| Japanese Prefectures | 0 | - | 4.98 | 136,514 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,422 |
| Provinces of China | 0 | - | 4.97 | 203,652 |
| Japanese Companies | 0 | - | 4.28 | 34,194 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 278,757 |
| Japan Country Quiz | 0 | - | 4.93 | 142,260 |
| Asian Cities A-Z by Clue | 0 | - | 4.52 | 35,444 |
| Four Main Islands of Japan | 0 | - | 4.53 | 26,919 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 87,275 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,297 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 230,063 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.91 | 49,779 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,453 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 71,084 |
| Asian Geography by Letter - H | 0 | - | 4.49 | 65,637 |
| Asian Geography By Letter - M | 0 | - | 4.47 | 61,370 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 57,833 |
| Asian Geography by Letter - T | 0 | - | 4.51 | 57,311 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 42,961 |
| Asian Geography By Letter - O | 0 | - | 4.65 | 31,778 |
| Middle East A-Z | 0 | - | 4.47 | 45,979 |
| Overseas Chinese Population | 0 | - | 4.55 | 43,353 |
| States of India | 0 | - | 4.94 | 192,730 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 239,219 |
| A Quiz About Islam | 0 | - | 4.31 | 48,404 |
| Provinces of Turkey | 0 | - | 4.95 | 203,741 |
| Countries That Don't Recognize Israel | 0 | - | 4.67 | 34,769 |
| Chinese Zodiac Quiz | 0 | - | 4.80 | 139,524 |
| Famous Chinese People | 0 | - | 4.09 | 11,868 |
| Japanese Language - Katakana Practice | 0 | - | 4.61 | 33,001 |
| North Korea... or South Korea? | 0 | - | 4.47 | 80,617 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,731 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 106,648 |
| Asian Geography By Letter - S | 0 | - | 4.17 | 56,060 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 51,890 |
| Asian Geography by Letter - G | 0 | - | 4.35 | 51,174 |
| Asian Geography by Letter - I | 0 | - | 4.36 | 67,729 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 64,690 |
| Asian Geography by Letter - N | 0 | - | 4.33 | 50,190 |
| Asian Geography By Letter - J | 0 | - | 4.25 | 34,677 |
| Countries Closest to Yemen | 0 | - | 4.91 | 22,505 |
| China Cities Map Quiz | 0 | - | 4.93 | 104,979 |
| Provinces of China Map Quiz | 0 | - | 4.92 | 93,451 |
| Chinese Inventions | 0 | - | 4.30 | 33,785 |
| Cities of the Pearl River Delta | 0 | - | 4.62 | 15,377 |
| Chinese Geography on the Map | 0 | - | 4.56 | 24,351 |
| Pre-Euro Currencies | 0 | - | 4.44 | 52,569 |
| Countries and States in the Caucasus | 0 | - | 4.46 | 51,461 |
| Most Guessed Cities in Asia - Not Capitals | 0 | - | 4.37 | 28,956 |
| Word Scramble - Asian Countries | 0 | - | 4.49 | 108,731 |
| Countries of Asia - One Minute Sprint | 0 | - | 4.41 | 274,846 |
| Middle Eastern Geography Quiz | 0 | - | 4.57 | 43,731 |
| China's Territorial Disputes | 0 | - | 4.44 | 35,615 |
| Countries Closest to Japan | 0 | - | 4.92 | 138,490 |
| Japanese Loanwords | 0 | - | 4.47 | 84,579 |
| Tokyo City Trivia | 0 | - | 4.58 | 18,186 |
| Africa A-Z | 0 | - | 4.57 | 46,574 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 528,947 |
| Asian Physical Geography | 0 | - | 4.60 | 35,488 |
| East Asian Islands on the Map | 0 | - | 4.54 | 33,058 |
| Top 12 Languages Spoken in Asia | 0 | - | 4.39 | 32,536 |
| Asia's Busiest Airports | 0 | - | 4.77 | 52,688 |
| Asian Geography By Letter - R | 0 | - | 4.35 | 27,866 |
| Japan Multiple Choice | 0 | - | 4.48 | 40,655 |
| Countries of the Indian Diaspora | 0 | - | 4.48 | 58,920 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 267,940 |
| Major non-NATO U.S. Allies | 0 | - | 4.52 | 52,098 |
