| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,433 |
| English Words of Arabic Origin | 0 | - | 4.54 | 49,600 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 277,075 |
| Most Common U.S. Last Names - Extreme | 0 | - | 4.94 | 173,122 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.85 | 108,687 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 95,536 |
| Asian Last Names in the United States | 0 | - | 4.43 | 46,500 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,319,522 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,264 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 70,655 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 228,743 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.93 | 49,140 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,239 |
| Asia Geography Quiz #1 | 0 | - | 4.78 | 53,322 |
| Asia Geography Quiz #2 | 0 | - | 4.56 | 48,317 |
| Asia Geography Quiz #3 | 0 | - | 4.49 | 32,145 |
| States of India | 0 | - | 4.94 | 189,969 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 48,994 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,316 |
| U.S. State Nicknames Quiz | 0 | - | 4.47 | 50,256 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 65,986 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,333 |
| Provinces of Turkey | 0 | - | 4.95 | 200,920 |
| Countries That Don't Recognize Israel | 0 | - | 4.63 | 34,427 |
| Provinces of China | 0 | - | 4.97 | 200,051 |
| Japanese Prefectures | 0 | - | 4.98 | 134,502 |
| Divided World City Name Puzzle #1 | 0 | - | 4.88 | 48,085 |
| Countries by Initial Letter and Continent #3 | 0 | - | 4.93 | 47,647 |
| Countries by Initial Letter and Continent #2 | 0 | - | 4.91 | 95,613 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 91,077 |
| Name a Valid African Country | 0 | - | 4.98 | 152,914 |
| Hispanic Last Names in the U.S. | 0 | - | 4.31 | 54,611 |
| Top 10 Non-English Languages Spoken in New York City | 0 | - | 4.84 | 65,608 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 230,458 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 274,156 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 165,123 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 256,675 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 113,211 |
| Name a Valid Asian Country | 0 | - | 4.98 | 120,030 |
| Geography of Egypt | 0 | - | 4.60 | 21,405 |
| Countries Closest to Yemen | 0 | - | 4.91 | 22,303 |
| Syria Country Quiz | 0 | - | 4.81 | 32,294 |
| Countries that Beat the United States | 0 | - | 4.93 | 165,533 |
| Countries that Beat Canada | 0 | - | 4.90 | 86,840 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 88,944 |
| Countries that Beat Russia | 0 | - | 4.84 | 81,872 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 98,388 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,508 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 94,258 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 641,747 |
| Name that Greek Letter | 0 | - | 4.94 | 321,615 |
| Most Common First Names in Spain | 0 | - | 4.27 | 45,470 |
| Most Common Surnames in the UK | 0 | - | 4.21 | 69,440 |
| Countries and States in the Caucasus | 0 | - | 4.46 | 51,149 |
| Word Scramble - Asian Countries | 0 | - | 4.49 | 108,136 |
| Countries of Asia - One Minute Sprint | 0 | - | 4.41 | 273,088 |
| Middle Eastern Geography Quiz | 0 | - | 4.57 | 43,254 |
| Qatar Country Quiz | 0 | - | 4.85 | 31,283 |
| Countries Bordering Iran | 0 | - | 4.83 | 94,768 |
| Modern-Day Countries of the Persian Empire on a Map | 0 | - | 4.98 | 69,193 |
| Countries that Border Iraq | 0 | - | 4.97 | 107,835 |
| Countries Bordering Turkey | 0 | - | 4.98 | 116,459 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 72,255 |
| Egypt Country Quiz | 0 | - | 4.82 | 77,025 |
