| Most Common U.S. Last Names - Extreme | 0 | - | 4.94 | 173,022 |
| Asian Last Names in the United States | 0 | - | 4.43 | 46,481 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 276,914 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.85 | 108,547 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 95,435 |
| Hispanic Last Names in the U.S. | 0 | - | 4.30 | 54,602 |
| Last Names by Country of Origin | 0 | - | 4.63 | 155,820 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,318,573 |
| Most Common Surnames in the UK | 0 | - | 4.21 | 69,418 |
| Top Asian Languages on a Map | 0 | - | 4.94 | 70,582 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 228,598 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.93 | 49,016 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,216 |
| Most Common Last Names in Sweden | 0 | - | 4.49 | 15,276 |
| Asia Geography Quiz #1 | 0 | - | 4.78 | 53,300 |
| Asia Geography Quiz #2 | 0 | - | 4.56 | 48,297 |
| Asia Geography Quiz #3 | 0 | - | 4.49 | 32,138 |
| NFL Football Last Names | 0 | - | 4.43 | 170,417 |
| States of India | 0 | - | 4.94 | 189,675 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 48,970 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,254 |
| U.S. State Nicknames Quiz | 0 | - | 4.47 | 50,229 |
| Last Names in U.S. History #1 | 0 | - | 4.25 | 36,061 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 65,926 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,247 |
| Provinces of Turkey | 0 | - | 4.95 | 199,914 |
| Chinese Zodiac Quiz | 0 | - | 4.80 | 138,882 |
| Provinces of China | 0 | - | 4.97 | 199,689 |
| Japanese Prefectures | 0 | - | 4.98 | 134,271 |
| Divided World City Name Puzzle #1 | 0 | - | 4.88 | 48,037 |
| Countries by Initial Letter and Continent #3 | 0 | - | 4.93 | 47,512 |
| Countries by Initial Letter and Continent #2 | 0 | - | 4.91 | 95,560 |
| South Korea Country Quiz | 0 | - | 4.79 | 78,857 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 105,706 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 90,965 |
| Name a Valid African Country | 0 | - | 4.98 | 152,808 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 230,209 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 273,968 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 164,900 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 256,256 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 113,020 |
| Name a Valid Asian Country | 0 | - | 4.98 | 119,928 |
| Countries Closest to Yemen | 0 | - | 4.91 | 22,279 |
| China Cities Map Quiz | 0 | - | 4.93 | 103,898 |
| Provinces of China Map Quiz | 0 | - | 4.92 | 92,693 |
| Japan Country Quiz | 0 | - | 4.92 | 141,110 |
| Closest Countries to North Korea | 0 | - | 4.94 | 121,724 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 80,603 |
| Countries Closest to Taiwan | 0 | - | 4.81 | 92,716 |
| Countries that Beat the United States | 0 | - | 4.93 | 165,382 |
| Last Names in U.S. History #2 | 0 | - | 4.39 | 17,485 |
| Countries that Beat Canada | 0 | - | 4.90 | 86,772 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 88,845 |
| Countries that Beat Russia | 0 | - | 4.84 | 81,768 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,484 |
| Most Common First Names in Spain | 0 | - | 4.27 | 45,460 |
| Countries and States in the Caucasus | 0 | - | 4.46 | 51,109 |
| Word Scramble - Asian Countries | 0 | - | 4.48 | 108,040 |
| Countries of Asia - One Minute Sprint | 0 | - | 4.41 | 272,964 |
| Middle Eastern Geography Quiz | 0 | - | 4.57 | 43,190 |
| Countries that Beat Indonesia | 0 | - | 4.86 | 55,117 |
| Geography of China | 0 | - | 4.24 | 13,864 |
| China's Territorial Disputes | 0 | - | 4.44 | 35,425 |
| Countries that Beat China | 0 | - | 4.86 | 114,591 |
