| Top Asian Languages on a Map | 0 | - | 4.95 | 71,648 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 279,689 |
| States of India | 0 | - | 4.95 | 194,090 |
| Top African Languages on a Map | 0 | - | 4.92 | 74,447 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 219,366 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,696 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 230,752 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.91 | 50,108 |
| Provinces of Turkey | 0 | - | 4.95 | 204,634 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,591 |
| Provinces of China | 0 | - | 4.97 | 205,618 |
| Japanese Prefectures | 0 | - | 4.98 | 137,597 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 77,771 |
| Top 10 Non-English Languages Spoken in New York City | 0 | - | 4.85 | 66,393 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.86 | 110,342 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,397 |
| English Words of Arabic Origin | 0 | - | 4.54 | 49,800 |
| Japanese Language - Katakana Practice | 0 | - | 4.61 | 33,176 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 101,489 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 648,855 |
| Name that Greek Letter | 0 | - | 4.93 | 324,159 |
| Countries Closest to Yemen | 0 | - | 4.92 | 22,630 |
| Countries Bordering China Since 1914 | 0 | - | 4.92 | 95,558 |
| Japanese Loanwords | 0 | - | 4.47 | 84,703 |
| BTS Members (K-Pop) | 0 | - | 3.37 | 27,122 |
| Officially Recognized Languages of India | 0 | - | 4.39 | 31,412 |
| Name Every Beatles Song | 0 | - | 4.97 | 237,001 |
| Bohemian Rhapsody Lyrics | 0 | - | 4.98 | 292,079 |
| Countries and States in the Caucasus | 0 | - | 4.46 | 51,620 |
| Word Scramble - Asian Countries | 0 | - | 4.49 | 109,026 |
| Countries of Asia - One Minute Sprint | 0 | - | 4.41 | 275,883 |
| Middle Eastern Geography Quiz | 0 | - | 4.57 | 43,952 |
| China's Territorial Disputes | 0 | - | 4.47 | 35,692 |
| Biggest Trading Partners - China | 0 | - | 4.95 | 75,288 |
| Countries of the Indian Diaspora | 0 | - | 4.46 | 59,494 |
| Europe Map Quiz | 0 | - | 5.00 | 4,770,955 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 530,562 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 65,817 |
| Top European Languages on a Map | 0 | - | 4.77 | 132,346 |
| Elton John Quiz | 0 | - | 4.49 | 18,488 |
| Asian Islands | 0 | - | 4.49 | 20,863 |
| Asian Cities A-Z by Clue | 0 | - | 4.51 | 42,228 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 71,256 |
| Asian Geography by Letter - H | 0 | - | 4.50 | 65,831 |
| Asian Geography By Letter - M | 0 | - | 4.47 | 61,497 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 58,007 |
| Asian Geography by Letter - T | 0 | - | 4.51 | 57,466 |
| Asian Physical Geography | 0 | - | 4.61 | 35,562 |
| Asia Geography Quiz #1 | 0 | - | 4.70 | 53,549 |
| Asia Geography Quiz #2 | 0 | - | 4.56 | 48,601 |
| Asia Geography Quiz #3 | 0 | - | 4.49 | 32,283 |
| East Asian Islands on the Map | 0 | - | 4.54 | 33,136 |
| Top 12 Languages Spoken in Asia | 0 | - | 4.40 | 32,580 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.74 | 36,118 |
| Asia's Busiest Airports | 0 | - | 4.69 | 52,890 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 43,129 |
| Asian Geography By Letter - O | 0 | - | 4.66 | 32,028 |
| Middle East A-Z | 0 | - | 4.47 | 46,144 |
| Provinces of the Philippines | 0 | - | 4.56 | 50,359 |
| Dynasties of China | 0 | - | 4.64 | 27,967 |
| Overseas Chinese Population | 0 | - | 4.55 | 43,469 |
| Things that Have Been Banned in China | 0 | - | 4.31 | 58,276 |
| Japan Multiple Choice | 0 | - | 4.48 | 40,733 |
| Song Title Translation - Spanish | 0 | - | 4.57 | 35,844 |
| History of India | 0 | - | 4.62 | 21,453 |
| Africa Map Quiz | 0 | - | 5.00 | 2,121,689 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 268,591 |
| Oceania Map Quiz | 0 | - | 4.98 | 650,865 |
| Australian Capitals | 0 | - | 4.92 | 62,754 |
| United States Map Quiz | 0 | - | 4.98 | 4,163,522 |
| Top 10 Non-English Languages of Los Angeles | 0 | - | 4.43 | 59,956 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,321 |
| Official European Union Languages | 0 | - | 4.97 | 238,913 |
| European Countries in their Native Language | 0 | - | 4.99 | 158,127 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 429,021 |
| Languages of the United Kingdom | 0 | - | 4.13 | 40,945 |
| Asian Geography By Letter - S | 0 | - | 4.17 | 56,141 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 52,011 |
| Asian Geography by Letter - G | 0 | - | 4.36 | 51,284 |
| Asian Geography by Letter - I | 0 | - | 4.37 | 67,868 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 64,827 |
| Asian Geography by Letter - N | 0 | - | 4.34 | 50,305 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,449,708 |
| Asia Map Quiz | 0 | - | 4.99 | 919,616 |
| Asian Last Names in the United States | 0 | - | 4.43 | 46,834 |
| Asian Geography By Letter - J | 0 | - | 4.26 | 34,800 |
| A Quiz About Islam | 0 | - | 4.31 | 48,501 |
| History of Iran | 0 | - | 4.66 | 16,373 |
| Countries That Don't Recognize Israel | 0 | - | 4.68 | 34,946 |
| Emirates of the United Arab Emirates | 0 | - | 4.53 | 18,943 |
| Largest Philippines Islands | 0 | - | 4.63 | 24,599 |
| Largest Indonesian Islands | 0 | - | 4.75 | 50,128 |
| Chinese Zodiac Quiz | 0 | - | 4.80 | 139,766 |
| Chinese Inventions | 0 | - | 4.30 | 33,822 |
| History of China | 0 | - | 4.37 | 57,315 |
| Cities of the Pearl River Delta | 0 | - | 4.62 | 15,417 |
| Chinese Geography on the Map | 0 | - | 4.56 | 24,419 |
| Japanese Companies | 0 | - | 4.28 | 34,261 |
| Four Main Islands of Japan | 0 | - | 4.53 | 26,953 |
