| Asian Countries by First 2 Letters | 0 | - | 4.91 | 279,737 |
| Provinces of China | 0 | - | 4.97 | 205,740 |
| Japanese Prefectures | 0 | - | 4.98 | 137,739 |
| Most Common U.S. Last Names - Extreme | 0 | - | 4.94 | 174,889 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.86 | 110,368 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 97,110 |
| Asian Last Names in the United States | 0 | - | 4.43 | 46,843 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,330,996 |
| Asia Geography Quiz #1 | 0 | - | 4.70 | 53,559 |
| Asia Geography Quiz #2 | 0 | - | 4.56 | 48,611 |
| Asia Geography Quiz #3 | 0 | - | 4.49 | 32,289 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,667 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 230,813 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.91 | 50,144 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,604 |
| Overseas Chinese Population | 0 | - | 4.55 | 43,477 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,295 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,733 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,578 |
| Provinces of Turkey | 0 | - | 4.94 | 204,716 |
| States of India | 0 | - | 4.95 | 194,206 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,400 |
| Divided World City Name Puzzle #1 | 0 | - | 4.84 | 48,984 |
| Countries by Initial Letter and Continent #3 | 0 | - | 4.93 | 48,972 |
| Countries by Initial Letter and Continent #2 | 0 | - | 4.91 | 96,359 |
| U.S. State Nicknames | 0 | - | 4.47 | 50,601 |
| Chinese Zodiac Quiz | 0 | - | 4.80 | 139,782 |
| Japanese Language - Katakana Practice | 0 | - | 4.61 | 33,183 |
| Hispanic Last Names in the U.S. | 0 | - | 4.31 | 54,794 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 233,976 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 277,416 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 167,687 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 262,280 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 115,078 |
| Name a Valid Asian Country | 0 | - | 4.98 | 121,256 |
| Countries Closest to Yemen | 0 | - | 4.92 | 22,637 |
| China Cities Map Quiz | 0 | - | 4.94 | 105,476 |
| Provinces of China Map Quiz | 0 | - | 4.92 | 93,928 |
| Chinese Inventions | 0 | - | 4.30 | 33,824 |
| Cities of the Pearl River Delta | 0 | - | 4.62 | 15,418 |
| Chinese Geography on the Map | 0 | - | 4.56 | 24,422 |
| Japan Country Quiz | 0 | - | 4.93 | 142,763 |
| Japanese Companies | 0 | - | 4.28 | 34,266 |
| Four Main Islands of Japan | 0 | - | 4.53 | 26,953 |
| North Korea... or South Korea? | 0 | - | 4.47 | 80,815 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 33,029 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 107,115 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 92,621 |
| Name a Valid African Country | 0 | - | 4.98 | 154,396 |
| U.S. Baby Boy Names by Decade | 0 | - | 4.55 | 490,530 |
| U.S. Baby Girl Names by Decade | 0 | - | 4.42 | 713,988 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 530,695 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 90,396 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,864 |
| Most Common First Names in Spain | 0 | - | 4.27 | 45,660 |
| Most Common Surnames in the UK | 0 | - | 4.22 | 69,777 |
| Countries and States in the Caucasus | 0 | - | 4.46 | 51,627 |
| Word Scramble - Asian Countries | 0 | - | 4.49 | 109,046 |
| Countries of Asia - One Minute Sprint | 0 | - | 4.41 | 275,948 |
| Middle Eastern Geography Quiz | 0 | - | 4.57 | 43,960 |
| China's Territorial Disputes | 0 | - | 4.47 | 35,696 |
| Countries that Beat the United States | 0 | - | 4.93 | 167,852 |
| Countries that Beat Canada | 0 | - | 4.91 | 98,531 |
| Countries that Beat Russia | 0 | - | 4.81 | 83,080 |
| Most Common Last Names in Sweden | 0 | - | 4.49 | 15,436 |
