| Asian Countries by First 2 Letters | 0 | - | 4.91 | 278,669 |
| Most Common U.S. Last Names - Extreme | 0 | - | 4.94 | 174,183 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.85 | 109,691 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 96,509 |
| Countries Bordering Turkey | 0 | - | 4.98 | 116,986 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 72,558 |
| Asian Last Names in the United States | 0 | - | 4.43 | 46,709 |
| Biggest Trading Partners - Turkey | 0 | - | 4.81 | 50,609 |
| Modern-Day Countries of the Ottoman Empire on a Map | 0 | - | 4.96 | 82,456 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,326,183 |
| Most Common First Names in Spain | 0 | - | 4.27 | 45,584 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,246 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 229,998 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.91 | 49,756 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,435 |
| Asia Geography Quiz #1 | 0 | - | 4.70 | 53,471 |
| Asia Geography Quiz #2 | 0 | - | 4.56 | 48,494 |
| Asia Geography Quiz #3 | 0 | - | 4.49 | 32,223 |
| States of India | 0 | - | 4.94 | 192,599 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,276 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,930 |
| U.S. State Nicknames | 0 | - | 4.47 | 50,460 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,404 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,039 |
| Turkey Country Quiz | 0 | - | 4.42 | 75,587 |
| Provinces of Turkey | 0 | - | 4.95 | 203,648 |
| Countries That Don't Recognize Israel | 0 | - | 4.67 | 34,747 |
| Provinces of China | 0 | - | 4.97 | 203,444 |
| Japanese Prefectures | 0 | - | 4.98 | 136,420 |
| Divided World City Name Puzzle #1 | 0 | - | 4.87 | 48,615 |
| Actors by Last Name #1 | 0 | - | 4.28 | 68,495 |
| Actresses by Last Name #1 | 0 | - | 4.25 | 63,645 |
| Actors by Last Name #2 | 0 | - | 4.01 | 58,959 |
| Countries by Initial Letter and Continent #3 | 0 | - | 4.93 | 48,469 |
| Countries by Initial Letter and Continent #2 | 0 | - | 4.91 | 96,069 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 92,079 |
| Name a Valid African Country | 0 | - | 4.98 | 153,753 |
| Hispanic Last Names in the U.S. | 0 | - | 4.31 | 54,713 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 232,593 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 276,273 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 166,666 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 259,931 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 114,332 |
| Byzantine History | 0 | - | 4.91 | 28,755 |
| Name a Valid Asian Country | 0 | - | 4.98 | 120,758 |
| Geography of Egypt | 0 | - | 4.60 | 21,493 |
| Countries Closest to Yemen | 0 | - | 4.91 | 22,487 |
| Syria Country Quiz | 0 | - | 4.81 | 32,672 |
| Jordan Country Quiz | 0 | - | 4.86 | 31,673 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,929 |
| English Words of Arabic Origin | 0 | - | 4.54 | 49,718 |
| First Names of Authors #1 | 0 | - | 4.20 | 59,131 |
| First Names of Authors #2 | 0 | - | 4.24 | 36,711 |
| NBA Players by Last Name | 0 | - | 4.30 | 84,548 |
| Guitarists by Last Name | 0 | - | 4.25 | 35,436 |
| Countries that Beat the United States | 0 | - | 4.93 | 166,534 |
| Countries that Beat Canada | 0 | - | 4.90 | 87,286 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 89,775 |
| Countries that Beat Russia | 0 | - | 4.81 | 82,457 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,715 |
| Most Common Surnames in the UK | 0 | - | 4.21 | 69,632 |
| Countries and States in the Caucasus | 0 | - | 4.46 | 51,443 |
| Word Scramble - Asian Countries | 0 | - | 4.49 | 108,704 |
| Countries of Asia - One Minute Sprint | 0 | - | 4.41 | 274,769 |
| Middle Eastern Geography Quiz | 0 | - | 4.57 | 43,705 |
