| Asian Geography By Letter - B | 0 | - | 4.85 | 66,914 |
| Japanese Prefectures | 0 | - | 4.98 | 138,719 |
| Asian Countries by First 2 Letters | 0 | - | 4.92 | 280,487 |
| Countries Closest to Japan | 0 | - | 4.92 | 139,109 |
| Japanese Companies | 0 | - | 4.29 | 34,336 |
| Asian Cities A-Z by Clue | 0 | - | 4.52 | 42,926 |
| Japanese Loanwords | 0 | - | 4.47 | 84,843 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.83 | 87,949 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 71,394 |
| Asian Geography by Letter - H | 0 | - | 4.50 | 65,999 |
| Asian Geography By Letter - M | 0 | - | 4.48 | 61,612 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 58,145 |
| Asian Geography by Letter - T | 0 | - | 4.52 | 57,604 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,980 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 231,425 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 43,261 |
| Asian Geography By Letter - O | 0 | - | 4.66 | 32,231 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.91 | 50,499 |
| Middle East A-Z | 0 | - | 4.47 | 46,224 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,714 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 240,710 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 98,623 |
| European Geography By Letter - B #2 | 0 | - | 4.87 | 88,407 |
| A Quiz About Islam | 0 | - | 4.32 | 48,592 |
| Provinces of Turkey | 0 | - | 4.94 | 205,672 |
| Countries That Don't Recognize Israel | 0 | - | 4.68 | 35,132 |
| Provinces of China | 0 | - | 4.97 | 207,456 |
| States of India | 0 | - | 4.95 | 195,567 |
| Asian Geography By Letter - S | 0 | - | 4.17 | 56,211 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 52,129 |
| Asian Geography by Letter - G | 0 | - | 4.36 | 51,376 |
| Asian Geography by Letter - I | 0 | - | 4.37 | 68,023 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 64,947 |
| Asian Geography by Letter - N | 0 | - | 4.34 | 50,415 |
| Asian Geography By Letter - J | 0 | - | 4.27 | 34,902 |
| Countries Closest to Yemen | 0 | - | 4.92 | 22,739 |
| Countries that Border China | 0 | - | 4.96 | 264,125 |
| Japan Country Quiz | 0 | - | 4.93 | 143,211 |
| Four Main Islands of Japan | 0 | - | 4.53 | 26,981 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 77,787 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 60,473 |
| Sushi Translation | 0 | - | 4.08 | 13,980 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 81,646 |
| Countries Closest to Taiwan | 0 | - | 4.81 | 93,677 |
| Pre-Euro Currencies | 0 | - | 4.44 | 52,722 |
| Countries and States in the Caucasus | 0 | - | 4.46 | 51,769 |
| Most Guessed Cities in Asia - Not Capitals | 0 | - | 4.37 | 29,099 |
| Word Scramble - Asian Countries | 0 | - | 4.49 | 109,245 |
| Countries of Asia - One Minute Sprint | 0 | - | 4.41 | 276,525 |
| Middle Eastern Geography Quiz | 0 | - | 4.57 | 44,144 |
| China's Territorial Disputes | 0 | - | 4.48 | 35,779 |
| Countries that Beat China | 0 | - | 4.85 | 116,631 |
| Countries Bordering China Since 1914 | 0 | - | 4.92 | 95,789 |
| Closest Countries to North Korea | 0 | - | 4.94 | 123,192 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 532,147 |
| Asian Physical Geography | 0 | - | 4.61 | 35,610 |
| East Asian Islands on the Map | 0 | - | 4.55 | 33,194 |
| Top 12 Languages Spoken in Asia | 0 | - | 4.40 | 32,654 |
| Asia's Busiest Airports | 0 | - | 4.70 | 53,088 |
| Asian Geography By Letter - R | 0 | - | 4.35 | 28,197 |
| Famous Chinese People | 0 | - | 4.09 | 11,917 |
| Japan Multiple Choice | 0 | - | 4.48 | 40,816 |
| Africa A-Z | 0 | - | 4.57 | 46,753 |
| Major non-NATO U.S. Allies | 0 | - | 4.52 | 52,485 |
| European Geography By Letter - A | 0 | - | 4.52 | 147,745 |
| European Geography By Letter - B #1 | 0 | - | 4.62 | 121,118 |
