| Most Common U.S. Last Names - Extreme | 0 | - | 4.93 | 146,626 |
| Asian Last Names in the United States | 0 | - | 4.41 | 43,224 |
| Asian Countries by First 2 Letters | 0 | - | 4.92 | 255,055 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.90 | 92,576 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 82,049 |
| South Korea Country Quiz | 0 | - | 4.75 | 71,712 |
| Hispanic Last Names in the U.S. | 0 | - | 4.29 | 52,610 |
| Most Common Surnames in the UK | 0 | - | 4.18 | 65,738 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.93 | 1,181,982 |
| Last Names by Country of Origin | 0 | - | 4.47 | 142,400 |
| Most Common Last Names in Sweden | 0 | - | 4.41 | 14,078 |
| Asia Geography Quiz #1 | 0 | - | 4.80 | 50,894 |
| Asia Geography Quiz #2 | 0 | - | 4.59 | 45,325 |
| Top Asian Languages on a Map | 0 | - | 4.94 | 60,580 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 210,036 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.96 | 36,142 |
| Countries where Arabic is an Official Language | 0 | - | 4.84 | 52,021 |
| NFL Football Last Names | 0 | - | 4.42 | 157,870 |
| Asian Geography By Letter - B | 0 | - | 4.82 | 61,074 |
| Asian Countries with the Shortest Names | 0 | - | 4.98 | 121,454 |
| Provinces of Turkey | 0 | - | 4.95 | 177,174 |
| Chinese Zodiac Quiz | 0 | - | 4.75 | 119,850 |
| Provinces of China | 0 | - | 4.97 | 155,175 |
| Japanese Prefectures | 0 | - | 4.98 | 106,214 |
| States of India | 0 | - | 4.91 | 153,781 |
| Africa Geography Quiz #1 | 0 | - | 4.92 | 46,082 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 100,715 |
| U.S. State Nicknames Quiz | 0 | - | 4.49 | 46,090 |
| Last Names in U.S. History #1 | 0 | - | 4.24 | 34,228 |
| Last Names in U.S. History #2 | 0 | - | 4.41 | 15,959 |
| Divided World City Name Puzzle #1 | 0 | - | 4.91 | 39,764 |
| Countries by Initial Letter and Continent #2 | 0 | - | 4.87 | 86,956 |
| Asia Geography Quiz #3 | 0 | - | 4.51 | 30,672 |
| Name a Valid Asian Country | 0 | - | 4.98 | 92,237 |
| China Cities Map Quiz | 0 | - | 4.87 | 88,646 |
| Provinces of China Map Quiz | 0 | - | 4.95 | 83,391 |
| Countries that Border China | 0 | - | 4.96 | 232,838 |
| Japan Country Quiz | 0 | - | 4.92 | 119,208 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 69,421 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 53,277 |
| Countries Closest to Japan | 0 | - | 4.93 | 127,142 |
| Sushi Translation | 0 | - | 4.11 | 13,196 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 93,392 |
| Biggest Mongol Empire Countries | 0 | - | 4.91 | 67,257 |
| Countries Closest to Taiwan | 0 | - | 4.81 | 74,612 |
| Category Elimination - African Geography #1 | 0 | - | 4.89 | 79,479 |
| Name a Valid African Country | 0 | - | 4.98 | 123,645 |
| Category Elimination - European Geography #1 | 0 | - | 4.97 | 200,440 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 246,608 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 142,562 |
| Category Elimination - European Countries #1 | 0 | - | 4.88 | 76,544 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 188,127 |
| Name a Valid European Country #2 | 0 | - | 4.93 | 84,125 |
| Most Common First Names in Spain | 0 | - | 4.25 | 43,596 |
| Countries and States in the Caucasus | 0 | - | 4.46 | 46,127 |
| Word Scramble - Asian Countries | 0 | - | 4.49 | 81,000 |
| Countries of Asia - One Minute Sprint | 0 | - | 4.43 | 247,293 |
| China's Territorial Disputes | 0 | - | 4.42 | 32,827 |
| Countries that Beat China | 0 | - | 4.82 | 99,888 |
| Countries that Beat Japan | 0 | - | 4.44 | 60,718 |
| Modern Day Countries of the Japanese Empire on a Map | 0 | - | 4.98 | 77,758 |
| Closest Countries to North Korea | 0 | - | 4.93 | 104,126 |
| Countries that Beat the United States | 0 | - | 4.92 | 145,427 |
| U.S. Baby Boy Names by Decade | 0 | - | 4.47 | 442,834 |
