| Asian Countries by First 2 Letters | 0 | - | 4.92 | 280,704 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 67,028 |
| Pre-Euro Currencies | 0 | - | 4.44 | 52,745 |
| People on Money by Country | 0 | - | 4.83 | 60,713 |
| Asian Cities A-Z by Clue | 0 | - | 4.52 | 42,998 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.83 | 88,029 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 72,090 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 231,638 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.92 | 50,603 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,741 |
| World Currency Quiz | 0 | - | 4.92 | 306,795 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 71,469 |
| Asian Geography by Letter - H | 0 | - | 4.50 | 66,082 |
| Asian Geography By Letter - M | 0 | - | 4.48 | 61,671 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 58,212 |
| Asian Geography by Letter - T | 0 | - | 4.52 | 57,668 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 43,320 |
| Asian Geography By Letter - O | 0 | - | 4.66 | 32,315 |
| Middle East A-Z | 0 | - | 4.47 | 46,239 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 240,828 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 98,926 |
| European Geography By Letter - B #2 | 0 | - | 4.87 | 88,829 |
| Category Elimination - European Geography #3 | 0 | - | 4.86 | 81,990 |
| A Quiz About Islam | 0 | - | 4.32 | 48,619 |
| Provinces of Turkey | 0 | - | 4.95 | 205,921 |
| Provinces of China | 0 | - | 4.97 | 207,995 |
| Japanese Prefectures | 0 | - | 4.99 | 139,029 |
| States of India | 0 | - | 4.94 | 195,903 |
| Countries That Don't Recognize Israel | 0 | - | 4.68 | 35,183 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 532,530 |
| Asian Geography By Letter - S | 0 | - | 4.17 | 56,246 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 52,184 |
| Asian Geography by Letter - G | 0 | - | 4.36 | 51,417 |
| Asian Geography by Letter - I | 0 | - | 4.37 | 68,071 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 65,017 |
| Asian Geography by Letter - N | 0 | - | 4.34 | 50,456 |
| Countries and States in the Caucasus | 0 | - | 4.46 | 51,813 |
| Word Scramble - Asian Countries | 0 | - | 4.49 | 109,307 |
| Asian Geography By Letter - J | 0 | - | 4.27 | 34,946 |
| Countries of Asia - One Minute Sprint | 0 | - | 4.41 | 276,707 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.86 | 111,374 |
| Middle Eastern Geography Quiz | 0 | - | 4.57 | 44,190 |
| Countries Closest to Yemen | 0 | - | 4.92 | 22,783 |
| China's Territorial Disputes | 0 | - | 4.48 | 35,803 |
| Japanese Companies | 0 | - | 4.29 | 34,363 |
| Currencies by $ymbol | 0 | - | 4.56 | 33,571 |
| Top 12 Languages Spoken in Asia | 0 | - | 4.40 | 32,679 |
| Most Guessed Cities in Asia - Not Capitals | 0 | - | 4.37 | 29,112 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 269,378 |
| Asian Physical Geography | 0 | - | 4.61 | 35,623 |
| East Asian Islands on the Map | 0 | - | 4.55 | 33,214 |
| Asia's Busiest Airports | 0 | - | 4.70 | 53,127 |
| Japan Multiple Choice | 0 | - | 4.48 | 40,841 |
| Africa A-Z | 0 | - | 4.57 | 46,769 |
| 100 Most Common English Words | 0 | - | 4.88 | 1,325,804 |
| Europe Map Quiz | 0 | - | 5.00 | 4,788,435 |
| People on Money - England | 0 | - | 4.29 | 16,645 |
| Asian Islands | 0 | - | 4.49 | 20,911 |
| Asian Geography By Letter - R | 0 | - | 4.35 | 28,260 |
| Famous Chinese People | 0 | - | 4.09 | 11,926 |
| Dynasties of China | 0 | - | 4.64 | 28,069 |
| Things that Have Been Banned in China | 0 | - | 4.31 | 58,413 |
| Oceania Map Quiz | 0 | - | 4.98 | 659,411 |
| Australian Capitals | 0 | - | 4.92 | 62,832 |
| Major non-NATO U.S. Allies | 0 | - | 4.52 | 52,526 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,732 |
| Official European Union Languages | 0 | - | 4.97 | 239,806 |
