| Asian Geography By Letter - B | 0 | - | 4.85 | 66,907 |
| Japanese Prefectures | 0 | - | 4.98 | 138,662 |
| Asian Countries by First 2 Letters | 0 | - | 4.92 | 280,448 |
| Japan Country Quiz | 0 | - | 4.93 | 143,181 |
| Countries Closest to Japan | 0 | - | 4.92 | 139,099 |
| Japanese Companies | 0 | - | 4.29 | 34,333 |
| Asian Cities A-Z by Clue | 0 | - | 4.52 | 42,914 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.83 | 87,939 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 71,389 |
| Asian Geography by Letter - H | 0 | - | 4.50 | 65,989 |
| Asian Geography By Letter - M | 0 | - | 4.48 | 61,608 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 58,135 |
| Asian Geography by Letter - T | 0 | - | 4.52 | 57,598 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,955 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 231,379 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 43,258 |
| Asian Geography By Letter - O | 0 | - | 4.66 | 32,223 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.91 | 50,482 |
| Middle East A-Z | 0 | - | 4.47 | 46,217 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,700 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 240,685 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 98,613 |
| European Geography By Letter - B #2 | 0 | - | 4.87 | 88,378 |
| Category Elimination - European Geography #3 | 0 | - | 4.86 | 81,816 |
| A Quiz About Islam | 0 | - | 4.32 | 48,587 |
| Provinces of Turkey | 0 | - | 4.94 | 205,606 |
| Countries That Don't Recognize Israel | 0 | - | 4.68 | 35,119 |
| Chinese Zodiac Quiz | 0 | - | 4.80 | 140,008 |
| Provinces of China | 0 | - | 4.97 | 207,384 |
| States of India | 0 | - | 4.95 | 195,486 |
| Asian Geography By Letter - S | 0 | - | 4.17 | 56,207 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 52,122 |
| Asian Geography by Letter - G | 0 | - | 4.36 | 51,372 |
| Asian Geography by Letter - I | 0 | - | 4.37 | 68,011 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 64,944 |
| Asian Geography by Letter - N | 0 | - | 4.34 | 50,406 |
| Asian Geography By Letter - J | 0 | - | 4.27 | 34,900 |
| Countries Closest to Yemen | 0 | - | 4.92 | 22,734 |
| China Cities Map Quiz | 0 | - | 4.94 | 105,770 |
| Provinces of China Map Quiz | 0 | - | 4.92 | 94,576 |
| Countries that Border China | 0 | - | 4.96 | 264,100 |
| Four Main Islands of Japan | 0 | - | 4.53 | 26,980 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 77,771 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 60,459 |
| Sushi Translation | 0 | - | 4.08 | 13,980 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 107,388 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 81,629 |
| Countries Closest to Taiwan | 0 | - | 4.81 | 93,663 |
| Pre-Euro Currencies | 0 | - | 4.44 | 52,718 |
| Countries and States in the Caucasus | 0 | - | 4.46 | 51,759 |
| Most Guessed Cities in Asia - Not Capitals | 0 | - | 4.37 | 29,096 |
| Word Scramble - Asian Countries | 0 | - | 4.49 | 109,226 |
| Countries of Asia - One Minute Sprint | 0 | - | 4.41 | 276,485 |
| Middle Eastern Geography Quiz | 0 | - | 4.57 | 44,135 |
| China's Territorial Disputes | 0 | - | 4.48 | 35,770 |
| Countries that Beat China | 0 | - | 4.85 | 116,604 |
| Japanese Loanwords | 0 | - | 4.47 | 84,838 |
| Closest Countries to North Korea | 0 | - | 4.94 | 123,172 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 532,050 |
| Asian Physical Geography | 0 | - | 4.61 | 35,606 |
| East Asian Islands on the Map | 0 | - | 4.55 | 33,187 |
| Top 12 Languages Spoken in Asia | 0 | - | 4.40 | 32,649 |
| Asia's Busiest Airports | 0 | - | 4.70 | 53,076 |
| Asian Geography By Letter - R | 0 | - | 4.35 | 28,191 |
| Famous Chinese People | 0 | - | 4.09 | 11,912 |
| Japan Multiple Choice | 0 | - | 4.48 | 40,810 |
| Africa A-Z | 0 | - | 4.57 | 46,751 |