| Countries that Border China | 0 | - | 4.96 | 261,670 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 76,870 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 59,649 |
| Countries that Beat Japan | 0 | - | 4.41 | 67,497 |
| Countries Closest to Japan | 0 | - | 4.92 | 137,829 |
| Modern Day Countries of the Japanese Empire on a Map | 0 | - | 4.98 | 88,320 |
| Sushi Translation | 0 | - | 4.08 | 13,895 |
| U.S. Baby Boy Names by Decade | 0 | - | 4.55 | 486,128 |
| U.S. Baby Girl Names by Decade | 0 | - | 4.42 | 709,141 |
| MLB Baseball Last Names | 0 | - | 4.32 | 18,928 |
| Famous Child Stars by Last Name | 0 | - | 4.15 | 13,418 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 525,997 |
| Members of the British Royal Family | 0 | - | 4.10 | 113,779 |
| Asian Cities A-Z by Clue | 0 | - | 4.53 | 33,082 |
| Asian Physical Geography | 0 | - | 4.61 | 35,358 |
| East Asian Islands on the Map | 0 | - | 4.54 | 32,896 |
| Top 12 Languages Spoken in Asia | 0 | - | 4.39 | 32,411 |
| Asia's Busiest Airports | 0 | - | 4.77 | 52,227 |
| Japan Multiple Choice | 0 | - | 4.48 | 40,505 |
| Countries of the Indian Diaspora | 0 | - | 4.46 | 53,900 |
| Africa Geography Quiz #2 | 0 | - | 4.59 | 32,785 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 266,324 |
| Random Sequential Oceanic Countries on a Map | 0 | - | 4.97 | 26,830 |
| Europe Map Quiz | 0 | - | 5.00 | 4,727,190 |
| Europe Geography Quiz #1 | 0 | - | 4.54 | 70,960 |
| Europe Geography Quiz #2 | 0 | - | 4.57 | 71,576 |
| Europe Geography Quiz #4 | 0 | - | 4.57 | 69,908 |
| Europe Geography Quiz #5 | 0 | - | 4.54 | 60,946 |
| German Groups of Things | 0 | - | 4.46 | 38,289 |
| Foods in a Full English Breakfast | 0 | - | 4.46 | 101,852 |
| Asian Islands | 0 | - | 4.49 | 20,762 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 70,771 |
| Asian Geography by Letter - H | 0 | - | 4.49 | 65,344 |
| Asian Geography By Letter - M | 0 | - | 4.47 | 61,109 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 57,517 |
| Asian Geography by Letter - T | 0 | - | 4.50 | 57,021 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.74 | 35,875 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 42,654 |
| Middle East A-Z | 0 | - | 4.46 | 45,744 |
| Geography of Egypt | 0 | - | 4.60 | 21,394 |
| Provinces of the Philippines | 0 | - | 4.56 | 48,115 |
| Dynasties of China | 0 | - | 4.63 | 27,590 |
| Overseas Chinese Population | 0 | - | 4.55 | 43,144 |
| Things that Have Been Banned in China | 0 | - | 4.31 | 57,922 |
| Most Popular Boy Names in the U.S. 2024 | 0 | - | 4.06 | 176,288 |
| North Korea Country Quiz | 0 | - | 3.85 | 33,254 |
| Mongolia Country Quiz | 0 | - | 4.73 | 39,216 |
| Taiwan Country Quiz | 0 | - | 4.69 | 43,211 |
| History of India | 0 | - | 4.61 | 21,264 |
| Africa Map Quiz | 0 | - | 5.00 | 2,102,725 |
| Oceania Map Quiz | 0 | - | 4.98 | 634,422 |
| Australian Capitals | 0 | - | 4.92 | 62,584 |
| Word Chain - Australia | 0 | - | 4.37 | 38,000 |
| Count to 10 in Europe: Pro | 0 | - | 4.85 | 68,517 |
| Official European Union Languages | 0 | - | 4.97 | 236,341 |
| European Countries in their Native Language | 0 | - | 4.99 | 156,599 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 424,825 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,436,979 |
| Asia Map Quiz | 0 | - | 4.99 | 905,722 |
| A Quiz About Islam | 0 | - | 4.31 | 48,177 |
| History of Iran | 0 | - | 4.65 | 16,257 |
| Countries That Don't Recognize Israel | 0 | - | 4.63 | 34,393 |
| Largest Indonesian Islands | 0 | - | 4.75 | 49,636 |
| History of China | 0 | - | 4.37 | 56,641 |
| Japanese Language - Katakana Practice | 0 | - | 4.61 | 32,505 |
| World City Nicknames Quiz | 0 | - | 4.19 | 35,446 |
| Political Figures by Last Name #1 | 0 | - | 4.56 | 67,337 |
| Actors by Last Name #1 | 0 | - | 4.28 | 68,150 |
