| Bohemian Rhapsody Lyrics | 0 | - | 4.98 | 292,866 |
| Asian Countries by First 2 Letters | 0 | - | 4.92 | 280,818 |
| Name Every Beatles Song | 0 | - | 4.97 | 238,460 |
| A Quiz About The Beatles | 0 | - | 4.56 | 48,358 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 72,128 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 231,726 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,764 |
| Beatles Lyrics First Names | 0 | - | 4.36 | 40,217 |
| Viva la Vida Lyrics | 0 | - | 4.38 | 50,147 |
| Elton John Quiz | 0 | - | 4.49 | 18,527 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 67,070 |
| Provinces of Turkey | 0 | - | 4.95 | 206,077 |
| Provinces of China | 0 | - | 4.97 | 208,283 |
| Japanese Prefectures | 0 | - | 4.98 | 139,170 |
| States of India | 0 | - | 4.94 | 196,155 |
| Countries Closest to Yemen | 0 | - | 4.92 | 22,800 |
| The Beatles Members | 0 | - | 4.23 | 24,055 |
| Imagine Lyrics | 0 | - | 4.53 | 43,548 |
| Countries and States in the Caucasus | 0 | - | 4.46 | 51,830 |
| Word Scramble - Asian Countries | 0 | - | 4.49 | 109,330 |
| Countries of Asia - One Minute Sprint | 0 | - | 4.41 | 276,782 |
| Middle Eastern Geography Quiz | 0 | - | 4.57 | 44,221 |
| China's Territorial Disputes | 0 | - | 4.48 | 35,817 |
| Livin' on a Prayer Lyrics | 0 | - | 4.28 | 96,399 |
| Europe Map Quiz | 0 | - | 5.00 | 4,790,096 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 532,698 |
| Beatles Songs by Synopsis | 0 | - | 4.31 | 33,229 |
| Asian Islands | 0 | - | 4.49 | 20,913 |
| Asian Cities A-Z by Clue | 0 | - | 4.52 | 43,032 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 71,493 |
| Asian Geography by Letter - H | 0 | - | 4.50 | 66,101 |
| Asian Geography By Letter - M | 0 | - | 4.48 | 61,688 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 58,243 |
| Asian Geography by Letter - T | 0 | - | 4.52 | 57,682 |
| Asian Physical Geography | 0 | - | 4.61 | 35,627 |
| Asia Geography Quiz #1 | 0 | - | 4.70 | 53,668 |
| Asia Geography Quiz #2 | 0 | - | 4.56 | 48,745 |
| Asia Geography Quiz #3 | 0 | - | 4.49 | 32,372 |
| East Asian Islands on the Map | 0 | - | 4.55 | 33,215 |
| Top 12 Languages Spoken in Asia | 0 | - | 4.40 | 32,686 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.74 | 36,214 |
| Asia's Busiest Airports | 0 | - | 4.70 | 53,162 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 43,338 |
| Asian Geography By Letter - O | 0 | - | 4.66 | 32,337 |
| Middle East A-Z | 0 | - | 4.47 | 46,253 |
| Countries That Don't Recognize Israel | 0 | - | 4.68 | 35,198 |
| Provinces of the Philippines | 0 | - | 4.56 | 51,145 |
| Largest Indonesian Islands | 0 | - | 4.77 | 50,320 |
| Chinese Zodiac Quiz | 0 | - | 4.80 | 140,110 |
| Dynasties of China | 0 | - | 4.64 | 28,081 |
| Overseas Chinese Population | 0 | - | 4.55 | 43,601 |
| Japan Multiple Choice | 0 | - | 4.48 | 40,848 |
| Japanese Language - Katakana Practice | 0 | - | 4.61 | 33,422 |
| Countries of the Indian Diaspora | 0 | - | 4.46 | 60,036 |
| Don't Stop Believin' Lyrics | 0 | - | 4.47 | 224,704 |
| Oceania Map Quiz | 0 | - | 4.98 | 659,776 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.96 | 51,517 |
| Australian Capitals | 0 | - | 4.92 | 62,841 |
| Australia Map Quiz | 0 | - | 4.95 | 346,280 |
| Flags of North and South America | 0 | - | 4.99 | 377,416 |
| South America Map Quiz | 0 | - | 5.00 | 1,557,197 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,032,235 |
| United States Map Quiz | 0 | - | 4.98 | 4,172,232 |
| Canada Provinces and Territories | 0 | - | 5.00 | 346,537 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 644,867 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 214,104 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,953 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,964 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,259,409 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,783 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 366,367 |