| Countries Bordering Saudi Arabia | 0 | - | 4.95 | 118,213 |
| Countries that Beat Saudi Arabia | 0 | - | 4.74 | 46,091 |
| Oman Country Quiz | 0 | - | 4.86 | 26,668 |
| Jordan Country Quiz | 0 | - | 4.86 | 31,404 |
| Countries that Beat Indonesia | 0 | - | 4.86 | 55,171 |
| China's Territorial Disputes | 0 | - | 4.44 | 35,448 |
| Japanese Loanwords | 0 | - | 4.47 | 84,338 |
| Sushi Translation | 0 | - | 4.08 | 13,899 |
| U.S. Baby Boy Names by Decade | 0 | - | 4.55 | 486,369 |
| U.S. Baby Girl Names by Decade | 0 | - | 4.42 | 709,472 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 526,272 |
| Most Common Last Names in Sweden | 0 | - | 4.49 | 15,285 |
| Members of the British Royal Family | 0 | - | 4.10 | 113,794 |
| Asian Cities A-Z by Clue | 0 | - | 4.53 | 34,108 |
| Asian Physical Geography | 0 | - | 4.61 | 35,369 |
| East Asian Islands on the Map | 0 | - | 4.54 | 32,921 |
| Top 12 Languages Spoken in Asia | 0 | - | 4.39 | 32,423 |
| Asia's Busiest Airports | 0 | - | 4.77 | 52,269 |
| Modern-Day Countries of the Ottoman Empire on a Map | 0 | - | 4.96 | 81,770 |
| Countries Closest to Egypt | 0 | - | 4.83 | 100,534 |
| Japan Multiple Choice | 0 | - | 4.48 | 40,527 |
| Last Names by Country of Origin | 0 | - | 4.64 | 155,885 |
| Countries of the Indian Diaspora | 0 | - | 4.46 | 53,925 |
| Africa Geography Quiz #2 | 0 | - | 4.59 | 32,801 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 266,488 |
| Random Sequential Oceanic Countries on a Map | 0 | - | 4.97 | 26,856 |
| Last Names in U.S. History #1 | 0 | - | 4.25 | 36,074 |
| Europe Map Quiz | 0 | - | 5.00 | 4,730,382 |
| Europe Geography Quiz #1 | 0 | - | 4.54 | 70,983 |
| Europe Geography Quiz #2 | 0 | - | 4.57 | 71,609 |
| Europe Geography Quiz #4 | 0 | - | 4.57 | 69,935 |
| Europe Geography Quiz #5 | 0 | - | 4.54 | 60,975 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 65,369 |
| German Groups of Things | 0 | - | 4.46 | 38,302 |
| Ancient Greek Words | 0 | - | 4.92 | 110,654 |
| Foods in a Full English Breakfast | 0 | - | 4.46 | 101,930 |
| Asian Islands | 0 | - | 4.49 | 20,763 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 70,822 |
| Asian Geography by Letter - H | 0 | - | 4.49 | 65,383 |
| Asian Geography By Letter - M | 0 | - | 4.47 | 61,154 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 57,557 |
| Asian Geography by Letter - T | 0 | - | 4.50 | 57,064 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.74 | 35,892 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 42,702 |
| Middle East A-Z | 0 | - | 4.47 | 45,780 |
| Israel Immigration by Country | 0 | - | 4.29 | 35,689 |
| Provinces of the Philippines | 0 | - | 4.56 | 48,271 |
| Dynasties of China | 0 | - | 4.63 | 27,611 |
| Overseas Chinese Population | 0 | - | 4.55 | 43,167 |
| Things that Have Been Banned in China | 0 | - | 4.31 | 57,947 |
| Most Popular Boy Names in the U.S. 2024 | 0 | - | 4.06 | 176,338 |
| NFL Football Last Names | 0 | - | 4.43 | 170,506 |
| History of India | 0 | - | 4.61 | 21,278 |
| Africa Map Quiz | 0 | - | 5.00 | 2,103,973 |
| Oceania Map Quiz | 0 | - | 4.98 | 635,148 |
| Australian Capitals | 0 | - | 4.92 | 62,592 |
| Word Chain - Australia | 0 | - | 4.37 | 38,013 |
| Count to 10 in Europe: Pro | 0 | - | 4.85 | 68,570 |
| Official European Union Languages | 0 | - | 4.97 | 236,485 |
| European Countries in their Native Language | 0 | - | 4.99 | 156,681 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 425,114 |
| Mediterranean Foods | 0 | - | 3.80 | 11,381 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,439,587 |
| Asia Map Quiz | 0 | - | 4.99 | 906,811 |
| A Quiz About Islam | 0 | - | 4.31 | 48,197 |
| Flags of the Middle East | 0 | - | 4.69 | 62,319 |
| History of Iran | 0 | - | 4.65 | 16,270 |