| European Countries in their Native Language | 0 | - | 4.99 | 158,656 |
| European Geography By Letter - A | 0 | - | 4.52 | 148,195 |
| European Geography By Letter - B #1 | 0 | - | 4.62 | 121,588 |
| European Geography By Letter - C | 0 | - | 4.43 | 124,020 |
| European Geography By Letter - D | 0 | - | 4.48 | 117,544 |
| European Geography By Letter - L | 0 | - | 4.52 | 115,106 |
| European Geography By Letter - M | 0 | - | 4.69 | 132,559 |
| European Geography By Letter - N | 0 | - | 4.44 | 102,152 |
| European Geography By Letter - R | 0 | - | 4.43 | 94,630 |
| European Geography By Letter - V | 0 | - | 4.43 | 94,069 |
| European Geography By Letter - T | 0 | - | 4.41 | 83,631 |
| European Geography By Letter - S #1 | 0 | - | 4.63 | 101,459 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 430,910 |
| Famous Germans | 0 | - | 4.50 | 55,794 |
| Famous Italians by Clue | 0 | - | 4.45 | 90,382 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,452,540 |
| Asia Map Quiz | 0 | - | 4.99 | 925,251 |
| Asia Geography Quiz #1 | 0 | - | 4.70 | 53,661 |
| Asia Geography Quiz #2 | 0 | - | 4.56 | 48,738 |
| Asia Geography Quiz #3 | 0 | - | 4.49 | 32,362 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.74 | 36,203 |
| Turkey A-Z | 0 | - | 4.04 | 11,930 |
| Provinces of the Philippines | 0 | - | 4.56 | 51,048 |
| Overseas Chinese Population | 0 | - | 4.55 | 43,589 |
| Countries of the Indian Diaspora | 0 | - | 4.46 | 59,985 |
| Africa Map Quiz | 0 | - | 5.00 | 2,128,777 |
| Most Common English Verbs - Extreme | 0 | - | 4.96 | 158,529 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.96 | 51,468 |
| Canada A-Z | 0 | - | 4.73 | 32,969 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 213,959 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,921 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,814 |
| Europe Geography Decoder | 0 | - | 4.86 | 70,320 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 117,134 |
| The Only European Country ... | 0 | - | 4.91 | 219,037 |
| European Countries NOT in NATO | 0 | - | 4.90 | 62,527 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 42,057 |
| United Kingdom A-Z | 0 | - | 4.51 | 88,372 |
| South Asian Cities by Map | 0 | - | 4.33 | 23,559 |
| Word Chain - Asia | 0 | - | 4.34 | 29,392 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,950 |
| Countries that Have Controlled Mesopotamia | 0 | - | 4.15 | 15,609 |
| History of Iran | 0 | - | 4.66 | 16,425 |
| Largest Indonesian Islands | 0 | - | 4.77 | 50,301 |
| Chinese Zodiac Quiz | 0 | - | 4.80 | 140,088 |
| History of China | 0 | - | 4.35 | 57,582 |
| Japanese Language - Katakana Practice | 0 | - | 4.61 | 33,414 |
| History of India | 0 | - | 4.62 | 21,514 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,866 |
| African East Coast | 0 | - | 4.96 | 96,775 |
| Western Africa Map Quiz | 0 | - | 4.98 | 74,634 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 291,418 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 277,019 |
| Countries with NO Military | 0 | - | 4.97 | 63,418 |
| Top Arms Exporting Countries | 0 | - | 4.97 | 105,240 |
| Countries with the Most Elite Universities | 0 | - | 4.95 | 149,785 |
| Monarchies of the World | 0 | - | 4.94 | 170,223 |
| Countries by Hottest Recorded Temperature | 0 | - | 4.92 | 113,818 |
| Countries by Coldest Recorded Temperature | 0 | - | 4.83 | 113,102 |
| Countries where the Sea Freezes | 0 | - | 4.93 | 115,224 |
| Largest Countries Without Deserts | 0 | - | 4.89 | 75,592 |
| Countries by Number of Books Published | 0 | - | 4.95 | 73,098 |
| NATO Countries | 0 | - | 4.98 | 283,469 |
| EU Countries Quiz | 0 | - | 4.99 | 277,961 |
| Top Five Countries by Religion | 0 | - | 4.93 | 173,403 |
| Books of the Protestant Bible | 0 | - | 4.84 | 211,948 |
| Astronomy Quiz | 0 | - | 4.90 | 83,295 |
