| Bohemian Rhapsody Lyrics | 0 | - | 4.98 | 292,141 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 279,748 |
| Name Every Beatles Song | 0 | - | 4.97 | 237,151 |
| A Quiz About The Beatles | 0 | - | 4.56 | 48,134 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,676 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 230,848 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,610 |
| Beatles Lyrics First Names | 0 | - | 4.34 | 39,540 |
| Viva la Vida Lyrics | 0 | - | 4.37 | 49,964 |
| Elton John Quiz | 0 | - | 4.49 | 18,495 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,744 |
| Provinces of Turkey | 0 | - | 4.94 | 204,737 |
| Provinces of China | 0 | - | 4.97 | 205,821 |
| Japanese Prefectures | 0 | - | 4.98 | 137,772 |
| States of India | 0 | - | 4.95 | 194,246 |
| Countries Closest to Yemen | 0 | - | 4.92 | 22,641 |
| The Beatles Members | 0 | - | 4.22 | 23,983 |
| Imagine Lyrics | 0 | - | 4.53 | 43,423 |
| Countries and States in the Caucasus | 0 | - | 4.46 | 51,632 |
| Word Scramble - Asian Countries | 0 | - | 4.49 | 109,047 |
| Countries of Asia - One Minute Sprint | 0 | - | 4.41 | 275,970 |
| Middle Eastern Geography Quiz | 0 | - | 4.57 | 43,969 |
| China's Territorial Disputes | 0 | - | 4.47 | 35,696 |
| Livin' on a Prayer Lyrics | 0 | - | 4.28 | 96,131 |
| Europe Map Quiz | 0 | - | 5.00 | 4,772,472 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 530,734 |
| Beatles Songs by Synopsis | 0 | - | 4.31 | 33,077 |
| Asian Islands | 0 | - | 4.49 | 20,867 |
| Asian Cities A-Z by Clue | 0 | - | 4.51 | 42,459 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 71,279 |
| Asian Geography by Letter - H | 0 | - | 4.50 | 65,851 |
| Asian Geography By Letter - M | 0 | - | 4.48 | 61,512 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 58,023 |
| Asian Geography by Letter - T | 0 | - | 4.51 | 57,483 |
| Asian Physical Geography | 0 | - | 4.61 | 35,566 |
| Asia Geography Quiz #1 | 0 | - | 4.70 | 53,562 |
| Asia Geography Quiz #2 | 0 | - | 4.56 | 48,616 |
| Asia Geography Quiz #3 | 0 | - | 4.49 | 32,295 |
| East Asian Islands on the Map | 0 | - | 4.54 | 33,143 |
| Top 12 Languages Spoken in Asia | 0 | - | 4.40 | 32,583 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.74 | 36,121 |
| Asia's Busiest Airports | 0 | - | 4.69 | 52,927 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 43,141 |
| Asian Geography By Letter - O | 0 | - | 4.66 | 32,049 |
| Middle East A-Z | 0 | - | 4.47 | 46,156 |
| Countries That Don't Recognize Israel | 0 | - | 4.68 | 34,965 |
| Provinces of the Philippines | 0 | - | 4.56 | 50,476 |
| Largest Indonesian Islands | 0 | - | 4.75 | 50,135 |
| Chinese Zodiac Quiz | 0 | - | 4.80 | 139,792 |
| Dynasties of China | 0 | - | 4.64 | 27,977 |
| Overseas Chinese Population | 0 | - | 4.55 | 43,479 |
| Japan Multiple Choice | 0 | - | 4.48 | 40,745 |
| Japanese Language - Katakana Practice | 0 | - | 4.61 | 33,187 |
| Countries of the Indian Diaspora | 0 | - | 4.46 | 59,533 |
| Don't Stop Believin' Lyrics | 0 | - | 4.47 | 223,904 |
| Oceania Map Quiz | 0 | - | 4.98 | 654,449 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,979 |
| Australian Capitals | 0 | - | 4.92 | 62,760 |
| Australia Map Quiz | 0 | - | 4.95 | 345,259 |
| Flags of North and South America | 0 | - | 4.99 | 374,514 |
| South America Map Quiz | 0 | - | 5.00 | 1,552,035 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,026,228 |
| United States Map Quiz | 0 | - | 4.98 | 4,164,021 |
| Canada Provinces and Territories | 0 | - | 5.00 | 343,845 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 641,904 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 212,869 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,746 |
