| Asian Countries by First 2 Letters | 0 | - | 4.91 | 281,022 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 72,218 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 231,889 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.92 | 50,788 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,811 |
| Countries by National Anthem | 0 | - | 4.92 | 71,437 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 67,108 |
| Provinces of Turkey | 0 | - | 4.95 | 206,304 |
| World Currencies Quiz on a Map | 0 | - | 4.95 | 62,040 |
| Provinces of China | 0 | - | 4.97 | 208,813 |
| Japanese Prefectures | 0 | - | 4.98 | 139,396 |
| States of India | 0 | - | 4.94 | 196,478 |
| Elton John Quiz | 0 | - | 4.49 | 18,534 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.86 | 111,541 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 97,918 |
| Countries Closest to Yemen | 0 | - | 4.92 | 22,822 |
| Biggest Trading Partners - China | 0 | - | 4.95 | 75,585 |
| Name Every Beatles Song | 0 | - | 4.97 | 238,693 |
| Bohemian Rhapsody Lyrics | 0 | - | 4.98 | 292,991 |
| Asian Cities A-Z by Clue | 0 | - | 4.52 | 43,082 |
| Asian Physical Geography | 0 | - | 4.61 | 35,642 |
| East Asian Islands on the Map | 0 | - | 4.55 | 33,233 |
| Top 12 Languages Spoken in Asia | 0 | - | 4.40 | 32,703 |
| Countries and States in the Caucasus | 0 | - | 4.46 | 51,876 |
| Asia's Busiest Airports | 0 | - | 4.70 | 53,209 |
| Word Scramble - Asian Countries | 0 | - | 4.48 | 109,386 |
| Countries of Asia - One Minute Sprint | 0 | - | 4.41 | 276,960 |
| Middle Eastern Geography Quiz | 0 | - | 4.57 | 44,265 |
| China's Territorial Disputes | 0 | - | 4.48 | 35,839 |
| Flags of Countries that Border China | 0 | - | 4.94 | 100,234 |
| Japan Multiple Choice | 0 | - | 4.48 | 40,862 |
| Twelve Days of Christmas | 0 | - | 4.45 | 146,325 |
| Rudolph the Red-Nosed Reindeer | 0 | - | 4.53 | 76,485 |
| America the Beautiful Lyrics | 0 | - | 4.27 | 19,799 |
| Europe Map Quiz | 0 | - | 5.00 | 4,793,173 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 533,028 |
| Save Europeans by Guessing Countries | 0 | - | 4.86 | 217,435 |
| Asian Islands | 0 | - | 4.49 | 20,920 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 71,527 |
| Asian Geography by Letter - H | 0 | - | 4.50 | 66,140 |
| Asian Geography By Letter - M | 0 | - | 4.48 | 61,715 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 58,273 |
| Asian Geography by Letter - T | 0 | - | 4.52 | 57,715 |
| Asia Geography Quiz #1 | 0 | - | 4.70 | 53,688 |
| Asia Geography Quiz #2 | 0 | - | 4.56 | 48,765 |
| Asia Geography Quiz #3 | 0 | - | 4.49 | 32,384 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.74 | 36,231 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 43,383 |
| Asian Geography By Letter - O | 0 | - | 4.66 | 32,382 |
| A Quiz About Islam | 0 | - | 4.32 | 48,662 |
| Middle East A-Z | 0 | - | 4.47 | 46,272 |
| History of Iran | 0 | - | 4.66 | 16,437 |
| Countries That Don't Recognize Israel | 0 | - | 4.68 | 35,231 |
| Provinces of the Philippines | 0 | - | 4.52 | 51,223 |
| Largest Indonesian Islands | 0 | - | 4.77 | 50,362 |
| Chinese Zodiac Quiz | 0 | - | 4.80 | 140,176 |
| Dynasties of China | 0 | - | 4.64 | 28,103 |
| History of China | 0 | - | 4.35 | 57,673 |
| Overseas Chinese Population | 0 | - | 4.55 | 43,621 |
| Things that Have Been Banned in China | 0 | - | 4.31 | 58,451 |
| Japanese Language - Katakana Practice | 0 | - | 4.61 | 33,448 |
| Countries of the Indian Diaspora | 0 | - | 4.46 | 60,117 |
| Officially Recognized Languages of India | 0 | - | 4.40 | 31,636 |
| History of India | 0 | - | 4.62 | 21,525 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 269,653 |
| Christmas Song Lyrics | 0 | - | 4.19 | 70,810 |
| First Lines of Christmas Songs | 0 | - | 4.27 | 151,201 |