| European Geography By Letter - C | 0 | - | 4.43 | 123,334 |
| European Geography By Letter - D | 0 | - | 4.50 | 110,120 |
| European Geography By Letter - L | 0 | - | 4.52 | 114,773 |
| European Geography By Letter - M | 0 | - | 4.69 | 132,150 |
| European Geography By Letter - N | 0 | - | 4.44 | 101,892 |
| European Geography By Letter - R | 0 | - | 4.43 | 94,411 |
| European Geography By Letter - V | 0 | - | 4.42 | 93,627 |
| European Geography By Letter - T | 0 | - | 4.41 | 83,347 |
| Europe Map Quiz | 0 | - | 5.00 | 4,783,928 |
| European Geography By Letter - S #1 | 0 | - | 4.63 | 101,244 |
| Famous Germans | 0 | - | 4.50 | 55,742 |
| Famous Italians by Clue | 0 | - | 4.45 | 90,291 |
| Asian Islands | 0 | - | 4.49 | 20,896 |
| Asia Geography Quiz #1 | 0 | - | 4.70 | 53,641 |
| Asia Geography Quiz #2 | 0 | - | 4.56 | 48,707 |
| Asia Geography Quiz #3 | 0 | - | 4.49 | 32,347 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.74 | 36,181 |
| Turkey A-Z | 0 | - | 4.04 | 11,914 |
| Provinces of the Philippines | 0 | - | 4.56 | 50,884 |
| Dynasties of China | 0 | - | 4.64 | 28,038 |
| Overseas Chinese Population | 0 | - | 4.55 | 43,565 |
| Things that Have Been Banned in China | 0 | - | 4.31 | 58,388 |
| Countries of the Indian Diaspora | 0 | - | 4.46 | 59,862 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 269,202 |
| 100 Most Common English Words | 0 | - | 4.88 | 1,324,333 |
| Oceania Map Quiz | 0 | - | 4.98 | 658,612 |
| Australian Capitals | 0 | - | 4.92 | 62,817 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 69,861 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 53,287 |
| U.S. Federal Holidays | 0 | - | 4.33 | 99,609 |
| United States Map Quiz | 0 | - | 4.98 | 4,169,488 |
| Two Letter U.S. State Abbreviations | 0 | - | 4.19 | 749,323 |
| Canada A-Z | 0 | - | 4.73 | 32,950 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,644 |
| Official European Union Languages | 0 | - | 4.97 | 239,606 |
| European Countries in their Native Language | 0 | - | 4.99 | 158,543 |
| European Geography By Letter - E | 0 | - | 4.23 | 114,837 |
| European Geography By Letter - F | 0 | - | 4.15 | 94,151 |
| European Geography By Letter - H | 0 | - | 4.30 | 96,942 |
| European Geography By Letter - G | 0 | - | 4.27 | 103,653 |
| European Geography By Letter - I | 0 | - | 4.07 | 96,342 |
| European Geography By Letter - K | 0 | - | 4.15 | 70,971 |
| European Geography By Letter - O | 0 | - | 4.29 | 63,389 |
| European Geography by Letter - W | 0 | - | 4.21 | 83,440 |
| European Geography By Letter - S #2 | 0 | - | 4.20 | 51,728 |
| European Geography A-Z | 0 | - | 4.29 | 49,454 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 430,522 |
| Famous French People | 0 | - | 4.07 | 36,049 |
| History of The Netherlands | 0 | - | 4.46 | 17,539 |
| United Kingdom A-Z | 0 | - | 4.51 | 88,314 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,451,591 |
| Asia Map Quiz | 0 | - | 4.99 | 924,098 |
| Asian Last Names in the United States | 0 | - | 4.43 | 46,944 |
| History of Iran | 0 | - | 4.66 | 16,413 |
| Emirates of the United Arab Emirates | 0 | - | 4.53 | 19,058 |
| English Words of Arabic Origin | 0 | - | 4.54 | 49,873 |
| Largest Philippines Islands | 0 | - | 4.63 | 24,690 |
| Largest Indonesian Islands | 0 | - | 4.77 | 50,251 |
| Chinese Zodiac Quiz | 0 | - | 4.80 | 140,020 |
| Chinese Inventions | 0 | - | 4.30 | 33,853 |
| History of China | 0 | - | 4.35 | 57,516 |
| Cities of the Pearl River Delta | 0 | - | 4.62 | 15,445 |
| Chinese Geography on the Map | 0 | - | 4.56 | 24,473 |
| Most Visited Countries by Chinese People | 0 | - | 4.41 | 55,759 |
| China Multiple Choice | 0 | - | 4.50 | 37,395 |
| Japanese Language - Katakana Practice | 0 | - | 4.61 | 33,368 |
| North Korea... or South Korea? | 0 | - | 4.47 | 80,949 |
| History of India | 0 | - | 4.62 | 21,500 |