| Iran Country Quiz | 0 | - | 4.53 | 59,897 |
| Iraq Country Quiz | 0 | - | 4.43 | 40,683 |
| Turkey Country Quiz | 0 | - | 4.42 | 74,967 |
| Egyptian Gods and Goddesses | 0 | - | 4.43 | 27,373 |
| United Arab Emirates Country Quiz | 0 | - | 4.44 | 34,963 |
| Lebanon Country Quiz | 0 | - | 4.56 | 35,647 |
| Largest Indonesian Islands | 0 | - | 4.75 | 49,666 |
| Geography of China | 0 | - | 4.21 | 13,872 |
| Chinese Zodiac Quiz | 0 | - | 4.80 | 138,944 |
| History of China | 0 | - | 4.37 | 56,684 |
| Japanese Language - Katakana Practice | 0 | - | 4.61 | 32,527 |
| World City Nicknames Quiz | 0 | - | 4.19 | 35,456 |
| Political Figures by Last Name #1 | 0 | - | 4.55 | 67,406 |
| Actors by Last Name #1 | 0 | - | 4.28 | 68,182 |
| Actresses by Last Name #1 | 0 | - | 4.25 | 63,408 |
| Actors by Last Name #2 | 0 | - | 4.01 | 58,718 |
| North Korea... or South Korea? | 0 | - | 4.47 | 80,283 |
| Countries that Beat India | 0 | - | 4.41 | 62,576 |
| Bhutan... or Nepal? | 0 | - | 4.59 | 17,644 |
| Countries of Africa | 0 | - | 5.00 | 2,507,031 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,794 |
| African East Coast | 0 | - | 4.96 | 95,019 |
| Western Africa Map Quiz | 0 | - | 4.97 | 72,903 |
| Oceania Geography Quiz | 0 | - | 4.55 | 21,977 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 49,779 |
| Australia Map Quiz | 0 | - | 4.94 | 342,430 |
| South American Geography Quiz #2 | 0 | - | 4.62 | 39,188 |
| South American Geography Quiz #1 | 0 | - | 4.73 | 32,468 |
| United States Map Quiz | 0 | - | 4.98 | 4,141,331 |
| Top 10 Non-English Languages of Los Angeles | 0 | - | 4.42 | 59,582 |
| Last Names in U.S. History #2 | 0 | - | 4.39 | 17,495 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,073 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,190 |
| Countries That Use the Euro | 0 | - | 4.96 | 102,925 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,266 |
| Europe Geography Quiz #3 | 0 | - | 4.34 | 63,390 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,528 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,500 |
| The Only European Country ... | 0 | - | 4.91 | 213,754 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,484 |
| Word Chain - France | 0 | - | 4.38 | 42,576 |
| 15 Most Populous Countries that Speak a Germanic Language | 0 | - | 4.39 | 82,306 |
| Italian Foods | 0 | - | 4.31 | 72,161 |
| Byzantine History | 0 | - | 4.91 | 28,612 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,559 |
| British Groups of Things | 0 | - | 4.25 | 82,667 |
| Fictional Characters from Great Britain | 0 | - | 4.24 | 41,911 |
| United Kingdom Decoder | 0 | - | 4.29 | 39,944 |
| Asian Geography By Letter - S | 0 | - | 4.18 | 55,913 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 51,687 |
| Asian Geography by Letter - G | 0 | - | 4.35 | 50,986 |
| Asian Geography by Letter - I | 0 | - | 4.36 | 67,504 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 64,492 |
| Asian Geography by Letter - N | 0 | - | 4.33 | 50,001 |
| South Asian Cities by Map | 0 | - | 4.33 | 23,428 |
| Word Chain - Asia | 0 | - | 4.34 | 29,217 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 97,439 |
| Asian Geography By Letter - J | 0 | - | 4.25 | 34,489 |
| Asian Geography By Letter - O | 0 | - | 4.65 | 31,433 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,375,678 |
| Countries that Have Controlled Mesopotamia | 0 | - | 4.15 | 15,489 |
| Kuwait Country Quiz | 0 | - | 4.79 | 22,712 |
| Bahrain Country Quiz | 0 | - | 4.68 | 21,539 |
| Iran... or Iraq? | 0 | - | 4.32 | 33,445 |
| Ottoman Empire Quiz | 0 | - | 4.42 | 17,022 |
| History of Egypt | 0 | - | 4.58 | 23,930 |
| Saudi Arabia Country Quiz | 0 | - | 4.19 | 55,792 |
| Yemen Country Quiz | 0 | - | 4.57 | 29,385 |
| Palestine Country Quiz | 0 | - | 4.08 | 36,120 |