| Oceania Map Quiz | 0 | - | 4.98 | 660,293 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.96 | 51,599 |
| Australian Capitals | 0 | - | 4.92 | 62,861 |
| Australia Map Quiz | 0 | - | 4.95 | 346,484 |
| United States Map Quiz | 0 | - | 4.98 | 4,173,475 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 214,332 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,983 |
| Countries That Use the Euro | 0 | - | 4.95 | 107,220 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,856 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 366,584 |
| Official European Union Languages | 0 | - | 4.97 | 240,363 |
| European Countries in their Native Language | 0 | - | 4.99 | 158,811 |
| Europe Geography Decoder | 0 | - | 4.87 | 70,379 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 117,474 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 431,391 |
| The Only European Country ... | 0 | - | 4.91 | 219,565 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,817 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 42,103 |
| Wonderwall Lyrics | 0 | - | 4.25 | 74,151 |
| Best-Selling British Musical Acts | 0 | - | 4.49 | 47,097 |
| A Quiz About The Beatles | 0 | - | 4.56 | 48,403 |
| Asian Geography By Letter - S | 0 | - | 4.17 | 56,277 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 52,223 |
| Asian Geography by Letter - G | 0 | - | 4.36 | 51,456 |
| Asian Geography by Letter - I | 0 | - | 4.37 | 68,107 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 65,073 |
| Asian Geography by Letter - N | 0 | - | 4.34 | 50,496 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,453,385 |
| Asia Map Quiz | 0 | - | 4.99 | 926,688 |
| South Asian Cities by Map | 0 | - | 4.33 | 23,574 |
| Asian Last Names in the United States | 0 | - | 4.43 | 47,006 |
| Word Chain - Asia | 0 | - | 4.34 | 29,404 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 100,166 |
| Asian Geography By Letter - J | 0 | - | 4.27 | 34,990 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,388,012 |
| Countries that Have Controlled Mesopotamia | 0 | - | 4.15 | 15,624 |
| Iran... or Iraq? | 0 | - | 4.31 | 33,690 |
| History of Egypt | 0 | - | 4.58 | 24,114 |
| Emirates of the United Arab Emirates | 0 | - | 4.53 | 19,102 |
| English Words of Arabic Origin | 0 | - | 4.54 | 49,917 |
| Mekong River Countries Empty Map Quiz | 0 | - | 4.80 | 53,503 |
| Largest Philippines Islands | 0 | - | 4.63 | 24,736 |
| Chinese Inventions | 0 | - | 4.30 | 33,873 |
| China A-Z | 0 | - | 4.55 | 67,738 |
| Cities of the Pearl River Delta | 0 | - | 4.62 | 15,461 |
| Chinese Geography on the Map | 0 | - | 4.56 | 24,515 |
| Japanese Companies | 0 | - | 4.29 | 34,394 |
| Four Main Islands of Japan | 0 | - | 4.53 | 26,996 |
| Japanese Loanwords | 0 | - | 4.47 | 84,935 |
| North Korea... or South Korea? | 0 | - | 4.47 | 81,040 |
| Georgia ... or Georgia? | 0 | - | 4.68 | 77,093 |
| Bhutan... or Nepal? | 0 | - | 4.59 | 17,910 |
| Countries of Africa | 0 | - | 5.00 | 2,564,571 |
| Africa Map Quiz | 0 | - | 5.00 | 2,130,714 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 48,248 |
| African East Coast | 0 | - | 4.96 | 96,925 |
| Western Africa Map Quiz | 0 | - | 4.98 | 74,806 |
| A Quiz About Elvis Presley | 0 | - | 4.34 | 21,311 |
| Christmas Carol Lyrics | 0 | - | 4.20 | 12,549 |
| D.R. Congo Country Quiz | 0 | - | 4.88 | 39,638 |
| Flags of Oceania | 0 | - | 5.00 | 263,456 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.95 | 27,803 |
| Australian States and Territories | 0 | - | 4.96 | 143,060 |
| Australia Cities Map Quiz | 0 | - | 4.83 | 146,680 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,545 |
| Australia True or False | 0 | - | 4.87 | 57,212 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,951 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,698 |
| Countries Closest to Australia | 0 | - | 4.99 | 167,949 |