| Major non-NATO U.S. Allies | 0 | - | 4.52 | 52,467 |
| European Geography By Letter - A | 0 | - | 4.52 | 147,729 |
| European Geography By Letter - B #1 | 0 | - | 4.62 | 121,104 |
| European Geography By Letter - C | 0 | - | 4.43 | 123,248 |
| European Geography By Letter - D | 0 | - | 4.50 | 110,112 |
| European Geography By Letter - L | 0 | - | 4.52 | 114,763 |
| European Geography By Letter - M | 0 | - | 4.69 | 132,125 |
| European Geography By Letter - N | 0 | - | 4.44 | 101,881 |
| European Geography By Letter - R | 0 | - | 4.43 | 94,400 |
| European Geography By Letter - V | 0 | - | 4.42 | 93,617 |
| European Geography By Letter - T | 0 | - | 4.41 | 83,334 |
| Europe Map Quiz | 0 | - | 5.00 | 4,782,941 |
| European Geography By Letter - S #1 | 0 | - | 4.63 | 101,235 |
| Famous Germans | 0 | - | 4.50 | 55,726 |
| Famous Italians by Clue | 0 | - | 4.45 | 90,272 |
| Asian Islands | 0 | - | 4.49 | 20,894 |
| Asia Geography Quiz #1 | 0 | - | 4.70 | 53,633 |
| Asia Geography Quiz #2 | 0 | - | 4.56 | 48,706 |
| Asia Geography Quiz #3 | 0 | - | 4.49 | 32,345 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.74 | 36,178 |
| Turkey A-Z | 0 | - | 4.04 | 11,912 |
| Provinces of the Philippines | 0 | - | 4.56 | 50,877 |
| Dynasties of China | 0 | - | 4.64 | 28,036 |
| Overseas Chinese Population | 0 | - | 4.55 | 43,559 |
| Things that Have Been Banned in China | 0 | - | 4.31 | 58,386 |
| Countries of the Indian Diaspora | 0 | - | 4.46 | 59,834 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 269,150 |
| 100 Most Common English Words | 0 | - | 4.88 | 1,324,017 |
| Oceania Map Quiz | 0 | - | 4.98 | 658,485 |
| Australian Capitals | 0 | - | 4.92 | 62,813 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 69,851 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 53,281 |
| U.S. Federal Holidays | 0 | - | 4.33 | 99,605 |
| United States Map Quiz | 0 | - | 4.98 | 4,169,011 |
| Two Letter U.S. State Abbreviations | 0 | - | 4.19 | 749,228 |
| Canada A-Z | 0 | - | 4.73 | 32,947 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,623 |
| Official European Union Languages | 0 | - | 4.97 | 239,558 |
| European Countries in their Native Language | 0 | - | 4.99 | 158,522 |
| European Geography By Letter - E | 0 | - | 4.23 | 114,833 |
| European Geography By Letter - F | 0 | - | 4.15 | 94,143 |
| European Geography By Letter - H | 0 | - | 4.30 | 96,936 |
| European Geography By Letter - G | 0 | - | 4.27 | 103,642 |
| European Geography By Letter - I | 0 | - | 4.07 | 96,332 |
| European Geography By Letter - K | 0 | - | 4.15 | 70,968 |
| European Geography By Letter - O | 0 | - | 4.29 | 63,385 |
| European Geography by Letter - W | 0 | - | 4.21 | 83,437 |
| European Geography By Letter - S #2 | 0 | - | 4.20 | 51,722 |
| European Geography A-Z | 0 | - | 4.29 | 49,450 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 430,455 |
| Famous French People | 0 | - | 4.07 | 36,038 |
| History of The Netherlands | 0 | - | 4.46 | 17,538 |
| United Kingdom A-Z | 0 | - | 4.51 | 88,301 |
| English Monarchs in Order by First Letter | 0 | - | 4.38 | 32,073 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,451,480 |
| Asia Map Quiz | 0 | - | 4.99 | 923,895 |
| Asian Last Names in the United States | 0 | - | 4.43 | 46,937 |
| History of Iran | 0 | - | 4.66 | 16,409 |
| Emirates of the United Arab Emirates | 0 | - | 4.53 | 19,053 |
| English Words of Arabic Origin | 0 | - | 4.54 | 49,867 |
| Largest Philippines Islands | 0 | - | 4.63 | 24,686 |
| Largest Indonesian Islands | 0 | - | 4.77 | 50,242 |
| Chinese Inventions | 0 | - | 4.30 | 33,851 |
| History of China | 0 | - | 4.35 | 57,510 |
| Cities of the Pearl River Delta | 0 | - | 4.62 | 15,444 |
| Chinese Geography on the Map | 0 | - | 4.56 | 24,471 |
| Most Visited Countries by Chinese People | 0 | - | 4.41 | 55,754 |