| Qatar Country Quiz | 0 | - | 4.86 | 31,460 |
| Countries Bordering Iran | 0 | - | 4.83 | 95,144 |
| Modern-Day Countries of the Persian Empire on a Map | 0 | - | 4.98 | 69,687 |
| Countries that Border Iraq | 0 | - | 4.97 | 108,225 |
| Egypt Country Quiz | 0 | - | 4.83 | 77,408 |
| Countries Bordering Saudi Arabia | 0 | - | 4.95 | 118,515 |
| Oman Country Quiz | 0 | - | 4.86 | 26,858 |
| China's Territorial Disputes | 0 | - | 4.44 | 35,604 |
| U.S. Baby Boy Names by Decade | 0 | - | 4.55 | 488,521 |
| U.S. Baby Girl Names by Decade | 0 | - | 4.42 | 711,911 |
| Actresses by Last Name #2 | 0 | - | 3.90 | 52,751 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 528,690 |
| Most Common Last Names in Sweden | 0 | - | 4.49 | 15,375 |
| Members of the British Royal Family | 0 | - | 4.10 | 114,009 |
| Asian Cities A-Z by Clue | 0 | - | 4.52 | 35,417 |
| Asian Physical Geography | 0 | - | 4.60 | 35,479 |
| East Asian Islands on the Map | 0 | - | 4.54 | 33,053 |
| Top 12 Languages Spoken in Asia | 0 | - | 4.39 | 32,529 |
| Asia's Busiest Airports | 0 | - | 4.77 | 52,658 |
| Countries Closest to Egypt | 0 | - | 4.83 | 100,909 |
| Japan Multiple Choice | 0 | - | 4.48 | 40,651 |
| Last Names by Country of Origin | 0 | - | 4.63 | 156,348 |
| Countries of the Indian Diaspora | 0 | - | 4.49 | 58,794 |
| Africa Geography Quiz #2 | 0 | - | 4.59 | 32,936 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 267,861 |
| Random Sequential Oceanic Countries on a Map | 0 | - | 4.97 | 27,099 |
| Last Names in U.S. History #1 | 0 | - | 4.25 | 36,214 |
| Europe Map Quiz | 0 | - | 5.00 | 4,755,339 |
| Europe Geography Quiz #1 | 0 | - | 4.55 | 71,207 |
| Europe Geography Quiz #2 | 0 | - | 4.57 | 71,863 |
| Europe Geography Quiz #4 | 0 | - | 4.57 | 70,152 |
| Europe Geography Quiz #5 | 0 | - | 4.55 | 61,181 |
| German Groups of Things | 0 | - | 4.46 | 38,438 |
| Foods in a Full English Breakfast | 0 | - | 4.46 | 103,065 |
| Asian Islands | 0 | - | 4.49 | 20,819 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 71,063 |
| Asian Geography by Letter - H | 0 | - | 4.49 | 65,620 |
| Asian Geography By Letter - M | 0 | - | 4.47 | 61,356 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 57,818 |
| Asian Geography by Letter - T | 0 | - | 4.51 | 57,298 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.74 | 36,028 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 42,939 |
| Asian Geography By Letter - O | 0 | - | 4.65 | 31,751 |
| Middle East A-Z | 0 | - | 4.47 | 45,973 |
| Israel Immigration by Country | 0 | - | 4.29 | 36,031 |
| Provinces of the Philippines | 0 | - | 4.56 | 49,476 |
| Dynasties of China | 0 | - | 4.64 | 27,823 |
| Overseas Chinese Population | 0 | - | 4.55 | 43,345 |
| Things that Have Been Banned in China | 0 | - | 4.31 | 58,137 |
| Nicknames in U.S. History | 0 | - | 4.25 | 31,693 |
| Most Popular Boy Names in the U.S. 2024 | 0 | - | 4.06 | 177,110 |
| NFL Football Last Names | 0 | - | 4.43 | 171,334 |
| History of India | 0 | - | 4.61 | 21,395 |
| Africa Map Quiz | 0 | - | 5.00 | 2,114,580 |
| Oceania Map Quiz | 0 | - | 4.98 | 640,559 |
| Australian Capitals | 0 | - | 4.92 | 62,694 |
| Word Chain - Australia | 0 | - | 4.38 | 38,112 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 68,996 |
| Official European Union Languages | 0 | - | 4.97 | 238,120 |
| European Countries in their Native Language | 0 | - | 4.99 | 157,608 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 427,485 |
| Mediterranean Foods | 0 | - | 3.80 | 11,436 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,446,465 |
| Asia Map Quiz | 0 | - | 4.99 | 914,422 |
| A Quiz About Islam | 0 | - | 4.31 | 48,395 |
| Flags of the Middle East | 0 | - | 4.69 | 62,554 |
