| Category Elimination - Asian Geography #1 | 0 | - | 4.85 | 108,678 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 95,523 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 277,063 |
| Countries Closest to Vietnam | 0 | - | 4.95 | 93,485 |
| Countries that Beat Indonesia | 0 | - | 4.86 | 55,164 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,319,422 |
| Sushi Translation | 0 | - | 4.08 | 13,899 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,233 |
| Foods in a Full English Breakfast | 0 | - | 4.46 | 101,917 |
| Asia Geography Quiz #1 | 0 | - | 4.78 | 53,319 |
| Asia Geography Quiz #2 | 0 | - | 4.56 | 48,316 |
| Asia Geography Quiz #3 | 0 | - | 4.49 | 32,145 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 70,647 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 228,726 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.93 | 49,128 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,233 |
| Provinces of the Philippines | 0 | - | 4.56 | 48,253 |
| States of India | 0 | - | 4.94 | 189,940 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 48,993 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 91,066 |
| Name a Valid African Country | 0 | - | 4.98 | 152,899 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,313 |
| Most Common U.S. Last Names - Extreme | 0 | - | 4.94 | 173,115 |
| Top 10 Non-English Languages Spoken in New York City | 0 | - | 4.84 | 65,604 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 230,427 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 274,136 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 165,093 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 256,612 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 113,175 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 65,980 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,318 |
| Name a Valid Asian Country | 0 | - | 4.98 | 120,018 |
| Provinces of Turkey | 0 | - | 4.95 | 200,862 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,427 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 100,773 |
| Largest Indonesian Islands | 0 | - | 4.75 | 49,659 |
| Vietnam Country Quiz | 0 | - | 4.74 | 63,012 |
| Provinces of China | 0 | - | 4.97 | 200,007 |
| Japanese Prefectures | 0 | - | 4.98 | 134,485 |
| Countries with the Most McDonald's Locations | 0 | - | 4.83 | 110,322 |
| Biggest Countries with No McDonald's | 0 | - | 4.84 | 88,814 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 88,935 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 98,358 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,507 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 94,227 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 641,690 |
| Name that Greek Letter | 0 | - | 4.94 | 321,586 |
| Italian Foods | 0 | - | 4.31 | 72,154 |
| Asian Last Names in the United States | 0 | - | 4.43 | 46,498 |
| Countries Closest to Yemen | 0 | - | 4.91 | 22,297 |
| English Words of Arabic Origin | 0 | - | 4.54 | 49,599 |
| Largest Philippines Islands | 0 | - | 4.63 | 24,372 |
| Countries Closest to Indonesia | 0 | - | 4.96 | 103,922 |
| Countries Bordering Myanmar | 0 | - | 4.87 | 77,058 |
| Japanese Loanwords | 0 | - | 4.47 | 84,336 |
| Countries that Beat the United States | 0 | - | 4.93 | 165,512 |
| Countries that Beat Canada | 0 | - | 4.90 | 86,832 |
| Countries that Beat Russia | 0 | - | 4.84 | 81,859 |
| Countries and States in the Caucasus | 0 | - | 4.46 | 51,144 |
| Word Scramble - Asian Countries | 0 | - | 4.49 | 108,128 |
| Countries of Asia - One Minute Sprint | 0 | - | 4.41 | 273,083 |
| Middle Eastern Geography Quiz | 0 | - | 4.57 | 43,248 |
| Brunei Country Quiz | 0 | - | 4.87 | 21,749 |
| China's Territorial Disputes | 0 | - | 4.44 | 35,445 |
| Foods by Country of Origin #1 | 0 | - | 4.41 | 334,551 |
