| Asian Countries by First 2 Letters | 0 | - | 4.92 | 281,122 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 72,272 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 231,974 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.92 | 50,854 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,826 |
| Countries by National Anthem | 0 | - | 4.92 | 71,448 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 67,169 |
| Provinces of Turkey | 0 | - | 4.95 | 206,413 |
| Provinces of China | 0 | - | 4.97 | 209,123 |
| Japanese Prefectures | 0 | - | 4.98 | 139,515 |
| States of India | 0 | - | 4.94 | 196,690 |
| Elton John Quiz | 0 | - | 4.49 | 18,538 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.86 | 111,631 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 97,995 |
| Countries Closest to Yemen | 0 | - | 4.92 | 22,846 |
| Japanese Loanwords | 0 | - | 4.47 | 84,950 |
| Biggest Trading Partners - China | 0 | - | 4.95 | 75,605 |
| Countries Bordering China Since 1914 | 0 | - | 4.93 | 95,964 |
| BTS Members (K-Pop) | 0 | - | 3.37 | 27,390 |
| Name Every Beatles Song | 0 | - | 4.97 | 238,885 |
| Bohemian Rhapsody Lyrics | 0 | - | 4.98 | 293,045 |
| Asian Cities A-Z by Clue | 0 | - | 4.52 | 43,108 |
| Asian Physical Geography | 0 | - | 4.61 | 35,647 |
| East Asian Islands on the Map | 0 | - | 4.55 | 33,240 |
| Top 12 Languages Spoken in Asia | 0 | - | 4.40 | 32,708 |
| Countries and States in the Caucasus | 0 | - | 4.46 | 51,889 |
| Asia's Busiest Airports | 0 | - | 4.70 | 53,232 |
| Word Scramble - Asian Countries | 0 | - | 4.48 | 109,417 |
| Countries of Asia - One Minute Sprint | 0 | - | 4.41 | 277,041 |
| Middle Eastern Geography Quiz | 0 | - | 4.57 | 44,294 |
| China's Territorial Disputes | 0 | - | 4.48 | 35,856 |
| Japan Multiple Choice | 0 | - | 4.48 | 40,872 |
| Twelve Days of Christmas | 0 | - | 4.45 | 146,432 |
| Rudolph the Red-Nosed Reindeer | 0 | - | 4.53 | 76,502 |
| America the Beautiful Lyrics | 0 | - | 4.27 | 19,802 |
| Europe Map Quiz | 0 | - | 5.00 | 4,794,993 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 533,239 |
| Save Europeans by Guessing Countries | 0 | - | 4.86 | 217,574 |
| Asian Islands | 0 | - | 4.49 | 20,922 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 71,560 |
| Asian Geography by Letter - H | 0 | - | 4.50 | 66,178 |
| Asian Geography By Letter - M | 0 | - | 4.48 | 61,742 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 58,304 |
| Asian Geography by Letter - T | 0 | - | 4.52 | 57,744 |
| Asia Geography Quiz #1 | 0 | - | 4.70 | 53,698 |
| Asia Geography Quiz #2 | 0 | - | 4.56 | 48,782 |
| Asia Geography Quiz #3 | 0 | - | 4.49 | 32,392 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.74 | 36,241 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 43,417 |
| Asian Geography By Letter - O | 0 | - | 4.66 | 32,428 |
| A Quiz About Islam | 0 | - | 4.32 | 48,670 |
| Middle East A-Z | 0 | - | 4.47 | 46,280 |
| History of Iran | 0 | - | 4.66 | 16,444 |
| Countries That Don't Recognize Israel | 0 | - | 4.68 | 35,251 |
| Provinces of the Philippines | 0 | - | 4.52 | 51,265 |
| Largest Indonesian Islands | 0 | - | 4.77 | 50,387 |
| Chinese Zodiac Quiz | 0 | - | 4.80 | 140,208 |
| Dynasties of China | 0 | - | 4.64 | 28,112 |
| History of China | 0 | - | 4.35 | 57,707 |
| Overseas Chinese Population | 0 | - | 4.55 | 43,634 |
| Things that Have Been Banned in China | 0 | - | 4.31 | 58,469 |
| Japanese Language - Katakana Practice | 0 | - | 4.61 | 33,460 |
| Countries of the Indian Diaspora | 0 | - | 4.46 | 60,152 |
| Officially Recognized Languages of India | 0 | - | 4.40 | 31,653 |
| History of India | 0 | - | 4.62 | 21,531 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 269,750 |
| Christmas Song Lyrics | 0 | - | 4.19 | 70,828 |
| First Lines of Christmas Songs | 0 | - | 4.27 | 151,222 |