| U.S. Baby Girl Names by Decade | 0 | - | 4.41 | 644,670 |
| MLB Baseball Last Names | 0 | - | 4.29 | 17,928 |
| Famous Child Stars by Last Name | 0 | - | 4.13 | 12,648 |
| Members of the British Royal Family | 0 | - | 4.11 | 109,233 |
| Asian Physical Geography | 0 | - | 4.59 | 33,596 |
| Asia's Busiest Airports | 0 | - | 4.76 | 45,587 |
| Mekong River Countries Empty Map Quiz | 0 | - | 4.86 | 48,708 |
| Japan Multiple Choice | 0 | - | 4.50 | 37,799 |
| Random Sequential Oceanic Countries on a Map | 0 | - | 4.96 | 22,801 |
| European Countries by First 2 Letters | 0 | - | 4.96 | 456,819 |
| French Geography Quiz #1 | 0 | - | 4.86 | 31,026 |
| Foods in a Full English Breakfast | 0 | - | 4.41 | 73,335 |
| Asian Islands | 0 | - | 4.44 | 19,875 |
| Asian Geography By Letter - A | 0 | - | 4.66 | 66,197 |
| Asian Geography by Letter - H | 0 | - | 4.47 | 60,870 |
| Asian Geography By Letter - M | 0 | - | 4.46 | 57,109 |
| Asian Geography by Letter - P | 0 | - | 4.42 | 45,362 |
| Asian Geography by Letter - T | 0 | - | 4.50 | 45,344 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.76 | 33,753 |
| Asian Geography By Letter - L | 0 | - | 4.45 | 38,151 |
| Middle East A-Z | 0 | - | 4.45 | 43,038 |
| Middle Eastern Geography Quiz | 0 | - | 4.45 | 20,930 |
| Geography of Egypt | 0 | - | 4.59 | 19,925 |
| Provinces of the Philippines | 0 | - | 4.61 | 35,173 |
| Dynasties of China | 0 | - | 4.65 | 24,292 |
| Overseas Chinese Population | 0 | - | 4.55 | 40,166 |
| Things that Have Been Banned in China | 0 | - | 4.34 | 54,685 |
| Countries of the Indian Diaspora | 0 | - | 4.48 | 50,786 |
| African Countries by First 2 Letters | 0 | - | 4.95 | 244,533 |
| Europe Map Quiz | 0 | - | 5.00 | 4,286,857 |
| Europe Geography Quiz #1 | 0 | - | 4.53 | 67,039 |
| Europe Geography Quiz #2 | 0 | - | 4.56 | 67,512 |
| Europe Geography Quiz #4 | 0 | - | 4.57 | 66,183 |
| Europe Geography Quiz #5 | 0 | - | 4.54 | 57,856 |
| German Groups of Things | 0 | - | 4.43 | 35,942 |
| Most Popular Boy Names in the U.S. 2024 | 0 | - | 4.06 | 154,404 |
| British Groups of Things | 0 | - | 4.26 | 80,113 |
| United Kingdom Decoder | 0 | - | 4.27 | 38,727 |
| Asian Cities A-Z | 0 | - | 4.51 | 30,165 |
| Asian Geography By Letter - S | 0 | - | 4.19 | 43,345 |
| Asian Geography by Letter - D | 0 | - | 4.25 | 48,072 |
| Asian Geography by Letter - G | 0 | - | 4.36 | 47,599 |
| Asian Geography by Letter - I | 0 | - | 4.35 | 63,145 |
| Asian Geography by Letter - C | 0 | - | 4.31 | 60,528 |
| Asian Geography by Letter - N | 0 | - | 4.30 | 45,665 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,343,449 |
| Asia Map Quiz | 0 | - | 4.99 | 783,934 |
| East Asian Islands on the Map | 0 | - | 4.58 | 30,833 |
| Top 12 Languages Spoken in Asia | 0 | - | 4.40 | 30,508 |
| Asian Geography By Letter - O | 0 | - | 4.78 | 15,776 |
| Asian Geography By Letter - R | 0 | - | 4.44 | 13,976 |
| A Quiz About Islam | 0 | - | 4.28 | 45,012 |
| History of Iran Quiz | 0 | - | 4.63 | 15,113 |
| Ottoman Empire Quiz | 0 | - | 4.42 | 15,657 |
| Emirates of the United Arab Emirates | 0 | - | 4.54 | 16,792 |
| English Words of Arabic Origin | 0 | - | 4.55 | 46,832 |
| Largest Philippines Islands | 0 | - | 4.60 | 19,773 |
| Largest Indonesian Islands | 0 | - | 4.66 | 43,939 |
| China Country Quiz | 0 | - | 4.42 | 104,081 |
| Chinese Inventions | 0 | - | 4.26 | 32,585 |
| History of China | 0 | - | 4.39 | 50,342 |
| Cities of the Pearl River Delta | 0 | - | 4.61 | 14,460 |
| Chinese Geography on the Map | 0 | - | 4.57 | 22,049 |
| Most Visited Countries by Chinese People | 0 | - | 4.41 | 52,337 |
| China Multiple Choice | 0 | - | 4.52 | 35,252 |
| Japanese Companies | 0 | - | 4.25 | 32,000 |
| Four Main Islands of Japan | 0 | - | 4.50 | 24,125 |
| North Korea... or South Korea? | 0 | - | 4.49 | 75,186 |