| Random Sequential Oceanic Countries on a Map | 0 | - | 4.97 | 26,854 |
| American Foods | 0 | - | 3.66 | 39,273 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 526,233 |
| Ancient Greek Words | 0 | - | 4.92 | 110,639 |
| Asian Cities A-Z by Clue | 0 | - | 4.53 | 34,036 |
| Asian Physical Geography | 0 | - | 4.61 | 35,368 |
| East Asian Islands on the Map | 0 | - | 4.54 | 32,912 |
| Top 12 Languages Spoken in Asia | 0 | - | 4.39 | 32,422 |
| Asia's Busiest Airports | 0 | - | 4.77 | 52,260 |
| Japan Multiple Choice | 0 | - | 4.48 | 40,526 |
| Countries That Produce the Most Spices | 0 | - | 4.44 | 41,447 |
| Countries that Produce the Most Cheese per Capita | 0 | - | 4.53 | 52,523 |
| Fruit and Vegetable Emojis | 0 | - | 4.42 | 79,420 |
| Countries Which Eat the Most Beef | 0 | - | 4.46 | 50,089 |
| Countries by Milk Production | 0 | - | 4.54 | 43,604 |
| Countries of the Indian Diaspora | 0 | - | 4.46 | 53,922 |
| History of India | 0 | - | 4.61 | 21,277 |
| Africa Geography Quiz #2 | 0 | - | 4.59 | 32,799 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 266,465 |
| Word Chain - Australia | 0 | - | 4.37 | 38,013 |
| U.S. State Nicknames Quiz | 0 | - | 4.47 | 50,254 |
| Europe Map Quiz | 0 | - | 5.00 | 4,730,033 |
| Europe Geography Quiz #1 | 0 | - | 4.54 | 70,979 |
| Europe Geography Quiz #2 | 0 | - | 4.57 | 71,606 |
| Europe Geography Quiz #4 | 0 | - | 4.57 | 69,932 |
| Europe Geography Quiz #5 | 0 | - | 4.54 | 60,970 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 65,365 |
| German Groups of Things | 0 | - | 4.46 | 38,298 |
| Mediterranean Foods | 0 | - | 3.80 | 11,380 |
| British to American Food Translation | 0 | - | 3.38 | 51,811 |
| Asian Islands | 0 | - | 4.49 | 20,763 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 70,819 |
| Asian Geography by Letter - H | 0 | - | 4.49 | 65,382 |
| Asian Geography By Letter - M | 0 | - | 4.47 | 61,149 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 57,553 |
| Asian Geography by Letter - T | 0 | - | 4.50 | 57,059 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.74 | 35,891 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 42,700 |
| A Quiz About Islam | 0 | - | 4.31 | 48,194 |
| Middle East A-Z | 0 | - | 4.47 | 45,775 |
| History of Iran | 0 | - | 4.65 | 16,264 |
| Geography of Egypt | 0 | - | 4.60 | 21,404 |
| Countries That Don't Recognize Israel | 0 | - | 4.63 | 34,424 |
| Singapore Country Quiz | 0 | - | 4.74 | 45,045 |
| Philippines Country Quiz | 0 | - | 4.56 | 74,859 |
| Thailand Country Quiz | 0 | - | 4.53 | 52,836 |
| Indonesia Country Quiz | 0 | - | 4.78 | 74,533 |
| Malaysia Country Quiz | 0 | - | 4.59 | 38,878 |
| Geography of China | 0 | - | 4.21 | 13,871 |
| Chinese Zodiac Quiz | 0 | - | 4.80 | 138,933 |
| Dynasties of China | 0 | - | 4.63 | 27,606 |
| History of China | 0 | - | 4.37 | 56,677 |
| Overseas Chinese Population | 0 | - | 4.55 | 43,163 |
| Things that Have Been Banned in China | 0 | - | 4.31 | 57,944 |
| Japanese Language - Katakana Practice | 0 | - | 4.61 | 32,527 |
| Countries that Eat the Most Meat | 0 | - | 4.23 | 42,354 |
| Countries That Eat the Most Pork | 0 | - | 4.18 | 39,106 |
| Countries that Produce the Most Cheese | 0 | - | 4.74 | 63,050 |
| Top 15 Countries with the Most Starbucks | 0 | - | 4.51 | 80,447 |
| North Korea... or South Korea? | 0 | - | 4.47 | 80,278 |
| Countries that Beat India | 0 | - | 4.41 | 62,572 |
| Bhutan... or Nepal? | 0 | - | 4.59 | 17,643 |
| Countries of Africa | 0 | - | 5.00 | 2,506,632 |
| Africa Map Quiz | 0 | - | 5.00 | 2,103,804 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,778 |
| African East Coast | 0 | - | 4.96 | 95,008 |
| Western Africa Map Quiz | 0 | - | 4.97 | 72,896 |
| Oceania Map Quiz | 0 | - | 4.98 | 635,054 |