| Oceania Map Quiz | 0 | - | 4.98 | 660,736 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.96 | 51,641 |
| Australian Capitals | 0 | - | 4.92 | 62,867 |
| Australia Map Quiz | 0 | - | 4.95 | 346,590 |
| United States Map Quiz | 0 | - | 4.98 | 4,174,257 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 214,470 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 93,011 |
| Countries That Use the Euro | 0 | - | 4.95 | 107,354 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,887 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 366,682 |
| Official European Union Languages | 0 | - | 4.97 | 240,445 |
| European Countries in their Native Language | 0 | - | 4.99 | 158,875 |
| Europe Geography Decoder | 0 | - | 4.87 | 70,412 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 117,593 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 431,550 |
| The Only European Country ... | 0 | - | 4.91 | 219,744 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,916 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 42,120 |
| Wonderwall Lyrics | 0 | - | 4.25 | 74,171 |
| Best-Selling British Musical Acts | 0 | - | 4.49 | 47,107 |
| A Quiz About The Beatles | 0 | - | 4.56 | 48,426 |
| Asian Geography By Letter - S | 0 | - | 4.17 | 56,292 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 52,249 |
| Asian Geography by Letter - G | 0 | - | 4.36 | 51,477 |
| Asian Geography by Letter - I | 0 | - | 4.37 | 68,131 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 65,092 |
| Asian Geography by Letter - N | 0 | - | 4.34 | 50,521 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,453,682 |
| Asia Map Quiz | 0 | - | 4.99 | 927,143 |
| South Asian Cities by Map | 0 | - | 4.33 | 23,579 |
| Asian Last Names in the United States | 0 | - | 4.43 | 47,034 |
| Word Chain - Asia | 0 | - | 4.34 | 29,406 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 100,233 |
| Asian Geography By Letter - J | 0 | - | 4.27 | 35,010 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,388,253 |
| Countries that Have Controlled Mesopotamia | 0 | - | 4.15 | 15,628 |
| Iran... or Iraq? | 0 | - | 4.31 | 33,698 |
| History of Egypt | 0 | - | 4.58 | 24,118 |
| Emirates of the United Arab Emirates | 0 | - | 4.53 | 19,109 |
| English Words of Arabic Origin | 0 | - | 4.54 | 49,938 |
| Mekong River Countries Empty Map Quiz | 0 | - | 4.80 | 53,519 |
| Largest Philippines Islands | 0 | - | 4.63 | 24,750 |
| Chinese Inventions | 0 | - | 4.30 | 33,877 |
| China A-Z | 0 | - | 4.55 | 67,775 |
| Cities of the Pearl River Delta | 0 | - | 4.62 | 15,469 |
| Chinese Geography on the Map | 0 | - | 4.56 | 24,529 |
| China by Picture | 0 | - | 4.51 | 63,876 |
| Japanese Companies | 0 | - | 4.29 | 34,403 |
| Four Main Islands of Japan | 0 | - | 4.53 | 26,997 |
| North Korea... or South Korea? | 0 | - | 4.47 | 81,060 |
| Georgia ... or Georgia? | 0 | - | 4.68 | 77,114 |
| Bhutan... or Nepal? | 0 | - | 4.59 | 17,920 |
| Countries of Africa | 0 | - | 5.00 | 2,566,210 |
| Africa Map Quiz | 0 | - | 5.00 | 2,131,355 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 48,314 |
| African East Coast | 0 | - | 4.96 | 96,963 |
| Western Africa Map Quiz | 0 | - | 4.98 | 74,857 |
| A Quiz About Elvis Presley | 0 | - | 4.34 | 21,317 |
| Christmas Carol Lyrics | 0 | - | 4.20 | 12,551 |
| D.R. Congo Country Quiz | 0 | - | 4.88 | 39,669 |
| Flags of Oceania | 0 | - | 5.00 | 263,690 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.95 | 27,828 |
| Australian States and Territories | 0 | - | 4.96 | 143,119 |
| Australia Cities Map Quiz | 0 | - | 4.83 | 146,733 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,558 |
| Australia True or False | 0 | - | 4.87 | 57,234 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,985 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,742 |
