| Japanese Prefectures | 0 | - | 4.98 | 137,323 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,586 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 279,450 |
| Provinces of China | 0 | - | 4.97 | 205,248 |
| Japanese Companies | 0 | - | 4.28 | 34,241 |
| Japan Country Quiz | 0 | - | 4.93 | 142,642 |
| Four Main Islands of Japan | 0 | - | 4.53 | 26,948 |
| Asian Cities A-Z by Clue | 0 | - | 4.50 | 40,794 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 87,478 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 71,192 |
| Asian Geography by Letter - H | 0 | - | 4.50 | 65,774 |
| Asian Geography By Letter - M | 0 | - | 4.47 | 61,461 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 57,964 |
| Asian Geography by Letter - T | 0 | - | 4.51 | 57,415 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,571 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 230,612 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 43,091 |
| Asian Geography By Letter - O | 0 | - | 4.65 | 31,963 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.91 | 50,043 |
| Middle East A-Z | 0 | - | 4.47 | 46,101 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,567 |
| Overseas Chinese Population | 0 | - | 4.55 | 43,445 |
| States of India | 0 | - | 4.95 | 193,846 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 239,639 |
| European Geography By Letter - B #2 | 0 | - | 4.84 | 78,798 |
| Provinces of Turkey | 0 | - | 4.95 | 204,472 |
| Famous Chinese People | 0 | - | 4.09 | 11,885 |
| A Quiz About Islam | 0 | - | 4.31 | 48,475 |
| Countries That Don't Recognize Israel | 0 | - | 4.68 | 34,911 |
| Chinese Zodiac Quiz | 0 | - | 4.80 | 139,725 |
| Japanese Language - Katakana Practice | 0 | - | 4.61 | 33,159 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,950 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 107,003 |
| Asian Geography By Letter - S | 0 | - | 4.17 | 56,121 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 51,972 |
| Asian Geography by Letter - G | 0 | - | 4.36 | 51,254 |
| Asian Geography by Letter - I | 0 | - | 4.37 | 67,832 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 64,779 |
| Asian Geography by Letter - N | 0 | - | 4.34 | 50,277 |
| Asian Geography By Letter - J | 0 | - | 4.26 | 34,770 |
| Countries Closest to Yemen | 0 | - | 4.92 | 22,610 |
| China Cities Map Quiz | 0 | - | 4.94 | 105,351 |
| Provinces of China Map Quiz | 0 | - | 4.92 | 93,836 |
| Chinese Inventions | 0 | - | 4.30 | 33,811 |
| Cities of the Pearl River Delta | 0 | - | 4.62 | 15,414 |
| Chinese Geography on the Map | 0 | - | 4.56 | 24,407 |
| North Korea... or South Korea? | 0 | - | 4.47 | 80,765 |
| Pre-Euro Currencies | 0 | - | 4.44 | 52,628 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 530,165 |
| Countries and States in the Caucasus | 0 | - | 4.46 | 51,593 |
| Most Guessed Cities in Asia - Not Capitals | 0 | - | 4.37 | 29,003 |
| Word Scramble - Asian Countries | 0 | - | 4.49 | 108,964 |
| Countries of Asia - One Minute Sprint | 0 | - | 4.41 | 275,636 |
| Middle Eastern Geography Quiz | 0 | - | 4.57 | 43,919 |
| China's Territorial Disputes | 0 | - | 4.44 | 35,684 |
| Countries Closest to Japan | 0 | - | 4.92 | 138,759 |
| Japanese Loanwords | 0 | - | 4.47 | 84,671 |
| Africa A-Z | 0 | - | 4.57 | 46,649 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 268,463 |
| Asian Physical Geography | 0 | - | 4.61 | 35,550 |
| East Asian Islands on the Map | 0 | - | 4.54 | 33,119 |
| Top 12 Languages Spoken in Asia | 0 | - | 4.40 | 32,570 |
| Asia's Busiest Airports | 0 | - | 4.69 | 52,835 |
| Asian Geography By Letter - R | 0 | - | 4.35 | 28,003 |
| Japan Multiple Choice | 0 | - | 4.48 | 40,716 |
| Countries of the Indian Diaspora | 0 | - | 4.45 | 59,410 |
| Major non-NATO U.S. Allies | 0 | - | 4.52 | 52,255 |