| Mongolia Country Quiz | 0 | - | 4.70 | 35,599 |
| Taiwan Country Quiz | 0 | - | 4.74 | 39,635 |
| History of India | 0 | - | 4.52 | 19,222 |
| Africa Map Quiz | 0 | - | 5.00 | 1,936,999 |
| Africa Geography Quiz #2 | 0 | - | 4.58 | 31,101 |
| Oceania Map Quiz | 0 | - | 4.97 | 567,204 |
| Oceania Geography Quiz | 0 | - | 4.54 | 20,841 |
| Australian Capitals | 0 | - | 4.92 | 60,458 |
| Word Chain - Australia | 0 | - | 4.38 | 36,160 |
| South American Geography Quiz #2 | 0 | - | 4.71 | 36,983 |
| United States Map Quiz | 0 | - | 4.98 | 3,899,048 |
| Official European Union Languages | 0 | - | 4.98 | 200,163 |
| European Countries in their Native Language | 0 | - | 4.99 | 143,804 |
| Europe Geography Quiz #3 | 0 | - | 4.32 | 59,924 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 385,736 |
| Word Chain - France | 0 | - | 4.38 | 39,971 |
| Italian Foods | 0 | - | 4.25 | 64,094 |
| Biblical Names Still Popular Today | 0 | - | 4.27 | 47,638 |
| World City Nicknames Quiz | 0 | - | 4.18 | 33,743 |
| First Names of Authors #1 | 0 | - | 4.20 | 56,614 |
| First Names of Authors #2 | 0 | - | 4.22 | 34,728 |
| Political Figures by Last Name #1 | 0 | - | 4.57 | 60,148 |
| NBA Players by Last Name | 0 | - | 4.27 | 75,024 |
| Actors by Last Name #1 | 0 | - | 4.24 | 64,081 |
| Actresses by Last Name #1 | 0 | - | 4.27 | 60,201 |
| Guitarists by Last Name | 0 | - | 4.27 | 33,266 |
| Add A Letter - Make a European City | 0 | - | 4.87 | 20,832 |
| Geography of Spain | 0 | - | 4.52 | 20,332 |
| Countries that Beat Switzerland | 0 | - | 4.85 | 37,562 |
| Counties of England | 0 | - | 4.96 | 689,202 |
| Flags of Asia Quiz | 0 | - | 4.99 | 523,503 |
| East Asia Cities Map Quiz | 0 | - | 4.97 | 100,091 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 125,506 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 88,591 |
| 10 Easternmost Countries in Asia | 0 | - | 4.98 | 96,441 |
| South Asian Cities by Map | 0 | - | 4.36 | 22,201 |
| Countries of Asia with Two or More Words | 0 | - | 4.95 | 110,826 |
| Asian Countries Ending in "IA" | 0 | - | 4.94 | 93,457 |
| Word Chain - Asia | 0 | - | 4.32 | 27,730 |
| Most Guessed Cities in Asia - Not Capitals | 0 | - | 4.38 | 26,998 |
| South and Central Asia Map Quiz | 0 | - | 4.92 | 79,697 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,280,237 |
| Countries that Have Controlled Mesopotamia | 0 | - | 4.16 | 14,466 |
| Countries of the Middle East | 0 | - | 4.96 | 172,845 |
| Word Chain - The Middle East | 0 | - | 4.02 | 13,965 |
| History of Egypt | 0 | - | 4.56 | 22,198 |
| Countries That Don't Recognize Israel | 0 | - | 4.66 | 29,220 |
| Japanese Loanwords | 0 | - | 4.50 | 79,242 |
| Japanese Language - Katakana Practice | 0 | - | 4.57 | 26,275 |
| North Korea Country Quiz | 0 | - | 3.92 | 29,948 |
| Georgia ... or Georgia? | 0 | - | 4.79 | 71,838 |
| Officially Recognized Languages of India | 0 | - | 4.38 | 27,894 |
| Bhutan... or Nepal? | 0 | - | 4.58 | 15,653 |
| Countries of Africa | 0 | - | 5.00 | 2,163,231 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 91,612 |
| Flags of Africa Quiz | 0 | - | 4.99 | 385,570 |
| Landlocked Countries in Africa | 0 | - | 4.98 | 19,383 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 197,457 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 104,561 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 130,701 |
| African East Coast | 0 | - | 4.97 | 84,076 |
| African Countries with the Shortest Names | 0 | - | 4.97 | 119,173 |
| Western Africa Map Quiz | 0 | - | 4.97 | 60,820 |
| Top African Languages on a Map | 0 | - | 4.91 | 52,772 |
| African Island Countries | 0 | - | 4.96 | 89,193 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 222,686 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 40,210 |
| Australian States and Territories | 0 | - | 4.96 | 128,858 |