| Countries with the Longest High Speed Rail Networks | 0 | - | 4.91 | 66,200 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,956 |
| Countries that Start with a Vowel | 0 | - | 4.99 | 155,371 |
| Countries with the Most JetPunk Users | 0 | - | 4.99 | 170,078 |
| Most Common JetPunk Answers - Countries | 0 | - | 4.91 | 88,458 |
| Countries with the Most Major Earthquakes | 0 | - | 4.94 | 117,810 |
| Country Superlatives - Top 2 | 0 | - | 4.99 | 70,642 |
| Australia Map Quiz | 0 | - | 4.95 | 346,176 |
| U.S. Geography by Letter - B | 0 | - | 4.54 | 69,973 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 56,658 |
| U.S. Federal Holidays | 0 | - | 4.33 | 99,629 |
| United States Map Quiz | 0 | - | 4.98 | 4,171,403 |
| Two Letter U.S. State Abbreviations | 0 | - | 4.19 | 749,810 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 366,252 |
| Celtic Nations | 0 | - | 4.61 | 47,097 |
| European Geography By Letter - E | 0 | - | 4.23 | 115,242 |
| European Geography By Letter - F | 0 | - | 4.15 | 94,522 |
| European Geography By Letter - H | 0 | - | 4.30 | 97,233 |
| European Geography By Letter - G | 0 | - | 4.27 | 103,994 |
| European Geography By Letter - I | 0 | - | 4.07 | 96,602 |
| European Geography By Letter - K | 0 | - | 4.15 | 71,239 |
| European Geography By Letter - O | 0 | - | 4.29 | 63,606 |
| European Geography by Letter - W | 0 | - | 4.21 | 83,606 |
| European Geography By Letter - S #2 | 0 | - | 4.20 | 51,914 |
| European Geography A-Z | 0 | - | 4.29 | 49,486 |
| Famous French People | 0 | - | 4.07 | 36,107 |
| History of The Netherlands | 0 | - | 4.46 | 17,556 |
| English Monarchs in Order by First Letter | 0 | - | 4.38 | 32,113 |
| Asian Last Names in the United States | 0 | - | 4.43 | 46,969 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,387,326 |
| Emirates of the United Arab Emirates | 0 | - | 4.53 | 19,077 |
| English Words of Arabic Origin | 0 | - | 4.54 | 49,894 |
| Largest Philippines Islands | 0 | - | 4.63 | 24,717 |
| Chinese Inventions | 0 | - | 4.30 | 33,865 |
| Cities of the Pearl River Delta | 0 | - | 4.62 | 15,448 |
| Chinese Geography on the Map | 0 | - | 4.56 | 24,490 |
| Four Main Islands of Japan | 0 | - | 4.53 | 26,988 |
| North Korea... or South Korea? | 0 | - | 4.47 | 80,985 |
| Countries of Africa | 0 | - | 5.00 | 2,560,027 |
| Disney Animated Characters | 0 | - | 4.88 | 602,922 |
| Fast Math - Addition | 0 | - | 4.87 | 524,987 |
| 7 Deadly Sins | 0 | - | 4.88 | 404,110 |
| Majority Muslim Countries | 0 | - | 4.98 | 377,738 |
| Australian States and Territories | 0 | - | 4.96 | 142,871 |
| Famous Australians by Description | 0 | - | 4.23 | 28,150 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,505 |
| Australia True or False | 0 | - | 4.87 | 57,151 |
| Flags of North and South America | 0 | - | 4.99 | 377,053 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,963 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 144,798 |
| Latin American Countries Map Quiz | 0 | - | 4.98 | 130,671 |
| South America Map Quiz | 0 | - | 5.00 | 1,556,760 |
| Uruguay Country Quiz | 0 | - | 4.84 | 31,756 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,031,601 |
| North America Map Quiz | 0 | - | 4.98 | 252,091 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,982 |
| Canada Provinces and Territories | 0 | - | 5.00 | 346,264 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 644,633 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 55,568 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,175 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,506 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,258,213 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,335,710 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,517 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 152,064 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,815 |