| European Geography By Letter - A | 0 | - | 4.52 | 146,496 |
| European Geography By Letter - B #1 | 0 | - | 4.67 | 119,926 |
| European Geography By Letter - C | 0 | - | 4.46 | 114,192 |
| European Geography By Letter - D | 0 | - | 4.50 | 108,816 |
| European Geography By Letter - L | 0 | - | 4.52 | 113,662 |
| European Geography By Letter - M | 0 | - | 4.67 | 130,882 |
| European Geography By Letter - P #1 | 0 | - | 4.80 | 97,675 |
| European Geography By Letter - N | 0 | - | 4.44 | 100,969 |
| European Geography By Letter - R | 0 | - | 4.42 | 93,820 |
| European Geography By Letter - V | 0 | - | 4.42 | 93,114 |
| European Geography By Letter - T | 0 | - | 4.41 | 82,578 |
| Europe Map Quiz | 0 | - | 5.00 | 4,767,905 |
| European Geography By Letter - S #1 | 0 | - | 4.62 | 100,711 |
| Famous Germans | 0 | - | 4.50 | 55,431 |
| Famous Italians by Clue | 0 | - | 4.45 | 89,646 |
| Asian Islands | 0 | - | 4.49 | 20,854 |
| Asia Geography Quiz #1 | 0 | - | 4.70 | 53,534 |
| Asia Geography Quiz #2 | 0 | - | 4.56 | 48,581 |
| Asia Geography Quiz #3 | 0 | - | 4.49 | 32,269 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.74 | 36,101 |
| Turkey A-Z | 0 | - | 4.04 | 11,863 |
| Provinces of the Philippines | 0 | - | 4.56 | 50,232 |
| Dynasties of China | 0 | - | 4.64 | 27,946 |
| Things that Have Been Banned in China | 0 | - | 4.31 | 58,256 |
| 100 Most Common English Words | 0 | - | 4.88 | 1,318,606 |
| Mongolia Country Quiz | 0 | - | 4.73 | 39,587 |
| Taiwan Country Quiz | 0 | - | 4.69 | 43,564 |
| History of India | 0 | - | 4.62 | 21,445 |
| Africa Map Quiz | 0 | - | 5.00 | 2,120,370 |
| Oceania Map Quiz | 0 | - | 4.98 | 643,324 |
| Australian Capitals | 0 | - | 4.92 | 62,738 |
| Canada A-Z | 0 | - | 4.73 | 32,868 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,256 |
| Official European Union Languages | 0 | - | 4.97 | 238,759 |
| European Countries in their Native Language | 0 | - | 4.99 | 158,028 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 428,692 |
| United Kingdom A-Z | 0 | - | 4.52 | 88,110 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,449,133 |
| Asia Map Quiz | 0 | - | 4.99 | 918,409 |
| History of Iran | 0 | - | 4.66 | 16,367 |
| Largest Indonesian Islands | 0 | - | 4.75 | 50,105 |
| History of China | 0 | - | 4.37 | 57,271 |
| Sushi Translation | 0 | - | 4.08 | 13,953 |
| Most Common English Verbs - Extreme | 0 | - | 4.96 | 157,483 |
| Countries of Africa | 0 | - | 5.00 | 2,541,917 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,002 |
| African East Coast | 0 | - | 4.96 | 96,184 |
| Western Africa Map Quiz | 0 | - | 4.97 | 74,048 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,830 |
| Australia Map Quiz | 0 | - | 4.95 | 344,908 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 69,477 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 52,911 |
| U.S. Federal Holidays | 0 | - | 4.33 | 99,493 |
| United States Map Quiz | 0 | - | 4.98 | 4,161,935 |
| Two Letter U.S. State Abbreviations | 0 | - | 4.19 | 747,662 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 212,603 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,713 |
| Countries That Use the Euro | 0 | - | 4.95 | 105,362 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 364,823 |
| European Geography By Letter - E | 0 | - | 4.23 | 113,909 |
| European Geography By Letter - F | 0 | - | 4.17 | 93,193 |
| European Geography By Letter - H | 0 | - | 4.30 | 96,170 |
| European Geography By Letter - G | 0 | - | 4.27 | 102,856 |
| European Geography By Letter - I | 0 | - | 4.10 | 95,649 |
| European Geography By Letter - K | 0 | - | 4.14 | 70,288 |
| European Geography By Letter - O | 0 | - | 4.28 | 62,830 |
| European Geography by Letter - W | 0 | - | 4.20 | 83,005 |
| Europe Geography Decoder | 0 | - | 4.86 | 70,057 |