| Oceania Geography Quiz | 0 | - | 4.55 | 21,974 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 49,764 |
| Australian Capitals | 0 | - | 4.92 | 62,591 |
| Australia Map Quiz | 0 | - | 4.94 | 342,395 |
| Hispanic Last Names in the U.S. | 0 | - | 4.31 | 54,611 |
| South American Geography Quiz #2 | 0 | - | 4.62 | 39,186 |
| South American Geography Quiz #1 | 0 | - | 4.73 | 32,464 |
| United States Map Quiz | 0 | - | 4.98 | 4,141,175 |
| Top 10 Non-English Languages of Los Angeles | 0 | - | 4.42 | 59,580 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,044 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,181 |
| Countries That Use the Euro | 0 | - | 4.96 | 102,901 |
| Count to 10 in Europe: Pro | 0 | - | 4.85 | 68,564 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,226 |
| Official European Union Languages | 0 | - | 4.97 | 236,467 |
| European Countries in their Native Language | 0 | - | 4.99 | 156,667 |
| Europe Geography Quiz #3 | 0 | - | 4.34 | 63,387 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,522 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,474 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 425,071 |
| The Only European Country ... | 0 | - | 4.91 | 213,719 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,457 |
| French Foods | 0 | - | 4.00 | 27,585 |
| Word Chain - France | 0 | - | 4.38 | 42,574 |
| 15 Most Populous Countries that Speak a Germanic Language | 0 | - | 4.39 | 82,302 |
| Most Common First Names in Spain | 0 | - | 4.27 | 45,469 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,548 |
| Most Common Surnames in the UK | 0 | - | 4.21 | 69,437 |
| British Groups of Things | 0 | - | 4.25 | 82,667 |
| Fictional Characters from Great Britain | 0 | - | 4.24 | 41,908 |
| United Kingdom Decoder | 0 | - | 4.29 | 39,943 |
| Asian Geography By Letter - S | 0 | - | 4.18 | 55,910 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 51,682 |
| Asian Geography by Letter - G | 0 | - | 4.35 | 50,984 |
| Asian Geography by Letter - I | 0 | - | 4.36 | 67,502 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 64,491 |
| Asian Geography by Letter - N | 0 | - | 4.33 | 49,999 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,439,437 |
| Asia Map Quiz | 0 | - | 4.99 | 906,709 |
| South Asian Cities by Map | 0 | - | 4.33 | 23,419 |
| Word Chain - Asia | 0 | - | 4.34 | 29,217 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 97,423 |
| Asian Geography By Letter - J | 0 | - | 4.25 | 34,485 |
| Asian Geography By Letter - O | 0 | - | 4.65 | 31,430 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,375,609 |
| Countries that Have Controlled Mesopotamia | 0 | - | 4.15 | 15,489 |
| Iran... or Iraq? | 0 | - | 4.32 | 33,440 |
| Ottoman Empire Quiz | 0 | - | 4.42 | 17,021 |
| History of Egypt | 0 | - | 4.58 | 23,930 |
| Emirates of the United Arab Emirates | 0 | - | 4.53 | 18,720 |
| Laos Country Quiz | 0 | - | 4.54 | 26,562 |
| East Timor Country Quiz | 0 | - | 4.48 | 22,529 |
| Myanmar Country Quiz | 0 | - | 4.55 | 30,500 |
| Cambodia Country Quiz | 0 | - | 4.58 | 28,670 |
| Chinese Inventions | 0 | - | 4.30 | 33,717 |
| Cities of the Pearl River Delta | 0 | - | 4.62 | 15,305 |
| Chinese Geography on the Map | 0 | - | 4.56 | 24,187 |
| Japanese Companies | 0 | - | 4.28 | 34,074 |
| Four Main Islands of Japan | 0 | - | 4.52 | 26,766 |
| Countries that Beat Japan | 0 | - | 4.41 | 67,535 |
| Cities with the Most Michelin Stars | 0 | - | 4.33 | 24,478 |
| Random Capital to Country | 0 | - | 4.99 | 2,577,505 |
| Random Country to Capital | 0 | - | 4.98 | 911,318 |
| Georgia ... or Georgia? | 0 | - | 4.69 | 76,401 |
| Officially Recognized Languages of India | 0 | - | 4.38 | 31,067 |
| The Life of Gandhi | 0 | - | 4.37 | 13,017 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,423 |