| Countries That Use the Euro | 0 | - | 4.95 | 105,649 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,249,166 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,351 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 365,125 |
| Official European Union Languages | 0 | - | 4.97 | 238,973 |
| European Countries in their Native Language | 0 | - | 4.99 | 158,164 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,331,083 |
| Europe Geography Decoder | 0 | - | 4.86 | 70,122 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,749 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 429,184 |
| The Only European Country ... | 0 | - | 4.91 | 217,495 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,639 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,921 |
| Counties of England | 0 | - | 4.97 | 799,177 |
| Wonderwall Lyrics | 0 | - | 4.25 | 73,884 |
| Best-Selling British Musical Acts | 0 | - | 4.49 | 46,966 |
| Flags of Asia Quiz | 0 | - | 4.99 | 616,157 |
| Asian Geography By Letter - S | 0 | - | 4.17 | 56,151 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 52,021 |
| Asian Geography by Letter - G | 0 | - | 4.36 | 51,295 |
| Asian Geography by Letter - I | 0 | - | 4.37 | 67,886 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 64,846 |
| Asian Geography by Letter - N | 0 | - | 4.34 | 50,316 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,449,848 |
| Asia Map Quiz | 0 | - | 4.99 | 920,010 |
| South Asian Cities by Map | 0 | - | 4.33 | 23,527 |
| Asian Last Names in the United States | 0 | - | 4.43 | 46,845 |
| Word Chain - Asia | 0 | - | 4.34 | 29,353 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,357 |
| Asian Geography By Letter - J | 0 | - | 4.27 | 34,812 |
| A Quiz About Islam | 0 | - | 4.31 | 48,510 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,385,032 |
| Countries that Have Controlled Mesopotamia | 0 | - | 4.15 | 15,584 |
| Iran... or Iraq? | 0 | - | 4.32 | 33,604 |
| History of Egypt | 0 | - | 4.58 | 24,063 |
| Emirates of the United Arab Emirates | 0 | - | 4.53 | 18,948 |
| English Words of Arabic Origin | 0 | - | 4.54 | 49,811 |
| Mekong River Countries Empty Map Quiz | 0 | - | 4.80 | 53,339 |
| Largest Philippines Islands | 0 | - | 4.63 | 24,600 |
| Chinese Inventions | 0 | - | 4.30 | 33,826 |
| History of China | 0 | - | 4.37 | 57,353 |
| Cities of the Pearl River Delta | 0 | - | 4.62 | 15,426 |
| Chinese Geography on the Map | 0 | - | 4.56 | 24,425 |
| Japanese Companies | 0 | - | 4.28 | 34,269 |
| Four Main Islands of Japan | 0 | - | 4.53 | 26,953 |
| Japanese Loanwords | 0 | - | 4.47 | 84,718 |
| North Korea... or South Korea? | 0 | - | 4.47 | 80,820 |
| Georgia ... or Georgia? | 0 | - | 4.67 | 76,883 |
| History of India | 0 | - | 4.62 | 21,461 |
| Bhutan... or Nepal? | 0 | - | 4.59 | 17,824 |
| Countries of Africa | 0 | - | 5.00 | 2,546,050 |
| Flags of Africa Quiz | 0 | - | 5.00 | 473,485 |
| Africa Map Quiz | 0 | - | 5.00 | 2,122,298 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,142 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 268,643 |
| African East Coast | 0 | - | 4.96 | 96,315 |
| Western Africa Map Quiz | 0 | - | 4.97 | 74,180 |
| Countries by National Anthem | 0 | - | 4.93 | 71,304 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,601 |
| Countries Bordering South Africa | 0 | - | 4.97 | 92,824 |
| Countries Closest to South Africa with Exceptions | 0 | - | 4.81 | 64,026 |
| Countries Bordering D.R. Congo | 0 | - | 4.97 | 64,641 |
| Flags of Oceania | 0 | - | 5.00 | 260,696 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 27,442 |
| Australian States and Territories | 0 | - | 4.96 | 142,269 |
| Australia Cities Map Quiz | 0 | - | 4.82 | 145,774 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,373 |
