| Asian Countries by First 2 Letters | 0 | - | 4.91 | 276,982 |
| Most Common U.S. Last Names - Extreme | 0 | - | 4.94 | 173,060 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.85 | 108,592 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 95,468 |
| Asian Last Names in the United States | 0 | - | 4.43 | 46,487 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,318,785 |
| Asia Geography Quiz #1 | 0 | - | 4.78 | 53,309 |
| Asia Geography Quiz #2 | 0 | - | 4.56 | 48,306 |
| Asia Geography Quiz #3 | 0 | - | 4.49 | 32,140 |
| Top Asian Languages on a Map | 0 | - | 4.94 | 70,611 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 228,656 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.93 | 49,039 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,223 |
| States of India | 0 | - | 4.94 | 189,784 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 48,980 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,279 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 65,938 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,264 |
| Provinces of Turkey | 0 | - | 4.95 | 200,409 |
| Provinces of China | 0 | - | 4.97 | 199,783 |
| Japanese Prefectures | 0 | - | 4.98 | 134,361 |
| Divided World City Name Puzzle #1 | 0 | - | 4.88 | 48,058 |
| Countries by Initial Letter and Continent #3 | 0 | - | 4.93 | 47,563 |
| Countries by Initial Letter and Continent #2 | 0 | - | 4.91 | 95,581 |
| U.S. State Nicknames Quiz | 0 | - | 4.47 | 50,238 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 91,004 |
| Name a Valid African Country | 0 | - | 4.98 | 152,841 |
| Hispanic Last Names in the U.S. | 0 | - | 4.30 | 54,607 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 230,292 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 274,020 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 164,959 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 256,398 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 113,073 |
| Name a Valid Asian Country | 0 | - | 4.98 | 119,963 |
| Countries Closest to Yemen | 0 | - | 4.91 | 22,286 |
| U.S. Baby Boy Names by Decade | 0 | - | 4.55 | 486,222 |
| U.S. Baby Girl Names by Decade | 0 | - | 4.42 | 709,250 |
| Azerbaijan Country Quiz | 0 | - | 4.46 | 25,501 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 526,101 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 88,888 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,495 |
| Most Common First Names in Spain | 0 | - | 4.27 | 45,464 |
| Most Common Surnames in the UK | 0 | - | 4.21 | 69,423 |
| Countries and States in the Caucasus | 0 | - | 4.46 | 51,120 |
| Word Scramble - Asian Countries | 0 | - | 4.48 | 108,078 |
| Countries of Asia - One Minute Sprint | 0 | - | 4.41 | 273,008 |
| Middle Eastern Geography Quiz | 0 | - | 4.57 | 43,210 |
| China's Territorial Disputes | 0 | - | 4.44 | 35,432 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 266,376 |
| Countries that Beat the United States | 0 | - | 4.93 | 165,419 |
| Countries that Beat Russia | 0 | - | 4.84 | 81,807 |
| Most Common Last Names in Sweden | 0 | - | 4.49 | 15,277 |
| Members of the British Royal Family | 0 | - | 4.10 | 113,783 |
| Asian Cities A-Z by Clue | 0 | - | 4.53 | 33,630 |
| Asian Physical Geography | 0 | - | 4.61 | 35,362 |
| East Asian Islands on the Map | 0 | - | 4.54 | 32,902 |
| Top 12 Languages Spoken in Asia | 0 | - | 4.39 | 32,413 |
| Asia's Busiest Airports | 0 | - | 4.77 | 52,239 |
| Japan Multiple Choice | 0 | - | 4.48 | 40,510 |
| Last Names by Country of Origin | 0 | - | 4.63 | 155,846 |
| Countries of the Indian Diaspora | 0 | - | 4.46 | 53,908 |
| Africa Geography Quiz #2 | 0 | - | 4.59 | 32,789 |
| Random Sequential Oceanic Countries on a Map | 0 | - | 4.97 | 26,839 |
| Last Names in U.S. History #1 | 0 | - | 4.25 | 36,064 |