| North Korea... or South Korea? | 0 | - | 4.47 | 80,800 |
| Georgia ... or Georgia? | 0 | - | 4.67 | 76,870 |
| Bhutan... or Nepal? | 0 | - | 4.59 | 17,822 |
| Countries of Africa | 0 | - | 5.00 | 2,544,869 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 99,098 |
| Flags of Africa Quiz | 0 | - | 5.00 | 473,139 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,100 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 217,342 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,793 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,477 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,434 |
| African East Coast | 0 | - | 4.96 | 96,279 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,832 |
| Western Africa Map Quiz | 0 | - | 4.97 | 74,142 |
| African Island Countries | 0 | - | 4.96 | 101,871 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 243,826 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,908 |
| Australian States and Territories | 0 | - | 4.96 | 142,226 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,363 |
| Australia Map Quiz | 0 | - | 4.95 | 345,137 |
| Australia True or False | 0 | - | 4.87 | 56,953 |
| Flags of North and South America | 0 | - | 4.99 | 374,282 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,710 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,396 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 130,105 |
| South America Map Quiz | 0 | - | 5.00 | 1,551,722 |
| Uruguay Country Quiz | 0 | - | 4.84 | 31,639 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,025,798 |
| North America Map Quiz | 0 | - | 4.98 | 249,452 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,805 |
| Canada Provinces and Territories | 0 | - | 5.00 | 343,628 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 641,687 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 55,302 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 212,793 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,742 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,964 |
| Countries That Use the Euro | 0 | - | 4.95 | 105,559 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,248,493 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 365,028 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,330,713 |
| Europe Geography Decoder | 0 | - | 4.86 | 70,109 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,672 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,922 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,431 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,357 |
| The Only European Country ... | 0 | - | 4.91 | 217,385 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 87,535 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 311,218 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 172,981 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,577 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 69,627 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,557 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,392 |
| Slavic Countries | 0 | - | 4.96 | 111,879 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,472 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 32,193 |
| Languages of Spain | 0 | - | 4.36 | 23,350 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,914 |
| Counties of England | 0 | - | 4.97 | 798,842 |
| Wonderwall Lyrics | 0 | - | 4.25 | 73,873 |
| Best-Selling British Musical Acts | 0 | - | 4.49 | 46,963 |
| Imagine Lyrics | 0 | - | 4.53 | 43,397 |
| A Quiz About The Beatles | 0 | - | 4.56 | 48,085 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 358,154 |
| Flags of Asia Quiz | 0 | - | 4.99 | 615,826 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,406 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,020 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,361 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 108,220 |
| South Asian Cities by Map | 0 | - | 4.33 | 23,524 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,233 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,784 |
| Word Chain - Asia | 0 | - | 4.34 | 29,348 |
| Most Guessed Cities in Asia - Not Capitals | 0 | - | 4.37 | 29,018 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,290 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,384,825 |
| Countries that Have Controlled Mesopotamia | 0 | - | 4.15 | 15,579 |
| Countries of the Middle East | 0 | - | 4.96 | 201,680 |
| Iran... or Iraq? | 0 | - | 4.32 | 33,598 |
| History of Egypt | 0 | - | 4.58 | 24,061 |
| Mekong River Countries Empty Map Quiz | 0 | - | 4.80 | 53,322 |
| China A-Z | 0 | - | 4.55 | 67,366 |
| China by Picture | 0 | - | 4.51 | 63,387 |
| Countries by National Anthem | 0 | - | 4.93 | 71,291 |
| Countries by Languages in 90 Seconds | 0 | - | 4.93 | 722,787 |
| Biggest Spanish-Speaking Cities | 0 | - | 4.91 | 129,057 |
| Biggest Cities by Language | 0 | - | 4.96 | 246,974 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,484 |
| Flags to Languages | 0 | - | 4.95 | 173,923 |
| Movie Titles in Spanish | 0 | - | 4.36 | 59,263 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 33,016 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 107,076 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 81,409 |
| Countries Closest to Taiwan | 0 | - | 4.81 | 93,465 |
| The Life of Gandhi | 0 | - | 4.37 | 13,062 |
| States of India Map Quiz | 0 | - | 4.83 | 26,608 |
| Countries Bordering India | 0 | - | 4.98 | 163,555 |
| Countries Closest to India | 0 | - | 4.97 | 102,935 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,348 |
| Nepal Country Quiz | 0 | - | 4.95 | 37,818 |
| African Great Lakes | 0 | - | 4.82 | 66,515 |
