| Asian Geography By Letter - B | 0 | - | 4.85 | 66,854 |
| Japanese Prefectures | 0 | - | 4.98 | 138,385 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 280,232 |
| Countries Closest to Japan | 0 | - | 4.92 | 139,013 |
| Japanese Companies | 0 | - | 4.29 | 34,305 |
| Asian Cities A-Z by Clue | 0 | - | 4.52 | 42,820 |
| Japanese Loanwords | 0 | - | 4.47 | 84,795 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 87,860 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 71,346 |
| Asian Geography by Letter - H | 0 | - | 4.50 | 65,938 |
| Asian Geography By Letter - M | 0 | - | 4.48 | 61,572 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 58,091 |
| Asian Geography by Letter - T | 0 | - | 4.52 | 57,555 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,853 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 231,193 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 43,213 |
| Asian Geography By Letter - O | 0 | - | 4.66 | 32,166 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.91 | 50,354 |
| Middle East A-Z | 0 | - | 4.47 | 46,200 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,672 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 240,558 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 98,504 |
| European Geography By Letter - B #2 | 0 | - | 4.86 | 88,136 |
| A Quiz About Islam | 0 | - | 4.31 | 48,558 |
| Provinces of Turkey | 0 | - | 4.94 | 205,315 |
| Countries That Don't Recognize Israel | 0 | - | 4.68 | 35,062 |
| Provinces of China | 0 | - | 4.97 | 206,759 |
| States of India | 0 | - | 4.95 | 195,089 |
| Asian Geography By Letter - S | 0 | - | 4.17 | 56,185 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 52,089 |
| Asian Geography by Letter - G | 0 | - | 4.36 | 51,343 |
| Asian Geography by Letter - I | 0 | - | 4.37 | 67,962 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 64,904 |
| Asian Geography by Letter - N | 0 | - | 4.34 | 50,375 |
| Asian Geography By Letter - J | 0 | - | 4.27 | 34,865 |
| Countries Closest to Yemen | 0 | - | 4.92 | 22,702 |
| Countries that Border China | 0 | - | 4.96 | 263,904 |
| Japan Country Quiz | 0 | - | 4.93 | 143,047 |
| Four Main Islands of Japan | 0 | - | 4.53 | 26,966 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 77,696 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 60,403 |
| Sushi Translation | 0 | - | 4.08 | 13,966 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 81,554 |
| Countries Closest to Taiwan | 0 | - | 4.81 | 93,596 |
| Pre-Euro Currencies | 0 | - | 4.44 | 52,696 |
| Countries and States in the Caucasus | 0 | - | 4.46 | 51,717 |
| Most Guessed Cities in Asia - Not Capitals | 0 | - | 4.37 | 29,071 |
| Word Scramble - Asian Countries | 0 | - | 4.49 | 109,168 |
| Countries of Asia - One Minute Sprint | 0 | - | 4.41 | 276,325 |
| Middle Eastern Geography Quiz | 0 | - | 4.57 | 44,071 |
| China's Territorial Disputes | 0 | - | 4.48 | 35,742 |
| Countries that Beat China | 0 | - | 4.85 | 116,462 |
| Countries Bordering China Since 1914 | 0 | - | 4.92 | 95,717 |
| Closest Countries to North Korea | 0 | - | 4.94 | 123,093 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 531,595 |
| Asian Physical Geography | 0 | - | 4.61 | 35,586 |
| East Asian Islands on the Map | 0 | - | 4.55 | 33,171 |
| Top 12 Languages Spoken in Asia | 0 | - | 4.40 | 32,619 |
| Asia's Busiest Airports | 0 | - | 4.69 | 53,027 |
| Asian Geography By Letter - R | 0 | - | 4.35 | 28,138 |
| Famous Chinese People | 0 | - | 4.09 | 11,904 |
| Japan Multiple Choice | 0 | - | 4.48 | 40,789 |
| Africa A-Z | 0 | - | 4.57 | 46,732 |
| Major non-NATO U.S. Allies | 0 | - | 4.52 | 52,393 |
| European Geography By Letter - A | 0 | - | 4.52 | 147,562 |
| European Geography By Letter - B #1 | 0 | - | 4.62 | 120,926 |