| Official European Union Languages | 0 | - | 4.97 | 239,892 |
| European Countries in their Native Language | 0 | - | 4.99 | 158,714 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,336,325 |
| Europe Geography Decoder | 0 | - | 4.87 | 70,340 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 117,285 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 431,088 |
| The Only European Country ... | 0 | - | 4.91 | 219,261 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,642 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 42,068 |
| Counties of England | 0 | - | 4.97 | 803,448 |
| Wonderwall Lyrics | 0 | - | 4.25 | 74,112 |
| Best-Selling British Musical Acts | 0 | - | 4.49 | 47,076 |
| Flags of Asia Quiz | 0 | - | 4.99 | 621,000 |
| Asian Geography By Letter - S | 0 | - | 4.17 | 56,255 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 52,198 |
| Asian Geography by Letter - G | 0 | - | 4.36 | 51,431 |
| Asian Geography by Letter - I | 0 | - | 4.37 | 68,082 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 65,036 |
| Asian Geography by Letter - N | 0 | - | 4.34 | 50,471 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,452,843 |
| Asia Map Quiz | 0 | - | 4.99 | 925,762 |
| South Asian Cities by Map | 0 | - | 4.33 | 23,565 |
| Asian Last Names in the United States | 0 | - | 4.43 | 46,975 |
| Word Chain - Asia | 0 | - | 4.34 | 29,396 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 100,020 |
| Asian Geography By Letter - J | 0 | - | 4.27 | 34,960 |
| A Quiz About Islam | 0 | - | 4.32 | 48,635 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,387,555 |
| Countries that Have Controlled Mesopotamia | 0 | - | 4.15 | 15,613 |
| Iran... or Iraq? | 0 | - | 4.31 | 33,670 |
| History of Egypt | 0 | - | 4.58 | 24,107 |
| Emirates of the United Arab Emirates | 0 | - | 4.53 | 19,083 |
| English Words of Arabic Origin | 0 | - | 4.54 | 49,905 |
| Mekong River Countries Empty Map Quiz | 0 | - | 4.80 | 53,475 |
| Largest Philippines Islands | 0 | - | 4.63 | 24,726 |
| Chinese Inventions | 0 | - | 4.30 | 33,865 |
| History of China | 0 | - | 4.35 | 57,623 |
| Cities of the Pearl River Delta | 0 | - | 4.62 | 15,454 |
| Chinese Geography on the Map | 0 | - | 4.56 | 24,500 |
| Japanese Companies | 0 | - | 4.29 | 34,377 |
| Four Main Islands of Japan | 0 | - | 4.53 | 26,990 |
| Japanese Loanwords | 0 | - | 4.47 | 84,907 |
| North Korea... or South Korea? | 0 | - | 4.47 | 81,001 |
| Georgia ... or Georgia? | 0 | - | 4.68 | 77,056 |
| History of India | 0 | - | 4.62 | 21,522 |
| Bhutan... or Nepal? | 0 | - | 4.59 | 17,899 |
| Countries of Africa | 0 | - | 5.00 | 2,561,887 |
| Flags of Africa Quiz | 0 | - | 5.00 | 478,251 |
| Africa Map Quiz | 0 | - | 5.00 | 2,129,508 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 48,085 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 269,489 |
| African East Coast | 0 | - | 4.96 | 96,831 |
| Western Africa Map Quiz | 0 | - | 4.98 | 74,696 |
| Countries by National Anthem | 0 | - | 4.92 | 71,421 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,863 |
| Countries Bordering South Africa | 0 | - | 4.97 | 92,925 |
| Countries Closest to South Africa with Exceptions | 0 | - | 4.81 | 64,134 |
| Countries Bordering D.R. Congo | 0 | - | 4.97 | 64,871 |
| Flags of Oceania | 0 | - | 5.00 | 263,022 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.95 | 27,766 |
| Australian States and Territories | 0 | - | 4.96 | 142,923 |
| Australia Cities Map Quiz | 0 | - | 4.83 | 146,578 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,514 |