| China Multiple Choice | 0 | - | 4.50 | 37,390 |
| Japanese Language - Katakana Practice | 0 | - | 4.61 | 33,360 |
| South Korea Country Quiz | 0 | - | 4.74 | 79,855 |
| North Korea... or South Korea? | 0 | - | 4.47 | 80,940 |
| Mongolia Country Quiz | 0 | - | 4.73 | 39,707 |
| Taiwan Country Quiz | 0 | - | 4.69 | 43,676 |
| History of India | 0 | - | 4.62 | 21,496 |
| Africa Map Quiz | 0 | - | 5.00 | 2,126,896 |
| Most Common English Verbs - Extreme | 0 | - | 4.96 | 158,340 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 51,339 |
| Australian States and Territories | 0 | - | 4.96 | 142,720 |
| Famous Australians by Description | 0 | - | 4.23 | 28,114 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,465 |
| Australia Map Quiz | 0 | - | 4.95 | 345,917 |
| Australia True or False | 0 | - | 4.87 | 57,100 |
| Flags of North and South America | 0 | - | 4.99 | 376,244 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,901 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 144,688 |
| U.S. Geography by Letter - C | 0 | - | 4.27 | 74,444 |
| U.S. Geography by Letter - A | 0 | - | 4.37 | 63,477 |
| U.S. Geography by Letter - D | 0 | - | 4.09 | 57,454 |
| U.S. Geography by Letter - T | 0 | - | 4.29 | 50,167 |
| U.S. Geography by Letter - P | 0 | - | 4.38 | 54,350 |
| U.S. Geography by Letter - M | 0 | - | 4.14 | 53,588 |
| U.S. Geography by Letter - L | 0 | - | 4.04 | 41,480 |
| U.S. Geography by Letter - G | 0 | - | 4.13 | 39,644 |
| U.S. Geography by Letter - R | 0 | - | 4.22 | 36,796 |
| U.S. Geography By Letter - H | 0 | - | 4.35 | 40,545 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 130,507 |
| South America Map Quiz | 0 | - | 5.00 | 1,555,005 |
| Uruguay Country Quiz | 0 | - | 4.84 | 31,729 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,029,781 |
| North America Map Quiz | 0 | - | 4.98 | 251,126 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,940 |
| American Legal Vocabulary | 0 | - | 4.40 | 34,001 |
| People on Money - United States | 0 | - | 4.31 | 63,417 |
| Canada Provinces and Territories | 0 | - | 5.00 | 345,540 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 643,657 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 55,492 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 213,620 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,872 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,124 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,484 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,465 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,255,151 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 365,923 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,334,379 |
| Europe Geography Decoder | 0 | - | 4.86 | 70,258 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 116,857 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,363 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,908 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,420 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,666 |
| The Only European Country ... | 0 | - | 4.91 | 218,575 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 312,402 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 175,255 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,282 |
| Name a Major European City A-Z | 0 | - | 4.33 | 49,795 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 70,182 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,021 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,683 |
| Slavic Countries | 0 | - | 4.96 | 112,249 |
| Russian History A-Z | 0 | - | 4.35 | 32,144 |
| Famous Swiss and Austrian People | 0 | - | 4.45 | 14,663 |
| Famous Dutch and Belgian People | 0 | - | 4.56 | 18,129 |
| France A-Z | 0 | - | 4.16 | 38,321 |