| Africa Map Quiz | 0 | - | 5.00 | 2,127,265 |
| Most Common English Verbs - Extreme | 0 | - | 4.96 | 158,375 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 51,365 |
| Australian States and Territories | 0 | - | 4.96 | 142,744 |
| Famous Australians by Description | 0 | - | 4.23 | 28,118 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,472 |
| Australia Map Quiz | 0 | - | 4.95 | 345,980 |
| Australia True or False | 0 | - | 4.87 | 57,103 |
| Flags of North and South America | 0 | - | 4.99 | 376,368 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,913 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 144,712 |
| U.S. Geography by Letter - C | 0 | - | 4.27 | 74,455 |
| U.S. Geography by Letter - A | 0 | - | 4.37 | 63,487 |
| U.S. Geography by Letter - D | 0 | - | 4.09 | 57,464 |
| U.S. Geography by Letter - T | 0 | - | 4.29 | 50,173 |
| U.S. Geography by Letter - P | 0 | - | 4.38 | 54,361 |
| U.S. Geography by Letter - M | 0 | - | 4.14 | 53,593 |
| U.S. Geography by Letter - L | 0 | - | 4.04 | 41,490 |
| U.S. Geography by Letter - G | 0 | - | 4.13 | 39,648 |
| U.S. Geography by Letter - R | 0 | - | 4.22 | 36,810 |
| U.S. Geography By Letter - H | 0 | - | 4.35 | 40,556 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 130,524 |
| South America Map Quiz | 0 | - | 5.00 | 1,555,387 |
| Uruguay Country Quiz | 0 | - | 4.84 | 31,738 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,030,111 |
| North America Map Quiz | 0 | - | 4.98 | 251,255 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,947 |
| American Legal Vocabulary | 0 | - | 4.40 | 34,004 |
| People on Money - United States | 0 | - | 4.31 | 63,423 |
| Canada Provinces and Territories | 0 | - | 5.00 | 345,666 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 644,064 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 55,506 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 213,682 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,877 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,132 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,488 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,522 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,255,710 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 365,979 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,334,549 |
| Europe Geography Decoder | 0 | - | 4.86 | 70,266 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 116,911 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,388 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,936 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,486 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,691 |
| The Only European Country ... | 0 | - | 4.91 | 218,658 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 312,444 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 175,337 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,341 |
| Name a Major European City A-Z | 0 | - | 4.33 | 49,806 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 70,217 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,056 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,701 |
| Slavic Countries | 0 | - | 4.96 | 112,277 |
| Russian History A-Z | 0 | - | 4.35 | 32,160 |
| Famous Swiss and Austrian People | 0 | - | 4.45 | 14,665 |
| Famous Dutch and Belgian People | 0 | - | 4.56 | 18,133 |
| France A-Z | 0 | - | 4.16 | 38,322 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,668 |
| States of the German Confederation in 1848 | 0 | - | 4.90 | 32,389 |
| Ancient Greece A-Z | 0 | - | 4.60 | 23,227 |
| Famous Irish People | 0 | - | 4.05 | 46,057 |
| Switzerland A-Z | 0 | - | 4.45 | 25,755 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 42,027 |
| Counties of England | 0 | - | 4.97 | 802,040 |