| Countries Closest to Australia | 0 | - | 4.99 | 168,024 |
| Australia... or New Zealand? | 0 | - | 4.83 | 62,137 |
| Regions of New Zealand | 0 | - | 4.84 | 28,814 |
| Flags of North and South America | 0 | - | 4.99 | 378,452 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 113,098 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 145,024 |
| The Only American Country ... | 0 | - | 4.92 | 122,398 |
| American Countries with the Shortest Names | 0 | - | 4.97 | 121,810 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,989 |
| American Countries With No Atlantic Coastline | 0 | - | 4.93 | 92,922 |
| Latin American Countries Map Quiz | 0 | - | 4.98 | 130,915 |
| States of Mexico | 0 | - | 4.96 | 178,913 |
| Mexico States Map Quiz | 0 | - | 4.85 | 105,830 |
| South America Map Quiz | 0 | - | 5.00 | 1,558,953 |
| Countries of South America with an Empty Map | 0 | - | 4.95 | 105,663 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.93 | 55,094 |
| Brazil States Map Quiz | 0 | - | 4.87 | 48,773 |
| States of Brazil | 0 | - | 4.98 | 90,126 |
| Uruguay Country Quiz | 0 | - | 4.84 | 31,795 |
| Central America and Caribbean Map Quiz | 0 | - | 4.90 | 905,613 |
| Central American Countries | 0 | - | 4.98 | 157,617 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 113,714 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 151,229 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,033,923 |
| North American Capitals - Map Quiz | 0 | - | 4.88 | 59,021 |
| North America Map Quiz | 0 | - | 4.98 | 252,990 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 95,350 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 65,394 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,987 |
| Name the U.S. National Parks | 0 | - | 4.86 | 60,627 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 241,029 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 114,048 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,612 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 76,106 |
| Most Common U.S. Last Names - Extreme | 0 | - | 4.94 | 175,963 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 247,198 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 336,497 |
| U.S. Cabinet Departments | 0 | - | 4.86 | 73,190 |
| Cities and Towns of Massachusetts | 0 | - | 4.93 | 75,306 |
| Who Did that Motown Song? | 0 | - | 4.48 | 13,087 |
| Top 10 Non-English Languages Spoken in New York City | 0 | - | 4.85 | 66,851 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 40,352 |
| US States Quiz | 0 | - | 5.00 | 17,030,892 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 368,969 |
| Canada Provinces and Territories | 0 | - | 5.00 | 347,345 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 645,616 |
| Canadian Musical Acts by Two Songs | 0 | - | 4.07 | 28,972 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 55,695 |
| Flags of the Mediterranean | 0 | - | 4.94 | 149,590 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,649 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 89,560 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,266 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,262,365 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 99,232 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,337,704 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,842 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 194,126 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 128,027 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 152,588 |
| European Diaspora - Top 11 Countries | 0 | - | 4.88 | 97,029 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 221,411 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,790 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,948 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,953 |