| European Geography By Letter - S #2 | 0 | - | 4.19 | 51,282 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,522 |
| European Geography A-Z | 0 | - | 4.29 | 49,331 |
| The Only European Country ... | 0 | - | 4.91 | 217,134 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,413 |
| Famous French People | 0 | - | 4.07 | 35,738 |
| History of The Netherlands | 0 | - | 4.46 | 17,463 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,877 |
| South Asian Cities by Map | 0 | - | 4.33 | 23,517 |
| Asian Last Names in the United States | 0 | - | 4.43 | 46,816 |
| Word Chain - Asia | 0 | - | 4.34 | 29,344 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,136 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,384,118 |
| Countries that Have Controlled Mesopotamia | 0 | - | 4.15 | 15,575 |
| Emirates of the United Arab Emirates | 0 | - | 4.53 | 18,932 |
| English Words of Arabic Origin | 0 | - | 4.54 | 49,781 |
| Largest Philippines Islands | 0 | - | 4.63 | 24,585 |
| Embarrassing Chapters in Chinese History | 0 | - | 3.55 | 16,669 |
| South Korea Country Quiz | 0 | - | 4.74 | 79,616 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 289,030 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 274,020 |
| Countries with NO Military | 0 | - | 4.97 | 62,534 |
| Top Arms Exporting Countries | 0 | - | 4.96 | 91,872 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 148,815 |
| Monarchies of the World | 0 | - | 4.94 | 169,052 |
| Countries by Hottest Recorded Temperature | 0 | - | 4.92 | 112,935 |
| Countries by Coldest Recorded Temperature | 0 | - | 4.83 | 112,331 |
| Countries where the Sea Freezes | 0 | - | 4.93 | 114,638 |
| Largest Countries Without Deserts | 0 | - | 4.89 | 75,269 |
| Disney Animated Characters | 0 | - | 4.88 | 601,743 |
| People on Money by Country | 0 | - | 4.83 | 60,473 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,738 |
| Fast Math - Addition | 0 | - | 4.87 | 523,316 |
| NATO Countries | 0 | - | 4.98 | 281,205 |
| EU Countries Quiz | 0 | - | 4.99 | 275,119 |
| Top Five Countries by Religion | 0 | - | 4.93 | 172,017 |
| 7 Deadly Sins | 0 | - | 4.88 | 401,057 |
| Books of the Protestant Bible | 0 | - | 4.84 | 210,520 |
| Majority Muslim Countries | 0 | - | 4.98 | 375,173 |
| Astronomy Quiz | 0 | - | 4.90 | 82,737 |
| Countries with the Longest High Speed Rail Networks | 0 | - | 4.91 | 65,856 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,488 |
| Countries that Start with a Vowel | 0 | - | 4.99 | 153,340 |
| Countries with the Most JetPunk Users | 0 | - | 4.99 | 168,528 |
| Most Common JetPunk Answers - Countries | 0 | - | 4.91 | 87,817 |
| Countries with the Most Major Earthquakes | 0 | - | 4.94 | 117,495 |
| Country Superlatives - Top 2 | 0 | - | 4.99 | 70,517 |
| Georgia ... or Georgia? | 0 | - | 4.67 | 76,830 |
| Officially Recognized Languages of India | 0 | - | 4.39 | 31,390 |
| Bhutan... or Nepal? | 0 | - | 4.59 | 17,809 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 99,044 |
| Flags of Africa Quiz | 0 | - | 5.00 | 472,470 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 217,214 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,722 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,387 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,369 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,722 |
| Top African Languages on a Map | 0 | - | 4.92 | 74,274 |
| African Island Countries | 0 | - | 4.96 | 101,781 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 243,672 |
| Australian States and Territories | 0 | - | 4.96 | 142,148 |
| Famous Australians by Description | 0 | - | 4.23 | 27,978 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,331 |
| Australia True or False | 0 | - | 4.87 | 56,922 |
| Flags of North and South America | 0 | - | 4.99 | 373,837 |