| Actresses by Last Name #1 | 0 | - | 4.25 | 63,387 |
| Actors by Last Name #2 | 0 | - | 4.01 | 58,702 |
| North Korea... or South Korea? | 0 | - | 4.47 | 80,236 |
| Countries that Beat India | 0 | - | 4.41 | 62,539 |
| Bhutan... or Nepal? | 0 | - | 4.59 | 17,629 |
| Countries of Africa | 0 | - | 5.00 | 2,504,239 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,710 |
| African East Coast | 0 | - | 4.96 | 94,917 |
| Western Africa Map Quiz | 0 | - | 4.97 | 72,791 |
| Countries that Beat South Africa | 0 | - | 4.69 | 42,012 |
| Oceania Geography Quiz | 0 | - | 4.55 | 21,966 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 49,719 |
| Australia Map Quiz | 0 | - | 4.94 | 342,216 |
| South American Geography Quiz #2 | 0 | - | 4.61 | 39,169 |
| South American Geography Quiz #1 | 0 | - | 4.73 | 32,453 |
| United States Map Quiz | 0 | - | 4.98 | 4,139,555 |
| American Geography Quiz for Dummies | 0 | - | 4.41 | 68,662 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 209,824 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,154 |
| Countries That Use the Euro | 0 | - | 4.96 | 102,721 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,057 |
| Europe Geography Quiz #3 | 0 | - | 4.34 | 63,368 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,481 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,327 |
| The Only European Country ... | 0 | - | 4.91 | 213,478 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,310 |
| Word Chain - France | 0 | - | 4.38 | 42,567 |
| Countries that Beat Greece | 0 | - | 4.52 | 48,535 |
| Italian Foods | 0 | - | 4.30 | 72,118 |
| Countries that Beat the Netherlands | 0 | - | 4.56 | 36,118 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,525 |
| British Groups of Things | 0 | - | 4.25 | 82,656 |
| Fictional Characters from Great Britain | 0 | - | 4.24 | 41,902 |
| United Kingdom Decoder | 0 | - | 4.29 | 39,940 |
| Asian Geography By Letter - S | 0 | - | 4.18 | 55,887 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 51,643 |
| Asian Geography by Letter - G | 0 | - | 4.35 | 50,951 |
| Asian Geography by Letter - I | 0 | - | 4.36 | 67,463 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 64,445 |
| Asian Geography by Letter - N | 0 | - | 4.33 | 49,963 |
| South Asian Cities by Map | 0 | - | 4.33 | 23,410 |
| Word Chain - Asia | 0 | - | 4.34 | 29,211 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 97,293 |
| Asian Geography By Letter - J | 0 | - | 4.25 | 34,443 |
| Asian Geography By Letter - O | 0 | - | 4.65 | 31,383 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,374,589 |
| Countries that Have Controlled Mesopotamia | 0 | - | 4.18 | 15,481 |
| Iran... or Iraq? | 0 | - | 4.32 | 33,434 |
| Ottoman Empire Quiz | 0 | - | 4.46 | 16,993 |
| History of Egypt | 0 | - | 4.58 | 23,927 |
| Countries that Beat Saudi Arabia | 0 | - | 4.74 | 46,059 |
| Emirates of the United Arab Emirates | 0 | - | 4.53 | 18,704 |
| English Words of Arabic Origin | 0 | - | 4.54 | 49,586 |
| Largest Philippines Islands | 0 | - | 4.63 | 24,362 |
| China Country Quiz | 0 | - | 4.38 | 115,537 |
| Chinese Inventions | 0 | - | 4.30 | 33,711 |
| Cities of the Pearl River Delta | 0 | - | 4.62 | 15,299 |
| Chinese Geography on the Map | 0 | - | 4.56 | 24,177 |
| Most Visited Countries by Chinese People | 0 | - | 4.41 | 55,457 |
| China Multiple Choice | 0 | - | 4.50 | 37,134 |
| Japanese Companies | 0 | - | 4.28 | 34,062 |
| Four Main Islands of Japan | 0 | - | 4.52 | 26,750 |
| Japanese Loanwords | 0 | - | 4.47 | 84,320 |
| Biblical Names Still Popular Today | 0 | - | 4.27 | 51,086 |
| Nicknames in U.S. History | 0 | - | 4.25 | 31,568 |
| Most Popular J Names | 0 | - | 3.55 | 188,849 |
| Most Popular Girl Names in the U.S. 2024 | 0 | - | 3.77 | 180,285 |
| First Names of Authors #1 | 0 | - | 4.20 | 58,987 |