| European Geography By Letter - C | 0 | - | 4.43 | 122,082 |
| European Geography By Letter - D | 0 | - | 4.50 | 109,932 |
| European Geography By Letter - L | 0 | - | 4.52 | 114,597 |
| European Geography By Letter - M | 0 | - | 4.69 | 131,945 |
| European Geography By Letter - N | 0 | - | 4.44 | 101,789 |
| European Geography By Letter - R | 0 | - | 4.43 | 94,316 |
| European Geography By Letter - V | 0 | - | 4.42 | 93,537 |
| European Geography By Letter - T | 0 | - | 4.41 | 83,220 |
| Europe Map Quiz | 0 | - | 5.00 | 4,779,308 |
| European Geography By Letter - S #1 | 0 | - | 4.63 | 101,154 |
| Famous Germans | 0 | - | 4.50 | 55,644 |
| Famous Italians by Clue | 0 | - | 4.45 | 90,027 |
| Asian Islands | 0 | - | 4.49 | 20,882 |
| Asia Geography Quiz #1 | 0 | - | 4.70 | 53,609 |
| Asia Geography Quiz #2 | 0 | - | 4.56 | 48,677 |
| Asia Geography Quiz #3 | 0 | - | 4.49 | 32,325 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.74 | 36,159 |
| Turkey A-Z | 0 | - | 4.04 | 11,896 |
| Provinces of the Philippines | 0 | - | 4.56 | 50,755 |
| Dynasties of China | 0 | - | 4.64 | 28,017 |
| Overseas Chinese Population | 0 | - | 4.55 | 43,524 |
| Things that Have Been Banned in China | 0 | - | 4.31 | 58,343 |
| Countries of the Indian Diaspora | 0 | - | 4.46 | 59,731 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 268,991 |
| 100 Most Common English Words | 0 | - | 4.88 | 1,322,634 |
| Oceania Map Quiz | 0 | - | 4.98 | 657,602 |
| Australian Capitals | 0 | - | 4.92 | 62,799 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 69,810 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 53,241 |
| U.S. Federal Holidays | 0 | - | 4.33 | 99,574 |
| United States Map Quiz | 0 | - | 4.98 | 4,167,145 |
| Two Letter U.S. State Abbreviations | 0 | - | 4.19 | 748,894 |
| Canada A-Z | 0 | - | 4.73 | 32,925 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,531 |
| Official European Union Languages | 0 | - | 4.97 | 239,371 |
| European Countries in their Native Language | 0 | - | 4.99 | 158,398 |
| European Geography By Letter - E | 0 | - | 4.23 | 114,712 |
| European Geography By Letter - F | 0 | - | 4.15 | 94,019 |
| European Geography By Letter - H | 0 | - | 4.30 | 96,830 |
| European Geography By Letter - G | 0 | - | 4.27 | 103,531 |
| European Geography By Letter - I | 0 | - | 4.09 | 96,233 |
| European Geography By Letter - K | 0 | - | 4.15 | 70,878 |
| European Geography By Letter - O | 0 | - | 4.29 | 63,296 |
| European Geography by Letter - W | 0 | - | 4.21 | 83,374 |
| European Geography By Letter - S #2 | 0 | - | 4.20 | 51,664 |
| European Geography A-Z | 0 | - | 4.29 | 49,426 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 430,052 |
| Famous French People | 0 | - | 4.07 | 35,978 |
| History of The Netherlands | 0 | - | 4.46 | 17,521 |
| United Kingdom A-Z | 0 | - | 4.51 | 88,248 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,450,941 |
| Asia Map Quiz | 0 | - | 4.99 | 922,637 |
| Asian Last Names in the United States | 0 | - | 4.43 | 46,902 |
| History of Iran | 0 | - | 4.66 | 16,400 |
| Emirates of the United Arab Emirates | 0 | - | 4.53 | 19,031 |
| English Words of Arabic Origin | 0 | - | 4.54 | 49,847 |
| Largest Philippines Islands | 0 | - | 4.63 | 24,645 |
| Largest Indonesian Islands | 0 | - | 4.75 | 50,204 |
| Chinese Zodiac Quiz | 0 | - | 4.80 | 139,932 |
| Chinese Inventions | 0 | - | 4.30 | 33,843 |
| History of China | 0 | - | 4.35 | 57,449 |
| Cities of the Pearl River Delta | 0 | - | 4.62 | 15,437 |
| Chinese Geography on the Map | 0 | - | 4.56 | 24,456 |
| Most Visited Countries by Chinese People | 0 | - | 4.41 | 55,733 |
| China Multiple Choice | 0 | - | 4.50 | 37,372 |
| Japanese Language - Katakana Practice | 0 | - | 4.61 | 33,298 |
| North Korea... or South Korea? | 0 | - | 4.47 | 80,895 |
| History of India | 0 | - | 4.62 | 21,486 |