| European Geography By Letter - A | 0 | - | 4.52 | 145,446 |
| European Geography By Letter - B #1 | 0 | - | 4.68 | 112,697 |
| European Geography By Letter - C | 0 | - | 4.46 | 113,426 |
| European Geography By Letter - D | 0 | - | 4.50 | 108,146 |
| European Geography By Letter - L | 0 | - | 4.52 | 113,195 |
| European Geography By Letter - M | 0 | - | 4.67 | 130,220 |
| European Geography By Letter - P #1 | 0 | - | 4.80 | 97,287 |
| European Geography By Letter - N | 0 | - | 4.44 | 100,609 |
| European Geography By Letter - R | 0 | - | 4.42 | 93,501 |
| European Geography By Letter - V | 0 | - | 4.43 | 92,830 |
| European Geography By Letter - T | 0 | - | 4.41 | 82,190 |
| Europe Map Quiz | 0 | - | 5.00 | 4,756,780 |
| European Geography By Letter - S #1 | 0 | - | 4.63 | 100,417 |
| Famous Germans | 0 | - | 4.50 | 55,203 |
| Famous Italians by Clue | 0 | - | 4.45 | 89,340 |
| Asian Islands | 0 | - | 4.49 | 20,822 |
| Asia Geography Quiz #1 | 0 | - | 4.70 | 53,479 |
| Asia Geography Quiz #2 | 0 | - | 4.56 | 48,510 |
| Asia Geography Quiz #3 | 0 | - | 4.49 | 32,230 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.74 | 36,041 |
| Turkey A-Z | 0 | - | 4.04 | 11,831 |
| Provinces of the Philippines | 0 | - | 4.56 | 49,587 |
| Dynasties of China | 0 | - | 4.64 | 27,856 |
| Things that Have Been Banned in China | 0 | - | 4.31 | 58,154 |
| 100 Most Common English Words | 0 | - | 4.88 | 1,314,325 |
| Mongolia Country Quiz | 0 | - | 4.73 | 39,496 |
| Taiwan Country Quiz | 0 | - | 4.69 | 43,473 |
| History of India | 0 | - | 4.61 | 21,402 |
| Africa Map Quiz | 0 | - | 5.00 | 2,115,190 |
| Oceania Map Quiz | 0 | - | 4.98 | 640,875 |
| Australian Capitals | 0 | - | 4.92 | 62,700 |
| Canada A-Z | 0 | - | 4.73 | 32,785 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,024 |
| Official European Union Languages | 0 | - | 4.97 | 238,197 |
| European Countries in their Native Language | 0 | - | 4.99 | 157,653 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 427,635 |
| United Kingdom A-Z | 0 | - | 4.51 | 87,590 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,446,987 |
| Asia Map Quiz | 0 | - | 4.99 | 914,904 |
| History of Iran | 0 | - | 4.66 | 16,342 |
| Largest Indonesian Islands | 0 | - | 4.75 | 49,976 |
| History of China | 0 | - | 4.37 | 57,073 |
| Sushi Translation | 0 | - | 4.08 | 13,937 |
| Most Common English Verbs - Extreme | 0 | - | 4.96 | 156,900 |
| South Korea Country Quiz | 0 | - | 4.79 | 79,416 |
| Bhutan... or Nepal? | 0 | - | 4.59 | 17,755 |
| Countries of Africa | 0 | - | 5.00 | 2,531,220 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,653 |
| African East Coast | 0 | - | 4.96 | 95,865 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,668 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,506 |
| Australia Map Quiz | 0 | - | 4.95 | 343,901 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 69,331 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 52,808 |
| U.S. Federal Holidays | 0 | - | 4.33 | 99,432 |
| United States Map Quiz | 0 | - | 4.98 | 4,154,577 |
| Two Letter U.S. State Abbreviations | 0 | - | 4.19 | 746,358 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 211,837 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,593 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,618 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 364,050 |
| European Geography By Letter - E | 0 | - | 4.23 | 113,304 |
| European Geography By Letter - F | 0 | - | 4.17 | 92,630 |
| European Geography By Letter - H | 0 | - | 4.30 | 95,797 |
| European Geography By Letter - G | 0 | - | 4.27 | 102,450 |
| European Geography By Letter - I | 0 | - | 4.10 | 95,286 |
| European Geography By Letter - K | 0 | - | 4.14 | 69,944 |