| Australia... or New Zealand? | 0 | - | 4.83 | 62,110 |
| Regions of New Zealand | 0 | - | 4.84 | 28,799 |
| Flags of North and South America | 0 | - | 4.99 | 378,110 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 113,078 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 144,967 |
| The Only American Country ... | 0 | - | 4.92 | 122,347 |
| American Countries with the Shortest Names | 0 | - | 4.97 | 121,772 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,948 |
| American Countries With No Atlantic Coastline | 0 | - | 4.93 | 92,895 |
| Latin American Countries Map Quiz | 0 | - | 4.98 | 130,857 |
| States of Mexico | 0 | - | 4.96 | 178,720 |
| Mexico States Map Quiz | 0 | - | 4.85 | 105,775 |
| South America Map Quiz | 0 | - | 5.00 | 1,558,351 |
| Countries of South America with an Empty Map | 0 | - | 4.95 | 105,614 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.93 | 55,016 |
| Brazil States Map Quiz | 0 | - | 4.86 | 48,720 |
| States of Brazil | 0 | - | 4.98 | 90,035 |
| Uruguay Country Quiz | 0 | - | 4.84 | 31,786 |
| Central America and Caribbean Map Quiz | 0 | - | 4.90 | 905,469 |
| Central American Countries | 0 | - | 4.98 | 157,541 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 113,691 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 151,050 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,033,237 |
| North American Capitals - Map Quiz | 0 | - | 4.88 | 58,960 |
| North America Map Quiz | 0 | - | 4.98 | 252,758 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 95,306 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 65,300 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,958 |
| Name the U.S. National Parks | 0 | - | 4.86 | 60,589 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 240,966 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 114,038 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,553 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 76,055 |
| Most Common U.S. Last Names - Extreme | 0 | - | 4.94 | 175,741 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 247,011 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 336,197 |
| U.S. Cabinet Departments | 0 | - | 4.86 | 73,163 |
| Cities and Towns of Massachusetts | 0 | - | 4.93 | 75,190 |
| Who Did that Motown Song? | 0 | - | 4.48 | 13,080 |
| Top 10 Non-English Languages Spoken in New York City | 0 | - | 4.85 | 66,815 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 40,331 |
| US States Quiz | 0 | - | 5.00 | 17,021,751 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 368,880 |
| Canada Provinces and Territories | 0 | - | 5.00 | 347,082 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 645,336 |
| Canadian Musical Acts by Two Songs | 0 | - | 4.07 | 28,952 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 55,659 |
| Flags of the Mediterranean | 0 | - | 4.94 | 149,531 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,613 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 89,537 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,240 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,261,311 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 99,094 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,337,142 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,776 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 194,060 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,946 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 152,525 |
| European Diaspora - Top 11 Countries | 0 | - | 4.88 | 96,983 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 221,244 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,722 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,904 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,846 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.83 | 88,131 |
