,855 |
| Asian Geography By Letter - S | 0 | - | 4.18 | 55,915 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 51,690 |
| Asian Geography by Letter - G | 0 | - | 4.35 | 50,988 |
| Asian Geography by Letter - I | 0 | - | 4.36 | 67,506 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 64,495 |
| Asian Geography by Letter - N | 0 | - | 4.33 | 50,004 |
| Asian Geography By Letter - J | 0 | - | 4.25 | 34,490 |
| Asian Geography By Letter - O | 0 | - | 4.65 | 31,434 |
| Countries Closest to Yemen | 0 | - | 4.91 | 22,303 |
| China Cities Map Quiz | 0 | - | 4.93 | 104,015 |
| Provinces of China Map Quiz | 0 | - | 4.92 | 92,762 |
| 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 | 24,190 |
| Pre-Euro Currencies | 0 | - | 4.44 | 52,445 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 526,281 |
| Countries and States in the Caucasus | 0 | - | 4.46 | 51,149 |
| Most Guessed Cities in Asia - Not Capitals | 0 | - | 4.37 | 28,876 |
| Word Scramble - Asian Countries | 0 | - | 4.49 | 108,142 |
| Countries of Asia - One Minute Sprint | 0 | - | 4.41 | 273,093 |
| Middle Eastern Geography Quiz | 0 | - | 4.57 | 43,255 |
| China's Territorial Disputes | 0 | - | 4.44 | 35,449 |
| Countries Closest to Japan | 0 | - | 4.92 | 137,897 |
| Japanese Loanwords | 0 | - | 4.47 | 84,340 |
| Africa A-Z | 0 | - | 4.57 | 46,363 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 266,495 |
| Asian Physical Geography | 0 | - | 4.61 | 35,369 |
| East Asian Islands on the Map | 0 | - | 4.54 | 32,922 |
| Top 12 Languages Spoken in Asia | 0 | - | 4.39 | 32,425 |
| Asia's Busiest Airports | 0 | - | 4.77 | 52,272 |
| Asian Geography By Letter - R | 0 | - | 4.34 | 27,580 |
| Japan Multiple Choice | 0 | - | 4.48 | 40,527 |
| Countries of the Indian Diaspora | 0 | - | 4.46 | 53,927 |
| Major non-NATO U.S. Allies | 0 | - | 4.52 | 51,726 |
| European Geography By Letter - A | 0 | - | 4.56 | 132,379 |
| European Geography By Letter - B #1 | 0 | - | 4.68 | 110,882 |
| European Geography By Letter - C | 0 | - | 4.46 | 111,819 |
| European Geography By Letter - D | 0 | - | 4.50 | 106,689 |
| European Geography By Letter - L | 0 | - | 4.52 | 112,203 |
| European Geography By Letter - M | 0 | - | 4.61 | 128,867 |
| European Geography By Letter - N | 0 | - | 4.44 | 99,657 |
| European Geography By Letter - R | 0 | - | 4.42 | 92,614 |
| European Geography By Letter - V | 0 | - | 4.43 | 92,012 |
| European Geography By Letter - T | 0 | - | 4.41 | 81,291 |
| Europe Map Quiz | 0 | - | 5.00 | 4,730,522 |
| European Geography By Letter - S #1 | 0 | - | 4.63 | 99,581 |
| Famous Germans | 0 | - | 4.50 | 54,604 |
| Famous Italians by Clue | 0 | - | 4.45 | 88,399 |
| Asian Islands | 0 | - | 4.49 | 20,763 |
| Asia Geography Quiz #1 | 0 | - | 4.78 | 53,323 |
| Asia Geography Quiz #2 | 0 | - | 4.56 | 48,318 |
| Asia Geography Quiz #3 | 0 | - | 4.49 | 32,145 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.74 | 35,894 |
| Turkey A-Z | 0 | - | 4.04 | 11,722 |
| Provinces of the Philippines | 0 | - | 4.56 | 48,280 |
| Dynasties of China | 0 | - | 4.63 | 27,612 |
| Things that Have Been Banned in China | 0 | - | 4.31 | 57,948 |
| 100 Most Common English Words | 0 | - | 4.88 | 1,304,558 |
| Mongolia Country Quiz | 0 | - | 4.73 | 39,253 |
| Taiwan Country Quiz | 0 | - | 4.69 | 43,239 |
| History of India | 0 | - | 4.61 | 21,278 |
| Africa Map Quiz | 0 | - | 5.00 | 2,104,031 |
| Oceania Map Quiz | 0 | - | 4.98 | 635,167 |
| Australian Capitals | 0 | - | 4.92 | 62,593 |
| Canada A-Z | 0 | - | 4.73 | 32,645 |
| Count to 10 in Europe: Pro | 0 | - | 4.85 | 68,572 |
| Official European Union Languages | 0 | - | 4.97 | 236,492 |
| European Countries in their Native Language | 0 | - | 4.99 | 156,686 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 425,128 |
| United Kingdom A-Z | 0 | - | 4.53 | 87,209 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,439,776 |
| Asia Map Quiz | 0 | - | 4.99 | 906,850 |
| History of Iran | 0 | - | 4.65 | 16,270 |
| Largest Indonesian Islands | 0 | - | 4.75 | 49,666 |
| History of China | 0 | - | 4.37 | 56,684 |
| Sushi Translation | 0 | - | 4.08 | 13,899 |
| Most Common English Verbs - Extreme | 0 | - | 4.96 | 155,777 |
| South Korea Country Quiz | 0 | - | 4.79 | 78,915 |
| Countries of Africa | 0 | - | 5.00 | 2,507,151 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,797 |
| African East Coast | 0 | - | 4.96 | 95,023 |
| Western Africa Map Quiz | 0 | - | 4.97 | 72,904 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 49,780 |
| Australia Map Quiz | 0 | - | 4.94 | 342,440 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 68,530 |
| U.S. Geography by Letter - S | 0 | - | 4.54 | 52,072 |
| U.S. Federal Holidays | 0 | - | 4.33 | 99,090 |