| Europe Map Quiz | 0 | - | 5.00 | 4,728,370 |
| Europe Geography Quiz #1 | 0 | - | 4.54 | 70,965 |
| Europe Geography Quiz #2 | 0 | - | 4.57 | 71,587 |
| Europe Geography Quiz #4 | 0 | - | 4.57 | 69,916 |
| Europe Geography Quiz #5 | 0 | - | 4.54 | 60,958 |
| German Groups of Things | 0 | - | 4.46 | 38,294 |
| Foods in a Full English Breakfast | 0 | - | 4.46 | 101,883 |
| Asian Islands | 0 | - | 4.49 | 20,762 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 70,782 |
| Asian Geography by Letter - H | 0 | - | 4.49 | 65,352 |
| Asian Geography By Letter - M | 0 | - | 4.47 | 61,118 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 57,529 |
| Asian Geography by Letter - T | 0 | - | 4.50 | 57,025 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.74 | 35,882 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 42,664 |
| Middle East A-Z | 0 | - | 4.46 | 45,753 |
| Provinces of the Philippines | 0 | - | 4.56 | 48,151 |
| Dynasties of China | 0 | - | 4.63 | 27,595 |
| Overseas Chinese Population | 0 | - | 4.55 | 43,153 |
| Things that Have Been Banned in China | 0 | - | 4.31 | 57,928 |
| Most Popular Boy Names in the U.S. 2024 | 0 | - | 4.06 | 176,300 |
| NFL Football Last Names | 0 | - | 4.43 | 170,466 |
| History of India | 0 | - | 4.61 | 21,268 |
| Africa Map Quiz | 0 | - | 5.00 | 2,103,101 |
| Oceania Map Quiz | 0 | - | 4.98 | 634,663 |
| Australian Capitals | 0 | - | 4.92 | 62,586 |
| Word Chain - Australia | 0 | - | 4.37 | 38,004 |
| Count to 10 in Europe: Pro | 0 | - | 4.85 | 68,539 |
| Official European Union Languages | 0 | - | 4.97 | 236,392 |
| European Countries in their Native Language | 0 | - | 4.99 | 156,618 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 424,929 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,438,455 |
| Asia Map Quiz | 0 | - | 4.99 | 906,136 |
| A Quiz About Islam | 0 | - | 4.31 | 48,181 |
| History of Iran | 0 | - | 4.65 | 16,260 |
| Geography of Egypt | 0 | - | 4.60 | 21,400 |
| Countries That Don't Recognize Israel | 0 | - | 4.63 | 34,404 |
| Largest Indonesian Islands | 0 | - | 4.75 | 49,643 |
| Chinese Zodiac Quiz | 0 | - | 4.80 | 138,896 |
| History of China | 0 | - | 4.37 | 56,655 |
| Sushi Translation | 0 | - | 4.08 | 13,897 |
| Japanese Language - Katakana Practice | 0 | - | 4.61 | 32,516 |
| World City Nicknames Quiz | 0 | - | 4.19 | 35,452 |
| Political Figures by Last Name #1 | 0 | - | 4.56 | 67,361 |
| Actors by Last Name #1 | 0 | - | 4.28 | 68,166 |
| Actresses by Last Name #1 | 0 | - | 4.25 | 63,392 |
| Actors by Last Name #2 | 0 | - | 4.01 | 58,707 |
| North Korea... or South Korea? | 0 | - | 4.47 | 80,257 |
| Countries of Africa | 0 | - | 5.00 | 2,505,313 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,750 |
| African East Coast | 0 | - | 4.96 | 94,954 |
| Western Africa Map Quiz | 0 | - | 4.97 | 72,835 |
| Oceania Geography Quiz | 0 | - | 4.55 | 21,970 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 49,727 |
| Australia Map Quiz | 0 | - | 4.94 | 342,278 |
| South American Geography Quiz #2 | 0 | - | 4.61 | 39,178 |
| South American Geography Quiz #1 | 0 | - | 4.73 | 32,458 |
| United States Map Quiz | 0 | - | 4.98 | 4,140,156 |
| Last Names in U.S. History #2 | 0 | - | 4.39 | 17,489 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 209,907 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,162 |
| Countries That Use the Euro | 0 | - | 4.96 | 102,790 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,130 |
| Europe Geography Quiz #3 | 0 | - | 4.34 | 63,379 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,492 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,382 |
| The Only European Country ... | 0 | - | 4.91 | 213,566 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,364 |
| Word Chain - France | 0 | - | 4.38 | 42,570 |