| Australia True or False | 0 | - | 4.87 | 57,168 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,912 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,641 |
| Countries Closest to Australia | 0 | - | 4.99 | 167,865 |
| Countries that Beat Australia | 0 | - | 4.92 | 93,488 |
| Regions of New Zealand | 0 | - | 4.84 | 28,758 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,556 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 113,032 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 144,905 |
| The Only American Country ... | 0 | - | 4.92 | 122,254 |
| American Countries with the Shortest Names | 0 | - | 4.97 | 121,707 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,635 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.94 | 95,445 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,884 |
| Latin American Countries Map Quiz | 0 | - | 4.98 | 130,732 |
| States of Mexico | 0 | - | 4.96 | 178,404 |
| Mexico Cities Map Quiz | 0 | - | 4.83 | 38,835 |
| Mexico States Map Quiz | 0 | - | 4.85 | 105,699 |
| Countries of South America with an Empty Map | 0 | - | 4.95 | 105,538 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.93 | 54,934 |
| Brazil States Map Quiz | 0 | - | 4.86 | 48,652 |
| States of Brazil | 0 | - | 4.97 | 89,862 |
| Colombia Country Quiz | 0 | - | 4.90 | 41,024 |
| Uruguay Country Quiz | 0 | - | 4.84 | 31,770 |
| Central America and Caribbean Map Quiz | 0 | - | 4.90 | 905,165 |
| Central American Countries | 0 | - | 4.98 | 157,408 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 113,637 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 150,798 |
| North American Capitals - Map Quiz | 0 | - | 4.88 | 58,864 |
| North America Map Quiz | 0 | - | 4.98 | 252,312 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 95,246 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 65,171 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,914 |
| Name the U.S. National Parks | 0 | - | 4.86 | 60,526 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 240,872 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,999 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,461 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,985 |
| Most Common U.S. Last Names - Extreme | 0 | - | 4.94 | 175,616 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 246,685 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 335,754 |
| Pixelated United States Map | 0 | - | 4.88 | 94,848 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 110,620 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 92,492 |
| U.S. Cabinet Departments | 0 | - | 4.86 | 73,126 |
| U.S. Presidents Quiz | 0 | - | 5.00 | 3,727,760 |
| America the Beautiful Lyrics | 0 | - | 4.27 | 19,797 |
| Cities and Towns of Massachusetts | 0 | - | 4.93 | 75,075 |
| Who Did that Motown Song? | 0 | - | 4.48 | 13,076 |
| Top 10 Non-English Languages Spoken in New York City | 0 | - | 4.85 | 66,761 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 40,289 |
| Deadliest U.S. Wars | 0 | - | 4.89 | 191,853 |
| US States Quiz | 0 | - | 5.00 | 17,006,068 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 119,117 |
| U.S. States with the Letter Y | 0 | - | 4.86 | 112,335 |
| 10 Southernmost U.S. States | 0 | - | 4.89 | 114,357 |
| U.S. States with Short Names | 0 | - | 4.91 | 150,410 |
| U.S. States that Start with M | 0 | - | 4.93 | 188,435 |
| U.S. States By Population | 0 | - | 4.92 | 154,196 |
| U.S. States that Start with N | 0 | - | 4.95 | 172,288 |
| U.S. States with Longest Names | 0 | - | 4.85 | 44,926 |
| US States with an Empty Map | 0 | - | 5.00 | 629,045 |
| 10 Northernmost U.S. States | 0 | - | 4.90 | 83,114 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 368,756 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 64,560 |
| The Only Remaining U.S. State . . . | 0 | - | 4.93 | 66,142 |