| History of Iran | 0 | - | 4.66 | 16,340 |
| Iran Country Quiz | 0 | - | 4.51 | 60,261 |
| Iraq Country Quiz | 0 | - | 4.43 | 40,873 |
| Egyptian Gods and Goddesses | 0 | - | 4.43 | 27,504 |
| United Arab Emirates Country Quiz | 0 | - | 4.44 | 35,178 |
| Lebanon Country Quiz | 0 | - | 4.56 | 35,888 |
| Largest Indonesian Islands | 0 | - | 4.75 | 49,964 |
| Geography of China | 0 | - | 4.21 | 13,935 |
| Chinese Zodiac Quiz | 0 | - | 4.80 | 139,499 |
| History of China | 0 | - | 4.37 | 57,044 |
| Sushi Translation | 0 | - | 4.08 | 13,936 |
| Japanese Language - Katakana Practice | 0 | - | 4.61 | 32,946 |
| World City Nicknames Quiz | 0 | - | 4.16 | 35,561 |
| Political Figures by Last Name #1 | 0 | - | 4.55 | 67,837 |
| First Names A - Z by Picture | 0 | - | 4.05 | 18,583 |
| North Korea... or South Korea? | 0 | - | 4.47 | 80,602 |
| Countries that Beat India | 0 | - | 4.41 | 62,862 |
| Bhutan... or Nepal? | 0 | - | 4.59 | 17,743 |
| Countries of Africa | 0 | - | 5.00 | 2,529,952 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,596 |
| African East Coast | 0 | - | 4.96 | 95,824 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,602 |
| Oceania Geography Quiz | 0 | - | 4.55 | 22,033 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,449 |
| Australia Map Quiz | 0 | - | 4.95 | 343,822 |
| South American Geography Quiz #2 | 0 | - | 4.61 | 39,310 |
| South American Geography Quiz #1 | 0 | - | 4.62 | 32,557 |
| United States Map Quiz | 0 | - | 4.98 | 4,153,862 |
| Last Names in U.S. History #2 | 0 | - | 4.39 | 17,591 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 211,727 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,577 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,532 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 363,936 |
| Europe Geography Quiz #3 | 0 | - | 4.35 | 63,611 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,878 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,820 |
| The Only European Country ... | 0 | - | 4.91 | 215,979 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,766 |
| Word Chain - France | 0 | - | 4.38 | 42,740 |
| Italian Foods | 0 | - | 4.30 | 72,640 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,755 |
| British Groups of Things | 0 | - | 4.25 | 82,831 |
| Fictional Characters from Great Britain | 0 | - | 4.24 | 41,997 |
| United Kingdom Decoder | 0 | - | 4.29 | 40,017 |
| Asian Geography By Letter - S | 0 | - | 4.17 | 56,051 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 51,875 |
| Asian Geography by Letter - G | 0 | - | 4.35 | 51,163 |
| Asian Geography by Letter - I | 0 | - | 4.36 | 67,717 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 64,677 |
| Asian Geography by Letter - N | 0 | - | 4.33 | 50,180 |
| South Asian Cities by Map | 0 | - | 4.33 | 23,493 |
| Word Chain - Asia | 0 | - | 4.34 | 29,299 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 98,624 |
| Asian Geography By Letter - J | 0 | - | 4.25 | 34,662 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,380,797 |
| Countries that Have Controlled Mesopotamia | 0 | - | 4.15 | 15,547 |
| Kuwait Country Quiz | 0 | - | 4.79 | 22,848 |
| Bahrain Country Quiz | 0 | - | 4.69 | 21,677 |
| Iran... or Iraq? | 0 | - | 4.32 | 33,547 |
| Ottoman Empire Quiz | 0 | - | 4.42 | 17,100 |
| History of Egypt | 0 | - | 4.58 | 24,008 |
| Saudi Arabia Country Quiz | 0 | - | 4.19 | 55,996 |
| Yemen Country Quiz | 0 | - | 4.57 | 29,533 |
| Palestine Country Quiz | 0 | - | 4.08 | 36,348 |
| Emirates of the United Arab Emirates | 0 | - | 4.53 | 18,867 |
| Cyprus Country Quiz | 0 | - | 4.61 | 31,015 |
| Largest Philippines Islands | 0 | - | 4.63 | 24,528 |
| Chinese Inventions | 0 | - | 4.30 | 33,780 |
| Cities of the Pearl River Delta | 0 | - | 4.62 | 15,373 |