| Members of the British Royal Family | 0 | - | 4.10 | 114,361 |
| Asian Cities A-Z by Clue | 0 | - | 4.51 | 42,422 |
| Asian Physical Geography | 0 | - | 4.61 | 35,565 |
| East Asian Islands on the Map | 0 | - | 4.54 | 33,142 |
| Top 12 Languages Spoken in Asia | 0 | - | 4.40 | 32,583 |
| Asia's Busiest Airports | 0 | - | 4.69 | 52,918 |
| Countries that Beat Indonesia | 0 | - | 4.86 | 56,116 |
| Famous Chinese People | 0 | - | 4.09 | 11,892 |
| Japan Multiple Choice | 0 | - | 4.48 | 40,740 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 268,631 |
| Last Names by Country of Origin | 0 | - | 4.64 | 156,831 |
| Random Sequential Oceanic Countries on a Map | 0 | - | 4.97 | 27,271 |
| Last Names in U.S. History #1 | 0 | - | 4.25 | 36,277 |
| Europe Map Quiz | 0 | - | 5.00 | 4,772,117 |
| Europe Geography Quiz #1 | 0 | - | 4.55 | 71,361 |
| Europe Geography Quiz #2 | 0 | - | 4.57 | 72,019 |
| Europe Geography Quiz #4 | 0 | - | 4.57 | 70,309 |
| Europe Geography Quiz #5 | 0 | - | 4.55 | 61,303 |
| German Groups of Things | 0 | - | 4.46 | 38,529 |
| Foods in a Full English Breakfast | 0 | - | 4.46 | 103,461 |
| Asian Islands | 0 | - | 4.49 | 20,867 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 71,276 |
| Asian Geography by Letter - H | 0 | - | 4.50 | 65,848 |
| Asian Geography By Letter - M | 0 | - | 4.48 | 61,509 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 58,017 |
| Asian Geography by Letter - T | 0 | - | 4.51 | 57,478 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.74 | 36,121 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 43,140 |
| Asian Geography By Letter - O | 0 | - | 4.66 | 32,046 |
| Middle East A-Z | 0 | - | 4.47 | 46,153 |
| Provinces of the Philippines | 0 | - | 4.56 | 50,457 |
| Dynasties of China | 0 | - | 4.64 | 27,973 |
| Things that Have Been Banned in China | 0 | - | 4.31 | 58,284 |
| Countries of the Indian Diaspora | 0 | - | 4.46 | 59,521 |
| Africa Geography Quiz #2 | 0 | - | 4.59 | 33,009 |
| Nicknames in U.S. History | 0 | - | 4.25 | 31,772 |
| Most Popular Boy Names in the U.S. 2024 | 0 | - | 4.06 | 177,757 |
| NFL Football Last Names | 0 | - | 4.43 | 171,774 |
| Oceania Map Quiz | 0 | - | 4.98 | 654,006 |
| Australian Capitals | 0 | - | 4.92 | 62,759 |
| Word Chain - Australia | 0 | - | 4.38 | 38,173 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,343 |
| Official European Union Languages | 0 | - | 4.97 | 238,963 |
| European Countries in their Native Language | 0 | - | 4.99 | 158,157 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 429,144 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,449,818 |
| Asia Map Quiz | 0 | - | 4.99 | 919,935 |
| A Quiz About Islam | 0 | - | 4.31 | 48,506 |
| History of Iran | 0 | - | 4.66 | 16,380 |
| Geography of Egypt | 0 | - | 4.60 | 21,556 |
| Countries That Don't Recognize Israel | 0 | - | 4.68 | 34,960 |
| Largest Indonesian Islands | 0 | - | 4.75 | 50,133 |
| Geography of China | 0 | - | 4.21 | 13,978 |
| History of China | 0 | - | 4.37 | 57,340 |
| Sushi Translation | 0 | - | 4.08 | 13,954 |
| Mongolia Country Quiz | 0 | - | 4.73 | 39,622 |
| Taiwan Country Quiz | 0 | - | 4.69 | 43,586 |
| History of India | 0 | - | 4.62 | 21,460 |
| Africa Map Quiz | 0 | - | 5.00 | 2,122,127 |
| World City Nicknames Quiz | 0 | - | 4.16 | 35,616 |
| Political Figures by Last Name #1 | 0 | - | 4.56 | 68,211 |
| Actors by Last Name #1 | 0 | - | 4.28 | 68,675 |
| Actresses by Last Name #1 | 0 | - | 4.26 | 63,793 |
| Actors by Last Name #2 | 0 | - | 4.02 | 59,092 |
| Oceania Geography Quiz | 0 | - | 4.55 | 22,079 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,960 |
| Australia Map Quiz | 0 | - | 4.95 | 345,240 |
| South American Geography Quiz #2 | 0 | - | 4.61 | 39,891 |
| South American Geography Quiz #1 | 0 | - | 4.62 | 32,616 |