| European Geography By Letter - O | 0 | - | 4.28 | 62,550 |
| European Geography by Letter - W | 0 | - | 4.20 | 82,782 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,903 |
| European Geography By Letter - S #2 | 0 | - | 4.19 | 51,045 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,903 |
| European Geography A-Z | 0 | - | 4.29 | 49,213 |
| The Only European Country ... | 0 | - | 4.91 | 216,085 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,829 |
| Name a Major European City A-Z | 0 | - | 4.33 | 49,450 |
| Famous Swiss and Austrian People | 0 | - | 4.45 | 14,617 |
| Famous Dutch and Belgian People | 0 | - | 4.56 | 18,050 |
| Famous French People | 0 | - | 4.06 | 35,146 |
| France A-Z | 0 | - | 4.16 | 38,180 |
| History of The Netherlands | 0 | - | 4.46 | 17,412 |
| Switzerland A-Z | 0 | - | 4.45 | 25,625 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,770 |
| South Asian Cities by Map | 0 | - | 4.33 | 23,496 |
| Asian Last Names in the United States | 0 | - | 4.43 | 46,718 |
| Word Chain - Asia | 0 | - | 4.34 | 29,308 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 98,704 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,381,520 |
| Countries that Have Controlled Mesopotamia | 0 | - | 4.15 | 15,549 |
| Iran... or Iraq? | 0 | - | 4.32 | 33,552 |
| Ottoman Empire Quiz | 0 | - | 4.42 | 17,108 |
| History of Egypt | 0 | - | 4.58 | 24,011 |
| Emirates of the United Arab Emirates | 0 | - | 4.53 | 18,887 |
| English Words of Arabic Origin | 0 | - | 4.54 | 49,724 |
| Largest Philippines Islands | 0 | - | 4.63 | 24,544 |
| China Country Quiz | 0 | - | 4.37 | 121,974 |
| Embarrassing Chapters in Chinese History | 0 | - | 3.55 | 16,646 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 287,548 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 272,065 |
| Countries with NO Military | 0 | - | 4.97 | 62,005 |
| Top Arms Exporting Countries | 0 | - | 4.96 | 90,928 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 148,044 |
| Monarchies of the World | 0 | - | 4.94 | 168,317 |
| Countries by Hottest Recorded Temperature | 0 | - | 4.92 | 112,384 |
| Countries by Coldest Recorded Temperature | 0 | - | 4.83 | 111,624 |
| Countries where the Sea Freezes | 0 | - | 4.93 | 114,132 |
| Largest Countries Without Deserts | 0 | - | 4.89 | 75,018 |
| Disney Animated Characters | 0 | - | 4.88 | 601,027 |
| People on Money by Country | 0 | - | 4.83 | 60,299 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,424 |
| Fast Math - Addition | 0 | - | 4.87 | 522,280 |
| NATO Countries | 0 | - | 4.98 | 279,418 |
| EU Countries Quiz | 0 | - | 4.99 | 273,042 |
| Top Five Countries by Religion | 0 | - | 4.93 | 170,840 |
| 7 Deadly Sins | 0 | - | 4.88 | 399,309 |
| Books of the Protestant Bible | 0 | - | 4.89 | 209,502 |
| Majority Muslim Countries | 0 | - | 4.98 | 373,369 |
| Astronomy Quiz | 0 | - | 4.90 | 82,429 |
| Countries with the Longest High Speed Rail Networks | 0 | - | 4.91 | 65,581 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,274 |
| Countries that Start with a Vowel | 0 | - | 4.99 | 130,085 |
| Countries with the Most JetPunk Users | 0 | - | 4.99 | 167,615 |
| Most Common JetPunk Answers - Countries | 0 | - | 4.91 | 87,422 |
| Countries with the Most Major Earthquakes | 0 | - | 4.94 | 117,180 |
| Country Superlatives - Top 2 | 0 | - | 4.99 | 70,405 |
| Georgia ... or Georgia? | 0 | - | 4.67 | 76,691 |
| Officially Recognized Languages of India | 0 | - | 4.38 | 31,288 |
| The Life of Gandhi | 0 | - | 4.37 | 13,047 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,894 |
| Flags of Africa Quiz | 0 | - | 5.00 | 469,583 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,297 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,719 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,428 |