| Australia True or False | 0 | - | 4.87 | 56,962 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,692 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,297 |
| Countries Closest to Australia | 0 | - | 4.99 | 167,164 |
| Countries that Beat Australia | 0 | - | 4.92 | 93,043 |
| Regions of New Zealand | 0 | - | 4.84 | 28,600 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,485 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,727 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,425 |
| The Only American Country ... | 0 | - | 4.92 | 121,841 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,302 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,478 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 84,511 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,409 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 130,145 |
| States of Mexico | 0 | - | 4.96 | 176,867 |
| Mexico Cities Map Quiz | 0 | - | 4.83 | 38,693 |
| Mexico States Map Quiz | 0 | - | 4.84 | 105,193 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 105,143 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 54,218 |
| Brazil States Map Quiz | 0 | - | 4.86 | 48,266 |
| States of Brazil | 0 | - | 4.97 | 88,698 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,816 |
| Uruguay Country Quiz | 0 | - | 4.84 | 31,646 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 903,028 |
| Central American Countries | 0 | - | 4.98 | 156,819 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 112,983 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 149,133 |
| North American Capitals - Map Quiz | 0 | - | 4.88 | 58,238 |
| North America Map Quiz | 0 | - | 4.98 | 249,581 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 94,884 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 64,434 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,627 |
| Name the U.S. National Parks | 0 | - | 4.86 | 60,135 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 239,780 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,813 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,899 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,630 |
| Most Common U.S. Last Names - Extreme | 0 | - | 4.94 | 174,906 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 244,954 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 333,307 |
| Pixelated United States Map | 0 | - | 4.88 | 94,494 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 109,974 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 92,020 |
| U.S. Cabinet Departments | 0 | - | 4.86 | 72,952 |
| U.S. Presidents Quiz | 0 | - | 5.00 | 3,709,788 |
| America the Beautiful Lyrics | 0 | - | 4.27 | 19,772 |
| Cities and Towns of Massachusetts | 0 | - | 4.92 | 74,433 |
| Who Did that Motown Song? | 0 | - | 4.48 | 13,063 |
| Top 10 Non-English Languages Spoken in New York City | 0 | - | 4.85 | 66,423 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 40,048 |
| Deadliest U.S. Wars | 0 | - | 4.89 | 191,287 |
| US States Quiz | 0 | - | 5.00 | 16,923,348 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 118,147 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 111,748 |
| 10 Southernmost U.S. States | 0 | - | 4.89 | 113,693 |
| U.S. States with Short Names | 0 | - | 4.91 | 149,370 |
| U.S. States that Start with M | 0 | - | 4.93 | 187,686 |
| U.S. States By Population | 0 | - | 4.92 | 153,765 |
| U.S. States that Start with N | 0 | - | 4.95 | 171,754 |
| U.S. States with Longest Names | 0 | - | 4.84 | 44,612 |
| US States with an Empty Map | 0 | - | 5.00 | 626,173 |
| 10 Northernmost U.S. States | 0 | - | 4.90 | 82,719 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 367,861 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 64,340 |
| The Only Remaining U.S. State . . . | 0 | - | 4.93 | 65,813 |