| United States Map Quiz | 0 | - | 4.98 | 4,163,877 |
| Last Names in U.S. History #2 | 0 | - | 4.39 | 17,647 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 212,858 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,745 |
| Countries That Use the Euro | 0 | - | 4.95 | 105,630 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 365,108 |
| Europe Geography Quiz #3 | 0 | - | 4.35 | 63,752 |
| Europe Geography Decoder | 0 | - | 4.86 | 70,120 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,734 |
| The Only European Country ... | 0 | - | 4.91 | 217,467 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,624 |
| Word Chain - France | 0 | - | 4.38 | 42,849 |
| Italian Foods | 0 | - | 4.30 | 72,954 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,920 |
| British Groups of Things | 0 | - | 4.25 | 82,916 |
| United Kingdom Decoder | 0 | - | 4.29 | 40,059 |
| Asian Geography By Letter - S | 0 | - | 4.17 | 56,146 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 52,019 |
| Asian Geography by Letter - G | 0 | - | 4.36 | 51,292 |
| Asian Geography by Letter - I | 0 | - | 4.37 | 67,882 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 64,842 |
| Asian Geography by Letter - N | 0 | - | 4.34 | 50,314 |
| South Asian Cities by Map | 0 | - | 4.33 | 23,526 |
| Word Chain - Asia | 0 | - | 4.34 | 29,352 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,340 |
| Asian Geography By Letter - J | 0 | - | 4.27 | 34,811 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,384,997 |
| Countries that Have Controlled Mesopotamia | 0 | - | 4.15 | 15,584 |
| Emirates of the United Arab Emirates | 0 | - | 4.53 | 18,948 |
| English Words of Arabic Origin | 0 | - | 4.54 | 49,808 |
| Largest Philippines Islands | 0 | - | 4.63 | 24,599 |
| Embarrassing Chapters in Chinese History | 0 | - | 3.55 | 16,681 |
| South Korea Country Quiz | 0 | - | 4.74 | 79,661 |
| Countries of Africa | 0 | - | 5.00 | 2,545,786 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,131 |
| African East Coast | 0 | - | 4.96 | 96,308 |
| Western Africa Map Quiz | 0 | - | 4.97 | 74,169 |
| Biblical Names Still Popular Today | 0 | - | 4.28 | 51,494 |
| Most Popular J Names in the U.S. | 0 | - | 3.60 | 193,030 |
| Most Popular Girl Names in the U.S. 2024 | 0 | - | 3.77 | 181,318 |
| First Names of Authors #1 | 0 | - | 4.20 | 59,219 |
| First Names of Authors #2 | 0 | - | 4.24 | 36,773 |
| NBA Players by Last Name | 0 | - | 4.30 | 85,022 |
| Guitarists by Last Name | 0 | - | 4.25 | 35,538 |
| Random Capital to Country | 0 | - | 4.99 | 2,595,076 |
| Random Country to Capital | 0 | - | 4.98 | 923,075 |
| Australian States and Territories | 0 | - | 4.96 | 142,260 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,371 |
| Australia True or False | 0 | - | 4.87 | 56,961 |
| Flags of North and South America | 0 | - | 4.99 | 374,457 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,727 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,423 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 130,137 |
| South America Map Quiz | 0 | - | 5.00 | 1,551,961 |
| Countries that Beat Brazil | 0 | - | 4.49 | 68,830 |
| Uruguay Country Quiz | 0 | - | 4.84 | 31,644 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,026,142 |
| North America Map Quiz | 0 | - | 4.98 | 249,563 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,812 |
| California Groups of Things | 0 | - | 4.25 | 45,530 |
| New York Groups of Things | 0 | - | 4.35 | 63,958 |
| U.S. History Groups of Two | 0 | - | 4.23 | 44,508 |
| Canada Provinces and Territories | 0 | - | 5.00 | 343,793 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 641,830 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 55,319 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,968 |