| Italian Foods | 0 | - | 4.30 | 72,131 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,535 |
| British Groups of Things | 0 | - | 4.25 | 82,659 |
| United Kingdom Decoder | 0 | - | 4.29 | 39,942 |
| Asian Geography By Letter - S | 0 | - | 4.18 | 55,892 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 51,650 |
| Asian Geography by Letter - G | 0 | - | 4.35 | 50,956 |
| Asian Geography by Letter - I | 0 | - | 4.36 | 67,472 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 64,453 |
| Asian Geography by Letter - N | 0 | - | 4.33 | 49,966 |
| South Asian Cities by Map | 0 | - | 4.33 | 23,414 |
| Word Chain - Asia | 0 | - | 4.34 | 29,215 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 97,351 |
| Asian Geography By Letter - J | 0 | - | 4.25 | 34,454 |
| Asian Geography By Letter - O | 0 | - | 4.65 | 31,395 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,375,167 |
| Countries that Have Controlled Mesopotamia | 0 | - | 4.18 | 15,483 |
| Ottoman Empire Quiz | 0 | - | 4.46 | 17,004 |
| Emirates of the United Arab Emirates | 0 | - | 4.53 | 18,707 |
| English Words of Arabic Origin | 0 | - | 4.54 | 49,589 |
| Largest Philippines Islands | 0 | - | 4.63 | 24,368 |
| Chinese Inventions | 0 | - | 4.30 | 33,713 |
| Cities of the Pearl River Delta | 0 | - | 4.62 | 15,304 |
| Chinese Geography on the Map | 0 | - | 4.56 | 24,183 |
| Japanese Companies | 0 | - | 4.28 | 34,064 |
| Four Main Islands of Japan | 0 | - | 4.52 | 26,757 |
| Biblical Names Still Popular Today | 0 | - | 4.27 | 51,091 |
| Nicknames in U.S. History | 0 | - | 4.25 | 31,570 |
| Most Popular J Names | 0 | - | 3.55 | 188,858 |
| Most Popular Girl Names in the U.S. 2024 | 0 | - | 3.77 | 180,300 |
| First Names of Authors #1 | 0 | - | 4.20 | 58,994 |
| First Names of Authors #2 | 0 | - | 4.24 | 36,608 |
| NBA Players by Last Name | 0 | - | 4.30 | 83,816 |
| Guitarists by Last Name | 0 | - | 4.25 | 35,311 |
| Random Capital to Country | 0 | - | 4.99 | 2,576,706 |
| Random Country to Capital | 0 | - | 4.98 | 910,789 |
| Armenia Country Quiz | 0 | - | 4.69 | 29,242 |
| Georgia ... or Georgia? | 0 | - | 4.69 | 76,374 |
| Georgia Country Quiz | 0 | - | 4.64 | 27,007 |
| Officially Recognized Languages of India | 0 | - | 4.38 | 31,052 |
| Countries that Beat India | 0 | - | 4.41 | 62,556 |
| Bhutan... or Nepal? | 0 | - | 4.59 | 17,636 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,383 |
| Flags of Africa Quiz | 0 | - | 5.00 | 462,513 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,515 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,488 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,177 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,445 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 151,961 |
| Top African Languages on a Map | 0 | - | 4.92 | 72,296 |
| African Island Countries | 0 | - | 4.96 | 100,691 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 241,501 |
| Australian States and Territories | 0 | - | 4.95 | 140,574 |
| Australian Immigration by Country | 0 | - | 4.81 | 76,993 |
| Australia True or False | 0 | - | 4.87 | 56,472 |
| Flags of North and South America | 0 | - | 4.99 | 366,053 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,121 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,101 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 127,981 |
| South America Map Quiz | 0 | - | 5.00 | 1,540,538 |
| Countries that Beat Brazil | 0 | - | 4.49 | 67,823 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,010,736 |
| North America Map Quiz | 0 | - | 4.98 | 244,101 |
| Third Most Common Language by U.S. State | 0 | - | 4.89 | 113,349 |
| California Groups of Things | 0 | - | 4.25 | 45,255 |
| New York Groups of Things | 0 | - | 4.38 | 59,917 |
| U.S. History Groups of Two | 0 | - | 4.23 | 44,222 |