| Africa Map Quiz | 0 | - | 5.00 | 2,125,481 |
| Most Common English Verbs - Extreme | 0 | - | 4.96 | 158,101 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 51,192 |
| Australian States and Territories | 0 | - | 4.96 | 142,559 |
| Famous Australians by Description | 0 | - | 4.23 | 28,076 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,431 |
| Australia Map Quiz | 0 | - | 4.95 | 345,693 |
| Australia True or False | 0 | - | 4.87 | 57,053 |
| Flags of North and South America | 0 | - | 4.99 | 375,650 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,847 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 144,609 |
| U.S. Geography by Letter - C | 0 | - | 4.27 | 74,403 |
| U.S. Geography by Letter - A | 0 | - | 4.37 | 63,432 |
| U.S. Geography by Letter - D | 0 | - | 4.09 | 57,396 |
| U.S. Geography by Letter - T | 0 | - | 4.29 | 50,123 |
| U.S. Geography by Letter - P | 0 | - | 4.38 | 54,301 |
| U.S. Geography by Letter - M | 0 | - | 4.14 | 53,556 |
| U.S. Geography by Letter - L | 0 | - | 4.04 | 41,439 |
| U.S. Geography by Letter - G | 0 | - | 4.13 | 39,599 |
| U.S. Geography by Letter - R | 0 | - | 4.22 | 36,692 |
| U.S. Geography By Letter - H | 0 | - | 4.35 | 40,494 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 130,365 |
| South America Map Quiz | 0 | - | 5.00 | 1,553,813 |
| Uruguay Country Quiz | 0 | - | 4.84 | 31,698 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,028,486 |
| North America Map Quiz | 0 | - | 4.98 | 250,516 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,912 |
| American Legal Vocabulary | 0 | - | 4.40 | 33,987 |
| People on Money - United States | 0 | - | 4.31 | 63,398 |
| Canada Provinces and Territories | 0 | - | 5.00 | 344,980 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 642,947 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 55,441 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 213,343 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,817 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,061 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,463 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,190 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,253,060 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 365,648 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,333,231 |
| Europe Geography Decoder | 0 | - | 4.86 | 70,204 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 116,640 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,242 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,803 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,131 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,572 |
| The Only European Country ... | 0 | - | 4.91 | 218,224 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 312,051 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 174,739 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,087 |
| Name a Major European City A-Z | 0 | - | 4.33 | 49,747 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 70,022 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,896 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,605 |
| Slavic Countries | 0 | - | 4.96 | 112,143 |
| Russian History A-Z | 0 | - | 4.35 | 32,041 |
| Famous Swiss and Austrian People | 0 | - | 4.45 | 14,656 |
| Famous Dutch and Belgian People | 0 | - | 4.56 | 18,111 |
| France A-Z | 0 | - | 4.16 | 38,304 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,600 |
| States of the German Confederation in 1848 | 0 | - | 4.90 | 32,323 |
| Ancient Greece A-Z | 0 | - | 4.60 | 23,208 |
| Famous Irish People | 0 | - | 4.05 | 46,046 |
| Switzerland A-Z | 0 | - | 4.45 | 25,736 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,988 |
| Counties of England | 0 | - | 4.97 | 800,943 |