| United States Map Quiz | 0 | - | 4.98 | 4,141,391 |
| Two Letter U.S. State Abbreviations | 0 | - | 4.19 | 743,101 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,089 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,196 |
| Countries That Use the Euro | 0 | - | 4.96 | 102,933 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,273 |
| European Geography By Letter - E | 0 | - | 4.23 | 112,199 |
| European Geography By Letter - F | 0 | - | 4.17 | 91,507 |
| European Geography By Letter - H | 0 | - | 4.30 | 94,884 |
| European Geography By Letter - G | 0 | - | 4.25 | 101,259 |
| European Geography By Letter - I | 0 | - | 4.10 | 94,474 |
| European Geography By Letter - K | 0 | - | 4.14 | 69,152 |
| European Geography By Letter - O | 0 | - | 4.28 | 61,910 |
| European Geography by Letter - W | 0 | - | 4.20 | 82,288 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,531 |
| European Geography By Letter - S #2 | 0 | - | 4.19 | 50,499 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,510 |
| European Geography A-Z | 0 | - | 4.28 | 48,990 |
| The Only European Country ... | 0 | - | 4.91 | 213,766 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,489 |
| History of The Netherlands | 0 | - | 4.46 | 17,308 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,560 |
| South Asian Cities by Map | 0 | - | 4.33 | 23,430 |
| Asian Last Names in the United States | 0 | - | 4.43 | 46,502 |
| Word Chain - Asia | 0 | - | 4.34 | 29,217 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 97,440 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,375,737 |
| Countries that Have Controlled Mesopotamia | 0 | - | 4.15 | 15,490 |
| Ottoman Empire Quiz | 0 | - | 4.42 | 17,023 |
| Emirates of the United Arab Emirates | 0 | - | 4.53 | 18,720 |
| English Words of Arabic Origin | 0 | - | 4.54 | 49,601 |
| Largest Philippines Islands | 0 | - | 4.63 | 24,373 |
| Embarrassing Chapters in Chinese History | 0 | - | 3.55 | 16,592 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 284,847 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 268,186 |
| Countries with NO Military | 0 | - | 4.97 | 61,150 |
| Top Arms Exporting Countries | 0 | - | 4.96 | 85,061 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 146,727 |
| Monarchies of the World | 0 | - | 4.94 | 166,572 |
| Countries by Hottest Recorded Temperature | 0 | - | 4.91 | 111,508 |
| Countries by Coldest Recorded Temperature | 0 | - | 4.83 | 110,897 |
| Countries where the Sea Freezes | 0 | - | 4.93 | 113,437 |
| Largest Countries Without Deserts | 0 | - | 4.89 | 74,660 |
| Disney Animated Characters | 0 | - | 4.88 | 599,021 |
| People on Money by Country | 0 | - | 4.84 | 59,969 |
| Countries by Number of Books Published | 0 | - | 4.95 | 71,893 |
| Fast Math - Addition | 0 | - | 4.87 | 519,783 |
| NATO Countries | 0 | - | 4.98 | 275,624 |
| EU Countries Quiz | 0 | - | 4.99 | 269,841 |
| Top Five Countries by Religion | 0 | - | 4.93 | 169,008 |
| 7 Deadly Sins | 0 | - | 4.88 | 394,782 |
| Books of the Protestant Bible | 0 | - | 4.89 | 207,142 |
| Majority Muslim Countries | 0 | - | 4.98 | 368,429 |
| Astronomy Quiz | 0 | - | 4.89 | 81,670 |
| Countries with the Longest High Speed Rail Networks | 0 | - | 4.89 | 65,148 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 101,712 |
| Countries that Start with a Vowel | 0 | - | 4.99 | 128,644 |
| Countries with the Most JetPunk Users | 0 | - | 4.99 | 165,441 |
| Most Common JetPunk Answers - Countries | 0 | - | 4.91 | 86,668 |
| Countries with the Most Major Earthquakes | 0 | - | 4.94 | 116,747 |
| Country Superlatives - Top 2 | 0 | - | 4.99 | 70,258 |
| Tokyo City Trivia | 0 | - | 4.58 | 18,089 |
| Georgia ... or Georgia? | 0 | - | 4.69 | 76,406 |
| Officially Recognized Languages of India | 0 | - | 4.38 | 31,070 |
| Bhutan... or Nepal? | 0 | - | 4.59 | 17,644 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,427 |
| Flags of Africa Quiz | 0 | - | 5.00 | 463,129 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,595 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,546 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,242 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,495 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,069 |
| Top African Languages on a Map | 0 | - | 4.92 | 72,401 |
| African Island Countries | 0 | - | 4.96 | 100,766 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 241,609 |
| Australian States and Territories | 0 | - | 4.95 | 140,725 |
| Famous Australians by Description | 0 | - | 4.23 | 27,575 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,015 |
| Australia True or False | 0 | - | 4.87 | 56,496 |
| Flags of North and South America | 0 | - | 4.99 | 366,984 |
